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
1.65B
1,645,646,592
📦
IPv4 networks
76,735
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 216.99.0.0 – 216.99.15.255 | 4,096 |  US |
allocated | 1998-10-20 | e3a95f4df6fb… |
| 216.99.24.0 – 216.99.31.255 | 2,048 | US |
allocated | 1998-10-20 | e3a95f4df6fb… |
| 216.106.0.0 – 216.106.63.255 | 16,384 | US |
allocated | 1998-10-20 | d304ef841c9d… |
| 216.106.64.0 – 216.106.95.255 | 8,192 | US |
allocated | 1998-10-20 | d304ef841c9d… |
| 216.105.128.0 – 216.105.159.255 | 8,192 | US |
allocated | 1998-10-19 | 5c892c458e80… |
| 216.112.0.0 – 216.112.255.255 | 65,536 | US |
allocated | 1998-10-19 | e220ed812a4c… |
| 216.105.0.0 – 216.105.31.255 | 8,192 | US |
allocated | 1998-10-15 | e220ed812a4c… |
| 216.109.0.0 – 216.109.63.255 | 16,384 | US |
allocated | 1998-10-15 | c6e421eaad14… |
| 216.98.192.0 – 216.98.207.255 | 4,096 | US |
allocated | 1998-10-14 | 911c6bb3d36c… |
| 216.98.160.0 – 216.98.167.255 | 2,048 | US |
allocated | 1998-10-13 | afb29ec00f9d… |
| 216.98.168.0 – 216.98.171.255 | 1,024 | US |
allocated | 1998-10-13 | afb29ec00f9d… |
| 216.108.0.0 – 216.108.31.255 | 8,192 |  CA |
allocated | 1998-10-09 | 8c6e4cd4a338… |
| 216.108.161.0 – 216.108.161.255 | 256 | CA |
allocated | 1998-10-09 | 8c6e4cd4a338… |
| 216.108.162.0 – 216.108.163.255 | 512 | CA |
allocated | 1998-10-09 | 8c6e4cd4a338… |
| 216.108.164.0 – 216.108.167.255 | 1,024 | CA |
allocated | 1998-10-09 | 8c6e4cd4a338… |
| 216.108.168.0 – 216.108.175.255 | 2,048 | CA |
allocated | 1998-10-09 | 8c6e4cd4a338… |
| 216.108.176.0 – 216.108.191.255 | 4,096 | CA |
allocated | 1998-10-09 | 8c6e4cd4a338… |
| 206.220.236.0 – 206.220.239.255 | 1,024 | US |
allocated | 1998-10-08 | f1431b44ce00… |
| 216.93.0.0 – 216.93.127.255 | 32,768 | US |
allocated | 1998-10-08 | 9d4e27dfbf0e… |
| 216.98.128.0 – 216.98.159.255 | 8,192 | US |
allocated | 1998-10-08 | 89069d8f6a66… |
| 216.104.128.0 – 216.104.159.255 | 8,192 | US |
allocated | 1998-10-08 | ace7a9bcd65c… |
| 207.174.173.0 – 207.174.173.255 | 256 | US |
allocated | 1998-10-06 | dab25bce492c… |
| 216.83.128.0 – 216.83.159.255 | 8,192 | US |
allocated | 1998-10-06 | 88b2acaa4fe3… |
| 216.98.96.0 – 216.98.127.255 | 8,192 | US |
allocated | 1998-10-06 | b36dc3134388… |
| 216.83.0.0 – 216.83.31.255 | 8,192 | CA |
allocated | 1998-10-05 | ed1b5d10a562… |
| 216.98.64.0 – 216.98.65.255 | 512 | US |
allocated | 1998-10-05 | 6f1ca564de76… |
| 216.98.72.0 – 216.98.73.255 | 512 | US |
allocated | 1998-10-05 | 6f1ca564de76… |
| 216.98.76.0 – 216.98.79.255 | 1,024 | US |
allocated | 1998-10-05 | 6f1ca564de76… |
| 216.98.92.0 – 216.98.92.255 | 256 | US |
allocated | 1998-10-05 | 6f1ca564de76… |
| 216.98.94.0 – 216.98.94.255 | 256 | US |
allocated | 1998-10-05 | 6f1ca564de76… |
| 216.100.0.0 – 216.103.255.255 | 262,144 | US |
allocated | 1998-10-02 | 81e05477cc28… |
| 216.98.0.0 – 216.98.15.255 | 4,096 | US |
allocated | 1998-09-30 | 747a70883836… |
| 216.96.0.0 – 216.96.127.255 | 32,768 | US |
allocated | 1998-09-29 | 6c065d5b54b8… |
| 216.47.224.0 – 216.47.255.255 | 8,192 | US |
allocated | 1998-09-28 | 6c065d5b54b8… |
| 216.94.0.0 – 216.95.255.255 | 131,072 | US |
allocated | 1998-09-28 | e220ed812a4c… |
| 216.81.128.0 – 216.81.255.255 | 32,768 | US |
allocated | 1998-09-25 | f5f7b3f4a69d… |
| 216.88.0.0 – 216.91.255.255 | 262,144 | US |
allocated | 1998-09-25 | cdb7d42057bd… |
| 216.92.0.0 – 216.92.255.255 | 65,536 | US |
allocated | 1998-09-25 | 553baa5a5ca7… |
| 216.47.192.0 – 216.47.223.255 | 8,192 | US |
allocated | 1998-09-24 | e9f843549cbf… |
| 216.84.0.0 – 216.85.255.255 | 131,072 | US |
allocated | 1998-09-24 | e5e3b9c13678… |
| 216.81.0.0 – 216.81.31.255 | 8,192 | CA |
allocated | 1998-09-23 | 7de51f8320f6… |
| 216.80.0.0 – 216.80.127.255 | 32,768 | US |
allocated | 1998-09-16 | d497a9a99490… |
| 216.47.160.0 – 216.47.191.255 | 8,192 | US |
allocated | 1998-09-15 | 10fe88241440… |
| 216.67.128.0 – 216.67.191.255 | 16,384 | US |
allocated | 1998-09-15 | 0b9809a4ff86… |
| 216.74.0.0 – 216.74.63.255 | 16,384 | US |
allocated | 1998-09-15 | f9107f6aa386… |
| 216.76.0.0 – 216.79.255.255 | 262,144 | US |
allocated | 1998-09-15 | 81e05477cc28… |
| 216.71.104.0 – 216.71.105.255 | 512 | CA |
allocated | 1998-09-14 | 75b94af7b12c… |
| 209.243.192.0 – 209.243.255.255 | 16,384 | US |
allocated | 1998-09-11 | 77c6e5040a17… |
| 216.68.0.0 – 216.68.255.255 | 65,536 | US |
allocated | 1998-09-11 | da30a61dbdb2… |
| 216.69.0.0 – 216.69.63.255 | 16,384 | US |
allocated | 1998-09-11 | 138160a7bb6c… |
| 216.47.64.0 – 216.47.95.255 | 8,192 | US |
allocated | 1998-09-09 | 195d07112b49… |
| 216.47.128.0 – 216.47.159.255 | 8,192 | US |
allocated | 1998-09-09 | 2dcf5c669516… |
| 216.66.0.0 – 216.66.63.255 | 16,384 | US |
allocated | 1998-09-04 | e2e9e26bea21… |
| 216.66.64.0 – 216.66.95.255 | 8,192 | US |
allocated | 1998-09-04 | e2e9e26bea21… |
| 216.65.0.0 – 216.65.127.255 | 32,768 | CA |
allocated | 1998-09-02 | 3c781914ab27… |
| 216.64.128.0 – 216.64.191.255 | 16,384 | US |
allocated | 1998-09-01 | e5e3b9c13678… |
| 216.46.224.0 – 216.46.255.255 | 8,192 | US |
allocated | 1998-08-31 | e220ed812a4c… |
| 209.73.32.0 – 209.73.63.255 | 8,192 | US |
allocated | 1998-08-28 | b626a194665c… |
| 216.46.128.0 – 216.46.159.255 | 8,192 | CA |
allocated | 1998-08-28 | 166430d32c9f… |
| 216.46.160.0 – 216.46.191.255 | 8,192 | US |
allocated | 1998-08-28 | 4b179ab78b2a… |
| 196.12.160.0 – 196.12.191.255 | 8,192 |  PR |
allocated | 1998-08-27 | 07ce2359a2ba… |
| 216.60.0.0 – 216.63.255.255 | 262,144 | US |
allocated | 1998-08-27 | 81e05477cc28… |
| 209.243.128.0 – 209.243.191.255 | 16,384 | US |
allocated | 1998-08-26 | 7096e7583faf… |
| 216.56.0.0 – 216.56.255.255 | 65,536 | US |
allocated | 1998-08-26 | 6dc46da70282… |
| 216.58.0.0 – 216.58.127.255 | 32,768 | CA |
allocated | 1998-08-26 | 9f2122981d76… |
| 216.50.0.0 – 216.50.255.255 | 65,536 | US |
allocated | 1998-08-25 | e220ed812a4c… |
| 216.51.0.0 – 216.51.127.255 | 32,768 | US |
allocated | 1998-08-25 | e220ed812a4c… |
| 216.46.96.0 – 216.46.111.255 | 4,096 | US |
allocated | 1998-08-24 | e811ed465464… |
| 216.46.112.0 – 216.46.119.255 | 2,048 | US |
allocated | 1998-08-24 | e811ed465464… |
| 216.46.120.0 – 216.46.121.255 | 512 | US |
allocated | 1998-08-24 | e811ed465464… |
| 216.46.126.0 – 216.46.127.255 | 512 | US |
allocated | 1998-08-24 | e811ed465464… |
| 216.52.0.0 – 216.52.3.255 | 1,024 | US |
allocated | 1998-08-24 | f624e02d3805… |
| 216.52.4.0 – 216.52.7.255 | 1,024 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.8.0 – 216.52.9.255 | 512 | US |
allocated | 1998-08-24 | f624e02d3805… |
| 216.52.10.0 – 216.52.11.255 | 512 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.13.0 – 216.52.13.255 | 256 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.16.0 – 216.52.16.255 | 256 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.18.0 – 216.52.19.255 | 512 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.20.0 – 216.52.20.255 | 256 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.22.0 – 216.52.23.255 | 512 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.24.0 – 216.52.31.255 | 2,048 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.36.0 – 216.52.39.255 | 1,024 | US |
allocated | 1998-08-24 | 327bf0000e76… |
| 216.52.40.0 – 216.52.43.255 | 1,024 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.48.0 – 216.52.55.255 | 2,048 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.60.0 – 216.52.63.255 | 1,024 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.64.0 – 216.52.67.255 | 1,024 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.72.0 – 216.52.79.255 | 2,048 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.80.0 – 216.52.95.255 | 4,096 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.96.0 – 216.52.99.255 | 1,024 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.102.0 – 216.52.103.255 | 512 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.112.0 – 216.52.127.255 | 4,096 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.128.0 – 216.52.131.255 | 1,024 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.140.0 – 216.52.143.255 | 1,024 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.148.0 – 216.52.151.255 | 1,024 | US |
allocated | 1998-08-24 | 2908fc017227… |
| 216.52.156.0 – 216.52.159.255 | 1,024 | US |
allocated | 1998-08-24 | 327bf0000e76… |
| 216.52.160.0 – 216.52.191.255 | 8,192 | US |
allocated | 1998-08-24 | 327bf0000e76… |
| 216.52.192.0 – 216.52.207.255 | 4,096 | US |
allocated | 1998-08-24 | 327bf0000e76… |
| 216.52.208.0 – 216.52.208.255 | 256 | US |
allocated | 1998-08-24 | 327bf0000e76… |
| 216.52.210.0 – 216.52.211.255 | 512 | US |
allocated | 1998-08-24 | 327bf0000e76… |
| 216.52.212.0 – 216.52.215.255 | 1,024 | US |
allocated | 1998-08-24 | 327bf0000e76… |