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IP 段

Oracle Cloud IP 段列表

Oracle Cloud（AS31898）当前在公网上宣告的全部 IPv4 与 IPv6 段，含 CIDR 与起止 IP，可免费下载 TXT / CSV。数据快照日期：2026-11-02。

Oracle Cloud 通过 AS31898 宣告了 2,862 个 IPv4 前缀（共覆盖 5,870,336 个地址）和 1,003 个 IPv6 前缀。下面的列表是 2026-11-02 从公开 BGP 路由表取得的快照，按地址顺序排列、保持公告原样。

ASNAS31898
IPv4 前缀数2,862
IPv4 地址总数5,870,336互相包含的部分只算一次
IPv6 前缀数1,003
数据快照日期

下载完整列表

完整列表共 3,865 条（IPv4 与 IPv6）。TXT 一行一个 CIDR；CSV 含 cidr、version、start_ip、end_ip、addresses 五列。

下载 TXT下载 CSV仅 IPv4（TXT）仅 IPv6（TXT）

Oracle Cloud 的 IPv4 地址段

Oracle Cloud 宣告的 IPv4 段：CIDR、起始与结束 IP、地址数
CIDR起始 IP – 结束 IP地址数
5.100.152.0/225.100.152.0–5.100.155.2551,024
5.226.187.0/245.226.187.0–5.226.187.255256
23.173.184.0/2423.173.184.0–23.173.184.255256
23.190.16.0/2423.190.16.0–23.190.16.255256
23.239.228.0/2223.239.228.0–23.239.231.2551,024
23.239.232.0/2323.239.232.0–23.239.233.255512
23.239.236.0/2323.239.236.0–23.239.237.255512
23.239.238.0/2323.239.238.0–23.239.239.255512
23.239.248.0/2323.239.248.0–23.239.249.255512
23.239.250.0/2423.239.250.0–23.239.250.255256
23.239.251.0/2423.239.251.0–23.239.251.255256
23.239.254.0/2423.239.254.0–23.239.254.255256
27.111.92.0/2227.111.92.0–27.111.95.2551,024
31.59.75.0/2431.59.75.0–31.59.75.255256
40.27.17.0/2440.27.17.0–40.27.17.255256
40.233.0.0/1940.233.0.0–40.233.31.2558,192
40.233.64.0/1840.233.64.0–40.233.127.25516,384
43.230.26.0/2443.230.26.0–43.230.26.255256
43.231.12.0/2443.231.12.0–43.231.12.255256
43.231.14.0/2443.231.14.0–43.231.14.255256
43.245.96.0/2343.245.96.0–43.245.97.255512
43.245.98.0/2343.245.98.0–43.245.99.255512
43.245.110.0/2343.245.110.0–43.245.111.255512
45.12.196.0/2445.12.196.0–45.12.196.255256
45.42.180.0/2445.42.180.0–45.42.180.255256
45.113.120.0/2345.113.120.0–45.113.121.255512
50.6.0.0/2350.6.0.0–50.6.1.255512
50.6.2.0/2350.6.2.0–50.6.3.255512
50.6.4.0/2350.6.4.0–50.6.5.255512
50.6.6.0/2350.6.6.0–50.6.7.255512
50.6.8.0/2450.6.8.0–50.6.8.255256
50.6.9.0/2450.6.9.0–50.6.9.255256
50.6.10.0/2350.6.10.0–50.6.11.255512
50.6.12.0/2350.6.12.0–50.6.13.255512
50.6.14.0/2350.6.14.0–50.6.15.255512
50.6.16.0/2350.6.16.0–50.6.17.255512
50.6.18.0/2350.6.18.0–50.6.19.255512
50.6.20.0/2350.6.20.0–50.6.21.255512
50.6.22.0/2350.6.22.0–50.6.23.255512
50.6.24.0/2350.6.24.0–50.6.25.255512
50.6.26.0/2350.6.26.0–50.6.27.255512
50.6.28.0/2350.6.28.0–50.6.29.255512
50.6.30.0/2350.6.30.0–50.6.31.255512
50.6.32.0/2350.6.32.0–50.6.33.255512
50.6.34.0/2350.6.34.0–50.6.35.255512
50.6.36.0/2350.6.36.0–50.6.37.255512
50.6.40.0/2350.6.40.0–50.6.41.255512
50.6.42.0/2350.6.42.0–50.6.43.255512
50.6.44.0/2350.6.44.0–50.6.45.255512
50.6.46.0/2350.6.46.0–50.6.47.255512
50.6.48.0/2350.6.48.0–50.6.49.255512
50.6.50.0/2350.6.50.0–50.6.51.255512
50.6.52.0/2350.6.52.0–50.6.53.255512
50.6.54.0/2350.6.54.0–50.6.55.255512
50.6.56.0/2350.6.56.0–50.6.57.255512
50.6.58.0/2350.6.58.0–50.6.59.255512
50.6.60.0/2350.6.60.0–50.6.61.255512
50.6.62.0/2350.6.62.0–50.6.63.255512
50.6.64.0/2450.6.64.0–50.6.64.255256
50.6.66.0/2350.6.66.0–50.6.67.255512
50.6.68.0/2350.6.68.0–50.6.69.255512
50.6.70.0/2350.6.70.0–50.6.71.255512
50.6.72.0/2450.6.72.0–50.6.72.255256
50.6.74.0/2350.6.74.0–50.6.75.255512
50.6.78.0/2350.6.78.0–50.6.79.255512
50.6.80.0/2350.6.80.0–50.6.81.255512
50.6.82.0/2350.6.82.0–50.6.83.255512
50.6.84.0/2450.6.84.0–50.6.84.255256
50.6.85.0/2450.6.85.0–50.6.85.255256
50.6.86.0/2450.6.86.0–50.6.86.255256
50.6.88.0/2450.6.88.0–50.6.88.255256
50.6.90.0/2350.6.90.0–50.6.91.255512
50.6.92.0/2350.6.92.0–50.6.93.255512
50.6.94.0/2350.6.94.0–50.6.95.255512
50.6.96.0/2350.6.96.0–50.6.97.255512
50.6.98.0/2350.6.98.0–50.6.99.255512
50.6.100.0/2350.6.100.0–50.6.101.255512
50.6.104.0/2350.6.104.0–50.6.105.255512
50.6.108.0/2350.6.108.0–50.6.109.255512
50.6.110.0/2350.6.110.0–50.6.111.255512
50.6.112.0/2350.6.112.0–50.6.113.255512
50.6.114.0/2350.6.114.0–50.6.115.255512
50.6.116.0/2350.6.116.0–50.6.117.255512
50.6.118.0/2350.6.118.0–50.6.119.255512
50.6.120.0/2350.6.120.0–50.6.121.255512
50.6.122.0/2350.6.122.0–50.6.123.255512
50.6.124.0/2350.6.124.0–50.6.125.255512
50.6.126.0/2350.6.126.0–50.6.127.255512
50.6.138.0/2350.6.138.0–50.6.139.255512
50.6.152.0/2150.6.152.0–50.6.159.2552,048
50.6.160.0/2350.6.160.0–50.6.161.255512
50.6.168.0/2150.6.168.0–50.6.175.2552,048
50.6.184.0/2350.6.184.0–50.6.185.255512
50.6.192.0/2150.6.192.0–50.6.199.2552,048
50.6.200.0/2150.6.200.0–50.6.207.2552,048
50.6.224.0/2250.6.224.0–50.6.227.2551,024
50.6.228.0/2250.6.228.0–50.6.231.2551,024
50.6.240.0/2250.6.240.0–50.6.243.2551,024
50.6.244.0/2350.6.244.0–50.6.245.255512
50.6.248.0/2250.6.248.0–50.6.251.2551,024
50.6.252.0/2350.6.252.0–50.6.253.255512
50.87.0.0/2150.87.0.0–50.87.7.2552,048
50.87.8.0/2150.87.8.0–50.87.15.2552,048
50.87.16.0/2150.87.16.0–50.87.23.2552,048
50.87.24.0/2150.87.24.0–50.87.31.2552,048
50.87.32.0/2150.87.32.0–50.87.39.2552,048
50.87.40.0/2150.87.40.0–50.87.47.2552,048
50.87.48.0/2150.87.48.0–50.87.55.2552,048
50.87.56.0/2150.87.56.0–50.87.63.2552,048
50.87.64.0/1950.87.64.0–50.87.95.2558,192
50.87.96.0/2150.87.96.0–50.87.103.2552,048
50.87.104.0/2150.87.104.0–50.87.111.2552,048
50.87.112.0/2150.87.112.0–50.87.119.2552,048
50.87.120.0/2150.87.120.0–50.87.127.2552,048
50.87.128.0/2150.87.128.0–50.87.135.2552,048
50.87.136.0/2150.87.136.0–50.87.143.2552,048
50.87.144.0/2150.87.144.0–50.87.151.2552,048
50.87.152.0/2150.87.152.0–50.87.159.2552,048
50.87.160.0/2150.87.160.0–50.87.167.2552,048
50.87.168.0/2150.87.168.0–50.87.175.2552,048
50.87.176.0/2150.87.176.0–50.87.183.2552,048
50.87.184.0/2150.87.184.0–50.87.191.2552,048
50.87.192.0/2150.87.192.0–50.87.199.2552,048
50.87.200.0/2150.87.200.0–50.87.207.2552,048
50.87.208.0/2150.87.208.0–50.87.215.2552,048
50.87.216.0/2150.87.216.0–50.87.223.2552,048
50.87.224.0/2150.87.224.0–50.87.231.2552,048
50.87.232.0/2150.87.232.0–50.87.239.2552,048
50.87.248.0/2250.87.248.0–50.87.251.2551,024
50.87.252.0/2350.87.252.0–50.87.253.255512
50.96.43.0/2450.96.43.0–50.96.43.255256
50.116.64.0/2150.116.64.0–50.116.71.2552,048
50.116.80.0/2250.116.80.0–50.116.83.2551,024
50.116.84.0/2350.116.84.0–50.116.85.255512
50.116.86.0/2350.116.86.0–50.116.87.255512
50.116.88.0/2250.116.88.0–50.116.91.2551,024
50.116.92.0/2250.116.92.0–50.116.95.2551,024
50.116.112.0/2350.116.112.0–50.116.113.255512
50.116.114.0/2350.116.114.0–50.116.115.255512
50.116.124.0/2250.116.124.0–50.116.127.2551,024
51.170.0.0/2451.170.0.0–51.170.0.255256
51.170.2.0/2351.170.2.0–51.170.3.255512
51.170.8.0/2451.170.8.0–51.170.8.255256
51.170.9.0/2451.170.9.0–51.170.9.255256
51.170.10.0/2451.170.10.0–51.170.10.255256
51.170.11.0/2451.170.11.0–51.170.11.255256
51.170.12.0/2451.170.12.0–51.170.12.255256
51.170.13.0/2451.170.13.0–51.170.13.255256
51.170.14.0/2451.170.14.0–51.170.14.255256
51.170.15.0/2451.170.15.0–51.170.15.255256
51.170.32.0/1951.170.32.0–51.170.63.2558,192
51.170.80.0/2051.170.80.0–51.170.95.2554,096
51.170.96.0/2451.170.96.0–51.170.96.255256
51.170.97.0/2451.170.97.0–51.170.97.255256
51.170.98.0/2451.170.98.0–51.170.98.255256
51.170.99.0/2451.170.99.0–51.170.99.255256
51.170.100.0/2451.170.100.0–51.170.100.255256
51.170.101.0/2451.170.101.0–51.170.101.255256
51.170.102.0/2451.170.102.0–51.170.102.255256
51.170.103.0/2451.170.103.0–51.170.103.255256
51.170.104.0/2451.170.104.0–51.170.104.255256
51.170.105.0/2451.170.105.0–51.170.105.255256
51.170.106.0/2451.170.106.0–51.170.106.255256
51.170.108.0/2451.170.108.0–51.170.108.255256
51.170.110.0/2451.170.110.0–51.170.110.255256
51.170.111.0/2451.170.111.0–51.170.111.255256
51.170.112.0/2451.170.112.0–51.170.112.255256
51.170.113.0/2451.170.113.0–51.170.113.255256
51.170.114.0/2451.170.114.0–51.170.114.255256
51.170.115.0/2451.170.115.0–51.170.115.255256
51.170.116.0/2451.170.116.0–51.170.116.255256
51.170.117.0/2451.170.117.0–51.170.117.255256
51.170.118.0/2451.170.118.0–51.170.118.255256
51.170.119.0/2451.170.119.0–51.170.119.255256
51.170.120.0/2451.170.120.0–51.170.120.255256
51.170.122.0/2451.170.122.0–51.170.122.255256
51.170.123.0/2451.170.123.0–51.170.123.255256
51.170.124.0/2451.170.124.0–51.170.124.255256
51.170.125.0/2451.170.125.0–51.170.125.255256
51.170.126.0/2451.170.126.0–51.170.126.255256
51.170.127.0/2451.170.127.0–51.170.127.255256
51.170.128.0/2051.170.128.0–51.170.143.2554,096
51.170.144.0/2251.170.144.0–51.170.147.2551,024
51.170.152.0/2151.170.152.0–51.170.159.2552,048
51.170.160.0/2051.170.160.0–51.170.175.2554,096
51.170.176.0/2051.170.176.0–51.170.191.2554,096
62.182.185.0/2462.182.185.0–62.182.185.255256
64.39.97.0/2464.39.97.0–64.39.97.255256
64.39.100.0/2464.39.100.0–64.39.100.255256
64.39.102.0/2464.39.102.0–64.39.102.255256
64.39.106.0/2464.39.106.0–64.39.106.255256
64.69.222.0/2464.69.222.0–64.69.222.255256
64.110.64.0/1964.110.64.0–64.110.95.2558,192
64.110.96.0/2064.110.96.0–64.110.111.2554,096
64.110.112.0/2164.110.112.0–64.110.119.2552,048
64.110.120.0/2164.110.120.0–64.110.127.2552,048
64.181.128.0/2464.181.128.0–64.181.128.255256
64.181.129.0/2464.181.129.0–64.181.129.255256
64.181.132.0/2464.181.132.0–64.181.132.255256
64.181.133.0/2464.181.133.0–64.181.133.255256
64.181.136.0/2164.181.136.0–64.181.143.2552,048
64.181.144.0/2364.181.144.0–64.181.145.255512
64.181.146.0/2364.181.146.0–64.181.147.255512
64.181.150.0/2364.181.150.0–64.181.151.255512
64.181.152.0/2164.181.152.0–64.181.159.2552,048
64.181.160.0/1964.181.160.0–64.181.191.2558,192
64.181.192.0/1964.181.192.0–64.181.223.2558,192
64.181.224.0/1964.181.224.0–64.181.255.2558,192
64.247.176.0/2364.247.176.0–64.247.177.255512
64.247.178.0/2364.247.178.0–64.247.179.255512
64.247.180.0/2364.247.180.0–64.247.181.255512
64.247.182.0/2364.247.182.0–64.247.183.255512
65.20.50.0/2465.20.50.0–65.20.50.255256
65.20.63.0/2465.20.63.0–65.20.63.255256
66.92.23.0/2466.92.23.0–66.92.23.255256
66.116.192.0/2366.116.192.0–66.116.193.255512
66.116.194.0/2366.116.194.0–66.116.195.255512
66.116.196.0/2366.116.196.0–66.116.197.255512
66.116.198.0/2366.116.198.0–66.116.199.255512
66.116.200.0/2466.116.200.0–66.116.200.255256
66.116.201.0/2466.116.201.0–66.116.201.255256
66.116.202.0/2366.116.202.0–66.116.203.255512
66.116.204.0/2266.116.204.0–66.116.207.2551,024
66.116.208.0/2366.116.208.0–66.116.209.255512
66.116.210.0/2366.116.210.0–66.116.211.255512
66.116.212.0/2366.116.212.0–66.116.213.255512
66.116.214.0/2466.116.214.0–66.116.214.255256
66.116.215.0/2466.116.215.0–66.116.215.255256
66.116.216.0/2466.116.216.0–66.116.216.255256
66.116.218.0/2366.116.218.0–66.116.219.255512
66.116.222.0/2366.116.222.0–66.116.223.255512
66.116.224.0/2266.116.224.0–66.116.227.2551,024
66.116.228.0/2266.116.228.0–66.116.231.2551,024
66.116.232.0/2266.116.232.0–66.116.235.2551,024
66.116.236.0/2266.116.236.0–66.116.239.2551,024
66.116.240.0/2266.116.240.0–66.116.243.2551,024
66.116.244.0/2266.116.244.0–66.116.247.2551,024
66.116.248.0/2166.116.248.0–66.116.255.2552,048
66.147.240.0/2366.147.240.0–66.147.241.255512
66.147.244.0/2266.147.244.0–66.147.247.2551,024
66.147.248.0/2266.147.248.0–66.147.251.2551,024
66.147.252.0/2266.147.252.0–66.147.255.2551,024
66.179.104.0/2466.179.104.0–66.179.104.255256
66.179.105.0/2466.179.105.0–66.179.105.255256
66.179.149.0/2466.179.149.0–66.179.149.255256
67.20.64.0/2167.20.64.0–67.20.71.2552,048
67.20.72.0/2267.20.72.0–67.20.75.2551,024
67.20.76.0/2267.20.76.0–67.20.79.2551,024
67.20.80.0/2267.20.80.0–67.20.83.2551,024
67.20.84.0/2267.20.84.0–67.20.87.2551,024
67.20.88.0/2267.20.88.0–67.20.91.2551,024
67.20.92.0/2267.20.92.0–67.20.95.2551,024
67.20.96.0/2167.20.96.0–67.20.103.2552,048
67.20.104.0/2167.20.104.0–67.20.111.2552,048
67.20.112.0/2167.20.112.0–67.20.119.2552,048
67.20.120.0/2267.20.120.0–67.20.123.2551,024
67.20.124.0/2367.20.124.0–67.20.125.255512
67.217.69.0/2467.217.69.0–67.217.69.255256
67.217.73.0/2467.217.73.0–67.217.73.255256
67.217.74.0/2467.217.74.0–67.217.74.255256
67.217.83.0/2467.217.83.0–67.217.83.255256
67.217.87.0/2467.217.87.0–67.217.87.255256
67.217.93.0/2467.217.93.0–67.217.93.255256
67.217.94.0/2467.217.94.0–67.217.94.255256
67.222.32.0/2267.222.32.0–67.222.35.2551,024
67.222.36.0/2267.222.36.0–67.222.39.2551,024
67.222.40.0/2267.222.40.0–67.222.43.2551,024
67.222.44.0/2267.222.44.0–67.222.47.2551,024
67.222.48.0/2267.222.48.0–67.222.51.2551,024
67.222.52.0/2267.222.52.0–67.222.55.2551,024
67.222.56.0/2267.222.56.0–67.222.59.2551,024
67.222.60.0/2367.222.60.0–67.222.61.255512
67.222.62.0/2367.222.62.0–67.222.63.255512
68.64.1.0/2468.64.1.0–68.64.1.255256
68.64.2.0/2368.64.2.0–68.64.3.255512
68.64.6.0/2368.64.6.0–68.64.7.255512
68.64.15.0/2468.64.15.0–68.64.15.255256
68.64.16.0/2468.64.16.0–68.64.16.255256
68.64.21.0/2468.64.21.0–68.64.21.255256
68.64.31.0/2468.64.31.0–68.64.31.255256
68.233.96.0/2068.233.96.0–68.233.111.2554,096
68.233.112.0/2168.233.112.0–68.233.119.2552,048
68.233.120.0/2168.233.120.0–68.233.127.2552,048
69.4.43.0/2469.4.43.0–69.4.43.255256
69.6.192.0/2369.6.192.0–69.6.193.255512
69.6.196.0/2369.6.196.0–69.6.197.255512
69.6.200.0/2369.6.200.0–69.6.201.255512
69.6.202.0/2369.6.202.0–69.6.203.255512
69.6.204.0/2369.6.204.0–69.6.205.255512
69.6.206.0/2369.6.206.0–69.6.207.255512
69.6.209.0/2469.6.209.0–69.6.209.255256
69.6.210.0/2369.6.210.0–69.6.211.255512
69.6.212.0/2369.6.212.0–69.6.213.255512
69.6.214.0/2369.6.214.0–69.6.215.255512
69.6.218.0/2369.6.218.0–69.6.219.255512
69.6.220.0/2269.6.220.0–69.6.223.2551,024
69.6.224.0/2369.6.224.0–69.6.225.255512
69.6.226.0/2369.6.226.0–69.6.227.255512
69.6.232.0/2369.6.232.0–69.6.233.255512
69.6.234.0/2369.6.234.0–69.6.235.255512
69.6.240.0/2369.6.240.0–69.6.241.255512
69.6.242.0/2369.6.242.0–69.6.243.255512
69.6.248.0/2369.6.248.0–69.6.249.255512
69.6.250.0/2369.6.250.0–69.6.251.255512
69.33.192.0/2469.33.192.0–69.33.192.255256
69.48.222.0/2469.48.222.0–69.48.222.255256
69.48.223.0/2469.48.223.0–69.48.223.255256
69.49.240.0/2369.49.240.0–69.49.241.255512
69.49.242.0/2369.49.242.0–69.49.243.255512
69.89.16.0/2069.89.16.0–69.89.31.2554,096
69.168.108.0/2469.168.108.0–69.168.108.255256
69.195.68.0/2269.195.68.0–69.195.71.2551,024
69.195.72.0/2169.195.72.0–69.195.79.2552,048
69.195.80.0/2169.195.80.0–69.195.87.2552,048
69.195.88.0/2169.195.88.0–69.195.95.2552,048
69.195.96.0/2169.195.96.0–69.195.103.2552,048
69.195.104.0/2169.195.104.0–69.195.111.2552,048
69.195.112.0/2169.195.112.0–69.195.119.2552,048
69.195.120.0/2269.195.120.0–69.195.123.2551,024
69.195.124.0/2269.195.124.0–69.195.127.2551,024
70.40.194.0/2370.40.194.0–70.40.195.255512
70.40.196.0/2270.40.196.0–70.40.199.2551,024
70.40.200.0/2170.40.200.0–70.40.207.2552,048
70.40.208.0/2170.40.208.0–70.40.215.2552,048
70.40.216.0/2170.40.216.0–70.40.223.2552,048
72.19.1.0/2472.19.1.0–72.19.1.255256
72.22.67.0/2472.22.67.0–72.22.67.255256
72.22.76.0/2472.22.76.0–72.22.76.255256
74.2.222.0/2474.2.222.0–74.2.222.255256
74.81.189.0/2474.81.189.0–74.81.189.255256
74.91.128.0/2374.91.128.0–74.91.129.255512
74.91.130.0/2374.91.130.0–74.91.131.255512
74.91.132.0/2374.91.132.0–74.91.133.255512
74.91.134.0/2474.91.134.0–74.91.134.255256
74.91.135.0/2474.91.135.0–74.91.135.255256
74.91.136.0/2474.91.136.0–74.91.136.255256
74.91.138.0/2374.91.138.0–74.91.139.255512
74.91.142.0/2374.91.142.0–74.91.143.255512
74.91.148.0/2374.91.148.0–74.91.149.255512
74.91.150.0/2474.91.150.0–74.91.150.255256
74.91.151.0/2474.91.151.0–74.91.151.255256
74.91.156.0/2374.91.156.0–74.91.157.255512
74.91.160.0/2274.91.160.0–74.91.163.2551,024
74.91.166.0/2374.91.166.0–74.91.167.255512
74.91.168.0/2174.91.168.0–74.91.175.2552,048
74.91.192.0/2374.91.192.0–74.91.193.255512
74.91.194.0/2374.91.194.0–74.91.195.255512
74.91.196.0/2274.91.196.0–74.91.199.2551,024
74.91.200.0/2474.91.200.0–74.91.200.255256
74.91.201.0/2474.91.201.0–74.91.201.255256
74.91.202.0/2374.91.202.0–74.91.203.255512
74.91.204.0/2474.91.204.0–74.91.204.255256
74.91.208.0/2374.91.208.0–74.91.209.255512
74.91.210.0/2374.91.210.0–74.91.211.255512
74.91.212.0/2374.91.212.0–74.91.213.255512
74.91.214.0/2374.91.214.0–74.91.215.255512
74.91.216.0/2374.91.216.0–74.91.217.255512
74.91.218.0/2374.91.218.0–74.91.219.255512
74.91.220.0/2374.91.220.0–74.91.221.255512
74.91.222.0/2374.91.222.0–74.91.223.255512
74.91.224.0/2374.91.224.0–74.91.225.255512
74.91.228.0/2474.91.228.0–74.91.228.255256
74.91.229.0/2474.91.229.0–74.91.229.255256
74.91.232.0/2274.91.232.0–74.91.235.2551,024
74.91.236.0/2274.91.236.0–74.91.239.2551,024
74.91.240.0/2474.91.240.0–74.91.240.255256
74.91.241.0/2474.91.241.0–74.91.241.255256
74.91.242.0/2374.91.242.0–74.91.243.255512
74.220.192.0/2274.220.192.0–74.220.195.2551,024
74.220.200.0/2174.220.200.0–74.220.207.2552,048
74.220.208.0/2274.220.208.0–74.220.211.2551,024
74.220.212.0/2374.220.212.0–74.220.213.255512
74.220.214.0/2374.220.214.0–74.220.215.255512
74.220.216.0/2274.220.216.0–74.220.219.2551,024
74.220.220.0/2274.220.220.0–74.220.223.2551,024
75.125.64.0/2475.125.64.0–75.125.64.255256
75.125.65.0/2475.125.65.0–75.125.65.255256
75.125.66.0/2475.125.66.0–75.125.66.255256
75.125.67.0/2475.125.67.0–75.125.67.255256
75.125.68.0/2475.125.68.0–75.125.68.255256
75.125.69.0/2475.125.69.0–75.125.69.255256
75.125.70.0/2475.125.70.0–75.125.70.255256
75.125.71.0/2475.125.71.0–75.125.71.255256
75.125.72.0/2475.125.72.0–75.125.72.255256
75.125.73.0/2475.125.73.0–75.125.73.255256
75.125.74.0/2475.125.74.0–75.125.74.255256
75.125.75.0/2475.125.75.0–75.125.75.255256
75.125.76.0/2475.125.76.0–75.125.76.255256
75.125.77.0/2475.125.77.0–75.125.77.255256
75.125.78.0/2475.125.78.0–75.125.78.255256
75.125.79.0/2475.125.79.0–75.125.79.255256
75.125.80.0/2475.125.80.0–75.125.80.255256
75.125.81.0/2475.125.81.0–75.125.81.255256
75.125.82.0/2475.125.82.0–75.125.82.255256
75.125.83.0/2475.125.83.0–75.125.83.255256
75.125.84.0/2475.125.84.0–75.125.84.255256
75.125.85.0/2475.125.85.0–75.125.85.255256
75.125.86.0/2475.125.86.0–75.125.86.255256
75.125.87.0/2475.125.87.0–75.125.87.255256
75.125.88.0/2475.125.88.0–75.125.88.255256
75.125.89.0/2475.125.89.0–75.125.89.255256
75.125.90.0/2475.125.90.0–75.125.90.255256
75.125.91.0/2475.125.91.0–75.125.91.255256
75.125.92.0/2475.125.92.0–75.125.92.255256
75.125.93.0/2475.125.93.0–75.125.93.255256
75.125.94.0/2475.125.94.0–75.125.94.255256
75.125.95.0/2475.125.95.0–75.125.95.255256
75.125.97.0/2475.125.97.0–75.125.97.255256
75.125.98.0/2475.125.98.0–75.125.98.255256
75.125.99.0/2475.125.99.0–75.125.99.255256
75.125.100.0/2475.125.100.0–75.125.100.255256
75.125.101.0/2475.125.101.0–75.125.101.255256
75.125.102.0/2475.125.102.0–75.125.102.255256
75.125.103.0/2475.125.103.0–75.125.103.255256
75.125.104.0/2475.125.104.0–75.125.104.255256
75.125.105.0/2475.125.105.0–75.125.105.255256
75.125.106.0/2475.125.106.0–75.125.106.255256
75.125.107.0/2475.125.107.0–75.125.107.255256
75.125.108.0/2475.125.108.0–75.125.108.255256
75.125.109.0/2475.125.109.0–75.125.109.255256
75.125.110.0/2475.125.110.0–75.125.110.255256
75.125.111.0/2475.125.111.0–75.125.111.255256
75.125.112.0/2475.125.112.0–75.125.112.255256
75.125.113.0/2475.125.113.0–75.125.113.255256
75.125.114.0/2475.125.114.0–75.125.114.255256
75.125.115.0/2475.125.115.0–75.125.115.255256
75.125.116.0/2475.125.116.0–75.125.116.255256
75.125.117.0/2475.125.117.0–75.125.117.255256
75.125.118.0/2475.125.118.0–75.125.118.255256
75.125.119.0/2475.125.119.0–75.125.119.255256
75.125.120.0/2475.125.120.0–75.125.120.255256
75.125.121.0/2475.125.121.0–75.125.121.255256
75.125.122.0/2475.125.122.0–75.125.122.255256
75.125.123.0/2475.125.123.0–75.125.123.255256
75.125.124.0/2475.125.124.0–75.125.124.255256
75.125.125.0/2475.125.125.0–75.125.125.255256
75.125.126.0/2475.125.126.0–75.125.126.255256
75.125.127.0/2475.125.127.0–75.125.127.255256
75.125.129.0/2475.125.129.0–75.125.129.255256
75.125.130.0/2475.125.130.0–75.125.130.255256
75.125.131.0/2475.125.131.0–75.125.131.255256
75.125.132.0/2475.125.132.0–75.125.132.255256
75.125.133.0/2475.125.133.0–75.125.133.255256
75.125.134.0/2475.125.134.0–75.125.134.255256
75.125.135.0/2475.125.135.0–75.125.135.255256
75.125.136.0/2475.125.136.0–75.125.136.255256
75.125.137.0/2475.125.137.0–75.125.137.255256
75.125.138.0/2475.125.138.0–75.125.138.255256
75.125.139.0/2475.125.139.0–75.125.139.255256
75.125.140.0/2475.125.140.0–75.125.140.255256
75.125.141.0/2475.125.141.0–75.125.141.255256
75.125.142.0/2475.125.142.0–75.125.142.255256
75.125.143.0/2475.125.143.0–75.125.143.255256
75.125.144.0/2475.125.144.0–75.125.144.255256
75.125.145.0/2475.125.145.0–75.125.145.255256
75.125.146.0/2475.125.146.0–75.125.146.255256
75.125.147.0/2475.125.147.0–75.125.147.255256
75.125.148.0/2475.125.148.0–75.125.148.255256
75.125.149.0/2475.125.149.0–75.125.149.255256
75.125.150.0/2475.125.150.0–75.125.150.255256
75.125.151.0/2475.125.151.0–75.125.151.255256
75.125.152.0/2475.125.152.0–75.125.152.255256
75.125.153.0/2475.125.153.0–75.125.153.255256
75.125.154.0/2475.125.154.0–75.125.154.255256
75.125.155.0/2475.125.155.0–75.125.155.255256
75.125.156.0/2475.125.156.0–75.125.156.255256
75.125.157.0/2475.125.157.0–75.125.157.255256
75.125.158.0/2475.125.158.0–75.125.158.255256
75.125.159.0/2475.125.159.0–75.125.159.255256
75.125.160.0/2475.125.160.0–75.125.160.255256
75.125.161.0/2475.125.161.0–75.125.161.255256
75.125.162.0/2475.125.162.0–75.125.162.255256
75.125.163.0/2475.125.163.0–75.125.163.255256
75.125.164.0/2475.125.164.0–75.125.164.255256
75.125.165.0/2475.125.165.0–75.125.165.255256
75.125.166.0/2475.125.166.0–75.125.166.255256
75.125.167.0/2475.125.167.0–75.125.167.255256
75.125.168.0/2475.125.168.0–75.125.168.255256
75.125.170.0/2475.125.170.0–75.125.170.255256
75.125.171.0/2475.125.171.0–75.125.171.255256
75.125.172.0/2475.125.172.0–75.125.172.255256
75.125.173.0/2475.125.173.0–75.125.173.255256
75.125.174.0/2475.125.174.0–75.125.174.255256
75.125.175.0/2475.125.175.0–75.125.175.255256
75.125.176.0/2475.125.176.0–75.125.176.255256
75.125.177.0/2475.125.177.0–75.125.177.255256
75.125.178.0/2475.125.178.0–75.125.178.255256
75.125.180.0/2475.125.180.0–75.125.180.255256
75.125.182.0/2475.125.182.0–75.125.182.255256
79.72.0.0/2079.72.0.0–79.72.15.2554,096
79.72.16.0/2279.72.16.0–79.72.19.2551,024
79.72.20.0/2379.72.20.0–79.72.21.255512
79.72.24.0/2179.72.24.0–79.72.31.2552,048
79.72.32.0/2279.72.32.0–79.72.35.2551,024
79.72.40.0/2179.72.40.0–79.72.47.2552,048
79.72.48.0/2079.72.48.0–79.72.63.2554,096
79.72.64.0/1979.72.64.0–79.72.95.2558,192
79.76.0.0/2079.76.0.0–79.76.15.2554,096
79.76.16.0/2379.76.16.0–79.76.17.255512
79.76.18.0/2379.76.18.0–79.76.19.255512

页面显示前 500 条，共 2,862 条；完整列表请下载 TXT / CSV。

Oracle Cloud 的 IPv6 地址段

Oracle Cloud 宣告的 IPv6 段：CIDR、起始与结束 IP、地址数
CIDR起始 IP – 结束 IP地址数
2402:2f60:c101::/482402:2f60:c101::–2402:2f60:c101:ffff:ffff:ffff:ffff:ffff280
2407:30c0:200::/482407:30c0:200::–2407:30c0:200:ffff:ffff:ffff:ffff:ffff280
2407:30c0:201::/482407:30c0:201::–2407:30c0:201:ffff:ffff:ffff:ffff:ffff280
2407:30c0:202::/482407:30c0:202::–2407:30c0:202:ffff:ffff:ffff:ffff:ffff280
2407:30c0:203::/482407:30c0:203::–2407:30c0:203:ffff:ffff:ffff:ffff:ffff280
2407:30c0:204::/482407:30c0:204::–2407:30c0:204:ffff:ffff:ffff:ffff:ffff280
2407:30c0:205::/482407:30c0:205::–2407:30c0:205:ffff:ffff:ffff:ffff:ffff280
2407:30c0:206::/482407:30c0:206::–2407:30c0:206:ffff:ffff:ffff:ffff:ffff280
2407:30c0:207::/482407:30c0:207::–2407:30c0:207:ffff:ffff:ffff:ffff:ffff280
2407:30c0:208::/482407:30c0:208::–2407:30c0:208:ffff:ffff:ffff:ffff:ffff280
2407:30c0:20a::/482407:30c0:20a::–2407:30c0:20a:ffff:ffff:ffff:ffff:ffff280
2407:30c0:20b::/482407:30c0:20b::–2407:30c0:20b:ffff:ffff:ffff:ffff:ffff280
2407:30c0:20c::/482407:30c0:20c::–2407:30c0:20c:ffff:ffff:ffff:ffff:ffff280
2407:30c0:20d::/482407:30c0:20d::–2407:30c0:20d:ffff:ffff:ffff:ffff:ffff280
2407:30c0:20e::/482407:30c0:20e::–2407:30c0:20e:ffff:ffff:ffff:ffff:ffff280
2407:30c0:20f::/482407:30c0:20f::–2407:30c0:20f:ffff:ffff:ffff:ffff:ffff280
2407:30c0:211::/482407:30c0:211::–2407:30c0:211:ffff:ffff:ffff:ffff:ffff280
2407:30c0:212::/482407:30c0:212::–2407:30c0:212:ffff:ffff:ffff:ffff:ffff280
2407:30c0:213::/482407:30c0:213::–2407:30c0:213:ffff:ffff:ffff:ffff:ffff280
2407:30c0:214::/482407:30c0:214::–2407:30c0:214:ffff:ffff:ffff:ffff:ffff280
2407:30c0:215::/482407:30c0:215::–2407:30c0:215:ffff:ffff:ffff:ffff:ffff280
2407:30c0:216::/482407:30c0:216::–2407:30c0:216:ffff:ffff:ffff:ffff:ffff280
2407:30c0:217::/482407:30c0:217::–2407:30c0:217:ffff:ffff:ffff:ffff:ffff280
2407:30c0:218::/482407:30c0:218::–2407:30c0:218:ffff:ffff:ffff:ffff:ffff280
2407:30c0:219::/482407:30c0:219::–2407:30c0:219:ffff:ffff:ffff:ffff:ffff280
2407:30c0:21a::/482407:30c0:21a::–2407:30c0:21a:ffff:ffff:ffff:ffff:ffff280
2407:30c0:21b::/482407:30c0:21b::–2407:30c0:21b:ffff:ffff:ffff:ffff:ffff280
2600:2000:2100::/442600:2000:2100::–2600:2000:210f:ffff:ffff:ffff:ffff:ffff284
2600:2000:2110::/442600:2000:2110::–2600:2000:211f:ffff:ffff:ffff:ffff:ffff284
2600:2000:2120::/442600:2000:2120::–2600:2000:212f:ffff:ffff:ffff:ffff:ffff284
2600:2000:2130::/442600:2000:2130::–2600:2000:213f:ffff:ffff:ffff:ffff:ffff284
2602:80f:9003::/482602:80f:9003::–2602:80f:9003:ffff:ffff:ffff:ffff:ffff280
2602:81e::/482602:81e::–2602:81e:0:ffff:ffff:ffff:ffff:ffff280
2602:81e:1::/482602:81e:1::–2602:81e:1:ffff:ffff:ffff:ffff:ffff280
2602:f95b:1::/482602:f95b:1::–2602:f95b:1:ffff:ffff:ffff:ffff:ffff280
2602:f97a::/482602:f97a::–2602:f97a:0:ffff:ffff:ffff:ffff:ffff280
2602:fc8b:a1::/482602:fc8b:a1::–2602:fc8b:a1:ffff:ffff:ffff:ffff:ffff280
2602:fdaa:20::/482602:fdaa:20::–2602:fdaa:20:ffff:ffff:ffff:ffff:ffff280
2602:fdaa:21::/482602:fdaa:21::–2602:fdaa:21:ffff:ffff:ffff:ffff:ffff280
2602:fdaa:30::/482602:fdaa:30::–2602:fdaa:30:ffff:ffff:ffff:ffff:ffff280
2602:fdaa:31::/482602:fdaa:31::–2602:fdaa:31:ffff:ffff:ffff:ffff:ffff280
2602:fdaa:40::/482602:fdaa:40::–2602:fdaa:40:ffff:ffff:ffff:ffff:ffff280
2602:fdaa:41::/482602:fdaa:41::–2602:fdaa:41:ffff:ffff:ffff:ffff:ffff280
2602:fdaa:70::/482602:fdaa:70::–2602:fdaa:70:ffff:ffff:ffff:ffff:ffff280
2602:fdaa:71::/482602:fdaa:71::–2602:fdaa:71:ffff:ffff:ffff:ffff:ffff280
2602:fdaa:a0::/482602:fdaa:a0::–2602:fdaa:a0:ffff:ffff:ffff:ffff:ffff280
2602:fdaa:b0::/482602:fdaa:b0::–2602:fdaa:b0:ffff:ffff:ffff:ffff:ffff280
2603:c000::/402603:c000::–2603:c000:ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:100::/402603:c000:100::–2603:c000:1ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:200::/402603:c000:200::–2603:c000:2ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:300::/402603:c000:300::–2603:c000:3ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:400::/402603:c000:400::–2603:c000:4ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:500::/402603:c000:500::–2603:c000:5ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:600::/402603:c000:600::–2603:c000:6ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:700::/402603:c000:700::–2603:c000:7ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:800::/402603:c000:800::–2603:c000:8ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:900::/402603:c000:900::–2603:c000:9ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:a00::/402603:c000:a00::–2603:c000:aff:ffff:ffff:ffff:ffff:ffff288
2603:c000:b00::/402603:c000:b00::–2603:c000:bff:ffff:ffff:ffff:ffff:ffff288
2603:c000:c00::/402603:c000:c00::–2603:c000:cff:ffff:ffff:ffff:ffff:ffff288
2603:c000:d00::/402603:c000:d00::–2603:c000:dff:ffff:ffff:ffff:ffff:ffff288
2603:c000:e00::/402603:c000:e00::–2603:c000:eff:ffff:ffff:ffff:ffff:ffff288
2603:c000:f00::/402603:c000:f00::–2603:c000:fff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1000::/402603:c000:1000::–2603:c000:10ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1100::/402603:c000:1100::–2603:c000:11ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1200::/402603:c000:1200::–2603:c000:12ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1300::/402603:c000:1300::–2603:c000:13ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1400::/402603:c000:1400::–2603:c000:14ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1500::/402603:c000:1500::–2603:c000:15ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1600::/402603:c000:1600::–2603:c000:16ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1700::/402603:c000:1700::–2603:c000:17ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1800::/402603:c000:1800::–2603:c000:18ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1900::/402603:c000:1900::–2603:c000:19ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1a00::/402603:c000:1a00::–2603:c000:1aff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1b00::/402603:c000:1b00::–2603:c000:1bff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1c00::/402603:c000:1c00::–2603:c000:1cff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1d00::/402603:c000:1d00::–2603:c000:1dff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1e00::/402603:c000:1e00::–2603:c000:1eff:ffff:ffff:ffff:ffff:ffff288
2603:c000:1f00::/402603:c000:1f00::–2603:c000:1fff:ffff:ffff:ffff:ffff:ffff288
2603:c000:2000::/402603:c000:2000::–2603:c000:20ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:2100::/402603:c000:2100::–2603:c000:21ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:2200::/402603:c000:2200::–2603:c000:22ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:2300::/402603:c000:2300::–2603:c000:23ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:2400::/402603:c000:2400::–2603:c000:24ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:2500::/402603:c000:2500::–2603:c000:25ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:2700::/402603:c000:2700::–2603:c000:27ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:2800::/402603:c000:2800::–2603:c000:28ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:2900::/402603:c000:2900::–2603:c000:29ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:2b00::/402603:c000:2b00::–2603:c000:2bff:ffff:ffff:ffff:ffff:ffff288
2603:c000:2c00::/402603:c000:2c00::–2603:c000:2cff:ffff:ffff:ffff:ffff:ffff288
2603:c000:2e00::/402603:c000:2e00::–2603:c000:2eff:ffff:ffff:ffff:ffff:ffff288
2603:c000:2f00::/402603:c000:2f00::–2603:c000:2fff:ffff:ffff:ffff:ffff:ffff288
2603:c000:3000::/402603:c000:3000::–2603:c000:30ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:3100::/402603:c000:3100::–2603:c000:31ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:3200::/402603:c000:3200::–2603:c000:32ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:3300::/402603:c000:3300::–2603:c000:33ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:3400::/402603:c000:3400::–2603:c000:34ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:3500::/402603:c000:3500::–2603:c000:35ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:3600::/402603:c000:3600::–2603:c000:36ff:ffff:ffff:ffff:ffff:ffff288
2603:c000:3700::/402603:c000:3700::–2603:c000:37ff:ffff:ffff:ffff:ffff:ffff288

页面显示前 100 条，共 1,003 条；完整列表请下载 TXT / CSV。

关于 Oracle Cloud 的 IP 段数据

  • ASN 与持有机构

    Oracle Cloud 使用 AS31898 宣告前缀。注册信息里的持有机构：AS31898 (ORACLE-BMC-31898 - Oracle Corporation)。

  • 列表包含什么

    列表是这些 ASN 在公开 BGP 路由表里宣告的前缀（经 RIPEstat 取得），相邻的块不合并。它不是地址归属记录：可能包含客户自带的前缀和转租的地址段，也可能漏掉只有很少节点能看到的路由。快照日期 2026-11-02。

  • 常见用途

    在防火墙、WAF 或 nginx 里放行 / 拦截来自 Oracle Cloud 的流量，给日志里的来源 IP 归类，或用 CIDR 匹配判断某个 IP 是否属于 Oracle Cloud。注意云厂商和运营商的地址里也运行着客户的业务，整段封禁可能误伤无关的服务。

怎么使用 Oracle Cloud 的 IP 段列表

  1. 先看上面的表格：IPv4 和 IPv6 各一张，每行有 CIDR、起始 IP – 结束 IP 和地址数。
  2. 点「下载 TXT」或「下载 CSV」获取完整列表，文件包含全部 3,865 条，不只是页面上显示的前几行。
  3. 把 TXT 作为一个地址集合导入防火墙、路由器或 ipset，或把 CIDR 粘贴进云安全组的规则里。
  4. 用于生产环境前先看快照日期（2026-11-02）；云厂商的地址段变动频繁，请再对照厂商自己发布的官方范围文件。

Oracle Cloud IP 段常见问题

Oracle Cloud 有多少个 IP 段？

截至 2026-11-02，Oracle Cloud 通过 AS31898 在公网 BGP 路由表里宣告了 2,862 个 IPv4 前缀（共覆盖 5,870,336 个地址）和 1,003 个 IPv6 前缀。

Oracle Cloud 的 ASN 是多少？

Oracle Cloud 使用 AS31898。注册信息里的持有机构：AS31898 (ORACLE-BMC-31898 - Oracle Corporation)。大型机构常有多个 ASN，本页把核对过的都合并在一起。

怎么用 Oracle Cloud 的 IP 段做防火墙白名单或黑名单？

下载 TXT 文件（一行一个 CIDR），导入 ipset、nftables、nginx 的 allow / deny 配置、路由器地址列表或云安全组。3,865 条建议整体作为一个地址集合导入，不要逐条建规则。注意 Oracle Cloud 的地址里也运行着客户的服务，整段封禁会连带封掉无关的网站。

Oracle Cloud 的 IP 段列表多久更新一次？

这份列表是 2026-11-02 的快照，大约每周从公开 BGP 数据（RIPEstat）重新生成一次。路由公告每天都在变化，用于生产环境前请重新下载，云厂商还应对照其官方发布的范围文件。

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