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 |
|---|---|---|---|---|---|
| 50.102.0.0 – 50.103.255.255 | 131,072 |  US |
allocated | 2011-04-25 | e220ed812a4c… |
| 50.104.0.0 – 50.105.255.255 | 131,072 | US |
allocated | 2011-04-25 | e220ed812a4c… |
| 50.106.0.0 – 50.106.63.255 | 16,384 | US |
allocated | 2011-04-25 | adc8b004b305… |
| 50.106.64.0 – 50.106.127.255 | 16,384 | US |
allocated | 2011-04-25 | e220ed812a4c… |
| 50.106.128.0 – 50.106.255.255 | 32,768 | US |
allocated | 2011-04-25 | e220ed812a4c… |
| 50.107.0.0 – 50.107.15.255 | 4,096 | US |
allocated | 2011-04-25 | e220ed812a4c… |
| 50.107.16.0 – 50.107.23.255 | 2,048 | US |
allocated | 2011-04-25 | e220ed812a4c… |
| 50.107.24.0 – 50.107.31.255 | 2,048 | US |
allocated | 2011-04-25 | adc8b004b305… |
| 50.107.32.0 – 50.107.63.255 | 8,192 | US |
allocated | 2011-04-25 | e220ed812a4c… |
| 50.107.64.0 – 50.107.127.255 | 16,384 | US |
allocated | 2011-04-25 | e220ed812a4c… |
| 50.107.128.0 – 50.107.255.255 | 32,768 | US |
allocated | 2011-04-25 | e220ed812a4c… |
| 50.108.0.0 – 50.108.255.255 | 65,536 | US |
allocated | 2011-04-25 | e220ed812a4c… |
| 50.109.0.0 – 50.109.127.255 | 32,768 | US |
allocated | 2011-04-25 | e220ed812a4c… |
| 50.109.128.0 – 50.109.191.255 | 16,384 | US |
allocated | 2011-04-25 | e220ed812a4c… |
| 50.109.192.0 – 50.109.223.255 | 8,192 | US |
allocated | 2011-04-25 | e220ed812a4c… |
| 50.109.224.0 – 50.109.255.255 | 8,192 | US |
allocated | 2011-04-25 | adc8b004b305… |
| 50.110.0.0 – 50.111.255.255 | 131,072 | US |
allocated | 2011-04-25 | e220ed812a4c… |
| 66.6.32.0 – 66.6.47.255 | 4,096 | US |
allocated | 2011-04-25 | 4c46774eb214… |
| 199.115.232.0 – 199.115.239.255 | 2,048 | US |
allocated | 2011-04-25 | ba1b20a735aa… |
| 199.115.240.0 – 199.115.243.255 | 1,024 | US |
allocated | 2011-04-25 | de238dc44088… |
| 204.124.95.0 – 204.124.95.255 | 256 | US |
allocated | 2011-04-25 | d3529f254bc5… |
| 204.124.99.0 – 204.124.99.255 | 256 |  PR |
allocated | 2011-04-25 | 30781f1fc2f9… |
| 209.141.208.0 – 209.141.223.255 | 4,096 | US |
allocated | 2011-04-25 | 23e7eb4a1970… |
| 63.141.192.0 – 63.141.223.255 | 8,192 | US |
allocated | 2011-04-22 | a7f7463af3d3… |
| 199.115.204.0 – 199.115.207.255 | 1,024 | US |
allocated | 2011-04-22 | a3959794864b… |
| 199.115.208.0 – 199.115.211.255 | 1,024 | US |
allocated | 2011-04-22 | bba3e260b677… |
| 199.115.212.0 – 199.115.215.255 | 1,024 | US |
allocated | 2011-04-22 | 9397a110bc9e… |
| 199.115.224.0 – 199.115.227.255 | 1,024 | US |
allocated | 2011-04-22 | 460f5c014496… |
| 107.16.0.0 – 107.19.255.255 | 262,144 | US |
allocated | 2011-04-21 | 81e05477cc28… |
| 199.115.192.0 – 199.115.195.255 | 1,024 | US |
allocated | 2011-04-21 | b8c38e6711e5… |
| 199.115.160.0 – 199.115.163.255 | 1,024 | US |
allocated | 2011-04-20 | 79796e6fae76… |
| 199.115.164.0 – 199.115.167.255 | 1,024 | US |
allocated | 2011-04-20 | 32d33a447eb6… |
| 199.115.168.0 – 199.115.171.255 | 1,024 | US |
allocated | 2011-04-20 | e08441e4beab… |
| 199.115.184.0 – 199.115.191.255 | 2,048 | US |
allocated | 2011-04-20 | d538268083a4… |
| 204.14.8.0 – 204.14.11.255 | 1,024 | US |
allocated | 2011-04-19 | e0187c99a751… |
| 204.77.212.0 – 204.77.213.255 | 512 | US |
allocated | 2011-04-19 | 4cb0e08057ad… |
| 208.85.176.0 – 208.85.183.255 | 2,048 | US |
allocated | 2011-04-19 | 911c6bb3d36c… |
| 209.131.240.0 – 209.131.255.255 | 4,096 | US |
allocated | 2011-04-19 | f984730f795a… |
| 50.97.0.0 – 50.97.255.255 | 65,536 | US |
allocated | 2011-04-18 | 5dba07179e25… |
| 63.141.160.0 – 63.141.191.255 | 8,192 | US |
allocated | 2011-04-18 | d3529f254bc5… |
| 96.125.0.0 – 96.125.127.255 | 32,768 | US |
allocated | 2011-04-18 | a5f5512f7d6f… |
| 208.83.184.0 – 208.83.191.255 | 2,048 | US |
allocated | 2011-04-18 | cfae4567198f… |
| 208.91.240.0 – 208.91.243.255 | 1,024 | US |
allocated | 2011-04-18 | da35b25f7af7… |
| 208.93.228.0 – 208.93.231.255 | 1,024 | US |
allocated | 2011-04-18 | 2aed91c33b82… |
| 208.95.188.0 – 208.95.191.255 | 1,024 | US |
allocated | 2011-04-18 | 1d64cbf835a3… |
| 204.124.15.0 – 204.124.15.255 | 256 | US |
allocated | 2011-04-15 | 1ff23aa6ef84… |
| 208.82.88.0 – 208.82.95.255 | 2,048 |  CA |
allocated | 2011-04-15 | c3b0e98796c4… |
| 208.91.92.0 – 208.91.95.255 | 1,024 | US |
allocated | 2011-04-15 | dc453267fa13… |
| 208.91.116.0 – 208.91.119.255 | 1,024 | US |
allocated | 2011-04-15 | a723c7f28226… |
| 208.91.196.0 – 208.91.197.255 | 512 |  VG |
allocated | 2011-04-15 | 1c2903397d88… |
| 208.91.198.0 – 208.91.199.255 | 512 | US |
allocated | 2011-04-15 | b49113e8a36a… |
| 24.223.80.0 – 24.223.80.255 | 256 | US |
allocated | 2011-04-14 | 99563ca971c0… |
| 204.124.11.0 – 204.124.11.255 | 256 | US |
allocated | 2011-04-14 | 7da9c587317f… |
| 208.80.168.0 – 208.80.175.255 | 2,048 | US |
allocated | 2011-04-14 | 29c3e989e995… |
| 208.91.32.0 – 208.91.35.255 | 1,024 | US |
allocated | 2011-04-14 | d538268083a4… |
| 74.91.112.0 – 74.91.127.255 | 4,096 | US |
allocated | 2011-04-13 | 4c869cc5f79e… |
| 199.198.186.0 – 199.198.186.255 | 256 | CA |
allocated | 2011-04-13 | a5718928e5cf… |
| 204.77.168.0 – 204.77.169.255 | 512 | US |
allocated | 2011-04-13 | d2801832f437… |
| 204.115.101.0 – 204.115.101.255 | 256 | US |
allocated | 2011-04-13 | bbd1e3f2b1e4… |
| 208.77.224.0 – 208.77.231.255 | 2,048 | US |
allocated | 2011-04-13 | 518a272ab902… |
| 208.84.156.0 – 208.84.159.255 | 1,024 | US |
allocated | 2011-04-13 | c0589e175ef1… |
| 208.87.192.0 – 208.87.195.255 | 1,024 | US |
allocated | 2011-04-13 | b5e64cfa9dc2… |
| 208.88.104.0 – 208.88.107.255 | 1,024 | US |
allocated | 2011-04-13 | 3cdc47722763… |
| 24.225.112.0 – 24.225.127.255 | 4,096 | US |
allocated | 2011-04-12 | 395584191e09… |
| 24.231.112.0 – 24.231.127.255 | 4,096 | US |
allocated | 2011-04-12 | b9d70ca46236… |
| 74.91.80.0 – 74.91.95.255 | 4,096 | US |
allocated | 2011-04-12 | 8a9af80225d4… |
| 74.91.96.0 – 74.91.111.255 | 4,096 | US |
allocated | 2011-04-12 | cc7280f90c83… |
| 96.126.0.0 – 96.126.63.255 | 16,384 | US |
allocated | 2011-04-12 | 460f5c014496… |
| 204.77.134.0 – 204.77.135.255 | 512 | US |
allocated | 2011-04-12 | c9a214c5fb4e… |
| 204.77.148.0 – 204.77.149.255 | 512 | US |
allocated | 2011-04-12 | 84a4a4f8f654… |
| 204.77.162.0 – 204.77.163.255 | 512 | US |
allocated | 2011-04-12 | 83854d7c3601… |
| 208.72.116.0 – 208.72.119.255 | 1,024 | US |
allocated | 2011-04-12 | 5db9e03d99e4… |
| 208.75.0.0 – 208.75.3.255 | 1,024 | US |
allocated | 2011-04-12 | f4d150e5dd06… |
| 208.84.76.0 – 208.84.79.255 | 1,024 | US |
allocated | 2011-04-12 | 593b33c57b4d… |
| 208.84.132.0 – 208.84.135.255 | 1,024 | US |
allocated | 2011-04-12 | e18b11bb6055… |
| 204.76.254.0 – 204.76.255.255 | 512 | US |
allocated | 2011-04-11 | f2a5c8522c86… |
| 208.76.160.0 – 208.76.167.255 | 2,048 | US |
allocated | 2011-04-11 | 993b246bacaa… |
| 208.81.36.0 – 208.81.39.255 | 1,024 | US |
allocated | 2011-04-11 | 19adb07d3677… |
| 208.81.164.0 – 208.81.167.255 | 1,024 | US |
allocated | 2011-04-11 | ff45d4bd9b12… |
| 208.83.16.0 – 208.83.19.255 | 1,024 | US |
allocated | 2011-04-11 | f9bdc9d330fa… |
| 209.140.192.0 – 209.140.255.255 | 16,384 | US |
allocated | 2011-04-11 | fe1ab4fa91ac… |
| 74.91.64.0 – 74.91.79.255 | 4,096 | US |
allocated | 2011-04-08 | e21bce8de210… |
| 96.127.192.0 – 96.127.255.255 | 16,384 | CA |
allocated | 2011-04-08 | 04cd1b128d33… |
| 199.115.148.0 – 199.115.151.255 | 1,024 | US |
allocated | 2011-04-08 | e0b06e127ca2… |
| 208.73.128.0 – 208.73.135.255 | 2,048 | US |
allocated | 2011-04-08 | 3134ea2dc0dd… |
| 208.75.24.0 – 208.75.31.255 | 2,048 | US |
allocated | 2011-04-08 | 9f102ab4e1b9… |
| 209.141.128.0 – 209.141.191.255 | 16,384 | CA |
allocated | 2011-04-08 | a627286c0525… |
| 209.141.192.0 – 209.141.207.255 | 4,096 | CA |
allocated | 2011-04-08 | a627286c0525… |
| 204.76.220.0 – 204.76.221.255 | 512 | US |
allocated | 2011-04-07 | 92e9797e5795… |
| 199.115.152.0 – 199.115.155.255 | 1,024 | US |
allocated | 2011-04-06 | d355811359bf… |
| 199.115.156.0 – 199.115.157.255 | 512 | US |
allocated | 2011-04-06 | d355811359bf… |
| 199.115.158.0 – 199.115.158.255 | 256 | US |
allocated | 2011-04-06 | d355811359bf… |
| 204.108.11.0 – 204.108.11.255 | 256 | US |
allocated | 2011-04-06 | 95f57289e08f… |
| 208.80.4.0 – 208.80.7.255 | 1,024 | US |
allocated | 2011-04-06 | 6d4134e4126d… |
| 208.78.188.0 – 208.78.191.255 | 1,024 | US |
allocated | 2011-04-05 | f984730f795a… |
| 208.79.48.0 – 208.79.51.255 | 1,024 | US |
allocated | 2011-04-05 | ff2640d74dc4… |
| 208.79.224.0 – 208.79.227.255 | 1,024 | US |
allocated | 2011-04-05 | 1c7916331af5… |
| 204.76.212.0 – 204.76.213.255 | 512 | US |
allocated | 2011-04-04 | da5dd8124e34… |
| 208.72.168.0 – 208.72.175.255 | 2,048 | CA |
allocated | 2011-04-04 | 48a0e425429c… |
| 208.73.88.0 – 208.73.95.255 | 2,048 | US |
allocated | 2011-04-04 | b473330fef07… |