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 |
|---|---|---|---|---|---|
| 69.28.32.0 – 69.28.47.255 | 4,096 |  US |
allocated | 2004-03-22 | adc8b004b305… |
| 67.43.176.0 – 67.43.191.255 | 4,096 | US |
allocated | 2004-03-19 | 6a75ff7970c1… |
| 67.43.96.0 – 67.43.111.255 | 4,096 | US |
allocated | 2004-03-17 | d2fdeb73d05c… |
| 67.43.160.0 – 67.43.175.255 | 4,096 | US |
allocated | 2004-03-17 | 69d1ee9ee76f… |
| 68.142.64.0 – 68.142.127.255 | 16,384 | US |
allocated | 2004-03-17 | 3d4b428be69c… |
| 69.26.96.0 – 69.26.127.255 | 8,192 | US |
allocated | 2004-03-17 | 6e048190eb9a… |
| 67.43.128.0 – 67.43.143.255 | 4,096 |  CA |
allocated | 2004-03-16 | 7a02871c126e… |
| 67.43.144.0 – 67.43.159.255 | 4,096 | US |
allocated | 2004-03-16 | db7227156804… |
| 68.142.0.0 – 68.142.31.255 | 8,192 | US |
allocated | 2004-03-16 | 5b57cecfd0b0… |
| 69.30.128.0 – 69.30.191.255 | 16,384 | US |
allocated | 2004-03-16 | 6c065d5b54b8… |
| 69.30.192.0 – 69.30.255.255 | 16,384 | US |
allocated | 2004-03-16 | 52fcdcfbb271… |
| 67.18.0.0 – 67.18.255.255 | 65,536 | US |
allocated | 2004-03-15 | 5dba07179e25… |
| 67.43.112.0 – 67.43.127.255 | 4,096 | US |
allocated | 2004-03-15 | dbff42160daa… |
| 69.26.32.0 – 69.26.63.255 | 8,192 | US |
allocated | 2004-03-15 | ec15afbf316d… |
| 64.139.224.0 – 64.139.225.255 | 512 | US |
allocated | 2004-03-12 | 99563ca971c0… |
| 64.139.226.0 – 64.139.226.255 | 256 | US |
allocated | 2004-03-12 | 99563ca971c0… |
| 65.18.224.0 – 65.18.255.255 | 8,192 | US |
allocated | 2004-03-12 | 3305746ab83b… |
| 67.43.64.0 – 67.43.79.255 | 4,096 | US |
allocated | 2004-03-12 | 78c49bfab605… |
| 67.43.80.0 – 67.43.95.255 | 4,096 | US |
allocated | 2004-03-12 | 11f99399d0c3… |
| 65.87.224.0 – 65.87.255.255 | 8,192 | CA |
allocated | 2004-03-11 | 7ce2dfebde5e… |
| 65.87.32.0 – 65.87.63.255 | 8,192 | US |
allocated | 2004-03-10 | 8bf8d11f5eac… |
| 66.249.224.0 – 66.249.255.255 | 8,192 | US |
allocated | 2004-03-10 | 4a13ef7a2a83… |
| 69.8.192.0 – 69.8.255.255 | 16,384 | US |
allocated | 2004-03-10 | cdb7d42057bd… |
| 66.18.192.0 – 66.18.255.255 | 16,384 | CA |
allocated | 2004-03-09 | c2852f1df4b3… |
| 66.249.192.0 – 66.249.223.255 | 8,192 | US |
allocated | 2004-03-09 | 4616964edeb8… |
| 67.43.16.0 – 67.43.31.255 | 4,096 | US |
allocated | 2004-03-09 | 8c2541e4dff9… |
| 24.137.64.0 – 24.137.127.255 | 16,384 | CA |
allocated | 2004-03-08 | 0bdb9de83224… |
| 64.71.240.0 – 64.71.255.255 | 4,096 | CA |
allocated | 2004-03-08 | df8a77919027… |
| 66.249.128.0 – 66.249.143.255 | 4,096 | US |
allocated | 2004-03-08 | 639c065258dd… |
| 67.43.0.0 – 67.43.15.255 | 4,096 | US |
allocated | 2004-03-08 | d8f072014ca8… |
| 69.179.0.0 – 69.179.255.255 | 65,536 | US |
allocated | 2004-03-08 | cdb7d42057bd… |
| 66.178.176.0 – 66.178.191.255 | 4,096 | US |
allocated | 2004-03-05 | d9154154ae86… |
| 66.245.240.0 – 66.245.255.255 | 4,096 | US |
allocated | 2004-03-05 | 0659a3991a0f… |
| 66.249.64.0 – 66.249.95.255 | 8,192 | US |
allocated | 2004-03-05 | 9d99e3f7d38d… |
| 69.8.176.0 – 69.8.191.255 | 4,096 | US |
allocated | 2004-03-05 | 4a9f5a5d5921… |
| 66.249.32.0 – 66.249.63.255 | 8,192 | US |
allocated | 2004-03-04 | cdb7d42057bd… |
| 67.44.0.0 – 67.47.255.255 | 262,144 | US |
allocated | 2004-03-04 | a6a7e0a58963… |
| 66.18.160.0 – 66.18.175.255 | 4,096 | US |
allocated | 2004-03-03 | 8f8fd35be78c… |
| 66.18.176.0 – 66.18.191.255 | 4,096 | US |
allocated | 2004-03-03 | 5e8029391f42… |
| 24.124.128.0 – 24.124.255.255 | 32,768 | US |
allocated | 2004-03-02 | 3a7b40ab58f6… |
| 66.245.180.0 – 66.245.183.255 | 1,024 | US |
allocated | 2004-03-02 | f2a2bf3f42a6… |
| 66.249.0.0 – 66.249.31.255 | 8,192 | US |
allocated | 2004-03-02 | ec11830c4c67… |
| 192.40.25.0 – 192.40.25.255 | 256 | US |
allocated | 2004-03-02 | 161fb0fc33bc… |
| 192.40.43.0 – 192.40.43.255 | 256 | US |
allocated | 2004-03-02 | acd8ae27f732… |
| 192.40.61.0 – 192.40.61.255 | 256 | US |
allocated | 2004-03-02 | 161fb0fc33bc… |
| 192.40.143.0 – 192.40.143.255 | 256 | US |
allocated | 2004-03-02 | acd8ae27f732… |
| 192.40.156.0 – 192.40.156.255 | 256 | US |
allocated | 2004-03-02 | 161fb0fc33bc… |
| 192.40.245.0 – 192.40.245.255 | 256 | US |
allocated | 2004-03-02 | 161fb0fc33bc… |
| 192.40.246.0 – 192.40.246.255 | 256 | US |
allocated | 2004-03-02 | acd8ae27f732… |
| 192.40.248.0 – 192.40.248.255 | 256 | US |
allocated | 2004-03-02 | 161fb0fc33bc… |
| 65.60.64.0 – 65.60.127.255 | 16,384 | US |
allocated | 2004-03-01 | b0eabe23f5c8… |
| 65.175.128.0 – 65.175.255.255 | 32,768 | US |
allocated | 2004-03-01 | 98e6c615fd07… |
| 66.128.208.0 – 66.128.223.255 | 4,096 | US |
allocated | 2004-02-27 | ddde39bbb81d… |
| 216.115.208.0 – 216.115.223.255 | 4,096 | US |
allocated | 2004-02-27 | 518993ea80aa… |
| 66.128.144.0 – 66.128.159.255 | 4,096 | US |
allocated | 2004-02-26 | 02c3b5bf801a… |
| 66.248.128.0 – 66.248.159.255 | 8,192 | US |
allocated | 2004-02-26 | f8450b79e3a6… |
| 66.248.160.0 – 66.248.191.255 | 8,192 |  VI |
allocated | 2004-02-26 | 8f14470a2eaf… |
| 66.39.224.0 – 66.39.255.255 | 8,192 | US |
allocated | 2004-02-25 | 363086080ee3… |
| 70.240.0.0 – 70.240.63.255 | 16,384 | US |
allocated | 2004-02-25 | 81e05477cc28… |
| 70.240.128.0 – 70.240.255.255 | 32,768 | US |
allocated | 2004-02-25 | 81e05477cc28… |
| 70.241.0.0 – 70.241.255.255 | 65,536 | US |
allocated | 2004-02-25 | 81e05477cc28… |
| 70.242.0.0 – 70.243.255.255 | 131,072 | US |
allocated | 2004-02-25 | 81e05477cc28… |
| 70.244.0.0 – 70.247.255.255 | 262,144 | US |
allocated | 2004-02-25 | 81e05477cc28… |
| 70.248.0.0 – 70.249.255.255 | 131,072 | US |
allocated | 2004-02-25 | 81e05477cc28… |
| 70.250.0.0 – 70.250.255.255 | 65,536 | US |
allocated | 2004-02-25 | 81e05477cc28… |
| 70.251.0.0 – 70.251.63.255 | 16,384 | US |
allocated | 2004-02-25 | 81e05477cc28… |
| 70.251.128.0 – 70.251.255.255 | 32,768 | US |
allocated | 2004-02-25 | 81e05477cc28… |
| 70.252.0.0 – 70.255.255.255 | 262,144 | US |
allocated | 2004-02-25 | 81e05477cc28… |
| 192.30.92.0 – 192.30.92.255 | 256 | US |
allocated | 2004-02-25 | f21130892698… |
| 192.30.96.0 – 192.30.96.255 | 256 | US |
allocated | 2004-02-25 | acd8ae27f732… |
| 192.81.141.0 – 192.81.141.255 | 256 | US |
allocated | 2004-02-25 | acd8ae27f732… |
| 65.175.0.0 – 65.175.63.255 | 16,384 | US |
allocated | 2004-02-24 | a7f7463af3d3… |
| 66.128.16.0 – 66.128.31.255 | 4,096 | US |
allocated | 2004-02-24 | b7e30d611dfa… |
| 66.6.208.0 – 66.6.223.255 | 4,096 | US |
allocated | 2004-02-23 | f81d9edf6843… |
| 69.20.192.0 – 69.20.223.255 | 8,192 | US |
allocated | 2004-02-23 | 2cb850723f95… |
| 66.39.192.0 – 66.39.207.255 | 4,096 | US |
allocated | 2004-02-20 | b648bfc516f1… |
| 24.39.0.0 – 24.39.255.255 | 65,536 | US |
allocated | 2004-02-19 | d2fc8fbc818f… |
| 66.37.48.0 – 66.37.63.255 | 4,096 | US |
allocated | 2004-02-19 | 424bfcacb580… |
| 67.149.0.0 – 67.149.255.255 | 65,536 | US |
allocated | 2004-02-19 | e9f843549cbf… |
| 69.16.145.0 – 69.16.145.255 | 256 | US |
allocated | 2004-02-19 | bfdc6dbcfa0b… |
| 69.16.147.0 – 69.16.147.255 | 256 | US |
allocated | 2004-02-19 | bfdc6dbcfa0b… |
| 69.16.157.0 – 69.16.157.255 | 256 | US |
allocated | 2004-02-19 | bfdc6dbcfa0b… |
| 69.16.172.0 – 69.16.172.255 | 256 | US |
allocated | 2004-02-19 | bfdc6dbcfa0b… |
| 66.39.160.0 – 66.39.191.255 | 8,192 | US |
allocated | 2004-02-18 | e4c5201539f5… |
| 66.243.192.0 – 66.243.207.255 | 4,096 | US |
allocated | 2004-02-18 | 013c0ebdd6ce… |
| 66.243.208.0 – 66.243.211.255 | 1,024 | US |
allocated | 2004-02-18 | 013c0ebdd6ce… |
| 66.243.212.0 – 66.243.215.255 | 1,024 | US |
allocated | 2004-02-18 | 4fe3d5db5b0d… |
| 66.243.216.0 – 66.243.219.255 | 1,024 | US |
allocated | 2004-02-18 | 013c0ebdd6ce… |
| 66.243.220.0 – 66.243.221.255 | 512 | US |
allocated | 2004-02-18 | 013c0ebdd6ce… |
| 66.243.222.0 – 66.243.222.255 | 256 | US |
allocated | 2004-02-18 | 013c0ebdd6ce… |
| 66.243.223.0 – 66.243.223.255 | 256 | US |
allocated | 2004-02-18 | 4fe3d5db5b0d… |
| 66.243.224.0 – 66.243.224.255 | 256 | US |
allocated | 2004-02-18 | 013c0ebdd6ce… |
| 66.243.225.0 – 66.243.225.255 | 256 | US |
allocated | 2004-02-18 | 4fe3d5db5b0d… |
| 66.243.226.0 – 66.243.226.255 | 256 | US |
allocated | 2004-02-18 | 4fe3d5db5b0d… |
| 66.243.227.0 – 66.243.227.255 | 256 | US |
allocated | 2004-02-18 | 013c0ebdd6ce… |
| 66.243.228.0 – 66.243.231.255 | 1,024 | US |
allocated | 2004-02-18 | 013c0ebdd6ce… |
| 66.243.232.0 – 66.243.239.255 | 2,048 | US |
allocated | 2004-02-18 | 4fe3d5db5b0d… |
| 66.243.240.0 – 66.243.255.255 | 4,096 | US |
allocated | 2004-02-18 | 4fe3d5db5b0d… |
| 69.18.64.0 – 69.18.127.255 | 16,384 | US |
allocated | 2004-02-18 | cdb7d42057bd… |
| 69.180.0.0 – 69.181.255.255 | 131,072 | US |
allocated | 2004-02-18 | 3a7b40ab58f6… |