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 |
|---|---|---|---|---|---|
| 103.126.112.0 – 103.126.115.255 | 1,024 |  US |
allocated | 2024-06-18 | 639c065258dd… |
| 185.101.80.0 – 185.101.83.255 | 1,024 | US |
allocated | 2024-06-18 | 9e8445a41240… |
| 23.181.200.0 – 23.181.200.255 | 256 | US |
allocated | 2024-06-17 | 3499344e87ec… |
| 23.181.216.0 – 23.181.216.255 | 256 | US |
allocated | 2024-06-17 | d68e7ce7f0bc… |
| 23.181.232.0 – 23.181.232.255 | 256 | US |
allocated | 2024-06-17 | 97c22718ef5a… |
| 23.181.248.0 – 23.181.248.255 | 256 | US |
allocated | 2024-06-17 | c4002486688b… |
| 50.20.192.0 – 50.20.195.255 | 1,024 | US |
allocated | 2024-06-17 | d5e4edffb401… |
| 162.221.0.0 – 162.221.3.255 | 1,024 | US |
allocated | 2024-06-17 | ef69723f7172… |
| 208.74.116.0 – 208.74.119.255 | 1,024 | US |
allocated | 2024-06-17 | 3fb49957491f… |
| 23.181.168.0 – 23.181.168.255 | 256 | US |
allocated | 2024-06-14 | 8cb245d9a4f2… |
| 23.181.184.0 – 23.181.184.255 | 256 | US |
allocated | 2024-06-14 | da711c8b7685… |
| 141.224.112.0 – 141.224.127.255 | 4,096 | US |
allocated | 2024-06-14 | 85f4269d3cdf… |
| 23.181.152.0 – 23.181.152.255 | 256 | US |
allocated | 2024-06-13 | 5c8f0d4fb7ca… |
| 144.34.0.0 – 144.34.3.255 | 1,024 | US |
allocated | 2024-06-13 | ef69723f7172… |
| 162.73.0.0 – 162.73.255.255 | 65,536 | US |
allocated | 2024-06-13 | 20c786e8edd8… |
| 209.178.200.0 – 209.178.200.255 | 256 | US |
allocated | 2024-06-13 | bb3d9f88db4a… |
| 23.181.136.0 – 23.181.136.255 | 256 | US |
allocated | 2024-06-12 | 6c59eae8e426… |
| 66.223.104.0 – 66.223.107.255 | 1,024 | US |
allocated | 2024-06-12 | f2437be3e6c8… |
| 162.248.8.0 – 162.248.11.255 | 1,024 | US |
allocated | 2024-06-12 | b68dd6ac20fe… |
| 162.248.140.0 – 162.248.143.255 | 1,024 | US |
allocated | 2024-06-12 | b68dd6ac20fe… |
| 169.224.128.0 – 169.224.191.255 | 16,384 | US |
allocated | 2024-06-12 | 96d8636ecbf4… |
| 199.180.200.0 – 199.180.200.255 | 256 | US |
allocated | 2024-06-12 | f1c3344cebf6… |
| 23.180.248.0 – 23.180.248.255 | 256 | US |
allocated | 2024-06-11 | 65359784f589… |
| 23.181.8.0 – 23.181.8.255 | 256 | US |
allocated | 2024-06-11 | 86da4852d6c4… |
| 23.181.24.0 – 23.181.24.255 | 256 | US |
allocated | 2024-06-11 | 634e44343fe7… |
| 23.181.40.0 – 23.181.40.255 | 256 | US |
allocated | 2024-06-11 | d1bc827a0e79… |
| 23.181.56.0 – 23.181.56.255 | 256 |  MH |
allocated | 2024-06-11 | fcba06a907f2… |
| 23.181.72.0 – 23.181.72.255 | 256 | US |
allocated | 2024-06-11 | 7a2c4915baca… |
| 23.181.88.0 – 23.181.88.255 | 256 | US |
allocated | 2024-06-11 | 3faacce4b5be… |
| 23.181.104.0 – 23.181.104.255 | 256 | US |
allocated | 2024-06-11 | 2b56f5bdb82f… |
| 66.45.116.0 – 66.45.116.255 | 256 | US |
allocated | 2024-06-11 | 015822ae9584… |
| 23.180.216.0 – 23.180.216.255 | 256 | US |
allocated | 2024-06-10 | 637a61997cb2… |
| 23.180.232.0 – 23.180.232.255 | 256 | US |
allocated | 2024-06-10 | e8bf2bfca0ee… |
| 149.97.80.0 – 149.97.81.255 | 512 | US |
allocated | 2024-06-10 | a5af8196eac6… |
| 149.97.82.0 – 149.97.82.255 | 256 | US |
allocated | 2024-06-10 | a5af8196eac6… |
| 149.112.104.0 – 149.112.105.255 | 512 | US |
allocated | 2024-06-10 | 2c312495609e… |
| 180.181.160.0 – 180.181.191.255 | 8,192 |  CA |
allocated | 2024-06-10 | 5fa5667c0b53… |
| 23.180.136.0 – 23.180.136.255 | 256 | US |
allocated | 2024-06-07 | 1212d2f58bbe… |
| 23.180.152.0 – 23.180.152.255 | 256 | US |
allocated | 2024-06-07 | 94f965df0b71… |
| 23.180.168.0 – 23.180.168.255 | 256 | US |
allocated | 2024-06-07 | 1c1e05d4d211… |
| 23.180.184.0 – 23.180.184.255 | 256 | US |
allocated | 2024-06-07 | ae078916fccc… |
| 23.180.200.0 – 23.180.200.255 | 256 | US |
allocated | 2024-06-07 | edfb17c52f00… |
| 66.132.145.0 – 66.132.145.255 | 256 | US |
allocated | 2024-06-07 | 3b725761849a… |
| 74.205.192.0 – 74.205.199.255 | 2,048 | US |
allocated | 2024-06-07 | b68dd6ac20fe… |
| 164.152.208.0 – 164.152.215.255 | 2,048 | US |
allocated | 2024-06-07 | 8a8e43660db7… |
| 199.249.230.0 – 199.249.230.255 | 256 | CA |
allocated | 2024-06-07 | 1dec35b2fb24… |
| 23.180.40.0 – 23.180.40.255 | 256 | US |
allocated | 2024-06-06 | de5b6b6eceb5… |
| 23.180.56.0 – 23.180.56.255 | 256 | US |
allocated | 2024-06-06 | 555f587be604… |
| 23.180.72.0 – 23.180.72.255 | 256 | US |
allocated | 2024-06-06 | f417eec921f3… |
| 23.180.88.0 – 23.180.88.255 | 256 | US |
allocated | 2024-06-06 | 105eed756302… |
| 23.180.104.0 – 23.180.104.255 | 256 | CA |
allocated | 2024-06-06 | b5d460a31579… |
| 23.180.120.0 – 23.180.120.255 | 256 | US |
allocated | 2024-06-06 | d55347590118… |
| 64.65.48.0 – 64.65.55.255 | 2,048 | US |
allocated | 2024-06-06 | 2f1d53f7a421… |
| 67.211.192.0 – 67.211.207.255 | 4,096 | US |
allocated | 2024-06-06 | 91091fa318f3… |
| 204.155.26.0 – 204.155.27.255 | 512 | US |
allocated | 2024-06-06 | b68dd6ac20fe… |
| 23.150.201.0 – 23.150.201.255 | 256 | US |
allocated | 2024-06-05 | fa3930acbf40… |
| 23.180.24.0 – 23.180.24.255 | 256 | US |
allocated | 2024-06-05 | eedd92f80bf9… |
| 67.209.232.0 – 67.209.235.255 | 1,024 | US |
allocated | 2024-06-05 | ae2f2a148877… |
| 67.209.236.0 – 67.209.237.255 | 512 | US |
allocated | 2024-06-05 | ae2f2a148877… |
| 67.209.238.0 – 67.209.238.255 | 256 | US |
allocated | 2024-06-05 | ae2f2a148877… |
| 130.51.109.0 – 130.51.109.255 | 256 | US |
allocated | 2024-06-05 | ef3697d1360f… |
| 204.17.204.0 – 204.17.204.255 | 256 | US |
allocated | 2024-06-05 | 4c436bcfc9b4… |
| 206.71.144.0 – 206.71.147.255 | 1,024 | US |
allocated | 2024-06-05 | 80a23484fe84… |
| 23.167.25.0 – 23.167.25.255 | 256 | CA |
allocated | 2024-06-04 | d3a0748844a3… |
| 23.179.248.0 – 23.179.248.255 | 256 | US |
allocated | 2024-06-04 | d5e34b8cace1… |
| 23.180.8.0 – 23.180.8.255 | 256 | US |
allocated | 2024-06-04 | 1ef5540f8da7… |
| 152.39.0.0 – 152.39.63.255 | 16,384 | US |
allocated | 2024-06-04 | 6f69b4fbc4a7… |
| 209.135.172.0 – 209.135.175.255 | 1,024 | US |
allocated | 2024-06-04 | 3e66e61be6e9… |
| 216.181.248.0 – 216.181.249.255 | 512 | US |
allocated | 2024-06-04 | 36218a7eb95e… |
| 23.179.232.0 – 23.179.232.255 | 256 | CA |
allocated | 2024-06-03 | cc6d0d25ced7… |
| 46.23.216.0 – 46.23.223.255 | 2,048 | US |
allocated | 2024-06-03 | ace55d4dc090… |
| 66.132.140.0 – 66.132.140.255 | 256 | US |
allocated | 2024-06-03 | f6f2f5832d69… |
| 194.195.192.0 – 194.195.199.255 | 2,048 | US |
allocated | 2024-06-03 | ace55d4dc090… |
| 195.180.176.0 – 195.180.191.255 | 4,096 | US |
allocated | 2024-06-03 | ace55d4dc090… |
| 195.206.144.0 – 195.206.159.255 | 4,096 | US |
allocated | 2024-06-03 | ace55d4dc090… |
| 198.207.244.0 – 198.207.247.255 | 1,024 | US |
allocated | 2024-06-03 | 0af285998106… |
| 206.197.197.0 – 206.197.197.255 | 256 | US |
allocated | 2024-06-03 | f580159ed114… |
| 209.178.201.0 – 209.178.201.255 | 256 | US |
allocated | 2024-06-03 | 2fb5ca79df94… |
| 212.224.48.0 – 212.224.63.255 | 4,096 | US |
allocated | 2024-06-03 | ace55d4dc090… |
| 216.114.64.0 – 216.114.64.255 | 256 | US |
allocated | 2024-06-03 | 131c5751424f… |
| 216.114.69.0 – 216.114.69.255 | 256 | US |
allocated | 2024-06-03 | 6f4159cb1bbb… |
| 23.179.152.0 – 23.179.152.255 | 256 | US |
allocated | 2024-05-31 | 1060b79d0fa2… |
| 23.179.168.0 – 23.179.168.255 | 256 | US |
allocated | 2024-05-31 | 99731eac9467… |
| 23.179.184.0 – 23.179.184.255 | 256 | US |
allocated | 2024-05-31 | eb4ebf299ef5… |
| 23.179.200.0 – 23.179.200.255 | 256 | US |
allocated | 2024-05-31 | 4ad32467237a… |
| 23.179.216.0 – 23.179.216.255 | 256 | US |
allocated | 2024-05-31 | 9bbfdbb3fd92… |
| 66.45.80.0 – 66.45.83.255 | 1,024 | US |
allocated | 2024-05-31 | b26d9814731f… |
| 141.224.128.0 – 141.224.159.255 | 8,192 | US |
allocated | 2024-05-31 | 3b799855a1eb… |
| 205.211.128.0 – 205.211.128.255 | 256 | US |
allocated | 2024-05-31 | 1da67f38f7c5… |
| 23.179.40.0 – 23.179.40.255 | 256 | CA |
allocated | 2024-05-30 | 9b607bd0d8fa… |
| 23.179.56.0 – 23.179.56.255 | 256 | US |
allocated | 2024-05-30 | c36c77389976… |
| 23.179.72.0 – 23.179.72.255 | 256 | US |
allocated | 2024-05-30 | 91d85c52500a… |
| 23.179.88.0 – 23.179.88.255 | 256 | US |
allocated | 2024-05-30 | 141b533da0c3… |
| 23.179.104.0 – 23.179.104.255 | 256 | US |
allocated | 2024-05-30 | 83e3f31fa8a4… |
| 23.179.120.0 – 23.179.120.255 | 256 | US |
allocated | 2024-05-30 | 038416369958… |
| 23.179.136.0 – 23.179.136.255 | 256 | US |
allocated | 2024-05-30 | c9a3b09ef985… |
| 45.62.224.0 – 45.62.255.255 | 8,192 | US |
allocated | 2024-05-30 | 06f57a6d5fd4… |
| 130.250.188.0 – 130.250.189.255 | 512 | US |
allocated | 2024-05-30 | 0ed489778232… |
| 209.147.104.0 – 209.147.111.255 | 2,048 | US |
allocated | 2024-05-30 | f9e19e99973c… |
| 23.179.8.0 – 23.179.8.255 | 256 | US |
allocated | 2024-05-29 | 70d3d2131ec6… |