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
1,644,590,848
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,462
delegated blocks
🔗
Autonomous systems
34,166
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 104.193.76.0 – 104.193.79.255 | 1,024 |  US |
allocated | 2014-09-17 | 424bfcacb580… |
| 192.40.252.0 – 192.40.253.255 | 512 | US |
allocated | 2014-09-17 | 922422ac753b… |
| 192.41.138.0 – 192.41.139.255 | 512 | US |
allocated | 2014-09-17 | 081b84b6c08e… |
| 192.55.247.0 – 192.55.247.255 | 256 | US |
allocated | 2014-09-17 | 6123088d5141… |
| 206.41.108.0 – 206.41.108.255 | 256 | US |
allocated | 2014-09-17 | 6123088d5141… |
| 24.53.96.0 – 24.53.127.255 | 8,192 |  CA |
allocated | 2014-09-16 | ee97d62d2513… |
| 104.193.12.0 – 104.193.15.255 | 1,024 | US |
allocated | 2014-09-16 | 49c2c94c99c3… |
| 104.193.44.0 – 104.193.47.255 | 1,024 | US |
allocated | 2014-09-16 | 48e15959ba30… |
| 104.193.48.0 – 104.193.51.255 | 1,024 | CA |
allocated | 2014-09-16 | 0208df3f0296… |
| 104.193.56.0 – 104.193.63.255 | 2,048 | CA |
allocated | 2014-09-16 | eaf29acc2780… |
| 104.193.64.0 – 104.193.71.255 | 2,048 | CA |
allocated | 2014-09-16 | bfa7748e884f… |
| 104.193.72.0 – 104.193.75.255 | 1,024 | US |
allocated | 2014-09-16 | ca0b0882c187… |
| 104.200.128.0 – 104.200.159.255 | 8,192 | US |
allocated | 2014-09-16 | 6ac9e8ec86fb… |
| 192.40.152.0 – 192.40.153.255 | 512 | US |
allocated | 2014-09-16 | 63a2c17e4201… |
| 192.54.123.0 – 192.54.123.255 | 256 | US |
allocated | 2014-09-16 | 16bbfc7de15c… |
| 192.55.231.0 – 192.55.231.255 | 256 | US |
allocated | 2014-09-16 | c369f502eb1f… |
| 104.193.16.0 – 104.193.23.255 | 2,048 | US |
allocated | 2014-09-15 | 7fb6e6541c2a… |
| 104.193.24.0 – 104.193.27.255 | 1,024 | US |
allocated | 2014-09-15 | dc3f3f998909… |
| 104.193.28.0 – 104.193.31.255 | 1,024 | US |
allocated | 2014-09-15 | 1078a0e720ad… |
| 104.193.32.0 – 104.193.35.255 | 1,024 | CA |
allocated | 2014-09-15 | 5ffb5f0d0de7… |
| 192.55.215.0 – 192.55.215.255 | 256 | US |
allocated | 2014-09-15 | f1921d03c27e… |
| 192.55.217.0 – 192.55.217.255 | 256 | US |
allocated | 2014-09-15 | 6ce9078b71b3… |
| 192.119.136.0 – 192.119.143.255 | 2,048 | US |
allocated | 2014-09-15 | 91348a241481… |
| 104.192.244.0 – 104.192.247.255 | 1,024 | US |
allocated | 2014-09-12 | e8e4d025b357… |
| 104.192.248.0 – 104.192.251.255 | 1,024 | US |
allocated | 2014-09-12 | 470fe1999d34… |
| 104.192.252.0 – 104.192.255.255 | 1,024 | US |
allocated | 2014-09-12 | d21299a26970… |
| 104.193.0.0 – 104.193.7.255 | 2,048 | US |
allocated | 2014-09-12 | c32e95d4513e… |
| 192.34.170.0 – 192.34.171.255 | 512 | US |
allocated | 2014-09-12 | dfd11f6711ea… |
| 192.55.200.0 – 192.55.200.255 | 256 | US |
allocated | 2014-09-12 | 5abbc9af985f… |
| 104.171.144.0 – 104.171.159.255 | 4,096 | US |
allocated | 2014-09-11 | 59adff0216e8… |
| 104.192.236.0 – 104.192.239.255 | 1,024 | US |
allocated | 2014-09-11 | c7a5540c6ed4… |
| 104.192.240.0 – 104.192.243.255 | 1,024 | US |
allocated | 2014-09-11 | 6b98ec3905e4… |
| 192.40.140.0 – 192.40.141.255 | 512 | US |
allocated | 2014-09-11 | c5f3870c3716… |
| 192.52.228.0 – 192.52.228.255 | 256 | US |
allocated | 2014-09-11 | 6d970e5d24e4… |
| 192.55.104.0 – 192.55.104.255 | 256 | US |
allocated | 2014-09-11 | 0caafa32f1b9… |
| 192.55.191.0 – 192.55.191.255 | 256 | US |
allocated | 2014-09-11 | b663bda6b6a8… |
| 192.131.40.0 – 192.131.43.255 | 1,024 | US |
allocated | 2014-09-11 | e0ea9dda747f… |
| 104.145.208.0 – 104.145.215.255 | 2,048 | US |
allocated | 2014-09-10 | 22424e7d5ed0… |
| 104.145.216.0 – 104.145.219.255 | 1,024 | US |
allocated | 2014-09-10 | 22424e7d5ed0… |
| 104.171.112.0 – 104.171.127.255 | 4,096 | US |
allocated | 2014-09-10 | 45410029dc4f… |
| 104.192.200.0 – 104.192.203.255 | 1,024 | US |
allocated | 2014-09-10 | 7c562b16d642… |
| 104.192.204.0 – 104.192.207.255 | 1,024 | US |
allocated | 2014-09-10 | 3e3ceffd44b2… |
| 104.192.216.0 – 104.192.219.255 | 1,024 | US |
allocated | 2014-09-10 | b95a69318eca… |
| 104.192.220.0 – 104.192.223.255 | 1,024 | US |
allocated | 2014-09-10 | 35b5282113b8… |
| 104.192.224.0 – 104.192.227.255 | 1,024 | US |
allocated | 2014-09-10 | 12231d597940… |
| 104.192.232.0 – 104.192.235.255 | 1,024 | CA |
allocated | 2014-09-10 | e512de518e9c… |
| 132.147.0.0 – 132.147.63.255 | 16,384 | US |
allocated | 2014-09-10 | 98e6c615fd07… |
| 192.54.252.0 – 192.54.252.255 | 256 | US |
allocated | 2014-09-10 | 1833e5ec21af… |
| 192.55.82.0 – 192.55.82.255 | 256 | US |
allocated | 2014-09-10 | 328ddd7deaf0… |
| 104.153.160.0 – 104.153.163.255 | 1,024 | US |
allocated | 2014-09-09 | 021385bf34d9… |
| 104.171.80.0 – 104.171.95.255 | 4,096 | US |
allocated | 2014-09-09 | feae0c5faca3… |
| 104.192.8.0 – 104.192.15.255 | 2,048 | US |
allocated | 2014-09-09 | 487d532e057e… |
| 104.192.136.0 – 104.192.143.255 | 2,048 | US |
allocated | 2014-09-09 | 88c2ea3469d4… |
| 104.192.180.0 – 104.192.183.255 | 1,024 | US |
allocated | 2014-09-09 | 6d47909624ae… |
| 192.42.147.0 – 192.42.147.255 | 256 | US |
allocated | 2014-09-09 | e6b87f21932e… |
| 192.55.130.0 – 192.55.130.255 | 256 | CA |
allocated | 2014-09-09 | f78605ee613f… |
| 104.171.16.0 – 104.171.31.255 | 4,096 | US |
allocated | 2014-09-08 | fde4719ee6b1… |
| 104.171.32.0 – 104.171.47.255 | 4,096 | US |
allocated | 2014-09-08 | fe542b9037cc… |
| 104.171.48.0 – 104.171.63.255 | 4,096 | CA |
allocated | 2014-09-08 | a627286c0525… |
| 104.171.64.0 – 104.171.79.255 | 4,096 | US |
allocated | 2014-09-08 | 7f1707d82e61… |
| 104.192.156.0 – 104.192.159.255 | 1,024 | US |
allocated | 2014-09-08 | fe1bf20bce56… |
| 104.192.160.0 – 104.192.163.255 | 1,024 | US |
allocated | 2014-09-08 | 56ee0848404f… |
| 104.192.168.0 – 104.192.171.255 | 1,024 | US |
allocated | 2014-09-08 | c374e74fe323… |
| 104.192.172.0 – 104.192.175.255 | 1,024 | CA |
allocated | 2014-09-08 | 78eb978d6eec… |
| 104.192.176.0 – 104.192.179.255 | 1,024 | US |
allocated | 2014-09-08 | 2166c5dedda4… |
| 104.192.184.0 – 104.192.191.255 | 2,048 |  VI |
allocated | 2014-09-08 | 8f14470a2eaf… |
| 104.195.0.0 – 104.195.63.255 | 16,384 | US |
allocated | 2014-09-08 | 81fd5ef7a214… |
| 192.40.66.0 – 192.40.67.255 | 512 | US |
allocated | 2014-09-08 | 53bc5cd00c4a… |
| 192.40.110.0 – 192.40.111.255 | 512 | US |
allocated | 2014-09-08 | bd40d83b2c58… |
| 192.41.200.0 – 192.41.200.255 | 256 | CA |
allocated | 2014-09-08 | ff948c08e8d3… |
| 192.54.53.0 – 192.54.53.255 | 256 | US |
allocated | 2014-09-08 | d1464a1eb163… |
| 204.10.92.0 – 204.10.95.255 | 1,024 | US |
allocated | 2014-09-08 | cb5d4f7ca6f1… |
| 104.192.144.0 – 104.192.147.255 | 1,024 | CA |
allocated | 2014-09-05 | e8595e2dfeda… |
| 104.192.152.0 – 104.192.155.255 | 1,024 | CA |
allocated | 2014-09-05 | aa1284f96cc4… |
| 104.194.192.0 – 104.194.223.255 | 8,192 | US |
allocated | 2014-09-05 | 7920c0f2e63e… |
| 192.55.128.0 – 192.55.128.255 | 256 | US |
allocated | 2014-09-05 | d3027d35f4dc… |
| 24.31.17.0 – 24.31.17.255 | 256 | US |
allocated | 2014-09-04 | dc28ffe4a49a… |
| 24.31.18.0 – 24.31.19.255 | 512 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.31.20.0 – 24.31.23.255 | 1,024 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.31.24.0 – 24.31.31.255 | 2,048 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.49.189.0 – 24.49.189.255 | 256 | US |
allocated | 2014-09-04 | dc28ffe4a49a… |
| 24.49.190.0 – 24.49.191.255 | 512 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.49.192.0 – 24.49.193.255 | 512 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.49.194.0 – 24.49.194.255 | 256 | US |
allocated | 2014-09-04 | dc28ffe4a49a… |
| 24.49.195.0 – 24.49.195.255 | 256 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.49.196.0 – 24.49.197.255 | 512 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.49.198.0 – 24.49.198.255 | 256 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.49.199.0 – 24.49.199.255 | 256 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.49.201.0 – 24.49.201.255 | 256 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.49.202.0 – 24.49.203.255 | 512 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.49.204.0 – 24.49.207.255 | 1,024 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.54.114.0 – 24.54.114.255 | 256 | US |
allocated | 2014-09-04 | dc28ffe4a49a… |
| 24.54.120.0 – 24.54.127.255 | 2,048 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.75.113.0 – 24.75.113.255 | 256 | US |
allocated | 2014-09-04 | dc28ffe4a49a… |
| 24.75.118.0 – 24.75.119.255 | 512 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.75.120.0 – 24.75.121.255 | 512 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.75.122.0 – 24.75.122.255 | 256 | US |
allocated | 2014-09-04 | 99563ca971c0… |
| 24.75.123.0 – 24.75.123.255 | 256 | US |
allocated | 2014-09-04 | dc28ffe4a49a… |
| 24.75.124.0 – 24.75.124.255 | 256 | US |
allocated | 2014-09-04 | dc28ffe4a49a… |
| 24.75.125.0 – 24.75.125.255 | 256 | US |
allocated | 2014-09-04 | 99563ca971c0… |