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
1.65B
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 146.71.80.0 – 146.71.87.255 | 2,048 |  US |
allocated | 2016-12-27 | 705b310af007… |
| 198.73.5.0 – 198.73.5.255 | 256 | US |
allocated | 2016-12-27 | 69bf7c07aab5… |
| 198.73.6.0 – 198.73.7.255 | 512 | US |
allocated | 2016-12-27 | 69bf7c07aab5… |
| 198.73.8.0 – 198.73.15.255 | 2,048 | US |
allocated | 2016-12-27 | 69bf7c07aab5… |
| 204.238.168.0 – 204.238.168.255 | 256 | US |
allocated | 2016-12-27 | cf5c58fc0cac… |
| 23.130.128.0 – 23.130.128.255 | 256 | US |
allocated | 2016-12-22 | 101da9736fa7… |
| 148.78.73.0 – 148.78.73.255 | 256 | US |
allocated | 2016-12-22 | 232e9b23582f… |
| 170.76.132.0 – 170.76.132.255 | 256 | US |
allocated | 2016-12-22 | b55404815235… |
| 23.129.128.0 – 23.129.128.255 | 256 | US |
allocated | 2016-12-21 | 67d397034a3e… |
| 159.117.208.0 – 159.117.215.255 | 2,048 | US |
allocated | 2016-12-21 | c6c154e59512… |
| 159.117.216.0 – 159.117.219.255 | 1,024 | US |
allocated | 2016-12-21 | c6c154e59512… |
| 192.190.8.0 – 192.190.8.255 | 256 | US |
allocated | 2016-12-21 | 9a62f6aa683c… |
| 192.245.186.0 – 192.245.186.255 | 256 | US |
allocated | 2016-12-21 | b6636b7c6bd7… |
| 204.130.244.0 – 204.130.244.255 | 256 | US |
allocated | 2016-12-21 | ccab7eb394fd… |
| 216.151.44.0 – 216.151.45.255 | 512 | US |
allocated | 2016-12-21 | 753fd480ed57… |
| 139.138.128.0 – 139.138.191.255 | 16,384 | US |
allocated | 2016-12-20 | e08441e4beab… |
| 148.59.137.0 – 148.59.137.255 | 256 | US |
allocated | 2016-12-20 | b98d2ede17c8… |
| 176.115.176.0 – 176.115.183.255 | 2,048 | US |
allocated | 2016-12-20 | f57036a35d7c… |
| 198.179.228.0 – 198.179.228.255 | 256 | US |
allocated | 2016-12-20 | d407b39a0a14… |
| 205.196.80.0 – 205.196.95.255 | 4,096 | US |
allocated | 2016-12-20 | 3fb8be6fb20f… |
| 66.85.4.0 – 66.85.5.255 | 512 | US |
allocated | 2016-12-19 | 98e6c615fd07… |
| 66.85.16.0 – 66.85.19.255 | 1,024 | US |
allocated | 2016-12-19 | e962fe5a2f86… |
| 66.180.68.0 – 66.180.71.255 | 1,024 |  CA |
allocated | 2016-12-19 | aa1284f96cc4… |
| 74.120.20.0 – 74.120.23.255 | 1,024 | US |
allocated | 2016-12-19 | 91073afdf0d6… |
| 104.192.76.0 – 104.192.79.255 | 1,024 | CA |
allocated | 2016-12-19 | 0e702695cc8d… |
| 108.59.192.0 – 108.59.207.255 | 4,096 | US |
allocated | 2016-12-19 | c374e74fe323… |
| 139.60.76.0 – 139.60.79.255 | 1,024 | US |
allocated | 2016-12-19 | 0eccd04b169b… |
| 147.139.0.0 – 147.139.255.255 | 65,536 | US |
allocated | 2016-12-19 | e3ec66cd49d3… |
| 170.76.140.0 – 170.76.140.255 | 256 | US |
allocated | 2016-12-19 | f3f5be19ac29… |
| 192.102.86.0 – 192.102.87.255 | 512 | US |
allocated | 2016-12-19 | 1397948cb665… |
| 192.104.234.0 – 192.104.234.255 | 256 | US |
allocated | 2016-12-19 | 8d61294ebffb… |
| 199.48.92.0 – 199.48.95.255 | 1,024 | US |
allocated | 2016-12-19 | 90f9e877ce83… |
| 208.76.88.0 – 208.76.91.255 | 1,024 | CA |
allocated | 2016-12-19 | 5792635ff951… |
| 144.208.91.0 – 144.208.91.255 | 256 | US |
allocated | 2016-12-16 | bf15c425ecb6… |
| 146.71.72.0 – 146.71.75.255 | 1,024 | US |
allocated | 2016-12-16 | 4cdd761eed89… |
| 146.88.226.0 – 146.88.227.255 | 512 | US |
allocated | 2016-12-16 | fed372525b39… |
| 168.69.253.0 – 168.69.253.255 | 256 | US |
allocated | 2016-12-16 | fe6f9d2477ac… |
| 192.170.129.0 – 192.170.129.255 | 256 | US |
allocated | 2016-12-16 | 9e6259ad7e67… |
| 199.184.126.0 – 199.184.127.255 | 512 | US |
allocated | 2016-12-16 | 399da38fd3d4… |
| 206.221.152.0 – 206.221.155.255 | 1,024 | US |
allocated | 2016-12-16 | d0e406f2af88… |
| 207.229.85.0 – 207.229.85.255 | 256 | US |
allocated | 2016-12-15 | 36b3b4e3b82b… |
| 74.221.88.0 – 74.221.95.255 | 2,048 | US |
allocated | 2016-12-14 | f3a70c3758c3… |
| 170.76.131.0 – 170.76.131.255 | 256 | US |
allocated | 2016-12-14 | baff86992cb8… |
| 170.76.141.0 – 170.76.141.255 | 256 | US |
allocated | 2016-12-14 | a49a9daf729b… |
| 192.154.3.0 – 192.154.3.255 | 256 | US |
allocated | 2016-12-14 | 5a9bd22fdd63… |
| 139.95.0.0 – 139.95.255.255 | 65,536 | US |
allocated | 2016-12-13 | e3ec66cd49d3… |
| 148.59.136.0 – 148.59.136.255 | 256 | CA |
allocated | 2016-12-13 | 7bf331c367d1… |
| 163.181.0.0 – 163.181.255.255 | 65,536 | US |
allocated | 2016-12-13 | e3ec66cd49d3… |
| 23.128.128.0 – 23.128.129.255 | 512 | US |
allocated | 2016-12-12 | bb7283dfd7d3… |
| 98.142.128.0 – 98.142.143.255 | 4,096 | CA |
allocated | 2016-12-12 | 98baf26d77fd… |
| 212.69.144.0 – 212.69.159.255 | 4,096 | US |
allocated | 2016-12-12 | a93773ad321b… |
| 72.46.108.0 – 72.46.109.255 | 512 | US |
allocated | 2016-12-09 | e95029c09701… |
| 139.60.36.0 – 139.60.39.255 | 1,024 | US |
allocated | 2016-12-09 | 0fba43f651f0… |
| 192.160.0.0 – 192.160.0.255 | 256 | US |
allocated | 2016-12-09 | f6d4dac43cb2… |
| 216.117.240.0 – 216.117.247.255 | 2,048 | US |
allocated | 2016-12-09 | d7a83c62875a… |
| 63.135.166.0 – 63.135.166.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 63.135.170.0 – 63.135.170.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 67.219.16.0 – 67.219.31.255 | 4,096 | US |
allocated | 2016-12-08 | 4dc2bb8f94c6… |
| 170.10.176.0 – 170.10.191.255 | 4,096 | US |
allocated | 2016-12-08 | 2da2e29de4d4… |
| 170.10.192.0 – 170.10.223.255 | 8,192 | US |
allocated | 2016-12-08 | 1f94f1ce25dd… |
| 195.167.160.0 – 195.167.175.255 | 4,096 | US |
allocated | 2016-12-08 | 1bb1620b091d… |
| 199.7.164.0 – 199.7.167.255 | 1,024 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.131.0 – 208.52.131.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.137.0 – 208.52.137.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.143.0 – 208.52.143.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.154.0 – 208.52.154.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.157.0 – 208.52.157.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.158.0 – 208.52.159.255 | 512 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.161.0 – 208.52.161.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.166.0 – 208.52.166.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.168.0 – 208.52.168.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.170.0 – 208.52.170.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.174.0 – 208.52.174.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.179.0 – 208.52.179.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.180.0 – 208.52.180.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.182.0 – 208.52.182.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.185.0 – 208.52.185.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.186.0 – 208.52.187.255 | 512 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.52.188.0 – 208.52.191.255 | 1,024 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.78.104.0 – 208.78.111.255 | 2,048 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 208.83.0.0 – 208.83.7.255 | 2,048 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 216.126.40.0 – 216.126.40.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 216.126.44.0 – 216.126.45.255 | 512 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 216.126.46.0 – 216.126.46.255 | 256 | US |
allocated | 2016-12-08 | 0dc89c387ad9… |
| 170.253.96.0 – 170.253.127.255 | 8,192 | CA |
allocated | 2016-12-07 | b01cf7d0f51e… |
| 205.201.56.0 – 205.201.56.255 | 256 | US |
allocated | 2016-12-07 | 44750ac6b3f3… |
| 64.30.154.0 – 64.30.154.255 | 256 | US |
allocated | 2016-12-06 | ea94b8d8785e… |
| 70.40.64.0 – 70.40.127.255 | 16,384 | US |
allocated | 2016-12-06 | 2988ed91d1a5… |
| 158.140.32.0 – 158.140.63.255 | 8,192 | US |
allocated | 2016-12-06 | 09ddfc7541e0… |
| 205.201.54.0 – 205.201.54.255 | 256 | US |
allocated | 2016-12-06 | 11627ab683f0… |
| 64.33.64.0 – 64.33.127.255 | 16,384 | US |
allocated | 2016-12-05 | b0dfca43049f… |
| 64.56.216.0 – 64.56.219.255 | 1,024 | US |
allocated | 2016-12-05 | 991d95465db6… |
| 69.5.112.0 – 69.5.127.255 | 4,096 | US |
allocated | 2016-12-05 | 1378ea5225d1… |
| 159.117.48.0 – 159.117.63.255 | 4,096 | US |
allocated | 2016-12-05 | 8f7cbba4dc85… |
| 170.76.133.0 – 170.76.133.255 | 256 | US |
allocated | 2016-12-05 | e02c1ee97395… |
| 216.71.0.0 – 216.71.63.255 | 16,384 | US |
allocated | 2016-12-05 | b0dfca43049f… |
| 23.191.0.0 – 23.191.0.255 | 256 | US |
allocated | 2016-12-01 | 22bd1cc8e3aa… |
| 162.248.84.0 – 162.248.87.255 | 1,024 | US |
allocated | 2016-12-01 | f6b930a60f43… |
| 192.54.229.0 – 192.54.229.255 | 256 | US |
allocated | 2016-12-01 | 9592a337de9a… |
| 199.195.6.0 – 199.195.7.255 | 512 | US |
allocated | 2016-12-01 | ace55d4dc090… |