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 |
|---|---|---|---|---|---|
| 23.148.20.0 – 23.148.20.255 | 256 |  US |
allocated | 2025-10-22 | 20f4c8c8e4b7… |
| 23.148.28.0 – 23.148.28.255 | 256 | US |
allocated | 2025-10-22 | 1b498d9a864c… |
| 23.148.36.0 – 23.148.36.255 | 256 | US |
allocated | 2025-10-22 | cf1c89c54318… |
| 74.209.172.0 – 74.209.173.255 | 512 | US |
allocated | 2025-10-22 | 417ca08f4ca5… |
| 131.143.57.0 – 131.143.57.255 | 256 | US |
allocated | 2025-10-22 | aac577bfcb82… |
| 131.143.208.0 – 131.143.211.255 | 1,024 | US |
allocated | 2025-10-22 | a35d600de3c8… |
| 216.235.216.0 – 216.235.219.255 | 1,024 | US |
allocated | 2025-10-22 | 4803a989a932… |
| 216.239.96.0 – 216.239.99.255 | 1,024 | US |
allocated | 2025-10-22 | 2c3e8138ccda… |
| 23.147.220.0 – 23.147.220.255 | 256 | US |
allocated | 2025-10-21 | e545f8940751… |
| 23.147.236.0 – 23.147.236.255 | 256 | US |
allocated | 2025-10-21 | a1c9dbb20c6e… |
| 23.147.244.0 – 23.147.244.255 | 256 | US |
allocated | 2025-10-21 | d9bcb5d1e5cf… |
| 23.147.252.0 – 23.147.252.255 | 256 | US |
allocated | 2025-10-21 | 6b0c2f6a27b7… |
| 23.148.12.0 – 23.148.12.255 | 256 | US |
allocated | 2025-10-21 | d86208eb3401… |
| 66.187.248.0 – 66.187.251.255 | 1,024 | US |
allocated | 2025-10-21 | 0edace29bd00… |
| 66.235.96.0 – 66.235.99.255 | 1,024 | US |
allocated | 2025-10-21 | 50bf50b8297f… |
| 74.112.188.0 – 74.112.191.255 | 1,024 | US |
allocated | 2025-10-21 | 5973faf5c786… |
| 82.158.88.0 – 82.158.91.255 | 1,024 | US |
allocated | 2025-10-21 | 58151b0b2b97… |
| 141.109.240.0 – 141.109.255.255 | 4,096 | US |
allocated | 2025-10-21 | 56d8fc2d5a54… |
| 144.249.192.0 – 144.249.223.255 | 8,192 | US |
allocated | 2025-10-21 | 032f14f90de4… |
| 167.150.166.0 – 167.150.166.255 | 256 | US |
allocated | 2025-10-21 | 5d0d20130228… |
| 209.142.124.0 – 209.142.124.255 | 256 | US |
allocated | 2025-10-21 | 52df2f652cf5… |
| 213.18.192.0 – 213.18.223.255 | 8,192 | US |
allocated | 2025-10-21 | e97a6fdfa531… |
| 23.147.212.0 – 23.147.212.255 | 256 | US |
allocated | 2025-10-20 | 8671aaed0e29… |
| 66.185.128.0 – 66.185.159.255 | 8,192 | US |
allocated | 2025-10-20 | 8db2e0d637d4… |
| 67.14.176.0 – 67.14.191.255 | 4,096 | US |
allocated | 2025-10-20 | 6cf8d0de3323… |
| 67.158.57.0 – 67.158.57.255 | 256 | US |
allocated | 2025-10-20 | edd4c89b552d… |
| 69.9.161.0 – 69.9.161.255 | 256 | US |
allocated | 2025-10-20 | f6931938f028… |
| 69.88.134.0 – 69.88.135.255 | 512 | US |
allocated | 2025-10-20 | d4915765c6b3… |
| 130.12.86.0 – 130.12.86.255 | 256 | US |
allocated | 2025-10-20 | 65b80d4d08ae… |
| 134.195.151.0 – 134.195.151.255 | 256 |  CA |
allocated | 2025-10-20 | 6d2fff398807… |
| 142.248.60.0 – 142.248.61.255 | 512 | CA |
allocated | 2025-10-20 | 220e95557711… |
| 144.86.191.0 – 144.86.191.255 | 256 | US |
allocated | 2025-10-20 | 01b3c34fada8… |
| 167.17.72.0 – 167.17.79.255 | 2,048 | US |
allocated | 2025-10-20 | 94689c4ce1ca… |
| 23.147.188.0 – 23.147.188.255 | 256 | US |
allocated | 2025-10-17 | 578e27c720e3… |
| 23.147.196.0 – 23.147.196.255 | 256 | US |
allocated | 2025-10-17 | 8a4ef2b49894… |
| 23.147.204.0 – 23.147.204.255 | 256 | US |
allocated | 2025-10-17 | e74263ba7b15… |
| 64.28.172.0 – 64.28.175.255 | 1,024 | US |
allocated | 2025-10-17 | 546198759e50… |
| 130.12.107.0 – 130.12.107.255 | 256 | US |
allocated | 2025-10-17 | bd47aff16c47… |
| 130.12.158.0 – 130.12.158.255 | 256 | US |
allocated | 2025-10-17 | ec1f03414b25… |
| 131.143.82.0 – 131.143.82.255 | 256 | CA |
allocated | 2025-10-17 | 8bcad609ba24… |
| 142.248.39.0 – 142.248.39.255 | 256 | US |
allocated | 2025-10-17 | 258f2a13c294… |
| 142.249.190.0 – 142.249.190.255 | 256 | CA |
allocated | 2025-10-17 | 256da6219616… |
| 23.147.140.0 – 23.147.140.255 | 256 | US |
allocated | 2025-10-16 | b6d8e9076a51… |
| 23.147.148.0 – 23.147.148.255 | 256 | US |
allocated | 2025-10-16 | 081d092c5b5c… |
| 23.147.156.0 – 23.147.156.255 | 256 | US |
allocated | 2025-10-16 | 6e01279a856f… |
| 23.147.164.0 – 23.147.164.255 | 256 | US |
allocated | 2025-10-16 | dd11a0967b09… |
| 23.147.172.0 – 23.147.172.255 | 256 | US |
allocated | 2025-10-16 | 2dd2b0848daa… |
| 23.147.180.0 – 23.147.180.255 | 256 | US |
allocated | 2025-10-16 | dec8e3d28d2c… |
| 68.169.98.0 – 68.169.99.255 | 512 | US |
allocated | 2025-10-16 | 662be7d02508… |
| 68.232.104.0 – 68.232.107.255 | 1,024 | US |
allocated | 2025-10-16 | f5488a4d4ded… |
| 69.9.172.0 – 69.9.173.255 | 512 | CA |
allocated | 2025-10-16 | a2e1bb6f40a4… |
| 161.108.131.0 – 161.108.131.255 | 256 | US |
allocated | 2025-10-16 | afce8defc321… |
| 173.231.160.0 – 173.231.175.255 | 4,096 | CA |
allocated | 2025-10-16 | a2e1bb6f40a4… |
| 192.240.192.0 – 192.240.255.255 | 16,384 | US |
allocated | 2025-10-16 | a606d4349c42… |
| 206.109.128.0 – 206.109.159.255 | 8,192 | US |
allocated | 2025-10-16 | c7b4b4d52f4a… |
| 208.122.24.0 – 208.122.27.255 | 1,024 | CA |
allocated | 2025-10-16 | a2e1bb6f40a4… |
| 216.226.68.0 – 216.226.71.255 | 1,024 | US |
allocated | 2025-10-16 | cd2725dcb904… |
| 23.147.116.0 – 23.147.116.255 | 256 | US |
allocated | 2025-10-15 | b61b890d878b… |
| 23.147.124.0 – 23.147.124.255 | 256 | US |
allocated | 2025-10-15 | 26d69640321f… |
| 64.255.14.0 – 64.255.14.255 | 256 | US |
allocated | 2025-10-15 | 23f2181c41fe… |
| 68.209.0.0 – 68.209.63.255 | 16,384 | CA |
allocated | 2025-10-15 | 785a21b4192b… |
| 96.45.52.0 – 96.45.55.255 | 1,024 | US |
allocated | 2025-10-15 | 892f1e3bdb8b… |
| 130.12.30.0 – 130.12.30.255 | 256 | US |
allocated | 2025-10-15 | da42b400345a… |
| 130.12.94.0 – 130.12.94.255 | 256 | US |
allocated | 2025-10-15 | 69b5a009323a… |
| 130.12.126.0 – 130.12.126.255 | 256 | US |
allocated | 2025-10-15 | 16a5a76ba9da… |
| 142.248.44.0 – 142.248.44.255 | 256 | US |
allocated | 2025-10-15 | 86c304d67ab3… |
| 162.222.128.0 – 162.222.131.255 | 1,024 | US |
allocated | 2025-10-15 | f9a1e07e6744… |
| 167.150.186.0 – 167.150.186.255 | 256 | US |
allocated | 2025-10-15 | 954520c9cf32… |
| 198.99.146.0 – 198.99.146.255 | 256 | US |
allocated | 2025-10-15 | 6bdd3ad0bc7f… |
| 199.231.234.0 – 199.231.234.255 | 256 | US |
allocated | 2025-10-15 | f9d3958f5e3d… |
| 206.109.208.0 – 206.109.223.255 | 4,096 | US |
allocated | 2025-10-15 | acbba7e10918… |
| 209.92.240.0 – 209.92.255.255 | 4,096 | US |
allocated | 2025-10-15 | 68f8b27e62d4… |
| 23.147.68.0 – 23.147.68.255 | 256 | US |
allocated | 2025-10-14 | aadeb5695bcd… |
| 23.147.76.0 – 23.147.76.255 | 256 | US |
allocated | 2025-10-14 | 9497068be6ee… |
| 23.147.92.0 – 23.147.92.255 | 256 | US |
allocated | 2025-10-14 | 73b06de11f1c… |
| 23.147.100.0 – 23.147.100.255 | 256 | US |
allocated | 2025-10-14 | 98e6b8462613… |
| 130.12.193.0 – 130.12.193.255 | 256 | US |
allocated | 2025-10-14 | 45eb24dfc2f6… |
| 142.248.45.0 – 142.248.45.255 | 256 | US |
allocated | 2025-10-14 | 2899101e202f… |
| 142.248.95.0 – 142.248.95.255 | 256 | US |
allocated | 2025-10-14 | 7b917bc0d58c… |
| 142.248.108.0 – 142.248.109.255 | 512 | US |
allocated | 2025-10-14 | fe6755fbab4e… |
| 142.248.112.0 – 142.248.115.255 | 1,024 | US |
allocated | 2025-10-14 | 4ba44c6dd9de… |
| 142.248.159.0 – 142.248.159.255 | 256 | US |
allocated | 2025-10-14 | 50a2948b9b76… |
| 161.199.35.0 – 161.199.35.255 | 256 | US |
allocated | 2025-10-14 | 4c2160b89224… |
| 168.151.24.0 – 168.151.24.255 | 256 | US |
allocated | 2025-10-14 | 393c4931f293… |
| 216.106.176.0 – 216.106.191.255 | 4,096 | US |
allocated | 2025-10-14 | 68b3a6c125b9… |
| 45.159.108.0 – 45.159.108.255 | 256 | US |
allocated | 2025-10-13 | 0219f974abe3… |
| 64.136.64.0 – 64.136.95.255 | 8,192 | US |
allocated | 2025-10-13 | 2bf2e9675ccc… |
| 67.210.8.0 – 67.210.11.255 | 1,024 | US |
allocated | 2025-10-13 | 550e50a63d7b… |
| 68.169.97.0 – 68.169.97.255 | 256 | US |
allocated | 2025-10-13 | 785f7e22166b… |
| 80.77.80.0 – 80.77.87.255 | 2,048 | US |
allocated | 2025-10-13 | bb5a9cd1a680… |
| 128.128.56.0 – 128.128.63.255 | 2,048 | US |
allocated | 2025-10-13 | b47bd2ea1d6c… |
| 130.12.89.0 – 130.12.89.255 | 256 | CA |
allocated | 2025-10-13 | d4b2f0a733c0… |
| 130.12.108.0 – 130.12.108.255 | 256 | US |
allocated | 2025-10-13 | 4ebc3b171281… |
| 142.248.64.0 – 142.248.67.255 | 1,024 | US |
allocated | 2025-10-13 | 26c3096ccbac… |
| 142.248.140.0 – 142.248.143.255 | 1,024 | CA |
allocated | 2025-10-13 | 00a41e08c69f… |
| 142.248.168.0 – 142.248.171.255 | 1,024 | US |
allocated | 2025-10-13 | 62fc1a83bb3b… |
| 142.248.191.0 – 142.248.191.255 | 256 | US |
allocated | 2025-10-13 | 939e2ad70f57… |
| 142.249.35.0 – 142.249.35.255 | 256 | US |
allocated | 2025-10-13 | ee6afefb3e03… |
| 142.249.93.0 – 142.249.93.255 | 256 | US |
allocated | 2025-10-13 | efc7d47fa2ea… |
| 149.112.179.0 – 149.112.179.255 | 256 | US |
allocated | 2025-10-13 | fa0b36b44da3… |