ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.64B
1,644,591,360
📦
IPv4 networks
76,802
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 205.175.248.0 – 205.175.249.255 | 512 |  US |
allocated | 1996-11-12 | e1ed1885c9ce… |
| 205.175.250.0 – 205.175.250.255 | 256 | US |
allocated | 1996-11-12 | c9e88a1c54b7… |
| 205.175.251.0 – 205.175.251.255 | 256 | US |
allocated | 1996-11-12 | e1ed1885c9ce… |
| 205.175.252.0 – 205.175.255.255 | 1,024 | US |
allocated | 1996-11-12 | e1ed1885c9ce… |
| 207.230.64.0 – 207.230.95.255 | 8,192 | US |
allocated | 1996-11-12 | 6c065d5b54b8… |
| 162.24.0.0 – 162.24.255.255 | 65,536 | US |
allocated | 1996-11-08 | 45fe880b68a8… |
| 207.34.24.0 – 207.34.31.255 | 2,048 |  CA |
allocated | 1996-11-08 | 7de51f8320f6… |
| 207.246.0.0 – 207.246.63.255 | 16,384 | US |
allocated | 1996-11-08 | 9fb3313f576a… |
| 207.229.192.0 – 207.229.255.255 | 16,384 | US |
allocated | 1996-11-06 | f9bdc9d330fa… |
| 207.241.0.0 – 207.241.127.255 | 32,768 | US |
allocated | 1996-11-06 | 9f14454567a6… |
| 207.244.0.0 – 207.244.63.255 | 16,384 | US |
allocated | 1996-11-06 | 698fee30a143… |
| 196.1.160.0 – 196.1.175.255 | 4,096 |  BB |
allocated | 1996-11-01 | a2808ab99afe… |
| 207.229.128.0 – 207.229.191.255 | 16,384 | US |
allocated | 1996-11-01 | d497a9a99490… |
| 207.242.0.0 – 207.243.255.255 | 131,072 | US |
allocated | 1996-11-01 | 81e05477cc28… |
| 207.229.0.0 – 207.229.63.255 | 16,384 | CA |
allocated | 1996-10-31 | 0e702695cc8d… |
| 207.228.128.0 – 207.228.191.255 | 16,384 |  BM |
allocated | 1996-10-30 | d6bf0b71ba4d… |
| 207.230.32.0 – 207.230.63.255 | 8,192 | US |
allocated | 1996-10-30 | 1130ec0e81f1… |
| 205.189.117.0 – 205.189.117.255 | 256 | CA |
allocated | 1996-10-29 | 7351010f59ba… |
| 207.230.0.0 – 207.230.31.255 | 8,192 | US |
allocated | 1996-10-28 | 37fe01d6d027… |
| 207.236.0.0 – 207.236.255.255 | 65,536 | CA |
allocated | 1996-10-28 | 7de51f8320f6… |
| 207.237.0.0 – 207.237.255.255 | 65,536 | US |
allocated | 1996-10-28 | d497a9a99490… |
| 207.238.0.0 – 207.239.255.255 | 131,072 | US |
allocated | 1996-10-28 | e220ed812a4c… |
| 55.0.0.0 – 55.255.255.255 | 16,777,216 | US |
allocated | 1996-10-26 | 45fe880b68a8… |
| 207.232.128.0 – 207.232.255.255 | 32,768 | US |
allocated | 1996-10-25 | c47ed382566d… |
| 207.183.224.0 – 207.183.255.255 | 8,192 | US |
allocated | 1996-10-23 | 424bfcacb580… |
| 207.199.128.0 – 207.199.191.255 | 16,384 | US |
allocated | 1996-10-23 | 8e7890d0199a… |
| 132.20.0.0 – 132.20.255.255 | 65,536 | US |
allocated | 1996-10-22 | 45fe880b68a8… |
| 205.151.55.0 – 205.151.55.255 | 256 | CA |
allocated | 1996-10-22 | f046ddd53b88… |
| 207.228.0.0 – 207.228.63.255 | 16,384 | US |
allocated | 1996-10-22 | 93c966cb6fe3… |
| 207.228.64.0 – 207.228.127.255 | 16,384 | CA |
allocated | 1996-10-22 | 0e702695cc8d… |
| 207.199.0.0 – 207.199.127.255 | 32,768 | US |
allocated | 1996-10-21 | 9f14454567a6… |
| 207.183.192.0 – 207.183.223.255 | 8,192 | US |
allocated | 1996-10-18 | 26259ff0f7c6… |
| 207.227.0.0 – 207.227.255.255 | 65,536 | US |
allocated | 1996-10-17 | e5e3b9c13678… |
| 207.221.32.0 – 207.221.63.255 | 8,192 | US |
allocated | 1996-10-16 | e5e3b9c13678… |
| 207.221.64.0 – 207.221.127.255 | 16,384 | US |
allocated | 1996-10-16 | e5e3b9c13678… |
| 207.221.128.0 – 207.221.255.255 | 32,768 | US |
allocated | 1996-10-16 | e5e3b9c13678… |
| 207.222.0.0 – 207.222.63.255 | 16,384 | US |
allocated | 1996-10-16 | 6c065d5b54b8… |
| 207.222.64.0 – 207.222.127.255 | 16,384 | US |
allocated | 1996-10-16 | e5e3b9c13678… |
| 207.222.128.0 – 207.222.159.255 | 8,192 | US |
allocated | 1996-10-16 | e5e3b9c13678… |
| 207.222.160.0 – 207.222.175.255 | 4,096 | US |
allocated | 1996-10-16 | 6c065d5b54b8… |
| 207.222.176.0 – 207.222.191.255 | 4,096 | US |
allocated | 1996-10-16 | e5e3b9c13678… |
| 207.222.224.0 – 207.222.255.255 | 8,192 | US |
allocated | 1996-10-16 | e5e3b9c13678… |
| 207.224.0.0 – 207.225.255.255 | 131,072 | US |
allocated | 1996-10-16 | cdb7d42057bd… |
| 207.219.0.0 – 207.219.255.255 | 65,536 | CA |
allocated | 1996-10-15 | 0e702695cc8d… |
| 207.207.195.0 – 207.207.195.255 | 256 | US |
allocated | 1996-10-14 | f1e69b8e49c7… |
| 207.207.196.0 – 207.207.199.255 | 1,024 | US |
allocated | 1996-10-14 | f1e69b8e49c7… |
| 207.207.204.0 – 207.207.204.255 | 256 | US |
allocated | 1996-10-14 | f1e69b8e49c7… |
| 207.207.207.0 – 207.207.207.255 | 256 | US |
allocated | 1996-10-14 | f1e69b8e49c7… |
| 207.207.208.0 – 207.207.208.255 | 256 | US |
allocated | 1996-10-14 | f1e69b8e49c7… |
| 207.207.212.0 – 207.207.215.255 | 1,024 | US |
allocated | 1996-10-14 | f1e69b8e49c7… |
| 207.207.216.0 – 207.207.219.255 | 1,024 | US |
allocated | 1996-10-14 | f1e69b8e49c7… |
| 207.207.220.0 – 207.207.221.255 | 512 | US |
allocated | 1996-10-14 | f1e69b8e49c7… |
| 207.207.223.0 – 207.207.223.255 | 256 | US |
allocated | 1996-10-14 | f1e69b8e49c7… |
| 207.207.224.0 – 207.207.255.255 | 8,192 | US |
allocated | 1996-10-14 | f1e69b8e49c7… |
| 207.218.0.0 – 207.218.127.255 | 32,768 | US |
allocated | 1996-10-14 | e5e3b9c13678… |
| 207.218.128.0 – 207.218.191.255 | 16,384 | US |
allocated | 1996-10-14 | e5e3b9c13678… |
| 159.127.0.0 – 159.127.31.255 | 8,192 | US |
allocated | 1996-10-07 | c0ea528c7eb8… |
| 159.127.32.0 – 159.127.39.255 | 2,048 | US |
allocated | 1996-10-07 | c0ea528c7eb8… |
| 159.127.40.0 – 159.127.43.255 | 1,024 | US |
allocated | 1996-10-07 | 577615eb3940… |
| 159.127.44.0 – 159.127.47.255 | 1,024 | US |
allocated | 1996-10-07 | c0ea528c7eb8… |
| 159.127.48.0 – 159.127.63.255 | 4,096 | US |
allocated | 1996-10-07 | c0ea528c7eb8… |
| 159.127.64.0 – 159.127.127.255 | 16,384 | US |
allocated | 1996-10-07 | c0ea528c7eb8… |
| 159.127.128.0 – 159.127.255.255 | 32,768 | US |
allocated | 1996-10-07 | c0ea528c7eb8… |
| 207.207.128.0 – 207.207.159.255 | 8,192 | US |
allocated | 1996-10-07 | 9f14454567a6… |
| 207.183.96.0 – 207.183.111.255 | 4,096 | US |
allocated | 1996-10-04 | 0dc82d4ad0c0… |
| 207.216.0.0 – 207.216.255.255 | 65,536 | CA |
allocated | 1996-10-04 | 0e702695cc8d… |
| 192.81.85.0 – 192.81.85.255 | 256 | CA |
allocated | 1996-10-03 | 7ebd172a71fc… |
| 207.211.0.0 – 207.211.15.255 | 4,096 | US |
allocated | 1996-10-03 | 9837eb03cd74… |
| 207.211.16.0 – 207.211.23.255 | 2,048 | US |
allocated | 1996-10-03 | 9837eb03cd74… |
| 207.211.24.0 – 207.211.27.255 | 1,024 | US |
allocated | 1996-10-03 | 9837eb03cd74… |
| 207.211.30.0 – 207.211.31.255 | 512 | US |
allocated | 1996-10-03 | 9837eb03cd74… |
| 207.211.32.0 – 207.211.63.255 | 8,192 | US |
allocated | 1996-10-03 | 9837eb03cd74… |
| 207.211.64.0 – 207.211.127.255 | 16,384 | US |
allocated | 1996-10-03 | 9837eb03cd74… |
| 207.211.216.0 – 207.211.223.255 | 2,048 | US |
allocated | 1996-10-03 | 9837eb03cd74… |
| 207.183.64.0 – 207.183.95.255 | 8,192 | US |
allocated | 1996-10-02 | 1b6e68850af7… |
| 161.40.0.0 – 161.40.255.255 | 65,536 | US |
allocated | 1996-09-30 | 1f99771bc3e2… |
| 198.135.67.0 – 198.135.67.255 | 256 | US |
allocated | 1996-09-30 | 8dd11570d662… |
| 207.207.0.0 – 207.207.63.255 | 16,384 | US |
allocated | 1996-09-30 | 2f174894386d… |
| 138.60.0.0 – 138.60.255.255 | 65,536 | US |
allocated | 1996-09-26 | 45fe880b68a8… |
| 205.233.147.0 – 205.233.147.255 | 256 | US |
allocated | 1996-09-26 | ec243b36fc4f… |
| 205.236.51.0 – 205.236.51.255 | 256 | US |
allocated | 1996-09-26 | ec243b36fc4f… |
| 205.236.75.0 – 205.236.75.255 | 256 | US |
allocated | 1996-09-26 | ec243b36fc4f… |
| 24.116.0.0 – 24.117.255.255 | 131,072 | US |
allocated | 1996-09-25 | af18a1eb1972… |
| 207.212.0.0 – 207.215.255.255 | 262,144 | US |
allocated | 1996-09-25 | 81e05477cc28… |
| 207.198.0.0 – 207.198.63.255 | 16,384 | US |
allocated | 1996-09-24 | e220ed812a4c… |
| 207.198.128.0 – 207.198.255.255 | 32,768 | US |
allocated | 1996-09-24 | 9f14454567a6… |
| 207.206.192.0 – 207.206.223.255 | 8,192 | US |
allocated | 1996-09-24 | 61f6cbffe659… |
| 207.209.0.0 – 207.209.255.255 | 65,536 | US |
allocated | 1996-09-24 | 551b723eafd6… |
| 192.112.245.0 – 192.112.245.255 | 256 | US |
allocated | 1996-09-23 | d57ef420abb5… |
| 199.34.109.0 – 199.34.109.255 | 256 | US |
allocated | 1996-09-23 | 5f21567b5311… |
| 207.183.0.0 – 207.183.31.255 | 8,192 | US |
allocated | 1996-09-20 | cc80231080c5… |
| 207.183.32.0 – 207.183.63.255 | 8,192 | CA |
allocated | 1996-09-20 | 6330e4b45b7a… |
| 207.197.128.0 – 207.197.255.255 | 32,768 | US |
allocated | 1996-09-20 | 9f14454567a6… |
| 207.208.0.0 – 207.208.255.255 | 65,536 | US |
allocated | 1996-09-19 | e220ed812a4c… |
| 170.235.0.0 – 170.235.255.255 | 65,536 | US |
allocated | 1996-09-18 | 7cbd580d12d5… |
| 207.206.128.0 – 207.206.191.255 | 16,384 | US |
allocated | 1996-09-18 | 38c310768483… |
| 206.223.111.0 – 206.223.111.255 | 256 | US |
allocated | 1996-09-17 | 9e189fb99453… |
| 206.223.112.0 – 206.223.112.255 | 256 | US |
allocated | 1996-09-17 | cfaf1b5d9d7f… |
| 207.182.224.0 – 207.182.255.255 | 8,192 | US |
allocated | 1996-09-17 | a2b4dd2108fb… |
| 207.197.0.0 – 207.197.127.255 | 32,768 | US |
allocated | 1996-09-17 | 3e1231fe0f3c… |