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
1,645,650,944
📦
IPv4 networks
76,728
delegated blocks
🧭
IPv6 networks
11,368
delegated blocks
🔗
Autonomous systems
34,055
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 206.197.122.0 – 206.197.122.255 | 256 |  US |
allocated | 1995-07-28 | be7b493a3892… |
| 170.228.0.0 – 170.228.255.255 | 65,536 | US |
allocated | 1995-07-27 | 92847c100780… |
| 199.233.213.0 – 199.233.213.255 | 256 | US |
allocated | 1995-07-27 | cba61ea21a38… |
| 205.142.80.0 – 205.142.83.255 | 1,024 | US |
allocated | 1995-07-27 | 85a81b28d539… |
| 206.197.115.0 – 206.197.115.255 | 256 | US |
allocated | 1995-07-27 | a04ece78393b… |
| 206.197.116.0 – 206.197.116.255 | 256 | US |
allocated | 1995-07-27 | 4f7cf2f0c903… |
| 206.197.117.0 – 206.197.117.255 | 256 | US |
allocated | 1995-07-27 | d9c5f7fcab75… |
| 206.197.118.0 – 206.197.118.255 | 256 | US |
allocated | 1995-07-27 | 580d87238856… |
| 206.197.120.0 – 206.197.120.255 | 256 | US |
allocated | 1995-07-27 | 0ed3ed5727e2… |
| 206.197.114.0 – 206.197.114.255 | 256 | US |
allocated | 1995-07-26 | 2f0c3d15d069… |
| 206.201.80.0 – 206.201.95.255 | 4,096 | US |
allocated | 1995-07-26 | 4e695273fd57… |
| 205.167.144.0 – 205.167.145.255 | 512 | US |
allocated | 1995-07-25 | deace2e7105d… |
| 206.55.160.0 – 206.55.163.255 | 1,024 | US |
allocated | 1995-07-25 | 9076ac7d9c66… |
| 206.62.0.0 – 206.62.255.255 | 65,536 | US |
allocated | 1995-07-25 | 37fe01d6d027… |
| 206.63.0.0 – 206.63.127.255 | 32,768 | US |
allocated | 1995-07-25 | 4e1a3f536659… |
| 206.68.0.0 – 206.69.255.255 | 131,072 | US |
allocated | 1995-07-25 | 9f14454567a6… |
| 206.71.0.0 – 206.71.7.255 | 2,048 | US |
allocated | 1995-07-25 | 8f958c5d8b5d… |
| 206.71.32.0 – 206.71.47.255 | 4,096 | US |
allocated | 1995-07-25 | a5de8f7340fc… |
| 206.71.64.0 – 206.71.95.255 | 8,192 | US |
allocated | 1995-07-25 | 4b179ab78b2a… |
| 206.73.0.0 – 206.73.255.255 | 65,536 | US |
allocated | 1995-07-25 | 551b723eafd6… |
| 206.197.110.0 – 206.197.110.255 | 256 | US |
allocated | 1995-07-25 | 00c9132c862e… |
| 206.197.111.0 – 206.197.111.255 | 256 | US |
allocated | 1995-07-25 | 085cffe10df4… |
| 206.197.112.0 – 206.197.112.255 | 256 | US |
allocated | 1995-07-25 | 4518f5338329… |
| 206.197.113.0 – 206.197.113.255 | 256 | US |
allocated | 1995-07-25 | 3eab54a71b80… |
| 192.139.125.0 – 192.139.125.255 | 256 |  CA |
allocated | 1995-07-24 | 63e73c4929d5… |
| 192.139.126.0 – 192.139.126.255 | 256 | CA |
allocated | 1995-07-24 | 63e73c4929d5… |
| 205.167.142.0 – 205.167.143.255 | 512 | US |
allocated | 1995-07-24 | 5d283e281656… |
| 206.54.224.0 – 206.54.255.255 | 8,192 | US |
allocated | 1995-07-24 | e5e3b9c13678… |
| 206.55.64.0 – 206.55.79.255 | 4,096 | US |
allocated | 1995-07-24 | 46ba9eba2f4b… |
| 206.55.96.0 – 206.55.99.255 | 1,024 | US |
allocated | 1995-07-24 | a30d8ed1f7f6… |
| 206.195.160.0 – 206.195.191.255 | 8,192 | US |
allocated | 1995-07-24 | e927ce85da66… |
| 206.197.102.0 – 206.197.102.255 | 256 | US |
allocated | 1995-07-24 | 6b43d8fbd62d… |
| 206.197.104.0 – 206.197.104.255 | 256 | US |
allocated | 1995-07-24 | f85118f47fd3… |
| 206.197.105.0 – 206.197.105.255 | 256 | US |
allocated | 1995-07-24 | bcd4e9b371d1… |
| 206.197.106.0 – 206.197.106.255 | 256 | US |
allocated | 1995-07-24 | 9f7f0d80ec2e… |
| 206.197.107.0 – 206.197.107.255 | 256 | US |
allocated | 1995-07-24 | 6226f46fbe99… |
| 206.197.108.0 – 206.197.108.255 | 256 | US |
allocated | 1995-07-24 | d7035e13b361… |
| 206.201.64.0 – 206.201.79.255 | 4,096 | US |
allocated | 1995-07-24 | 5a729c593d59… |
| 199.233.212.0 – 199.233.212.255 | 256 | US |
allocated | 1995-07-20 | 81b022b8cbc9… |
| 205.132.200.0 – 205.132.207.255 | 2,048 | US |
allocated | 1995-07-20 | ded2f6a83ccf… |
| 205.132.208.0 – 205.132.215.255 | 2,048 | US |
allocated | 1995-07-20 | a7bc7659a6e5… |
| 206.196.128.0 – 206.196.159.255 | 8,192 | US |
allocated | 1995-07-20 | cdb7d42057bd… |
| 206.197.100.0 – 206.197.100.255 | 256 | US |
allocated | 1995-07-20 | d31147b3a110… |
| 206.197.101.0 – 206.197.101.255 | 256 | US |
allocated | 1995-07-20 | ceef7b13c733… |
| 196.3.192.0 – 196.3.223.255 | 8,192 |  BB |
allocated | 1995-07-19 | 1e55e6c4704c… |
| 205.142.72.0 – 205.142.75.255 | 1,024 | US |
allocated | 1995-07-19 | d3af974b962d… |
| 205.167.138.0 – 205.167.139.255 | 512 | US |
allocated | 1995-07-19 | 64d1cec9d691… |
| 205.167.140.0 – 205.167.141.255 | 512 | US |
allocated | 1995-07-19 | be87a6f57401… |
| 206.196.32.0 – 206.196.63.255 | 8,192 | US |
allocated | 1995-07-19 | 90f9e877ce83… |
| 206.196.64.0 – 206.196.95.255 | 8,192 | US |
allocated | 1995-07-19 | e220ed812a4c… |
| 206.196.96.0 – 206.196.127.255 | 8,192 | US |
allocated | 1995-07-19 | 7f42fb6614d1… |
| 206.197.95.0 – 206.197.95.255 | 256 | US |
allocated | 1995-07-19 | f537dee7ff87… |
| 206.197.96.0 – 206.197.96.255 | 256 | US |
allocated | 1995-07-19 | 377c6fbccc49… |
| 206.197.97.0 – 206.197.97.255 | 256 | US |
allocated | 1995-07-19 | 5e7fe578a53f… |
| 206.197.98.0 – 206.197.98.255 | 256 | US |
allocated | 1995-07-19 | 3812cb52a6c1… |
| 206.197.99.0 – 206.197.99.255 | 256 | US |
allocated | 1995-07-19 | 4b7b394a12b4… |
| 206.202.192.0 – 206.202.255.255 | 16,384 | US |
allocated | 1995-07-19 | 70f9bae9840a… |
| 206.206.0.0 – 206.206.15.255 | 4,096 | US |
allocated | 1995-07-19 | 61cbb4da6f84… |
| 206.206.32.0 – 206.206.63.255 | 8,192 | US |
allocated | 1995-07-19 | f5ba309c0cda… |
| 206.206.128.0 – 206.206.159.255 | 8,192 | US |
allocated | 1995-07-19 | 5686e26cd8c3… |
| 206.206.192.0 – 206.206.255.255 | 16,384 | US |
allocated | 1995-07-19 | b62ba115efc8… |
| 206.207.0.0 – 206.207.0.255 | 256 | US |
allocated | 1995-07-19 | b62ba115efc8… |
| 206.207.1.0 – 206.207.1.255 | 256 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.2.0 – 206.207.3.255 | 512 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.4.0 – 206.207.7.255 | 1,024 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.8.0 – 206.207.15.255 | 2,048 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.16.0 – 206.207.31.255 | 4,096 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.32.0 – 206.207.47.255 | 4,096 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.48.0 – 206.207.49.255 | 512 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.50.0 – 206.207.50.255 | 256 | US |
allocated | 1995-07-19 | b62ba115efc8… |
| 206.207.51.0 – 206.207.51.255 | 256 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.52.0 – 206.207.55.255 | 1,024 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.56.0 – 206.207.63.255 | 2,048 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 206.207.64.0 – 206.207.71.255 | 2,048 | US |
allocated | 1995-07-19 | f5ba309c0cda… |
| 206.207.72.0 – 206.207.73.255 | 512 | US |
allocated | 1995-07-19 | f5ba309c0cda… |
| 206.207.74.0 – 206.207.74.255 | 256 | US |
allocated | 1995-07-19 | 72cfeced8656… |
| 206.207.128.0 – 206.207.255.255 | 32,768 | US |
allocated | 1995-07-19 | 6d25f5314a15… |
| 200.1.160.0 – 200.1.160.255 | 256 |  BM |
allocated | 1995-07-18 | d5c54e05f8ac… |
| 205.132.192.0 – 205.132.199.255 | 2,048 | US |
allocated | 1995-07-18 | 1a6d0b1de486… |
| 205.142.68.0 – 205.142.71.255 | 1,024 | US |
allocated | 1995-07-18 | 39a565f0b5d7… |
| 206.197.88.0 – 206.197.88.255 | 256 | US |
allocated | 1995-07-18 | f8a769ca3646… |
| 206.197.89.0 – 206.197.89.255 | 256 | US |
allocated | 1995-07-18 | 8ce9721461f5… |
| 206.197.91.0 – 206.197.91.255 | 256 | US |
allocated | 1995-07-18 | 25de9bdfa7ca… |
| 206.197.92.0 – 206.197.92.255 | 256 | US |
allocated | 1995-07-18 | 81fea0b7351c… |
| 206.197.93.0 – 206.197.93.255 | 256 | US |
allocated | 1995-07-18 | 6d3ba22316bf… |
| 206.197.94.0 – 206.197.94.255 | 256 | US |
allocated | 1995-07-18 | 0f91c209b3a5… |
| 206.201.16.0 – 206.201.31.255 | 4,096 | US |
allocated | 1995-07-18 | 6d5bfb3228ef… |
| 206.201.32.0 – 206.201.47.255 | 4,096 | US |
allocated | 1995-07-18 | 92ec9ed3314f… |
| 206.201.48.0 – 206.201.63.255 | 4,096 | US |
allocated | 1995-07-18 | be87a6f57401… |
| 206.202.64.0 – 206.202.127.255 | 16,384 | US |
allocated | 1995-07-18 | 0b623258041e… |
| 206.202.128.0 – 206.202.191.255 | 16,384 | US |
allocated | 1995-07-18 | 4fc2d538e0ed… |
| 206.195.96.0 – 206.195.127.255 | 8,192 | US |
allocated | 1995-07-17 | ef450ee6d1fa… |
| 206.204.111.0 – 206.204.111.255 | 256 | US |
allocated | 1995-07-17 | 9837eb03cd74… |
| 206.204.250.0 – 206.204.251.255 | 512 | US |
allocated | 1995-07-17 | 9837eb03cd74… |
| 206.205.0.0 – 206.205.255.255 | 65,536 | US |
allocated | 1995-07-17 | e220ed812a4c… |
| 142.40.0.0 – 142.40.255.255 | 65,536 | CA |
allocated | 1995-07-15 | 8a8f96d322a6… |
| 170.223.0.0 – 170.223.255.255 | 65,536 | US |
allocated | 1995-07-14 | 5e0f7812e9e5… |
| 199.233.211.0 – 199.233.211.255 | 256 | US |
allocated | 1995-07-14 | 301f37ed279f… |
| 206.197.85.0 – 206.197.85.255 | 256 | US |
allocated | 1995-07-14 | 950d741c2a02… |
| 206.197.86.0 – 206.197.86.255 | 256 | US |
allocated | 1995-07-14 | 1dfba7bbcdc7… |