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
1,644,591,360
📦
IPv4 networks
76,802
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 |
|---|---|---|---|---|---|
| 76.164.56.0 – 76.164.57.255 | 512 |  US |
allocated | 2006-09-27 | 4c23d3ce197c… |
| 76.164.58.0 – 76.164.58.255 | 256 | US |
allocated | 2006-09-27 | 07b4afc6ca39… |
| 76.164.59.0 – 76.164.59.255 | 256 | US |
allocated | 2006-09-27 | 4c23d3ce197c… |
| 76.164.60.0 – 76.164.61.255 | 512 | US |
allocated | 2006-09-27 | 4c23d3ce197c… |
| 76.164.62.0 – 76.164.62.255 | 256 | US |
allocated | 2006-09-27 | 07b4afc6ca39… |
| 76.164.63.0 – 76.164.63.255 | 256 | US |
allocated | 2006-09-27 | 4c23d3ce197c… |
| 76.164.192.0 – 76.164.195.255 | 1,024 | US |
allocated | 2006-09-27 | 2463b19040ce… |
| 76.164.234.0 – 76.164.235.255 | 512 | US |
allocated | 2006-09-27 | 2463b19040ce… |
| 208.70.200.0 – 208.70.207.255 | 2,048 | US |
allocated | 2006-09-27 | 0fa7e1619fe5… |
| 208.70.212.0 – 208.70.215.255 | 1,024 |  CA |
allocated | 2006-09-27 | 830d5e088863… |
| 216.20.160.0 – 216.20.167.255 | 2,048 | US |
allocated | 2006-09-27 | c00f154df180… |
| 64.56.64.0 – 64.56.79.255 | 4,096 | US |
allocated | 2006-09-26 | 3a372b04b953… |
| 64.71.224.0 – 64.71.239.255 | 4,096 | US |
allocated | 2006-09-26 | 4996c31ed631… |
| 64.127.64.0 – 64.127.79.255 | 4,096 | US |
allocated | 2006-09-26 | c1cc92c83435… |
| 76.164.128.0 – 76.164.159.255 | 8,192 | US |
allocated | 2006-09-26 | c30fddf3b651… |
| 208.70.192.0 – 208.70.195.255 | 1,024 | US |
allocated | 2006-09-26 | d2cb6b584aea… |
| 216.131.32.0 – 216.131.47.255 | 4,096 | US |
allocated | 2006-09-26 | 14834b6e4ac0… |
| 216.137.0.0 – 216.137.15.255 | 4,096 |  BS |
allocated | 2006-09-26 | f2b159f6ebd6… |
| 216.226.64.0 – 216.226.65.255 | 512 | US |
allocated | 2006-09-26 | e865bee2c210… |
| 216.226.66.0 – 216.226.66.255 | 256 | US |
allocated | 2006-09-26 | e865bee2c210… |
| 216.226.74.0 – 216.226.75.255 | 512 | US |
allocated | 2006-09-26 | e865bee2c210… |
| 75.144.0.0 – 75.151.255.255 | 524,288 | US |
allocated | 2006-09-25 | 3a7b40ab58f6… |
| 208.70.152.0 – 208.70.159.255 | 2,048 | US |
allocated | 2006-09-25 | 647aa6bd8f6f… |
| 208.70.160.0 – 208.70.167.255 | 2,048 | US |
allocated | 2006-09-25 | a18ce78430ed… |
| 208.70.176.0 – 208.70.179.255 | 1,024 | US |
allocated | 2006-09-25 | 86625d8358b2… |
| 208.70.182.0 – 208.70.183.255 | 512 | US |
allocated | 2006-09-25 | 299ab4c703ed… |
| 208.70.184.0 – 208.70.187.255 | 1,024 | US |
allocated | 2006-09-25 | 8e3a58895095… |
| 208.70.188.0 – 208.70.191.255 | 1,024 | US |
allocated | 2006-09-25 | b9a1c5613846… |
| 216.224.192.0 – 216.224.193.255 | 512 | US |
allocated | 2006-09-25 | bcd885f137a1… |
| 24.236.32.0 – 24.236.39.255 | 2,048 | US |
allocated | 2006-09-22 | b473330fef07… |
| 64.127.0.0 – 64.127.63.255 | 16,384 | US |
allocated | 2006-09-22 | 6f1ca564de76… |
| 68.180.128.0 – 68.180.255.255 | 32,768 | US |
allocated | 2006-09-22 | c2dfb9e7c865… |
| 209.188.64.0 – 209.188.79.255 | 4,096 | US |
allocated | 2006-09-22 | 014b94c45543… |
| 64.92.0.0 – 64.92.63.255 | 16,384 | US |
allocated | 2006-09-21 | 424bfcacb580… |
| 66.51.128.0 – 66.51.143.255 | 4,096 | CA |
allocated | 2006-09-21 | 81f381e2cb7a… |
| 66.254.192.0 – 66.254.223.255 | 8,192 | US |
allocated | 2006-09-21 | d538268083a4… |
| 72.8.192.0 – 72.8.255.255 | 16,384 | US |
allocated | 2006-09-21 | 2b2ae3e4e6dd… |
| 66.51.32.0 – 66.51.47.255 | 4,096 | US |
allocated | 2006-09-20 | d7d6072b56f7… |
| 208.70.136.0 – 208.70.143.255 | 2,048 | US |
allocated | 2006-09-20 | 8a96bb1d716f… |
| 63.246.240.0 – 63.246.255.255 | 4,096 | US |
allocated | 2006-09-19 | cc196a21c04e… |
| 66.17.80.0 – 66.17.95.255 | 4,096 | US |
allocated | 2006-09-19 | e35dfc7d7e01… |
| 66.35.0.0 – 66.35.15.255 | 4,096 | US |
allocated | 2006-09-19 | b68dd6ac20fe… |
| 72.250.192.0 – 72.250.199.255 | 2,048 | US |
allocated | 2006-09-19 | a93773ad321b… |
| 72.250.200.0 – 72.250.201.255 | 512 | US |
allocated | 2006-09-19 | a93773ad321b… |
| 72.250.202.0 – 72.250.203.255 | 512 | US |
allocated | 2006-09-19 | ca93c740108a… |
| 72.250.204.0 – 72.250.207.255 | 1,024 | US |
allocated | 2006-09-19 | ca93c740108a… |
| 72.250.224.0 – 72.250.255.255 | 8,192 | US |
allocated | 2006-09-19 | e6f51a8e82f9… |
| 208.70.92.0 – 208.70.95.255 | 1,024 |  KN |
allocated | 2006-09-19 | ab6e02d48de9… |
| 208.70.120.0 – 208.70.123.255 | 1,024 | US |
allocated | 2006-09-19 | 98b1de354ec2… |
| 208.70.128.0 – 208.70.135.255 | 2,048 | US |
allocated | 2006-09-19 | 8ff87dc81ae2… |
| 216.87.224.0 – 216.87.239.255 | 4,096 | US |
allocated | 2006-09-19 | b473330fef07… |
| 72.250.160.0 – 72.250.175.255 | 4,096 | US |
allocated | 2006-09-18 | 5291231d7769… |
| 208.70.112.0 – 208.70.119.255 | 2,048 | US |
allocated | 2006-09-18 | 6a360c332941… |
| 72.250.128.0 – 72.250.159.255 | 8,192 | US |
allocated | 2006-09-15 | 7fc845e8d167… |
| 76.192.0.0 – 76.195.255.255 | 262,144 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.196.0.0 – 76.196.255.255 | 65,536 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.197.0.0 – 76.197.127.255 | 32,768 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.197.192.0 – 76.197.255.255 | 16,384 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.198.0.0 – 76.199.255.255 | 131,072 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.200.0.0 – 76.203.255.255 | 262,144 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.204.0.0 – 76.204.255.255 | 65,536 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.205.0.0 – 76.205.63.255 | 16,384 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.205.128.0 – 76.205.255.255 | 32,768 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.206.0.0 – 76.207.255.255 | 131,072 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.208.0.0 – 76.209.255.255 | 131,072 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.210.0.0 – 76.210.255.255 | 65,536 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.211.64.0 – 76.211.127.255 | 16,384 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.211.128.0 – 76.211.255.255 | 32,768 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.212.0.0 – 76.215.255.255 | 262,144 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.216.0.0 – 76.219.255.255 | 262,144 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.220.0.0 – 76.221.255.255 | 131,072 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.222.0.0 – 76.222.255.255 | 65,536 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.223.192.0 – 76.223.255.255 | 16,384 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.224.0.0 – 76.231.255.255 | 524,288 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.232.0.0 – 76.235.255.255 | 262,144 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.236.0.0 – 76.237.255.255 | 131,072 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.238.64.0 – 76.238.127.255 | 16,384 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.238.128.0 – 76.238.255.255 | 32,768 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.239.0.0 – 76.239.255.255 | 65,536 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.240.0.0 – 76.240.255.255 | 65,536 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.241.0.0 – 76.241.63.255 | 16,384 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.241.128.0 – 76.241.255.255 | 32,768 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.242.0.0 – 76.243.255.255 | 131,072 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.244.0.0 – 76.247.255.255 | 262,144 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.248.0.0 – 76.251.255.255 | 262,144 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.252.64.0 – 76.252.127.255 | 16,384 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.252.128.0 – 76.252.255.255 | 32,768 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.253.0.0 – 76.253.255.255 | 65,536 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.254.0.0 – 76.254.255.255 | 65,536 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.255.0.0 – 76.255.63.255 | 16,384 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 76.255.128.0 – 76.255.255.255 | 32,768 | US |
allocated | 2006-09-15 | 81e05477cc28… |
| 208.70.104.0 – 208.70.111.255 | 2,048 | CA |
allocated | 2006-09-15 | 168a6bf4cc15… |
| 70.15.0.0 – 70.15.255.255 | 65,536 | US |
allocated | 2006-09-14 | 8c76fde22fe6… |
| 216.41.192.0 – 216.41.207.255 | 4,096 | US |
allocated | 2006-09-13 | 08d2fcd58aaa… |
| 72.50.128.0 – 72.50.191.255 | 16,384 | US |
allocated | 2006-09-12 | e44d4b6d791b… |
| 208.70.80.0 – 208.70.87.255 | 2,048 | US |
allocated | 2006-09-12 | 8f9912a01a13… |
| 208.70.88.0 – 208.70.91.255 | 1,024 | US |
allocated | 2006-09-12 | 3134604e62f9… |
| 208.70.56.0 – 208.70.63.255 | 2,048 | CA |
allocated | 2006-09-11 | 9df79a2a8575… |
| 208.70.64.0 – 208.70.71.255 | 2,048 | US |
allocated | 2006-09-11 | cfa1ae866afd… |
| 64.150.160.0 – 64.150.161.255 | 512 | US |
allocated | 2006-09-08 | ec11830c4c67… |