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 |
|---|---|---|---|---|---|
| 209.103.128.0 – 209.103.159.255 | 8,192 |  US |
allocated | 1997-08-01 | e32627fdb241… |
| 209.121.0.0 – 209.121.255.255 | 65,536 |  CA |
allocated | 1997-08-01 | 0e702695cc8d… |
| 209.113.0.0 – 209.113.127.255 | 32,768 | US |
allocated | 1997-07-31 | 274ccef15a21… |
| 209.120.0.0 – 209.120.127.255 | 32,768 | US |
allocated | 1997-07-31 | 37fe01d6d027… |
| 209.112.128.0 – 209.112.191.255 | 16,384 | US |
allocated | 1997-07-29 | 0a52bf09283c… |
| 209.112.192.0 – 209.112.223.255 | 8,192 | US |
allocated | 1997-07-29 | 0a52bf09283c… |
| 24.235.0.0 – 24.235.0.255 | 256 | US |
allocated | 1997-07-28 | edd9830f108f… |
| 128.177.0.0 – 128.177.255.255 | 65,536 | US |
allocated | 1997-07-28 | 34d342be0361… |
| 207.45.112.0 – 207.45.127.255 | 4,096 | US |
allocated | 1997-07-28 | 9837eb03cd74… |
| 209.107.0.0 – 209.107.63.255 | 16,384 | US |
allocated | 1997-07-23 | 9f14454567a6… |
| 209.107.64.0 – 209.107.95.255 | 8,192 | US |
allocated | 1997-07-23 | 9f14454567a6… |
| 24.234.0.0 – 24.234.255.255 | 65,536 | US |
allocated | 1997-07-22 | 0149413ef937… |
| 209.95.0.0 – 209.95.31.255 | 8,192 | US |
allocated | 1997-07-22 | e220ed812a4c… |
| 209.95.32.0 – 209.95.63.255 | 8,192 | US |
allocated | 1997-07-22 | 87b8f6aa7042… |
| 209.112.0.0 – 209.112.63.255 | 16,384 | US |
allocated | 1997-07-22 | 34d342be0361… |
| 199.10.82.0 – 199.10.82.255 | 256 | US |
allocated | 1997-07-21 | 45fe880b68a8… |
| 209.105.0.0 – 209.105.127.255 | 32,768 | US |
allocated | 1997-07-18 | f9bdc9d330fa… |
| 209.106.0.0 – 209.106.255.255 | 65,536 | US |
allocated | 1997-07-18 | 1a7054c73e69… |
| 209.94.224.0 – 209.94.255.255 | 8,192 | US |
allocated | 1997-07-17 | e08441e4beab… |
| 131.60.0.0 – 131.60.255.255 | 65,536 | US |
allocated | 1997-07-16 | 45fe880b68a8… |
| 132.7.0.0 – 132.7.255.255 | 65,536 | US |
allocated | 1997-07-16 | 45fe880b68a8… |
| 132.36.0.0 – 132.36.255.255 | 65,536 | US |
allocated | 1997-07-16 | 45fe880b68a8… |
| 207.222.192.0 – 207.222.223.255 | 8,192 | US |
allocated | 1997-07-16 | 6c065d5b54b8… |
| 209.99.128.0 – 209.99.143.255 | 4,096 | US |
allocated | 1997-07-16 | f6bbd795ff61… |
| 158.15.0.0 – 158.15.255.255 | 65,536 | US |
allocated | 1997-07-15 | 45fe880b68a8… |
| 209.110.96.0 – 209.110.127.255 | 8,192 | US |
allocated | 1997-07-15 | e5e3b9c13678… |
| 209.110.128.0 – 209.110.255.255 | 32,768 | US |
allocated | 1997-07-15 | e5e3b9c13678… |
| 209.111.0.0 – 209.111.255.255 | 65,536 | US |
allocated | 1997-07-15 | e5e3b9c13678… |
| 199.165.188.0 – 199.165.188.255 | 256 | US |
allocated | 1997-07-14 | d8392970ece8… |
| 209.44.64.0 – 209.44.95.255 | 8,192 | US |
allocated | 1997-07-14 | 37fe01d6d027… |
| 209.94.128.0 – 209.94.159.255 | 8,192 | US |
allocated | 1997-07-14 | d497a9a99490… |
| 209.94.160.0 – 209.94.191.255 | 8,192 | US |
allocated | 1997-07-14 | 696f2fb6cf50… |
| 209.94.96.0 – 209.94.127.255 | 8,192 | US |
allocated | 1997-07-11 | f57036a35d7c… |
| 209.103.64.0 – 209.103.127.255 | 16,384 | US |
allocated | 1997-07-11 | 49e7a24c3c7a… |
| 209.98.0.0 – 209.98.255.255 | 65,536 | US |
allocated | 1997-07-10 | 73857dd3d742… |
| 209.103.0.0 – 209.103.63.255 | 16,384 | CA |
allocated | 1997-07-10 | d3f824815389… |
| 137.13.0.0 – 137.13.255.255 | 65,536 | US |
allocated | 1997-07-09 | 45fe880b68a8… |
| 192.187.5.0 – 192.187.5.255 | 256 | US |
allocated | 1997-07-09 | 45fe880b68a8… |
| 192.187.6.0 – 192.187.6.255 | 256 | US |
allocated | 1997-07-09 | 45fe880b68a8… |
| 192.187.7.0 – 192.187.7.255 | 256 | US |
allocated | 1997-07-09 | 45fe880b68a8… |
| 209.91.192.0 – 209.91.255.255 | 16,384 |  PR |
allocated | 1997-07-09 | 3043dcb76428… |
| 209.94.64.0 – 209.94.64.255 | 256 | US |
allocated | 1997-07-09 | 529e9e0beb5f… |
| 209.94.76.0 – 209.94.76.255 | 256 | US |
allocated | 1997-07-09 | 529e9e0beb5f… |
| 209.94.95.0 – 209.94.95.255 | 256 | US |
allocated | 1997-07-09 | 529e9e0beb5f… |
| 209.102.0.0 – 209.102.127.255 | 32,768 | US |
allocated | 1997-07-09 | cdb7d42057bd… |
| 149.43.0.0 – 149.43.255.255 | 65,536 | US |
allocated | 1997-07-08 | b746d0affb35… |
| 192.195.192.0 – 192.195.193.255 | 512 | US |
allocated | 1997-07-08 | 45fe880b68a8… |
| 192.195.194.0 – 192.195.194.255 | 256 | US |
allocated | 1997-07-08 | 45fe880b68a8… |
| 209.91.128.0 – 209.91.191.255 | 16,384 | CA |
allocated | 1997-07-08 | 0d46a8b30ddc… |
| 209.94.52.0 – 209.94.52.255 | 256 | US |
allocated | 1997-07-08 | 1d2b25f30404… |
| 129.197.0.0 – 129.197.255.255 | 65,536 | US |
allocated | 1997-07-07 | 0596821a6910… |
| 209.97.128.0 – 209.97.191.255 | 16,384 | US |
allocated | 1997-07-03 | cd0f3b8e7d94… |
| 209.97.0.0 – 209.97.63.255 | 16,384 | US |
allocated | 1997-07-01 | 5fc6f1b3f4fe… |
| 209.101.0.0 – 209.101.255.255 | 65,536 | US |
allocated | 1997-07-01 | a7f7463af3d3… |
| 209.91.64.0 – 209.91.127.255 | 16,384 | CA |
allocated | 1997-06-30 | 0e702695cc8d… |
| 209.96.128.0 – 209.96.255.255 | 32,768 | US |
allocated | 1997-06-30 | 6c065d5b54b8… |
| 160.148.0.0 – 160.148.255.255 | 65,536 | US |
allocated | 1997-06-27 | 45fe880b68a8… |
| 164.169.0.0 – 164.169.255.255 | 65,536 | US |
allocated | 1997-06-27 | 45fe880b68a8… |
| 164.170.0.0 – 164.171.255.255 | 131,072 | US |
allocated | 1997-06-27 | 45fe880b68a8… |
| 164.172.0.0 – 164.175.255.255 | 262,144 | US |
allocated | 1997-06-27 | 45fe880b68a8… |
| 164.176.0.0 – 164.176.255.255 | 65,536 | US |
allocated | 1997-06-27 | 45fe880b68a8… |
| 209.83.128.0 – 209.83.255.255 | 32,768 | US |
allocated | 1997-06-27 | cdb7d42057bd… |
| 209.96.0.0 – 209.96.63.255 | 16,384 | US |
allocated | 1997-06-27 | 55675666e462… |
| 209.96.64.0 – 209.96.95.255 | 8,192 | US |
allocated | 1997-06-27 | 55675666e462… |
| 199.245.106.0 – 199.245.107.255 | 512 | US |
allocated | 1997-06-19 | 39152b9f794a… |
| 199.245.108.0 – 199.245.109.255 | 512 | US |
allocated | 1997-06-19 | 39152b9f794a… |
| 192.31.106.0 – 192.31.106.255 | 256 | US |
allocated | 1997-06-17 | 0596821a6910… |
| 24.233.0.0 – 24.233.31.255 | 8,192 | US |
allocated | 1997-06-16 | 139c503a5641… |
| 204.27.201.0 – 204.27.201.255 | 256 | US |
allocated | 1997-06-16 | eaa5c3603387… |
| 198.97.67.0 – 198.97.67.255 | 256 | US |
allocated | 1997-06-13 | 45fe880b68a8… |
| 209.83.0.0 – 209.83.127.255 | 32,768 | US |
allocated | 1997-06-12 | 6c065d5b54b8… |
| 209.90.64.0 – 209.90.127.255 | 16,384 | US |
allocated | 1997-06-12 | 88b2acaa4fe3… |
| 206.197.133.0 – 206.197.133.255 | 256 | US |
allocated | 1997-06-11 | 7a6dd715937c… |
| 198.32.146.0 – 198.32.146.255 | 256 | US |
allocated | 1997-06-09 | 2c312495609e… |
| 198.32.160.0 – 198.32.161.255 | 512 | US |
allocated | 1997-06-09 | 2c312495609e… |
| 198.32.224.0 – 198.32.239.255 | 4,096 | US |
allocated | 1997-06-09 | 5f676a1dae02… |
| 198.49.176.0 – 198.49.176.255 | 256 | US |
allocated | 1997-06-09 | 0596821a6910… |
| 209.92.0.0 – 209.92.3.255 | 1,024 | US |
allocated | 1997-06-04 | 6c065d5b54b8… |
| 209.92.7.0 – 209.92.7.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.39.0 – 209.92.39.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.44.0 – 209.92.44.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.53.0 – 209.92.53.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.56.0 – 209.92.56.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.62.0 – 209.92.62.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.68.0 – 209.92.68.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.70.0 – 209.92.71.255 | 512 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.74.0 – 209.92.75.255 | 512 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.79.0 – 209.92.79.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.88.0 – 209.92.88.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.90.0 – 209.92.91.255 | 512 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.96.0 – 209.92.127.255 | 8,192 | US |
allocated | 1997-06-04 | 6c065d5b54b8… |
| 209.92.137.0 – 209.92.137.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.192.0 – 209.92.223.255 | 8,192 | US |
allocated | 1997-06-04 | 6c065d5b54b8… |
| 209.92.224.0 – 209.92.231.255 | 2,048 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.93.0.0 – 209.93.255.255 | 65,536 | US |
allocated | 1997-06-04 | 551b723eafd6… |
| 129.243.0.0 – 129.243.255.255 | 65,536 | US |
allocated | 1997-06-03 | 0596821a6910… |
| 137.41.0.0 – 137.41.255.255 | 65,536 | US |
allocated | 1997-06-02 | 0596821a6910… |
| 160.205.0.0 – 160.205.255.255 | 65,536 | US |
allocated | 1997-06-02 | 0596821a6910… |
| 192.5.147.0 – 192.5.147.255 | 256 | US |
allocated | 1997-06-02 | 0596821a6910… |
| 192.31.85.0 – 192.31.85.255 | 256 | US |
allocated | 1997-06-02 | ccce0eb99aaa… |