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 |
|---|---|---|---|---|---|
| 23.183.248.0 – 23.183.248.255 | 256 |  US |
allocated | 2024-07-16 | 660edc6ab2d2… |
| 23.184.8.0 – 23.184.8.255 | 256 | US |
allocated | 2024-07-16 | 06baea9d4118… |
| 37.26.88.0 – 37.26.95.255 | 2,048 | US |
allocated | 2024-07-16 | 1e10f9482e71… |
| 64.239.126.0 – 64.239.126.255 | 256 | US |
allocated | 2024-07-16 | 0c0128af2203… |
| 66.132.138.0 – 66.132.138.255 | 256 |  CA |
allocated | 2024-07-16 | 68af6c96185a… |
| 77.121.128.0 – 77.121.255.255 | 32,768 | US |
allocated | 2024-07-16 | 20c786e8edd8… |
| 77.122.0.0 – 77.122.255.255 | 65,536 | US |
allocated | 2024-07-16 | 20c786e8edd8… |
| 77.123.0.0 – 77.123.127.255 | 32,768 | US |
allocated | 2024-07-16 | 20c786e8edd8… |
| 95.69.128.0 – 95.69.255.255 | 32,768 | US |
allocated | 2024-07-16 | 20c786e8edd8… |
| 149.112.107.0 – 149.112.107.255 | 256 | US |
allocated | 2024-07-16 | c8a727d42906… |
| 188.230.0.0 – 188.230.127.255 | 32,768 | US |
allocated | 2024-07-16 | 20c786e8edd8… |
| 216.122.0.0 – 216.122.3.255 | 1,024 | US |
allocated | 2024-07-16 | 23acdf0acd9b… |
| 23.183.232.0 – 23.183.232.255 | 256 | US |
allocated | 2024-07-15 | d856eefcd4cd… |
| 141.193.243.0 – 141.193.243.255 | 256 | US |
allocated | 2024-07-15 | 5a3ba5bf1dc0… |
| 23.183.216.0 – 23.183.216.255 | 256 | US |
allocated | 2024-07-12 | 82f7e831976c… |
| 141.193.22.0 – 141.193.23.255 | 512 | CA |
allocated | 2024-07-12 | a7ce76bdd630… |
| 23.183.184.0 – 23.183.184.255 | 256 | US |
allocated | 2024-07-11 | ce68b20f558c… |
| 23.183.200.0 – 23.183.200.255 | 256 | US |
allocated | 2024-07-11 | 3251c2704a13… |
| 66.132.182.0 – 66.132.183.255 | 512 | US |
allocated | 2024-07-11 | 997b8ed8aec8… |
| 199.193.218.0 – 199.193.219.255 | 512 | US |
allocated | 2024-07-11 | 7201d94fa42b… |
| 208.72.8.0 – 208.72.11.255 | 1,024 | US |
allocated | 2024-07-11 | 60856f30ebab… |
| 216.14.192.0 – 216.14.207.255 | 4,096 |  AU |
allocated | 2024-07-11 | 928d23ccf867… |
| 216.25.24.0 – 216.25.31.255 | 2,048 | US |
allocated | 2024-07-11 | ee1ba6412a38… |
| 203.11.72.0 – 203.11.72.255 | 256 | US |
allocated | 2024-07-10 | d8b12f8d0834… |
| 198.46.16.0 – 198.46.31.255 | 4,096 | US |
allocated | 2024-07-09 | 7a876fbec890… |
| 198.58.48.0 – 198.58.63.255 | 4,096 | US |
allocated | 2024-07-09 | 7a876fbec890… |
| 199.96.96.0 – 199.96.103.255 | 2,048 | US |
allocated | 2024-07-09 | 7a876fbec890… |
| 209.25.192.0 – 209.25.199.255 | 2,048 | US |
allocated | 2024-07-09 | 6b865b0a98ea… |
| 216.71.64.0 – 216.71.79.255 | 4,096 | US |
allocated | 2024-07-09 | 7a876fbec890… |
| 216.176.160.0 – 216.176.175.255 | 4,096 | US |
allocated | 2024-07-09 | 7a876fbec890… |
| 23.183.152.0 – 23.183.152.255 | 256 | US |
allocated | 2024-07-08 | bcc0c9ac7199… |
| 23.183.168.0 – 23.183.168.255 | 256 | US |
allocated | 2024-07-08 | ab2e32f14feb… |
| 37.249.0.0 – 37.249.255.255 | 65,536 | US |
allocated | 2024-07-08 | 20c786e8edd8… |
| 64.49.36.0 – 64.49.39.255 | 1,024 | US |
allocated | 2024-07-08 | ead5322e02ee… |
| 64.49.51.0 – 64.49.51.255 | 256 | US |
allocated | 2024-07-08 | f691999e849f… |
| 64.49.56.0 – 64.49.59.255 | 1,024 | US |
allocated | 2024-07-08 | b731ea52e30e… |
| 69.48.214.0 – 69.48.215.255 | 512 | US |
allocated | 2024-07-08 | eee51358b378… |
| 69.164.101.0 – 69.164.101.255 | 256 | US |
allocated | 2024-07-08 | eee51358b378… |
| 74.112.76.0 – 74.112.79.255 | 1,024 | US |
allocated | 2024-07-08 | 7440b9e2753c… |
| 142.0.72.0 – 142.0.79.255 | 2,048 | US |
allocated | 2024-07-08 | 8df182016a1f… |
| 168.100.15.0 – 168.100.15.255 | 256 | CA |
allocated | 2024-07-08 | ca1e16a0d5e4… |
| 169.224.224.0 – 169.224.231.255 | 2,048 | US |
allocated | 2024-07-08 | ace55d4dc090… |
| 184.164.32.0 – 184.164.63.255 | 8,192 | US |
allocated | 2024-07-08 | 2df6413af3a6… |
| 192.236.26.0 – 192.236.27.255 | 512 | US |
allocated | 2024-07-08 | fffd75969e9d… |
| 198.188.0.0 – 198.188.255.255 | 65,536 | US |
allocated | 2024-07-08 | dc1fa9b5e33a… |
| 198.189.0.0 – 198.189.255.255 | 65,536 | US |
allocated | 2024-07-08 | dc1fa9b5e33a… |
| 204.19.224.0 – 204.19.224.255 | 256 | US |
allocated | 2024-07-08 | aa3e672552d3… |
| 204.102.0.0 – 204.102.255.255 | 65,536 | US |
allocated | 2024-07-08 | dc1fa9b5e33a… |
| 205.154.0.0 – 205.154.255.255 | 65,536 | US |
allocated | 2024-07-08 | dc1fa9b5e33a… |
| 205.155.0.0 – 205.155.255.255 | 65,536 | US |
allocated | 2024-07-08 | dc1fa9b5e33a… |
| 207.62.0.0 – 207.62.255.255 | 65,536 | US |
allocated | 2024-07-08 | dc1fa9b5e33a… |
| 207.233.0.0 – 207.233.127.255 | 32,768 | US |
allocated | 2024-07-08 | dc1fa9b5e33a… |
| 209.129.0.0 – 209.129.255.255 | 65,536 | US |
allocated | 2024-07-08 | dc1fa9b5e33a… |
| 23.183.104.0 – 23.183.104.255 | 256 | US |
allocated | 2024-07-03 | 3dafbc350c22… |
| 64.40.204.0 – 64.40.207.255 | 1,024 | US |
allocated | 2024-07-03 | 57485d8fbf47… |
| 64.49.0.0 – 64.49.3.255 | 1,024 | US |
allocated | 2024-07-03 | e5464fef1717… |
| 74.80.200.0 – 74.80.203.255 | 1,024 | US |
allocated | 2024-07-03 | 6d5243fab000… |
| 23.183.72.0 – 23.183.72.255 | 256 | US |
allocated | 2024-07-02 | 30c42ce59217… |
| 23.183.88.0 – 23.183.88.255 | 256 | US |
allocated | 2024-07-02 | 0b115759a8b1… |
| 121.127.34.0 – 121.127.34.255 | 256 | US |
allocated | 2024-07-02 | fa21803e1aba… |
| 45.249.56.0 – 45.249.59.255 | 1,024 | US |
allocated | 2024-07-01 | 639c065258dd… |
| 104.167.64.0 – 104.167.95.255 | 8,192 | US |
allocated | 2024-07-01 | 81fd5ef7a214… |
| 104.201.0.0 – 104.201.63.255 | 16,384 | US |
allocated | 2024-07-01 | 81fd5ef7a214… |
| 144.168.64.0 – 144.168.127.255 | 16,384 | US |
allocated | 2024-07-01 | 81fd5ef7a214… |
| 161.153.0.0 – 161.153.255.255 | 65,536 | US |
allocated | 2024-07-01 | ace55d4dc090… |
| 167.88.192.0 – 167.88.207.255 | 4,096 | US |
allocated | 2024-07-01 | 81fd5ef7a214… |
| 170.62.172.0 – 170.62.173.255 | 512 | CA |
allocated | 2024-07-01 | b015852cf3cd… |
| 198.202.208.0 – 198.202.208.255 | 256 | US |
allocated | 2024-07-01 | 0c3948accc5e… |
| 206.168.104.0 – 206.168.111.255 | 2,048 | US |
allocated | 2024-07-01 | 6439c8095326… |
| 130.51.96.0 – 130.51.99.255 | 1,024 | US |
allocated | 2024-06-28 | ec0970844cee… |
| 64.49.96.0 – 64.49.111.255 | 4,096 | US |
allocated | 2024-06-27 | 6cf8d0de3323… |
| 66.33.34.0 – 66.33.35.255 | 512 | US |
allocated | 2024-06-27 | 31a6d1e92a08… |
| 66.33.57.0 – 66.33.57.255 | 256 | US |
allocated | 2024-06-27 | 7e1129ce51af… |
| 67.209.239.0 – 67.209.239.255 | 256 | US |
allocated | 2024-06-27 | 3a117137a546… |
| 74.80.219.0 – 74.80.219.255 | 256 | US |
allocated | 2024-06-27 | 99377935f649… |
| 83.128.0.0 – 83.128.255.255 | 65,536 | US |
allocated | 2024-06-27 | 20c786e8edd8… |
| 149.112.103.0 – 149.112.103.255 | 256 | US |
allocated | 2024-06-27 | 4eece257fcd1… |
| 156.67.60.0 – 156.67.60.255 | 256 | CA |
allocated | 2024-06-27 | 551dedd3375c… |
| 192.42.246.0 – 192.42.246.255 | 256 | CA |
allocated | 2024-06-27 | 3ac5f7014ffe… |
| 198.176.232.0 – 198.176.232.255 | 256 | CA |
allocated | 2024-06-27 | 410c2c83b2ec… |
| 208.66.40.0 – 208.66.47.255 | 2,048 | US |
allocated | 2024-06-27 | 88f5a5061716… |
| 209.112.80.0 – 209.112.83.255 | 1,024 | US |
allocated | 2024-06-27 | 3ba6f3075974… |
| 23.182.248.0 – 23.182.248.255 | 256 | US |
allocated | 2024-06-26 | 660acc87ecec… |
| 23.183.24.0 – 23.183.24.255 | 256 | US |
allocated | 2024-06-26 | 5f70403d74b8… |
| 23.183.40.0 – 23.183.40.255 | 256 | US |
allocated | 2024-06-26 | 0d178d312165… |
| 36.2.32.0 – 36.2.47.255 | 4,096 | US |
allocated | 2024-06-26 | ace55d4dc090… |
| 36.2.112.0 – 36.2.127.255 | 4,096 | US |
allocated | 2024-06-26 | ace55d4dc090… |
| 36.2.128.0 – 36.2.143.255 | 4,096 | US |
allocated | 2024-06-26 | ace55d4dc090… |
| 36.2.224.0 – 36.2.239.255 | 4,096 | US |
allocated | 2024-06-26 | ace55d4dc090… |
| 36.3.80.0 – 36.3.95.255 | 4,096 | US |
allocated | 2024-06-26 | ace55d4dc090… |
| 64.40.192.0 – 64.40.195.255 | 1,024 | US |
allocated | 2024-06-26 | 503a848fe0ee… |
| 64.40.196.0 – 64.40.199.255 | 1,024 | US |
allocated | 2024-06-26 | 3387fe471957… |
| 64.40.200.0 – 64.40.203.255 | 1,024 | US |
allocated | 2024-06-26 | 21bca4b14338… |
| 64.49.4.0 – 64.49.7.255 | 1,024 | US |
allocated | 2024-06-26 | e54d521c19d1… |
| 64.49.8.0 – 64.49.11.255 | 1,024 | US |
allocated | 2024-06-26 | 5f8c67df07cf… |
| 64.49.12.0 – 64.49.15.255 | 1,024 | US |
allocated | 2024-06-26 | 250630204683… |
| 64.49.16.0 – 64.49.19.255 | 1,024 | US |
allocated | 2024-06-26 | 1bc0b78bc9af… |
| 64.49.20.0 – 64.49.23.255 | 1,024 | US |
allocated | 2024-06-26 | d6d736f1268e… |
| 64.49.24.0 – 64.49.27.255 | 1,024 | CA |
allocated | 2024-06-26 | 2507d713d6b6… |
| 64.49.28.0 – 64.49.28.255 | 256 | US |
allocated | 2024-06-26 | 67f5f6e0a033… |