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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 23.155.17.0 – 23.155.17.255 | 256 |  US |
allocated | 2020-08-03 | dee22e8e4ded… |
| 23.162.144.0 – 23.162.144.255 | 256 | US |
allocated | 2020-08-03 | e658060e6cd0… |
| 23.162.176.0 – 23.162.176.255 | 256 | US |
allocated | 2020-08-03 | 3d389e137495… |
| 23.162.208.0 – 23.162.208.255 | 256 | US |
allocated | 2020-08-03 | ca5acf2d21a6… |
| 23.162.240.0 – 23.162.240.255 | 256 |  CA |
allocated | 2020-08-03 | bb002d2658b0… |
| 23.163.16.0 – 23.163.16.255 | 256 | US |
allocated | 2020-08-03 | 3e68916ca1d3… |
| 69.160.161.0 – 69.160.161.255 | 256 | CA |
allocated | 2020-08-03 | 2efa672175f9… |
| 139.64.156.0 – 139.64.157.255 | 512 | US |
allocated | 2020-08-03 | 68299275ecc8… |
| 167.248.160.0 – 167.248.191.255 | 8,192 | CA |
allocated | 2020-08-03 | df04ba7e5e16… |
| 170.39.0.0 – 170.39.3.255 | 1,024 | US |
allocated | 2020-07-31 | d6786515f7a6… |
| 192.190.25.0 – 192.190.25.255 | 256 | CA |
allocated | 2020-07-31 | 75474bd847c4… |
| 198.154.180.0 – 198.154.181.255 | 512 | US |
allocated | 2020-07-31 | 9990a867e5e3… |
| 216.250.233.0 – 216.250.233.255 | 256 | US |
allocated | 2020-07-30 | a21b8b7b5049… |
| 216.250.248.0 – 216.250.255.255 | 2,048 | US |
allocated | 2020-07-30 | 6c574e5e98d4… |
| 23.148.177.0 – 23.148.177.255 | 256 | US |
allocated | 2020-07-29 | 1330ae62dc39… |
| 65.99.0.0 – 65.99.31.255 | 8,192 | US |
allocated | 2020-07-29 | cf0ff1f8a062… |
| 65.99.32.0 – 65.99.35.255 | 1,024 | US |
allocated | 2020-07-29 | cf0ff1f8a062… |
| 170.39.143.0 – 170.39.143.255 | 256 | US |
allocated | 2020-07-29 | 5b92e6609950… |
| 23.162.112.0 – 23.162.112.255 | 256 | US |
allocated | 2020-07-28 | c24d8efd81c9… |
| 134.195.8.0 – 134.195.11.255 | 1,024 | US |
allocated | 2020-07-28 | 7db847194d49… |
| 139.64.188.0 – 139.64.191.255 | 1,024 | US |
allocated | 2020-07-28 | 499620424683… |
| 185.212.6.0 – 185.212.6.255 | 256 | US |
allocated | 2020-07-28 | 477cd0489353… |
| 23.148.4.0 – 23.148.4.255 | 256 | US |
allocated | 2020-07-27 | e883d52cc990… |
| 23.162.80.0 – 23.162.80.255 | 256 | US |
allocated | 2020-07-27 | 5cf89b9d6f27… |
| 23.166.226.0 – 23.166.226.255 | 256 | US |
allocated | 2020-07-27 | 56e7f4efa0bb… |
| 139.64.220.0 – 139.64.223.255 | 1,024 | US |
allocated | 2020-07-27 | 2abcbca38680… |
| 144.86.178.0 – 144.86.179.255 | 512 | CA |
allocated | 2020-07-27 | 96522927a529… |
| 149.112.5.0 – 149.112.5.255 | 256 | US |
allocated | 2020-07-27 | 659df6874bd2… |
| 170.72.0.0 – 170.72.255.255 | 65,536 | US |
allocated | 2020-07-27 | f4eeba15c196… |
| 192.147.250.0 – 192.147.250.255 | 256 | US |
allocated | 2020-07-27 | f1c3344cebf6… |
| 192.190.24.0 – 192.190.24.255 | 256 | US |
allocated | 2020-07-27 | f1c3344cebf6… |
| 198.181.163.0 – 198.181.163.255 | 256 | US |
allocated | 2020-07-27 | 75573adba719… |
| 199.201.96.0 – 199.201.103.255 | 2,048 | US |
allocated | 2020-07-27 | 4c88d0fd8afe… |
| 204.15.212.0 – 204.15.215.255 | 1,024 | US |
allocated | 2020-07-27 | 88795fa8a965… |
| 205.174.156.0 – 205.174.157.255 | 512 | US |
allocated | 2020-07-27 | c1dfdf31702f… |
| 205.174.159.0 – 205.174.159.255 | 256 | US |
allocated | 2020-07-27 | 1ebcf6f33943… |
| 216.168.134.0 – 216.168.134.255 | 256 | US |
allocated | 2020-07-27 | 2a838f5e3dcf… |
| 23.162.48.0 – 23.162.48.255 | 256 | US |
allocated | 2020-07-24 | 60eb117762f7… |
| 96.46.0.0 – 96.46.15.255 | 4,096 | US |
allocated | 2020-07-24 | 68e9fac23de5… |
| 141.193.149.0 – 141.193.149.255 | 256 | CA |
allocated | 2020-07-24 | 1f4819659f9f… |
| 144.86.184.0 – 144.86.184.255 | 256 | US |
allocated | 2020-07-24 | 2ffd0cc793ea… |
| 144.86.196.0 – 144.86.199.255 | 1,024 | CA |
allocated | 2020-07-24 | 48a0e425429c… |
| 156.146.64.0 – 156.146.95.255 | 8,192 | US |
allocated | 2020-07-24 | ab341ef38bd5… |
| 156.146.96.0 – 156.146.111.255 | 4,096 | US |
allocated | 2020-07-24 | 2908fc017227… |
| 156.146.112.0 – 156.146.127.255 | 4,096 | US |
allocated | 2020-07-24 | b47bd2ea1d6c… |
| 165.1.128.0 – 165.1.255.255 | 32,768 | US |
allocated | 2020-07-24 | 96d8636ecbf4… |
| 205.174.152.0 – 205.174.155.255 | 1,024 | US |
allocated | 2020-07-24 | b68dd6ac20fe… |
| 23.162.16.0 – 23.162.16.255 | 256 | US |
allocated | 2020-07-23 | 2874771a1895… |
| 156.64.0.0 – 156.64.255.255 | 65,536 | US |
allocated | 2020-07-23 | 4a8a91b5b89d… |
| 205.174.144.0 – 205.174.151.255 | 2,048 | US |
allocated | 2020-07-23 | 43c2548db34b… |
| 205.174.158.0 – 205.174.158.255 | 256 | US |
allocated | 2020-07-23 | 21a400292c3c… |
| 66.196.128.0 – 66.196.191.255 | 16,384 | US |
allocated | 2020-07-22 | 9d511015ff44… |
| 69.173.0.0 – 69.173.31.255 | 8,192 | US |
allocated | 2020-07-22 | 9d511015ff44… |
| 143.55.224.0 – 143.55.239.255 | 4,096 | US |
allocated | 2020-07-22 | b357b1b353fa… |
| 167.248.134.0 – 167.248.135.255 | 512 | US |
allocated | 2020-07-22 | 7b2b15e04471… |
| 170.39.230.0 – 170.39.231.255 | 512 | CA |
allocated | 2020-07-22 | bd4da63c2534… |
| 192.189.195.0 – 192.189.195.255 | 256 | US |
allocated | 2020-07-22 | 481404355c40… |
| 204.11.144.0 – 204.11.147.255 | 1,024 | US |
allocated | 2020-07-22 | 811951a5cd53… |
| 128.81.0.0 – 128.81.255.255 | 65,536 | US |
allocated | 2020-07-21 | 20c786e8edd8… |
| 170.39.159.0 – 170.39.159.255 | 256 | US |
allocated | 2020-07-21 | 714394e766e8… |
| 170.39.189.0 – 170.39.189.255 | 256 | US |
allocated | 2020-07-21 | fa3bcfc99326… |
| 23.161.208.0 – 23.161.208.255 | 256 | US |
allocated | 2020-07-20 | ce4ac34c2bb2… |
| 23.161.240.0 – 23.161.240.255 | 256 | US |
allocated | 2020-07-20 | 6ea8067980de… |
| 134.195.192.0 – 134.195.192.255 | 256 | US |
allocated | 2020-07-20 | 4020771c092a… |
| 144.86.168.0 – 144.86.168.255 | 256 | US |
allocated | 2020-07-20 | fab6a37c86a9… |
| 157.208.0.0 – 157.208.63.255 | 16,384 | CA |
allocated | 2020-07-20 | df04ba7e5e16… |
| 158.141.0.0 – 158.141.255.255 | 65,536 | US |
allocated | 2020-07-20 | 4a8a91b5b89d… |
| 170.39.11.0 – 170.39.11.255 | 256 | US |
allocated | 2020-07-20 | b33a9a2ad338… |
| 170.39.106.0 – 170.39.106.255 | 256 | US |
allocated | 2020-07-20 | 86942d9da185… |
| 170.39.240.0 – 170.39.243.255 | 1,024 | US |
allocated | 2020-07-20 | 96622c10fa95… |
| 204.45.0.0 – 204.45.255.255 | 65,536 | US |
allocated | 2020-07-20 | 20c786e8edd8… |
| 23.161.144.0 – 23.161.144.255 | 256 | US |
allocated | 2020-07-17 | 8f224e259ad6… |
| 134.195.169.0 – 134.195.169.255 | 256 | US |
allocated | 2020-07-17 | ffdc734c9aab… |
| 170.39.202.0 – 170.39.202.255 | 256 | US |
allocated | 2020-07-17 | 2c0f50957c1b… |
| 134.195.18.0 – 134.195.18.255 | 256 | US |
allocated | 2020-07-16 | 0062af08ca21… |
| 158.62.224.0 – 158.62.255.255 | 8,192 | US |
allocated | 2020-07-16 | 16b031841861… |
| 167.248.136.0 – 167.248.143.255 | 2,048 | US |
allocated | 2020-07-16 | 5ca27e0a9511… |
| 170.39.8.0 – 170.39.9.255 | 512 | US |
allocated | 2020-07-16 | 4705e6c25545… |
| 170.39.158.0 – 170.39.158.255 | 256 | US |
allocated | 2020-07-16 | efe118cb0a88… |
| 170.39.203.0 – 170.39.203.255 | 256 | US |
allocated | 2020-07-16 | 75f00d508f26… |
| 170.39.204.0 – 170.39.204.255 | 256 | US |
allocated | 2020-07-16 | c3b0d0226f46… |
| 185.212.5.0 – 185.212.5.255 | 256 | US |
allocated | 2020-07-16 | 66764807b9cf… |
| 209.94.84.0 – 209.94.84.255 | 256 | CA |
allocated | 2020-07-16 | 93c0e9fd3d10… |
| 216.250.240.0 – 216.250.243.255 | 1,024 | CA |
allocated | 2020-07-16 | 728c96d512dd… |
| 144.86.200.0 – 144.86.203.255 | 1,024 | US |
allocated | 2020-07-15 | 94336e632f1a… |
| 170.39.164.0 – 170.39.167.255 | 1,024 | US |
allocated | 2020-07-15 | 320922ef2085… |
| 170.39.184.0 – 170.39.187.255 | 1,024 |  SG |
allocated | 2020-07-15 | 534f7a32ebbf… |
| 170.39.200.0 – 170.39.201.255 | 512 | CA |
allocated | 2020-07-15 | 78cd98634a28… |
| 170.39.206.0 – 170.39.206.255 | 256 | US |
allocated | 2020-07-15 | 39f9504d3cea… |
| 170.39.216.0 – 170.39.219.255 | 1,024 | CA |
allocated | 2020-07-15 | 14b99379e461… |
| 170.76.243.0 – 170.76.243.255 | 256 | US |
allocated | 2020-07-15 | 2ca86030dabc… |
| 198.135.186.0 – 198.135.187.255 | 512 | US |
allocated | 2020-07-15 | 089ed39c1fd1… |
| 204.138.99.0 – 204.138.99.255 | 256 | CA |
allocated | 2020-07-15 | afafd7f111ab… |
| 23.161.112.0 – 23.161.112.255 | 256 | US |
allocated | 2020-07-14 | a27a466fad5c… |
| 131.226.48.0 – 131.226.63.255 | 4,096 | CA |
allocated | 2020-07-14 | aa1284f96cc4… |
| 134.195.168.0 – 134.195.168.255 | 256 | CA |
allocated | 2020-07-14 | d10f778b8570… |
| 136.3.0.0 – 136.3.255.255 | 65,536 | US |
allocated | 2020-07-14 | 4a8a91b5b89d… |
| 136.4.0.0 – 136.7.255.255 | 262,144 | US |
allocated | 2020-07-14 | 4a8a91b5b89d… |
| 136.11.0.0 – 136.11.255.255 | 65,536 | US |
allocated | 2020-07-14 | 4a8a91b5b89d… |
| 136.12.0.0 – 136.15.255.255 | 262,144 | US |
allocated | 2020-07-14 | 4a8a91b5b89d… |