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
1,644,590,848
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,462
delegated blocks
🔗
Autonomous systems
34,166
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 162.255.152.0 – 162.255.155.255 | 1,024 |  US |
allocated | 2014-05-15 | c1664bd9d835… |
| 162.255.160.0 – 162.255.167.255 | 2,048 | US |
allocated | 2014-05-15 | 694630dfefe5… |
| 192.34.34.0 – 192.34.34.255 | 256 | US |
allocated | 2014-05-15 | 16991f10d543… |
| 192.34.51.0 – 192.34.51.255 | 256 | US |
allocated | 2014-05-15 | 22dd37b7355f… |
| 199.84.96.0 – 199.84.127.255 | 8,192 | US |
allocated | 2014-05-15 | ba1b20a735aa… |
| 162.255.80.0 – 162.255.83.255 | 1,024 | US |
allocated | 2014-05-14 | f105931cc1bb… |
| 162.255.88.0 – 162.255.95.255 | 2,048 | US |
allocated | 2014-05-14 | 951b5b374536… |
| 162.255.104.0 – 162.255.107.255 | 1,024 | US |
allocated | 2014-05-14 | d821fc14d6e1… |
| 162.255.108.0 – 162.255.111.255 | 1,024 | US |
allocated | 2014-05-14 | 54572ddc9fb0… |
| 162.255.112.0 – 162.255.115.255 | 1,024 |  CA |
allocated | 2014-05-14 | bfa7748e884f… |
| 162.255.116.0 – 162.255.119.255 | 1,024 | US |
allocated | 2014-05-14 | e23636528ef5… |
| 162.255.120.0 – 162.255.127.255 | 2,048 | US |
allocated | 2014-05-14 | 3b2ea74a19be… |
| 162.255.132.0 – 162.255.135.255 | 1,024 | US |
allocated | 2014-05-14 | 9dee26869c15… |
| 192.5.154.0 – 192.5.155.255 | 512 | US |
allocated | 2014-05-14 | 56bb939c95bf… |
| 192.26.130.0 – 192.26.131.255 | 512 | US |
allocated | 2014-05-14 | 480544687bdb… |
| 192.34.73.0 – 192.34.73.255 | 256 | US |
allocated | 2014-05-14 | 81c2b7bcc12d… |
| 107.191.192.0 – 107.191.207.255 | 4,096 | US |
allocated | 2014-05-13 | 7f1707d82e61… |
| 144.172.128.0 – 144.172.255.255 | 32,768 | CA |
allocated | 2014-05-13 | eb5a56b49389… |
| 155.254.16.0 – 155.254.31.255 | 4,096 | US |
allocated | 2014-05-13 | bed83bea4db2… |
| 155.254.144.0 – 155.254.159.255 | 4,096 | US |
allocated | 2014-05-13 | 84c351adcdc2… |
| 162.255.68.0 – 162.255.71.255 | 1,024 | US |
allocated | 2014-05-13 | 32573b5b66a7… |
| 162.255.84.0 – 162.255.87.255 | 1,024 | US |
allocated | 2014-05-13 | 76f6574e4e42… |
| 162.255.96.0 – 162.255.103.255 | 2,048 | US |
allocated | 2014-05-13 | 43cdc3a018f6… |
| 192.5.0.0 – 192.5.1.255 | 512 | US |
allocated | 2014-05-13 | 21b58c513912… |
| 192.33.255.0 – 192.33.255.255 | 256 | US |
allocated | 2014-05-13 | 659df6874bd2… |
| 192.34.24.0 – 192.34.24.255 | 256 | US |
allocated | 2014-05-13 | c409121b367a… |
| 198.72.78.0 – 198.72.79.255 | 512 | US |
allocated | 2014-05-13 | 611f5baa3dc4… |
| 107.191.160.0 – 107.191.175.255 | 4,096 | US |
allocated | 2014-05-12 | 05a299015461… |
| 130.211.0.0 – 130.211.255.255 | 65,536 | US |
allocated | 2014-05-12 | 5cb965e996bf… |
| 138.229.64.0 – 138.229.95.255 | 8,192 | US |
allocated | 2014-05-12 | ec46e0d0db3e… |
| 162.255.56.0 – 162.255.59.255 | 1,024 | US |
allocated | 2014-05-12 | e136dc67ad4d… |
| 162.255.64.0 – 162.255.67.255 | 1,024 | US |
allocated | 2014-05-12 | 75fc43d5f69c… |
| 162.255.72.0 – 162.255.79.255 | 2,048 | US |
allocated | 2014-05-12 | 343a1220d872… |
| 162.255.36.0 – 162.255.39.255 | 1,024 | US |
allocated | 2014-05-09 | 18329c371e51… |
| 162.255.40.0 – 162.255.43.255 | 1,024 | US |
allocated | 2014-05-09 | 82ea2ef7f5c3… |
| 162.255.44.0 – 162.255.47.255 | 1,024 | US |
allocated | 2014-05-09 | 0ed448ed29e1… |
| 162.255.52.0 – 162.255.55.255 | 1,024 | CA |
allocated | 2014-05-09 | e93e1903c10b… |
| 192.12.146.0 – 192.12.147.255 | 512 | US |
allocated | 2014-05-09 | 022d444364ea… |
| 107.191.96.0 – 107.191.127.255 | 8,192 | US |
allocated | 2014-05-08 | aa5d19b9916f… |
| 162.254.168.0 – 162.254.171.255 | 1,024 | US |
allocated | 2014-05-08 | 627e81774c49… |
| 162.254.244.0 – 162.254.247.255 | 1,024 | US |
allocated | 2014-05-08 | ad989b358726… |
| 173.213.0.0 – 173.213.63.255 | 16,384 | US |
allocated | 2014-05-08 | c8794393af3e… |
| 24.104.192.0 – 24.104.255.255 | 16,384 | US |
allocated | 2014-05-07 | d2fc8fbc818f… |
| 104.40.0.0 – 104.47.255.255 | 524,288 | US |
allocated | 2014-05-07 | b004b3ecde24… |
| 138.229.128.0 – 138.229.255.255 | 32,768 | US |
allocated | 2014-05-07 | 2ae6f8bcdd0f… |
| 144.172.64.0 – 144.172.127.255 | 16,384 | US |
allocated | 2014-05-07 | 906906387c97… |
| 162.254.212.0 – 162.254.215.255 | 1,024 | US |
allocated | 2014-05-07 | 5a88c511d603… |
| 162.255.8.0 – 162.255.15.255 | 2,048 | US |
allocated | 2014-05-07 | dfe5691a9024… |
| 162.255.16.0 – 162.255.23.255 | 2,048 | US |
allocated | 2014-05-07 | bb9d4b24139a… |
| 162.255.24.0 – 162.255.27.255 | 1,024 | US |
allocated | 2014-05-07 | 4047de288fc4… |
| 162.255.28.0 – 162.255.31.255 | 1,024 | US |
allocated | 2014-05-07 | 1576a6a2fbcd… |
| 162.255.32.0 – 162.255.35.255 | 1,024 | US |
allocated | 2014-05-07 | b2ed8ec67894… |
| 192.33.34.0 – 192.33.34.255 | 256 | US |
allocated | 2014-05-07 | c02db9d517da… |
| 192.33.136.0 – 192.33.136.255 | 256 | US |
allocated | 2014-05-07 | 64a29718b7eb… |
| 104.38.0.0 – 104.39.255.255 | 131,072 | US |
allocated | 2014-05-06 | 702a0a91e242… |
| 104.48.0.0 – 104.63.255.255 | 1,048,576 | US |
allocated | 2014-05-06 | 81e05477cc28… |
| 138.229.16.0 – 138.229.31.255 | 4,096 | CA |
allocated | 2014-05-06 | 5fa5667c0b53… |
| 162.254.192.0 – 162.254.199.255 | 2,048 | US |
allocated | 2014-05-06 | 282baf5562bf… |
| 162.254.216.0 – 162.254.219.255 | 1,024 | US |
allocated | 2014-05-06 | d4ed5c8f231f… |
| 162.254.220.0 – 162.254.223.255 | 1,024 | US |
allocated | 2014-05-06 | aad508ead4a6… |
| 162.254.248.0 – 162.254.255.255 | 2,048 | US |
allocated | 2014-05-06 | 6c14fbde2e50… |
| 192.33.11.0 – 192.33.11.255 | 256 | US |
allocated | 2014-05-06 | 20088cbef331… |
| 162.254.180.0 – 162.254.183.255 | 1,024 | US |
allocated | 2014-05-05 | 6b3c7bb08cab… |
| 162.254.188.0 – 162.254.191.255 | 1,024 |  AI |
allocated | 2014-05-05 | 8771ca331405… |
| 162.254.200.0 – 162.254.207.255 | 2,048 |  DE |
allocated | 2014-05-05 | 217c5af5ee26… |
| 162.254.208.0 – 162.254.211.255 | 1,024 | US |
allocated | 2014-05-05 | d1701af3e93f… |
| 192.33.32.0 – 192.33.32.255 | 256 | US |
allocated | 2014-05-05 | 42db5e661c23… |
| 162.254.124.0 – 162.254.127.255 | 1,024 | US |
allocated | 2014-05-02 | 111c38c65b07… |
| 162.254.128.0 – 162.254.131.255 | 1,024 | US |
allocated | 2014-05-02 | 744e976b7a00… |
| 162.254.144.0 – 162.254.151.255 | 2,048 | US |
allocated | 2014-05-02 | 02dae35f3428… |
| 162.254.152.0 – 162.254.155.255 | 1,024 | US |
allocated | 2014-05-02 | fe1bf20bce56… |
| 162.254.156.0 – 162.254.159.255 | 1,024 | US |
allocated | 2014-05-02 | b0dfca43049f… |
| 162.254.160.0 – 162.254.167.255 | 2,048 | US |
allocated | 2014-05-02 | d61679f8ca8d… |
| 162.254.172.0 – 162.254.175.255 | 1,024 | CA |
allocated | 2014-05-02 | aa1284f96cc4… |
| 162.254.184.0 – 162.254.187.255 | 1,024 | US |
allocated | 2014-05-02 | dc3f3f998909… |
| 192.33.17.0 – 192.33.17.255 | 256 | US |
allocated | 2014-05-02 | dc1bdcb4c9bd… |
| 162.254.136.0 – 162.254.139.255 | 1,024 | US |
allocated | 2014-05-01 | dcc19380db1e… |
| 162.254.140.0 – 162.254.143.255 | 1,024 | US |
allocated | 2014-05-01 | cfaf914815e9… |
| 192.31.234.0 – 192.31.234.255 | 256 | US |
allocated | 2014-05-01 | dd57bb8cbd34… |
| 192.31.251.0 – 192.31.251.255 | 256 | CA |
allocated | 2014-05-01 | 765cb2ad1e99… |
| 63.142.240.0 – 63.142.255.255 | 4,096 | US |
allocated | 2014-04-30 | 69c0958a473a… |
| 162.247.252.0 – 162.247.255.255 | 1,024 | US |
allocated | 2014-04-30 | 5b4514c70562… |
| 162.254.92.0 – 162.254.95.255 | 1,024 | US |
allocated | 2014-04-30 | 148b207254ea… |
| 162.254.112.0 – 162.254.115.255 | 1,024 | US |
allocated | 2014-04-30 | dfc058f6f986… |
| 162.254.116.0 – 162.254.119.255 | 1,024 | US |
allocated | 2014-04-30 | d203209d60f5… |
| 162.254.120.0 – 162.254.123.255 | 1,024 | US |
allocated | 2014-04-30 | f984730f795a… |
| 167.96.0.0 – 167.96.255.255 | 65,536 | US |
allocated | 2014-04-30 | a5f5512f7d6f… |
| 192.31.237.0 – 192.31.237.255 | 256 | US |
allocated | 2014-04-30 | e2ee2da9c945… |
| 192.31.244.0 – 192.31.244.255 | 256 | US |
allocated | 2014-04-30 | 7ac6d9980b0b… |
| 107.181.112.0 – 107.181.127.255 | 4,096 | US |
allocated | 2014-04-29 | 59adff0216e8… |
| 162.247.220.0 – 162.247.223.255 | 1,024 |  KY |
allocated | 2014-04-29 | dc7325fa917e… |
| 162.247.240.0 – 162.247.243.255 | 1,024 | US |
allocated | 2014-04-29 | da2a9923ff5a… |
| 162.254.104.0 – 162.254.107.255 | 1,024 | US |
allocated | 2014-04-29 | 4a14dc955f3f… |
| 162.254.108.0 – 162.254.111.255 | 1,024 | US |
allocated | 2014-04-29 | faa9c3234552… |
| 198.169.62.0 – 198.169.63.255 | 512 | US |
allocated | 2014-04-29 | 36caf44ae6ea… |
| 66.163.208.0 – 66.163.208.255 | 256 | US |
allocated | 2014-04-28 | 094faaaef2d5… |
| 66.163.210.0 – 66.163.211.255 | 512 | US |
allocated | 2014-04-28 | 094faaaef2d5… |
| 66.163.212.0 – 66.163.213.255 | 512 | US |
allocated | 2014-04-28 | 094faaaef2d5… |
| 66.163.215.0 – 66.163.215.255 | 256 | US |
allocated | 2014-04-28 | 094faaaef2d5… |
| 66.163.216.0 – 66.163.216.255 | 256 | US |
allocated | 2014-04-28 | 094faaaef2d5… |