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
1.64B
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 207.126.40.0 – 207.126.47.255 | 2,048 |  US |
allocated | 2025-04-30 | 187fedea1566… |
| 23.138.132.0 – 23.138.132.255 | 256 | US |
allocated | 2025-04-29 | 48a1a5778e29… |
| 23.138.140.0 – 23.138.140.255 | 256 | US |
allocated | 2025-04-29 | 2da762775bfb… |
| 23.138.148.0 – 23.138.148.255 | 256 | US |
allocated | 2025-04-29 | a48072f978c2… |
| 124.198.160.0 – 124.198.191.255 | 8,192 | US |
allocated | 2025-04-29 | 1732fc827803… |
| 149.112.132.0 – 149.112.132.255 | 256 | US |
allocated | 2025-04-29 | bbd746cef507… |
| 190.99.80.0 – 190.99.83.255 | 1,024 | US |
allocated | 2025-04-29 | cc23ce1a16b4… |
| 208.83.110.0 – 208.83.110.255 | 256 | US |
allocated | 2025-04-29 | beabf886d0a2… |
| 216.176.40.0 – 216.176.43.255 | 1,024 |  CA |
allocated | 2025-04-29 | e93783834ff4… |
| 23.138.124.0 – 23.138.124.255 | 256 | US |
allocated | 2025-04-28 | 3efa4e0e98c6… |
| 64.34.80.0 – 64.34.95.255 | 4,096 | US |
allocated | 2025-04-28 | 059b1f0a93b0… |
| 65.181.96.0 – 65.181.103.255 | 2,048 | US |
allocated | 2025-04-28 | 5193f5f50b8f… |
| 70.35.145.0 – 70.35.145.255 | 256 | US |
allocated | 2025-04-28 | 14faecca6926… |
| 80.126.0.0 – 80.127.255.255 | 131,072 | US |
allocated | 2025-04-28 | 20c786e8edd8… |
| 83.160.0.0 – 83.163.255.255 | 262,144 | US |
allocated | 2025-04-28 | 20c786e8edd8… |
| 103.21.81.0 – 103.21.81.255 | 256 | US |
allocated | 2025-04-28 | 09cb22346bde… |
| 103.226.246.0 – 103.226.246.255 | 256 | US |
allocated | 2025-04-28 | 09cb22346bde… |
| 124.197.0.0 – 124.197.15.255 | 4,096 | US |
allocated | 2025-04-28 | 93e2c77c3b92… |
| 165.245.0.0 – 165.245.127.255 | 32,768 | CA |
allocated | 2025-04-28 | 7f8d2810def2… |
| 23.138.100.0 – 23.138.100.255 | 256 | US |
allocated | 2025-04-25 | 3b9229b4af15… |
| 23.138.116.0 – 23.138.116.255 | 256 | US |
allocated | 2025-04-25 | 7c4e42301ded… |
| 207.166.139.0 – 207.166.139.255 | 256 | US |
allocated | 2025-04-25 | 6fe490b4279d… |
| 208.88.96.0 – 208.88.103.255 | 2,048 | US |
allocated | 2025-04-25 | f2a459b33f50… |
| 23.138.76.0 – 23.138.76.255 | 256 | US |
allocated | 2025-04-24 | fa1b5792c3ba… |
| 23.138.84.0 – 23.138.84.255 | 256 | US |
allocated | 2025-04-24 | 6b8b682d4a38… |
| 23.138.92.0 – 23.138.92.255 | 256 | US |
allocated | 2025-04-24 | 0fbbd641f1f7… |
| 148.222.158.0 – 148.222.158.255 | 256 | US |
allocated | 2025-04-24 | 6b979269fa3f… |
| 162.120.86.0 – 162.120.87.255 | 512 | US |
allocated | 2025-04-24 | fb6e01e26522… |
| 165.245.128.0 – 165.245.255.255 | 32,768 | US |
allocated | 2025-04-24 | cd0f3b8e7d94… |
| 198.38.64.0 – 198.38.71.255 | 2,048 | US |
allocated | 2025-04-24 | a0bacfb5ea68… |
| 23.138.52.0 – 23.138.52.255 | 256 | US |
allocated | 2025-04-23 | 77bb6ed15908… |
| 23.138.60.0 – 23.138.60.255 | 256 | US |
allocated | 2025-04-23 | 40f4034e3a66… |
| 23.138.68.0 – 23.138.68.255 | 256 | US |
allocated | 2025-04-23 | 5ac47f26ea48… |
| 64.119.48.0 – 64.119.63.255 | 4,096 | US |
allocated | 2025-04-23 | c8f62a69294f… |
| 143.246.152.0 – 143.246.159.255 | 2,048 | US |
allocated | 2025-04-23 | 16b031841861… |
| 23.138.44.0 – 23.138.44.255 | 256 |  TH |
allocated | 2025-04-22 | 8f8a8a487a89… |
| 65.181.110.0 – 65.181.110.255 | 256 | CA |
allocated | 2025-04-22 | 305a36d760d7… |
| 138.129.0.0 – 138.129.15.255 | 4,096 | US |
allocated | 2025-04-22 | 947f1bf5e972… |
| 142.204.64.0 – 142.204.95.255 | 8,192 | US |
allocated | 2025-04-22 | 1e02279c22c8… |
| 167.17.192.0 – 167.17.255.255 | 16,384 | US |
allocated | 2025-04-22 | 91b486cdcd22… |
| 208.74.67.0 – 208.74.67.255 | 256 | US |
allocated | 2025-04-22 | 27e613c8ad71… |
| 23.138.12.0 – 23.138.12.255 | 256 | US |
allocated | 2025-04-21 | 036b59122202… |
| 23.138.28.0 – 23.138.28.255 | 256 | US |
allocated | 2025-04-21 | c7b58b43769d… |
| 23.138.36.0 – 23.138.36.255 | 256 | US |
allocated | 2025-04-21 | b313e9ae0c90… |
| 64.65.36.0 – 64.65.39.255 | 1,024 | US |
allocated | 2025-04-21 | e418b81cd127… |
| 74.114.140.0 – 74.114.143.255 | 1,024 | CA |
allocated | 2025-04-21 | c86ee0d9d7ed… |
| 104.152.88.0 – 104.152.91.255 | 1,024 | US |
allocated | 2025-04-21 | b73503dcce83… |
| 161.13.32.0 – 161.13.63.255 | 8,192 | US |
allocated | 2025-04-21 | 2df6413af3a6… |
| 23.137.236.0 – 23.137.236.255 | 256 | US |
allocated | 2025-04-18 | 5c811aaf62f2… |
| 23.137.244.0 – 23.137.244.255 | 256 | US |
allocated | 2025-04-18 | fae4e89c02f8… |
| 23.138.4.0 – 23.138.4.255 | 256 | US |
allocated | 2025-04-18 | f1393dadfccb… |
| 56.1.0.0 – 56.1.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.4.0.0 – 56.5.255.255 | 131,072 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.8.0.0 – 56.8.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.12.0.0 – 56.12.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.15.0.0 – 56.15.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.18.0.0 – 56.18.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.20.0.0 – 56.23.255.255 | 262,144 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.24.0.0 – 56.25.255.255 | 131,072 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.26.0.0 – 56.26.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.28.0.0 – 56.29.255.255 | 131,072 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.31.0.0 – 56.31.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.41.0.0 – 56.41.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.47.0.0 – 56.47.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.58.0.0 – 56.58.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.60.0.0 – 56.60.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.62.0.0 – 56.62.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.74.0.0 – 56.74.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.84.0.0 – 56.85.255.255 | 131,072 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.102.0.0 – 56.102.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.106.0.0 – 56.106.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.118.0.0 – 56.118.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.121.0.0 – 56.121.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.153.0.0 – 56.153.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.154.0.0 – 56.154.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.160.0.0 – 56.160.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.171.0.0 – 56.171.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.172.0.0 – 56.172.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 56.239.0.0 – 56.239.255.255 | 65,536 | US |
allocated | 2025-04-18 | 20c786e8edd8… |
| 64.38.212.0 – 64.38.215.255 | 1,024 | US |
allocated | 2025-04-18 | 68b460a68aed… |
| 64.38.240.0 – 64.38.243.255 | 1,024 | US |
allocated | 2025-04-18 | 68b460a68aed… |
| 69.57.168.0 – 69.57.171.255 | 1,024 | US |
allocated | 2025-04-18 | 3a08bc5bdd5f… |
| 96.47.172.0 – 96.47.175.255 | 1,024 | US |
allocated | 2025-04-18 | 805a59c62107… |
| 23.137.212.0 – 23.137.212.255 | 256 | US |
allocated | 2025-04-17 | ec46695116cb… |
| 23.137.220.0 – 23.137.220.255 | 256 | US |
allocated | 2025-04-17 | b1ad2b92cf59… |
| 23.137.228.0 – 23.137.228.255 | 256 | US |
allocated | 2025-04-17 | bb532089814a… |
| 144.89.80.0 – 144.89.95.255 | 4,096 | US |
allocated | 2025-04-17 | 6cf8d0de3323… |
| 192.75.213.0 – 192.75.213.255 | 256 | US |
allocated | 2025-04-17 | 17aecfeb726b… |
| 198.212.32.0 – 198.212.35.255 | 1,024 | US |
allocated | 2025-04-17 | 1afbcb6292dc… |
| 23.137.180.0 – 23.137.180.255 | 256 | US |
allocated | 2025-04-16 | 645df45d3a24… |
| 23.137.188.0 – 23.137.188.255 | 256 |  MX |
allocated | 2025-04-16 | 1470ce8aba42… |
| 23.137.196.0 – 23.137.196.255 | 256 | US |
allocated | 2025-04-16 | 289f3df2ac71… |
| 23.137.204.0 – 23.137.204.255 | 256 | US |
allocated | 2025-04-16 | e9876b89902c… |
| 46.33.20.0 – 46.33.20.255 | 256 | CA |
allocated | 2025-04-16 | 07ad5cd91896… |
| 192.112.33.0 – 192.112.33.255 | 256 | US |
allocated | 2025-04-16 | a8e6e71e3005… |
| 208.84.96.0 – 208.84.99.255 | 1,024 | US |
allocated | 2025-04-16 | 53f6e011fc67… |
| 23.137.172.0 – 23.137.172.255 | 256 | US |
allocated | 2025-04-15 | 4866f5ebe725… |
| 104.153.88.0 – 104.153.91.255 | 1,024 | US |
allocated | 2025-04-15 | 19a4440651f2… |
| 131.229.128.0 – 131.229.255.255 | 32,768 | US |
allocated | 2025-04-15 | c94fc17aecf9… |
| 199.34.96.0 – 199.34.96.255 | 256 | US |
allocated | 2025-04-15 | 04bddbd04386… |