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
1,644,924,672
📦
IPv4 networks
76,762
delegated blocks
🧭
IPv6 networks
11,450
delegated blocks
🔗
Autonomous systems
34,129
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 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… |
| 74.118.48.0 – 74.118.51.255 | 1,024 | US |
allocated | 2024-05-29 | 246e66d00527… |
| 134.128.0.0 – 134.128.31.255 | 8,192 | US |
allocated | 2024-05-29 | 1be13ab6079d… |
| 204.13.232.0 – 204.13.239.255 | 2,048 | US |
allocated | 2024-05-29 | 13d512adeacc… |
| 23.178.248.0 – 23.178.248.255 | 256 | US |
allocated | 2024-05-28 | 5cc7e18056a5… |
| 66.179.244.0 – 66.179.245.255 | 512 | US |
allocated | 2024-05-28 | f4b7fe3d0f13… |
| 161.33.0.0 – 161.33.255.255 | 65,536 | US |
allocated | 2024-05-28 | ace55d4dc090… |
| 23.178.216.0 – 23.178.216.255 | 256 | US |
allocated | 2024-05-24 | 263110af731b… |
| 23.178.232.0 – 23.178.232.255 | 256 | US |
allocated | 2024-05-24 | 8b8c88d01bc4… |
| 107.180.192.0 – 107.180.207.255 | 4,096 | US |
allocated | 2024-05-24 | 58e2c7892f03… |
| 216.147.112.0 – 216.147.119.255 | 2,048 | US |
allocated | 2024-05-24 | a50d3e58fd88… |
| 23.165.73.0 – 23.165.73.255 | 256 | CA |
allocated | 2024-05-23 | 82c410b3271a… |
| 23.178.200.0 – 23.178.200.255 | 256 | US |
allocated | 2024-05-23 | 8f1dcdbe4bca… |
| 66.132.204.0 – 66.132.207.255 | 1,024 | US |
allocated | 2024-05-23 | 8a6ec00b3c27… |
| 69.48.208.0 – 69.48.208.255 | 256 | US |
allocated | 2024-05-23 | 0eccd04b169b… |
| 74.207.64.0 – 74.207.127.255 | 16,384 | US |
allocated | 2024-05-23 | 6f69b4fbc4a7… |
| 209.25.204.0 – 209.25.207.255 | 1,024 | US |
allocated | 2024-05-23 | 03cd8b63284b… |
| 23.178.184.0 – 23.178.184.255 | 256 | US |
allocated | 2024-05-22 | e76db9e0c7ad… |
| 37.128.192.0 – 37.128.199.255 | 2,048 | US |
allocated | 2024-05-22 | ace55d4dc090… |
| 87.120.48.0 – 87.120.55.255 | 2,048 | US |
allocated | 2024-05-22 | ace55d4dc090… |
| 150.48.128.0 – 150.48.191.255 | 16,384 | US |
allocated | 2024-05-22 | 6dc9a6d770c7… |
| 200.5.16.0 – 200.5.31.255 | 4,096 |  PR |
allocated | 2024-05-22 | 1f0b78496385… |
| 203.147.144.0 – 203.147.159.255 | 4,096 | US |
allocated | 2024-05-22 | ace55d4dc090… |
| 206.225.4.0 – 206.225.4.255 | 256 | US |
allocated | 2024-05-22 | 05481f9e0bd3… |
| 46.17.176.0 – 46.17.179.255 | 1,024 | US |
allocated | 2024-05-21 | cf258f26d886… |
| 74.205.200.0 – 74.205.203.255 | 1,024 | US |
allocated | 2024-05-21 | 31d4acd30793… |
| 76.75.192.0 – 76.75.207.255 | 4,096 | US |
allocated | 2024-05-21 | ace55d4dc090… |
| 209.112.110.0 – 209.112.110.255 | 256 | US |
allocated | 2024-05-21 | 446a86da02e1… |
| 216.45.0.0 – 216.45.31.255 | 8,192 | US |
allocated | 2024-05-21 | fb60c1695dd7… |
| 23.178.152.0 – 23.178.152.255 | 256 | US |
allocated | 2024-05-20 | e40e5bdc411e… |
| 23.178.168.0 – 23.178.168.255 | 256 | US |
allocated | 2024-05-20 | d5e4edffb401… |
| 23.178.104.0 – 23.178.104.255 | 256 | US |
allocated | 2024-05-17 | 5ff1cc4a4054… |
| 23.178.120.0 – 23.178.120.255 | 256 | US |
allocated | 2024-05-17 | 0532249db02b… |
| 23.178.136.0 – 23.178.136.255 | 256 | US |
allocated | 2024-05-17 | 0c19a60d0b63… |
| 66.45.93.0 – 66.45.93.255 | 256 | US |
allocated | 2024-05-17 | 58569d31d2ee… |
| 23.178.88.0 – 23.178.88.255 | 256 | US |
allocated | 2024-05-16 | 4c436bcfc9b4… |
| 23.227.208.0 – 23.227.215.255 | 2,048 | CA |
allocated | 2024-05-16 | d43795fdb62c… |
| 50.20.96.0 – 50.20.111.255 | 4,096 | US |
allocated | 2024-05-16 | b9619a55c76f… |
| 144.34.16.0 – 144.34.23.255 | 2,048 | US |
allocated | 2024-05-16 | ace55d4dc090… |
| 144.34.40.0 – 144.34.47.255 | 2,048 | US |
allocated | 2024-05-16 | ace55d4dc090… |
| 144.34.88.0 – 144.34.95.255 | 2,048 | US |
allocated | 2024-05-16 | ace55d4dc090… |
| 192.170.100.0 – 192.170.103.255 | 1,024 | US |
allocated | 2024-05-16 | 3aa1f5d08e30… |
| 194.164.40.0 – 194.164.47.255 | 2,048 | US |
allocated | 2024-05-16 | ace55d4dc090… |
| 194.164.128.0 – 194.164.135.255 | 2,048 | US |
allocated | 2024-05-16 | ace55d4dc090… |
| 194.164.152.0 – 194.164.159.255 | 2,048 | US |
allocated | 2024-05-16 | ace55d4dc090… |
| 194.164.184.0 – 194.164.191.255 | 2,048 | US |
allocated | 2024-05-16 | ace55d4dc090… |
| 194.164.208.0 – 194.164.215.255 | 2,048 | US |
allocated | 2024-05-16 | ace55d4dc090… |
| 194.164.248.0 – 194.164.255.255 | 2,048 | US |
allocated | 2024-05-16 | ace55d4dc090… |
| 66.45.94.0 – 66.45.94.255 | 256 | US |
allocated | 2024-05-15 | 58569d31d2ee… |
| 69.164.100.0 – 69.164.100.255 | 256 | US |
allocated | 2024-05-15 | f0f12796809d… |
| 103.120.36.0 – 103.120.39.255 | 1,024 | US |
allocated | 2024-05-15 | 639c065258dd… |
| 149.112.102.0 – 149.112.102.255 | 256 | US |
allocated | 2024-05-15 | c5ba4bab5a23… |
| 199.91.150.0 – 199.91.150.255 | 256 | US |
allocated | 2024-05-15 | af732fd3255f… |
| 23.156.25.0 – 23.156.25.255 | 256 | CA |
allocated | 2024-05-14 | 1ab0a3adb078… |
| 23.178.8.0 – 23.178.8.255 | 256 | US |
allocated | 2024-05-14 | 90c58e5c804a… |
| 23.178.40.0 – 23.178.40.255 | 256 | US |
allocated | 2024-05-14 | 9073f9c1fddd… |
| 23.178.56.0 – 23.178.56.255 | 256 |  TH |
allocated | 2024-05-14 | 1fd28013a1e3… |
| 66.132.148.0 – 66.132.148.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.132.153.0 – 66.132.153.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.132.159.0 – 66.132.159.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |