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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 66.85.61.0 – 66.85.61.255 | 256 |  US |
allocated | 2026-07-01 | 3392d33e2651… |
| 66.85.68.0 – 66.85.68.255 | 256 | US |
allocated | 2026-07-01 | 7dba8376bf1e… |
| 66.208.84.0 – 66.208.87.255 | 1,024 |  CA |
allocated | 2026-07-01 | 31c7ccf238c4… |
| 66.208.88.0 – 66.208.91.255 | 1,024 | US |
allocated | 2026-07-01 | 65359784f589… |
| 66.208.92.0 – 66.208.95.255 | 1,024 | US |
allocated | 2026-07-01 | 322d6b65024a… |
| 128.254.152.0 – 128.254.155.255 | 1,024 | US |
allocated | 2026-07-01 | fcca9b294209… |
| 142.248.88.0 – 142.248.89.255 | 512 | US |
allocated | 2026-07-01 | ae9ed2fbfd25… |
| 148.59.141.0 – 148.59.141.255 | 256 | CA |
allocated | 2026-07-01 | ca1e16a0d5e4… |
| 148.59.160.0 – 148.59.160.255 | 256 |  VG |
allocated | 2026-07-01 | 9c3991301e61… |
| 162.217.156.0 – 162.217.157.255 | 512 | US |
allocated | 2026-07-01 | 512abbc210c4… |
| 162.247.196.0 – 162.247.199.255 | 1,024 | US |
allocated | 2026-07-01 | 5f8c67df07cf… |
| 167.234.37.0 – 167.234.37.255 | 256 | US |
allocated | 2026-07-01 | b9a9961f1615… |
| 169.128.4.0 – 169.128.7.255 | 1,024 | US |
allocated | 2026-07-01 | d0ad6dcdd48a… |
| 169.128.8.0 – 169.128.11.255 | 1,024 | VG |
allocated | 2026-07-01 | 4d4ad5026a3e… |
| 169.128.12.0 – 169.128.15.255 | 1,024 | US |
allocated | 2026-07-01 | df291d4c16c4… |
| 169.128.16.0 – 169.128.19.255 | 1,024 | US |
allocated | 2026-07-01 | 13f24bc9b301… |
| 169.128.20.0 – 169.128.23.255 | 1,024 | US |
allocated | 2026-07-01 | da4026e6cf29… |
| 169.128.28.0 – 169.128.31.255 | 1,024 | US |
allocated | 2026-07-01 | eb72e547d775… |
| 169.128.48.0 – 169.128.51.255 | 1,024 | CA |
allocated | 2026-07-01 | a7b1f043d180… |
| 169.128.52.0 – 169.128.55.255 | 1,024 | US |
allocated | 2026-07-01 | aa0be63da40d… |
| 169.128.56.0 – 169.128.59.255 | 1,024 | US |
allocated | 2026-07-01 | 3e16e3a68857… |
| 169.128.60.0 – 169.128.63.255 | 1,024 | US |
allocated | 2026-07-01 | 2b510c7e5a10… |
| 169.128.64.0 – 169.128.67.255 | 1,024 | US |
allocated | 2026-07-01 | 0fa51123b40e… |
| 169.128.68.0 – 169.128.71.255 | 1,024 | US |
allocated | 2026-07-01 | 808db1d8b810… |
| 169.128.76.0 – 169.128.79.255 | 1,024 | US |
allocated | 2026-07-01 | 698f2165779e… |
| 169.128.80.0 – 169.128.83.255 | 1,024 | US |
allocated | 2026-07-01 | 5028a01a2e29… |
| 169.128.84.0 – 169.128.87.255 | 1,024 | US |
allocated | 2026-07-01 | 0905face1e49… |
| 169.128.88.0 – 169.128.91.255 | 1,024 | US |
allocated | 2026-07-01 | a98d8b19c4af… |
| 169.128.96.0 – 169.128.99.255 | 1,024 | US |
allocated | 2026-07-01 | 5e894f384160… |
| 169.128.100.0 – 169.128.103.255 | 1,024 | US |
allocated | 2026-07-01 | a6ca6ce6bbfc… |
| 169.128.104.0 – 169.128.107.255 | 1,024 | US |
allocated | 2026-07-01 | 421a402226fa… |
| 169.128.108.0 – 169.128.111.255 | 1,024 | US |
allocated | 2026-07-01 | befe1ca85a23… |
| 169.128.112.0 – 169.128.115.255 | 1,024 | VG |
allocated | 2026-07-01 | 2dc526077545… |
| 169.128.122.0 – 169.128.123.255 | 512 | US |
allocated | 2026-07-01 | c290a1bf56f9… |
| 169.128.124.0 – 169.128.127.255 | 1,024 | US |
allocated | 2026-07-01 | 4da3f6ccc2c0… |
| 169.128.128.0 – 169.128.131.255 | 1,024 | US |
allocated | 2026-07-01 | 1aa4e1938c08… |
| 169.128.132.0 – 169.128.135.255 | 1,024 | US |
allocated | 2026-07-01 | f395f077ef0d… |
| 169.128.136.0 – 169.128.139.255 | 1,024 | CA |
allocated | 2026-07-01 | 5414edae0393… |
| 169.128.140.0 – 169.128.143.255 | 1,024 | US |
allocated | 2026-07-01 | 2ccd8772b39f… |
| 169.128.144.0 – 169.128.147.255 | 1,024 | US |
allocated | 2026-07-01 | e31a3f533f80… |
| 169.128.148.0 – 169.128.151.255 | 1,024 | US |
allocated | 2026-07-01 | 95eeb07406d5… |
| 169.128.156.0 – 169.128.157.255 | 512 | US |
allocated | 2026-07-01 | fc2a7daf8f59… |
| 169.128.158.0 – 169.128.159.255 | 512 | US |
allocated | 2026-07-01 | a27a466fad5c… |
| 169.128.160.0 – 169.128.163.255 | 1,024 | US |
allocated | 2026-07-01 | 247af560b97b… |
| 169.128.164.0 – 169.128.167.255 | 1,024 | US |
allocated | 2026-07-01 | e65b08f30ba8… |
| 169.128.172.0 – 169.128.175.255 | 1,024 | CA |
allocated | 2026-07-01 | 852306d7d2fa… |
| 169.128.176.0 – 169.128.179.255 | 1,024 | US |
allocated | 2026-07-01 | e7263466bae7… |
| 169.128.180.0 – 169.128.183.255 | 1,024 | US |
allocated | 2026-07-01 | 114ffbe1051e… |
| 169.128.184.0 – 169.128.187.255 | 1,024 | US |
allocated | 2026-07-01 | eb2980d6b9fc… |
| 169.128.188.0 – 169.128.189.255 | 512 | US |
allocated | 2026-07-01 | 555c679f8fd0… |
| 169.128.190.0 – 169.128.191.255 | 512 | US |
allocated | 2026-07-01 | 9efffb6813b4… |
| 169.128.200.0 – 169.128.203.255 | 1,024 | US |
allocated | 2026-07-01 | 584fe86da5ed… |
| 169.128.204.0 – 169.128.207.255 | 1,024 | US |
allocated | 2026-07-01 | fb487657a4b9… |
| 169.128.208.0 – 169.128.211.255 | 1,024 | US |
allocated | 2026-07-01 | 350f79e68392… |
| 169.128.212.0 – 169.128.215.255 | 1,024 | US |
allocated | 2026-07-01 | dbcb09e167b8… |
| 169.128.216.0 – 169.128.219.255 | 1,024 | CA |
allocated | 2026-07-01 | 9c9880580e7c… |
| 169.128.220.0 – 169.128.223.255 | 1,024 | US |
allocated | 2026-07-01 | 821d2c395ea0… |
| 169.128.224.0 – 169.128.227.255 | 1,024 | US |
allocated | 2026-07-01 | 682f07f62a27… |
| 169.128.228.0 – 169.128.231.255 | 1,024 | US |
allocated | 2026-07-01 | 3731a5daf701… |
| 169.128.232.0 – 169.128.235.255 | 1,024 | US |
allocated | 2026-07-01 | fe9e9bdd962a… |
| 169.128.240.0 – 169.128.243.255 | 1,024 | US |
allocated | 2026-07-01 | 1bad7aed87ff… |
| 169.128.244.0 – 169.128.247.255 | 1,024 | US |
allocated | 2026-07-01 | f3440569544d… |
| 169.128.248.0 – 169.128.251.255 | 1,024 | US |
allocated | 2026-07-01 | 0c0c7e77b7c6… |
| 169.128.252.0 – 169.128.255.255 | 1,024 | US |
allocated | 2026-07-01 | 93a2db2c6c52… |
| 192.30.203.0 – 192.30.203.255 | 256 |  JM |
allocated | 2026-07-01 | b4aad1b47485… |
| 192.31.255.0 – 192.31.255.255 | 256 | US |
allocated | 2026-07-01 | 88884b13e742… |
| 192.35.104.0 – 192.35.104.255 | 256 | CA |
allocated | 2026-07-01 | ec92d9d40842… |
| 192.42.48.0 – 192.42.48.255 | 256 | CA |
allocated | 2026-07-01 | be3fc09e457c… |
| 192.42.49.0 – 192.42.49.255 | 256 | US |
allocated | 2026-07-01 | cd21b25c4166… |
| 192.48.33.0 – 192.48.33.255 | 256 | US |
allocated | 2026-07-01 | 1e4a488cffb0… |
| 192.55.136.0 – 192.55.136.255 | 256 | US |
allocated | 2026-07-01 | e3f27c38b996… |
| 192.69.191.0 – 192.69.191.255 | 256 | US |
allocated | 2026-07-01 | 4c05350bcbbf… |
| 192.80.80.0 – 192.80.80.255 | 256 | US |
allocated | 2026-07-01 | 32f1732090fb… |
| 192.146.149.0 – 192.146.149.255 | 256 | US |
allocated | 2026-07-01 | d89ba7427840… |
| 192.160.214.0 – 192.160.214.255 | 256 | US |
allocated | 2026-07-01 | 5fef0ced2288… |
| 192.172.247.0 – 192.172.247.255 | 256 | US |
allocated | 2026-07-01 | 8be7f08f6064… |
| 192.189.88.0 – 192.189.88.255 | 256 | US |
allocated | 2026-07-01 | 7b7ca2db5ece… |
| 192.206.2.0 – 192.206.2.255 | 256 | CA |
allocated | 2026-07-01 | ad0eb6a4c2fb… |
| 192.206.3.0 – 192.206.3.255 | 256 | US |
allocated | 2026-07-01 | 99edf1f9127c… |
| 192.251.81.0 – 192.251.81.255 | 256 | US |
allocated | 2026-07-01 | 671f3607d9b6… |
| 198.17.139.0 – 198.17.139.255 | 256 | US |
allocated | 2026-07-01 | 65295efc1dfb… |
| 198.49.13.0 – 198.49.13.255 | 256 | US |
allocated | 2026-07-01 | 07efc4f5768e… |
| 198.49.14.0 – 198.49.14.255 | 256 | CA |
allocated | 2026-07-01 | b2306ae8cf56… |
| 198.49.15.0 – 198.49.15.255 | 256 | CA |
allocated | 2026-07-01 | 0ae1621a2a4f… |
| 198.62.177.0 – 198.62.177.255 | 256 | US |
allocated | 2026-07-01 | 1d59c3d99204… |
| 198.102.109.0 – 198.102.109.255 | 256 | CA |
allocated | 2026-07-01 | eea8ea328b4c… |
| 198.153.215.0 – 198.153.215.255 | 256 | US |
allocated | 2026-07-01 | d587d7447fac… |
| 198.178.138.0 – 198.178.138.255 | 256 | US |
allocated | 2026-07-01 | b2b20a9b9ab4… |
| 198.179.224.0 – 198.179.224.255 | 256 | US |
allocated | 2026-07-01 | 044d05f01ed0… |
| 198.252.150.0 – 198.252.150.255 | 256 | US |
allocated | 2026-07-01 | b89d48f290a9… |
| 199.58.13.0 – 199.58.13.255 | 256 | CA |
allocated | 2026-07-01 | 64240fcdc68d… |
| 199.102.216.0 – 199.102.219.255 | 1,024 | US |
allocated | 2026-07-01 | e1f4dde2eb66… |
| 199.103.87.0 – 199.103.87.255 | 256 | US |
allocated | 2026-07-01 | 4cf7c854f7b8… |
| 199.120.188.0 – 199.120.188.255 | 256 | US |
allocated | 2026-07-01 | 3cf11eeb37b5… |
| 199.127.80.0 – 199.127.83.255 | 1,024 | US |
allocated | 2026-07-01 | 53e0e6c21821… |
| 199.127.84.0 – 199.127.87.255 | 1,024 | US |
allocated | 2026-07-01 | 3f5804fa4ca4… |
| 199.201.236.0 – 199.201.237.255 | 512 | US |
allocated | 2026-07-01 | 882d464fde67… |
| 199.204.140.0 – 199.204.143.255 | 1,024 | US |
allocated | 2026-07-01 | 9944cc69ce23… |
| 199.245.146.0 – 199.245.146.255 | 256 | US |
allocated | 2026-07-01 | 6f1601261207… |
| 204.29.195.0 – 204.29.195.255 | 256 | CA |
allocated | 2026-07-01 | 799492096c86… |