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
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 208.76.28.0 – 208.76.31.255 | 1,024 |  US |
allocated | 2011-04-04 | 4ede0c8fb611… |
| 208.77.156.0 – 208.77.159.255 | 1,024 |  CA |
allocated | 2011-04-04 | eb850dee2dec… |
| 24.246.96.0 – 24.246.127.255 | 8,192 | US |
allocated | 2011-04-01 | f01f64b3e568… |
| 74.91.0.0 – 74.91.15.255 | 4,096 | US |
allocated | 2011-04-01 | 24411161be8a… |
| 74.91.16.0 – 74.91.31.255 | 4,096 | US |
allocated | 2011-04-01 | a1c9e6093581… |
| 204.126.156.0 – 204.126.157.255 | 512 | CA |
allocated | 2011-04-01 | b7b96cf53a40… |
| 208.67.240.0 – 208.67.247.255 | 2,048 | US |
allocated | 2011-04-01 | 6666934f7458… |
| 208.74.68.0 – 208.74.71.255 | 1,024 | US |
allocated | 2011-04-01 | 06f6a4892091… |
| 208.74.136.0 – 208.74.139.255 | 1,024 | US |
allocated | 2011-04-01 | 083392ff04dd… |
| 50.98.0.0 – 50.99.255.255 | 131,072 | CA |
allocated | 2011-03-31 | 0e702695cc8d… |
| 173.214.240.0 – 173.214.255.255 | 4,096 | US |
allocated | 2011-03-31 | ba55e00dce29… |
| 208.67.80.0 – 208.67.87.255 | 2,048 | US |
allocated | 2011-03-31 | 73e413114fcd… |
| 208.72.32.0 – 208.72.35.255 | 1,024 | US |
allocated | 2011-03-31 | f28eab794c5a… |
| 208.72.232.0 – 208.72.235.255 | 1,024 | US |
allocated | 2011-03-31 | 5e312462d163… |
| 208.73.4.0 – 208.73.7.255 | 1,024 | US |
allocated | 2011-03-31 | 24872777a723… |
| 63.141.128.0 – 63.141.159.255 | 8,192 | US |
allocated | 2011-03-30 | 25e28bc9c8fe… |
| 96.127.128.0 – 96.127.191.255 | 16,384 | US |
allocated | 2011-03-30 | f624e02d3805… |
| 208.67.48.0 – 208.67.55.255 | 2,048 | US |
allocated | 2011-03-30 | 59b34fc2598d… |
| 208.68.68.0 – 208.68.71.255 | 1,024 | US |
allocated | 2011-03-30 | ef14492d85ee… |
| 208.71.164.0 – 208.71.167.255 | 1,024 | US |
allocated | 2011-03-30 | bee76049446f… |
| 173.214.224.0 – 173.214.239.255 | 4,096 | US |
allocated | 2011-03-29 | 0ae36b92c514… |
| 208.65.104.0 – 208.65.111.255 | 2,048 | US |
allocated | 2011-03-29 | 40924ab3f23a… |
| 208.66.192.0 – 208.66.195.255 | 1,024 | US |
allocated | 2011-03-29 | c0fd212b13d9… |
| 208.67.0.0 – 208.67.7.255 | 2,048 | US |
allocated | 2011-03-29 | 3eb7a0c3d7cf… |
| 208.67.16.0 – 208.67.23.255 | 2,048 | US |
allocated | 2011-03-29 | 35b5282113b8… |
| 208.67.60.0 – 208.67.63.255 | 1,024 | US |
allocated | 2011-03-29 | 1397948cb665… |
| 208.67.208.0 – 208.67.211.255 | 1,024 | US |
allocated | 2011-03-29 | d36583d5d740… |
| 24.146.128.0 – 24.146.255.255 | 32,768 | US |
allocated | 2011-03-28 | aaf656fbdfd1… |
| 204.14.184.0 – 204.14.191.255 | 2,048 | US |
allocated | 2011-03-28 | 98e6c615fd07… |
| 204.15.56.0 – 204.15.63.255 | 2,048 | US |
allocated | 2011-03-28 | b473330fef07… |
| 204.68.207.0 – 204.68.207.255 | 256 | US |
allocated | 2011-03-28 | f2dceb68858e… |
| 208.65.232.0 – 208.65.235.255 | 1,024 | CA |
allocated | 2011-03-28 | 89fba6f1dadb… |
| 204.16.36.0 – 204.16.39.255 | 1,024 | US |
allocated | 2011-03-25 | 29c3e989e995… |
| 204.68.184.0 – 204.68.184.255 | 256 | US |
allocated | 2011-03-25 | d0138919d725… |
| 208.64.200.0 – 208.64.203.255 | 1,024 | US |
allocated | 2011-03-25 | 282baf5562bf… |
| 74.119.144.0 – 74.119.147.255 | 1,024 | US |
allocated | 2011-03-24 | 6ac9e8ec86fb… |
| 204.8.168.0 – 204.8.171.255 | 1,024 | US |
allocated | 2011-03-24 | 5f126d2908e8… |
| 204.9.80.0 – 204.9.83.255 | 1,024 | CA |
allocated | 2011-03-24 | a2e1bb6f40a4… |
| 204.9.172.0 – 204.9.175.255 | 1,024 | US |
allocated | 2011-03-24 | 82e62f7bafde… |
| 204.11.68.0 – 204.11.71.255 | 1,024 | US |
allocated | 2011-03-24 | aa1688378521… |
| 204.13.32.0 – 204.13.39.255 | 2,048 | US |
allocated | 2011-03-24 | 2b5c61552873… |
| 204.13.48.0 – 204.13.49.255 | 512 | CA |
allocated | 2011-03-24 | a081b30ad4e7… |
| 204.13.50.0 – 204.13.50.255 | 256 | CA |
allocated | 2011-03-24 | a081b30ad4e7… |
| 204.13.192.0 – 204.13.199.255 | 2,048 | US |
allocated | 2011-03-24 | a722296332c1… |
| 204.63.133.0 – 204.63.133.255 | 256 | US |
allocated | 2011-03-24 | c52c06c9fd84… |
| 204.126.18.0 – 204.126.19.255 | 512 | US |
allocated | 2011-03-24 | efaacb1bace3… |
| 24.142.128.0 – 24.142.255.255 | 32,768 | US |
allocated | 2011-03-23 | d2fc8fbc818f… |
| 173.214.160.0 – 173.214.175.255 | 4,096 | US |
allocated | 2011-03-23 | 13d512adeacc… |
| 204.10.208.0 – 204.10.215.255 | 2,048 | US |
allocated | 2011-03-23 | 3be4a216d9eb… |
| 204.61.207.0 – 204.61.207.255 | 256 | US |
allocated | 2011-03-23 | ad857d85524b… |
| 74.112.184.0 – 74.112.187.255 | 1,024 | US |
allocated | 2011-03-22 | 5f3d99e5b11e… |
| 74.113.48.0 – 74.113.55.255 | 2,048 | US |
allocated | 2011-03-22 | 34d342be0361… |
| 74.115.52.0 – 74.115.55.255 | 1,024 | US |
allocated | 2011-03-22 | 152427ad9d0e… |
| 173.214.128.0 – 173.214.143.255 | 4,096 | CA |
allocated | 2011-03-22 | f6378853cc62… |
| 204.8.136.0 – 204.8.143.255 | 2,048 | US |
allocated | 2011-03-22 | 639c065258dd… |
| 64.18.240.0 – 64.18.255.255 | 4,096 | US |
allocated | 2011-03-21 | 6cfc67985277… |
| 209.182.112.0 – 209.182.127.255 | 4,096 | US |
allocated | 2011-03-21 | 17ce7b98bac3… |
| 199.115.136.0 – 199.115.143.255 | 2,048 | US |
allocated | 2011-03-18 | f7f437bb9a49… |
| 204.58.244.0 – 204.58.244.255 | 256 | US |
allocated | 2011-03-18 | fe8dc0f9928b… |
| 204.58.249.0 – 204.58.249.255 | 256 | US |
allocated | 2011-03-18 | e720e12e31da… |
| 209.236.96.0 – 209.236.111.255 | 4,096 | US |
allocated | 2011-03-18 | 4b179ab78b2a… |
| 199.102.236.0 – 199.102.239.255 | 1,024 | US |
allocated | 2011-03-17 | bb9d4b24139a… |
| 199.102.252.0 – 199.102.255.255 | 1,024 | US |
allocated | 2011-03-17 | 3dd6b9265ff1… |
| 204.126.10.0 – 204.126.11.255 | 512 | US |
allocated | 2011-03-17 | c0a203ad20ec… |
| 204.138.104.0 – 204.138.104.255 | 256 | US |
allocated | 2011-03-17 | 7fe1b8cac2d0… |
| 74.209.144.0 – 74.209.159.255 | 4,096 | US |
allocated | 2011-03-16 | 11fa03ae9e98… |
| 173.225.112.0 – 173.225.127.255 | 4,096 | US |
allocated | 2011-03-16 | 256eb3495d4d… |
| 199.102.224.0 – 199.102.231.255 | 2,048 | US |
allocated | 2011-03-16 | 920d0c66f3d2… |
| 199.102.232.0 – 199.102.235.255 | 1,024 | US |
allocated | 2011-03-16 | 7fcfa595d2cb… |
| 204.138.102.0 – 204.138.102.255 | 256 | US |
allocated | 2011-03-16 | 8d43a19f8f82… |
| 216.47.32.0 – 216.47.47.255 | 4,096 | US |
allocated | 2011-03-16 | 9ceaf60b9e5c… |
| 69.71.0.0 – 69.71.15.255 | 4,096 | US |
allocated | 2011-03-15 | 3e1cc845191e… |
| 96.47.48.0 – 96.47.63.255 | 4,096 | US |
allocated | 2011-03-15 | a64b29f45a29… |
| 184.75.240.0 – 184.75.255.255 | 4,096 |  RO |
allocated | 2011-03-15 | 98d6648b39e1… |
| 199.102.200.0 – 199.102.207.255 | 2,048 | CA |
allocated | 2011-03-14 | df04ba7e5e16… |
| 199.102.208.0 – 199.102.215.255 | 2,048 | US |
allocated | 2011-03-14 | 3a4ab52ebd8f… |
| 199.102.220.0 – 199.102.223.255 | 1,024 | US |
allocated | 2011-03-14 | a13ca9c293cf… |
| 204.138.94.0 – 204.138.94.255 | 256 | US |
allocated | 2011-03-14 | 616cd17e4c86… |
| 50.94.0.0 – 50.95.255.255 | 131,072 | US |
allocated | 2011-03-11 | 81e05477cc28… |
| 50.96.0.0 – 50.96.255.255 | 65,536 | US |
allocated | 2011-03-11 | 6c065d5b54b8… |
| 184.75.224.0 – 184.75.239.255 | 4,096 | US |
allocated | 2011-03-11 | ae43a4dd7f0d… |
| 199.102.180.0 – 199.102.183.255 | 1,024 | US |
allocated | 2011-03-11 | 061e2bc73429… |
| 199.102.184.0 – 199.102.187.255 | 1,024 | US |
allocated | 2011-03-11 | 75fc43d5f69c… |
| 50.86.0.0 – 50.86.255.255 | 65,536 | US |
allocated | 2011-03-10 | ef686473f0fc… |
| 63.143.128.0 – 63.143.255.255 | 32,768 | US |
allocated | 2011-03-10 | 18f1af4c0a32… |
| 199.102.156.0 – 199.102.159.255 | 1,024 | CA |
allocated | 2011-03-10 | bc197a26b157… |
| 199.102.168.0 – 199.102.175.255 | 2,048 | US |
allocated | 2011-03-10 | c175b3e819d1… |
| 199.102.176.0 – 199.102.179.255 | 1,024 | US |
allocated | 2011-03-10 | 1bea2ec3004e… |
| 204.115.254.0 – 204.115.255.255 | 512 | US |
allocated | 2011-03-10 | b8080820a7a0… |
| 184.75.208.0 – 184.75.223.255 | 4,096 | CA |
allocated | 2011-03-09 | 7b02ffea6a50… |
| 199.102.132.0 – 199.102.135.255 | 1,024 | US |
allocated | 2011-03-09 | 6e7c4dce0b45… |
| 199.102.136.0 – 199.102.143.255 | 2,048 | US |
allocated | 2011-03-09 | 6eeb6000cb10… |
| 199.102.152.0 – 199.102.155.255 | 1,024 | US |
allocated | 2011-03-09 | 38753105ac5b… |
| 199.102.160.0 – 199.102.167.255 | 2,048 | US |
allocated | 2011-03-09 | c2a947cf1369… |
| 184.75.192.0 – 184.75.207.255 | 4,096 | US |
allocated | 2011-03-08 | 34d342be0361… |
| 199.102.128.0 – 199.102.131.255 | 1,024 | CA |
allocated | 2011-03-08 | ee82e59a8a84… |
| 199.101.236.0 – 199.101.239.255 | 1,024 | US |
allocated | 2011-03-07 | 0ebb01da5e7b… |
| 199.101.240.0 – 199.101.247.255 | 2,048 | US |
allocated | 2011-03-07 | 29d3148260a3… |
| 199.101.248.0 – 199.101.255.255 | 2,048 | US |
allocated | 2011-03-07 | 80fd14cdc25a… |
| 204.115.206.0 – 204.115.207.255 | 512 | US |
allocated | 2011-03-07 | 0d2e42bea768… |