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 |
|---|---|---|---|---|---|
| 24.223.64.0 – 24.223.79.255 | 4,096 |  US |
allocated | 1998-03-23 | fa787dc0aa6a… |
| 209.216.0.0 – 209.216.63.255 | 16,384 | US |
allocated | 1998-03-20 | f9107f6aa386… |
| 209.214.0.0 – 209.215.255.255 | 131,072 | US |
allocated | 1998-03-19 | 81e05477cc28… |
| 209.204.64.0 – 209.204.95.255 | 8,192 | US |
allocated | 1998-03-16 | f1e69b8e49c7… |
| 209.204.96.0 – 209.204.111.255 | 4,096 | US |
allocated | 1998-03-16 | f1e69b8e49c7… |
| 209.204.112.0 – 209.204.115.255 | 1,024 | US |
allocated | 1998-03-16 | f1e69b8e49c7… |
| 209.204.118.0 – 209.204.119.255 | 512 | US |
allocated | 1998-03-16 | f1e69b8e49c7… |
| 209.204.120.0 – 209.204.123.255 | 1,024 | US |
allocated | 1998-03-16 | f1e69b8e49c7… |
| 209.204.125.0 – 209.204.125.255 | 256 | US |
allocated | 1998-03-16 | f1e69b8e49c7… |
| 209.204.128.0 – 209.204.191.255 | 16,384 | US |
allocated | 1998-03-16 | 382ccf1a9d45… |
| 209.211.0.0 – 209.211.255.255 | 65,536 | US |
allocated | 1998-03-16 | cdb7d42057bd… |
| 209.206.128.0 – 209.206.255.255 | 32,768 | US |
allocated | 1998-03-12 | cdb7d42057bd… |
| 209.151.224.0 – 209.151.255.255 | 8,192 | US |
allocated | 1998-03-09 | d537614cb5a4… |
| 209.210.0.0 – 209.210.255.255 | 65,536 | US |
allocated | 1998-03-06 | 07b4afc6ca39… |
| 209.193.128.0 – 209.193.255.255 | 32,768 | US |
allocated | 1998-03-04 | e220ed812a4c… |
| 170.240.0.0 – 170.243.255.255 | 262,144 | US |
allocated | 1998-03-03 | 2c8b166870cf… |
| 209.193.0.0 – 209.193.63.255 | 16,384 | US |
allocated | 1998-03-02 | 0a52bf09283c… |
| 209.203.64.0 – 209.203.127.255 | 16,384 | US |
allocated | 1998-03-02 | e5e3b9c13678… |
| 209.151.128.0 – 209.151.143.255 | 4,096 |  CA |
allocated | 1998-02-27 | d7c3ecbf8d26… |
| 209.205.0.0 – 209.205.63.255 | 16,384 | US |
allocated | 1998-02-25 | e220ed812a4c… |
| 209.202.0.0 – 209.202.63.255 | 16,384 | CA |
allocated | 1998-02-23 | 7de51f8320f6… |
| 209.192.0.0 – 209.192.127.255 | 32,768 | US |
allocated | 1998-02-20 | 6c065d5b54b8… |
| 209.198.216.0 – 209.198.223.255 | 2,048 | US |
allocated | 1998-02-18 | e5cfe0d85842… |
| 209.198.224.0 – 209.198.239.255 | 4,096 | US |
allocated | 1998-02-18 | e5cfe0d85842… |
| 209.198.248.0 – 209.198.255.255 | 2,048 | US |
allocated | 1998-02-18 | e5cfe0d85842… |
| 192.44.254.0 – 192.44.254.255 | 256 | US |
allocated | 1998-02-11 | 0e0bfb6c8a3f… |
| 209.191.128.0 – 209.191.135.255 | 2,048 | US |
allocated | 1998-02-11 | 2908fc017227… |
| 209.191.138.0 – 209.191.139.255 | 512 | US |
allocated | 1998-02-11 | 327bf0000e76… |
| 209.191.156.0 – 209.191.159.255 | 1,024 | US |
allocated | 1998-02-11 | 2908fc017227… |
| 209.191.160.0 – 209.191.160.255 | 256 | US |
allocated | 1998-02-11 | 2908fc017227… |
| 209.191.161.0 – 209.191.161.255 | 256 | US |
allocated | 1998-02-11 | 327bf0000e76… |
| 209.191.162.0 – 209.191.163.255 | 512 | US |
allocated | 1998-02-11 | f624e02d3805… |
| 209.191.164.0 – 209.191.165.255 | 512 | US |
allocated | 1998-02-11 | f624e02d3805… |
| 209.191.166.0 – 209.191.167.255 | 512 | US |
allocated | 1998-02-11 | 327bf0000e76… |
| 209.191.168.0 – 209.191.171.255 | 1,024 | US |
allocated | 1998-02-11 | 327bf0000e76… |
| 209.191.172.0 – 209.191.172.255 | 256 | US |
allocated | 1998-02-11 | 2908fc017227… |
| 209.191.173.0 – 209.191.173.255 | 256 | US |
allocated | 1998-02-11 | 327bf0000e76… |
| 209.191.174.0 – 209.191.174.255 | 256 | US |
allocated | 1998-02-11 | 2908fc017227… |
| 209.191.175.0 – 209.191.175.255 | 256 | US |
allocated | 1998-02-11 | 327bf0000e76… |
| 209.191.176.0 – 209.191.179.255 | 1,024 | US |
allocated | 1998-02-11 | 2908fc017227… |
| 209.191.180.0 – 209.191.181.255 | 512 | US |
allocated | 1998-02-11 | 327bf0000e76… |
| 209.191.182.0 – 209.191.182.255 | 256 | US |
allocated | 1998-02-11 | 327bf0000e76… |
| 209.191.183.0 – 209.191.183.255 | 256 | US |
allocated | 1998-02-11 | 2908fc017227… |
| 209.191.184.0 – 209.191.191.255 | 2,048 | US |
allocated | 1998-02-11 | 327bf0000e76… |
| 206.108.226.0 – 206.108.226.255 | 256 | CA |
allocated | 1998-02-09 | f046ddd53b88… |
| 209.151.64.0 – 209.151.95.255 | 8,192 | US |
allocated | 1998-02-09 | c3d03da3f053… |
| 209.198.64.0 – 209.198.127.255 | 16,384 | US |
allocated | 1998-02-09 | f57036a35d7c… |
| 209.197.224.0 – 209.197.255.255 | 8,192 | US |
allocated | 1998-02-05 | c3d03da3f053… |
| 209.198.0.0 – 209.198.63.255 | 16,384 | US |
allocated | 1998-02-05 | 60d8a452b946… |
| 209.197.128.0 – 209.197.191.255 | 16,384 | CA |
allocated | 1998-02-04 | 9f2122981d76… |
| 209.191.0.0 – 209.191.63.255 | 16,384 | US |
allocated | 1998-01-29 | 63ee7733b3cc… |
| 206.167.0.0 – 206.167.0.255 | 256 | CA |
allocated | 1998-01-28 | 119511f11274… |
| 209.196.145.0 – 209.196.145.255 | 256 | CA |
allocated | 1998-01-26 | 3c781914ab27… |
| 209.196.155.0 – 209.196.155.255 | 256 | CA |
allocated | 1998-01-26 | 3c781914ab27… |
| 209.196.160.0 – 209.196.191.255 | 8,192 | US |
allocated | 1998-01-26 | 98e6c615fd07… |
| 209.151.32.0 – 209.151.63.255 | 8,192 | US |
allocated | 1998-01-22 | a445047aced6… |
| 209.195.128.0 – 209.195.191.255 | 16,384 | US |
allocated | 1998-01-22 | 424bfcacb580… |
| 209.195.192.0 – 209.195.207.255 | 4,096 | US |
allocated | 1998-01-22 | 277b18808bb6… |
| 209.195.208.0 – 209.195.215.255 | 2,048 | US |
allocated | 1998-01-22 | 277b18808bb6… |
| 209.195.232.0 – 209.195.235.255 | 1,024 | US |
allocated | 1998-01-22 | 277b18808bb6… |
| 209.195.244.0 – 209.195.247.255 | 1,024 | US |
allocated | 1998-01-22 | 277b18808bb6… |
| 199.10.236.0 – 199.10.236.255 | 256 | US |
allocated | 1998-01-20 | 45fe880b68a8… |
| 209.195.64.0 – 209.195.127.255 | 16,384 | CA |
allocated | 1998-01-16 | 9f2122981d76… |
| 209.190.128.0 – 209.190.191.255 | 16,384 | US |
allocated | 1998-01-14 | 1cb21afb6f24… |
| 209.195.0.0 – 209.195.63.255 | 16,384 | US |
allocated | 1998-01-08 | 25f7219d378b… |
| 209.183.192.0 – 209.183.255.255 | 16,384 | US |
allocated | 1998-01-05 | 9f250f5ca99a… |
| 209.194.0.0 – 209.194.255.255 | 65,536 | US |
allocated | 1997-12-24 | e5e3b9c13678… |
| 24.137.0.0 – 24.137.31.255 | 8,192 | US |
allocated | 1997-12-21 | 3ac2d583bd63… |
| 24.139.0.0 – 24.139.31.255 | 8,192 | CA |
allocated | 1997-12-21 | 041ef52753d9… |
| 192.124.50.0 – 192.124.51.255 | 512 | US |
allocated | 1997-12-19 | 62381ee296ba… |
| 192.124.52.0 – 192.124.55.255 | 1,024 | US |
allocated | 1997-12-19 | 62381ee296ba… |
| 192.124.56.0 – 192.124.59.255 | 1,024 | US |
allocated | 1997-12-19 | 62381ee296ba… |
| 192.188.22.0 – 192.188.23.255 | 512 | US |
allocated | 1997-12-19 | 62381ee296ba… |
| 192.188.24.0 – 192.188.31.255 | 2,048 | US |
allocated | 1997-12-19 | 62381ee296ba… |
| 192.188.32.0 – 192.188.39.255 | 2,048 | US |
allocated | 1997-12-19 | 62381ee296ba… |
| 192.188.40.0 – 192.188.41.255 | 512 | US |
allocated | 1997-12-19 | 62381ee296ba… |
| 206.167.20.0 – 206.167.20.255 | 256 | CA |
allocated | 1997-12-19 | c7345910a261… |
| 209.145.128.0 – 209.145.191.255 | 16,384 | US |
allocated | 1997-12-19 | 38c310768483… |
| 209.148.128.0 – 209.148.255.255 | 32,768 | CA |
allocated | 1997-12-19 | d3f824815389… |
| 209.173.192.0 – 209.173.223.255 | 8,192 | US |
allocated | 1997-12-19 | 90f9e877ce83… |
| 209.173.224.0 – 209.173.239.255 | 4,096 | US |
allocated | 1997-12-19 | 90f9e877ce83… |
| 209.183.64.0 – 209.183.127.255 | 16,384 | US |
allocated | 1997-12-19 | 6c065d5b54b8… |
| 209.183.128.0 – 209.183.159.255 | 8,192 | CA |
allocated | 1997-12-19 | e23cabb7a6c5… |
| 209.190.0.0 – 209.190.127.255 | 32,768 | US |
allocated | 1997-12-19 | c7deffe80dbd… |
| 209.166.128.0 – 209.166.191.255 | 16,384 | US |
allocated | 1997-12-17 | 1cb21afb6f24… |
| 209.183.0.0 – 209.183.7.255 | 2,048 | CA |
allocated | 1997-12-17 | 93cc709e1c93… |
| 209.183.8.0 – 209.183.11.255 | 1,024 | CA |
allocated | 1997-12-17 | 93cc709e1c93… |
| 209.183.12.0 – 209.183.12.255 | 256 | CA |
allocated | 1997-12-17 | ca299e016615… |
| 209.183.13.0 – 209.183.13.255 | 256 | CA |
allocated | 1997-12-17 | 93cc709e1c93… |
| 209.183.14.0 – 209.183.15.255 | 512 | CA |
allocated | 1997-12-17 | 93cc709e1c93… |
| 209.183.16.0 – 209.183.19.255 | 1,024 | CA |
allocated | 1997-12-17 | 93cc709e1c93… |
| 209.183.20.0 – 209.183.20.255 | 256 | CA |
allocated | 1997-12-17 | ca299e016615… |
| 209.183.21.0 – 209.183.21.255 | 256 | CA |
allocated | 1997-12-17 | 93cc709e1c93… |
| 209.183.22.0 – 209.183.23.255 | 512 | CA |
allocated | 1997-12-17 | 93cc709e1c93… |
| 209.183.24.0 – 209.183.31.255 | 2,048 | CA |
allocated | 1997-12-17 | 93cc709e1c93… |
| 209.186.0.0 – 209.187.255.255 | 131,072 | US |
allocated | 1997-12-11 | 81e05477cc28… |
| 198.162.16.0 – 198.162.19.255 | 1,024 | CA |
allocated | 1997-12-10 | 6b1704e70ee9… |
| 209.150.224.0 – 209.150.239.255 | 4,096 | US |
allocated | 1997-12-10 | 1d16ba3efb31… |
| 209.165.128.0 – 209.165.191.255 | 16,384 | US |
allocated | 1997-12-10 | ad5a8840e6d5… |
| 209.166.0.0 – 209.166.63.255 | 16,384 | US |
allocated | 1997-12-10 | a7f7463af3d3… |