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
1,645,646,592
📦
IPv4 networks
76,735
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 209.94.128.0 – 209.94.159.255 | 8,192 |  US |
allocated | 1997-07-14 | d497a9a99490… |
| 209.94.160.0 – 209.94.191.255 | 8,192 | US |
allocated | 1997-07-14 | 696f2fb6cf50… |
| 209.94.96.0 – 209.94.127.255 | 8,192 | US |
allocated | 1997-07-11 | f57036a35d7c… |
| 209.103.64.0 – 209.103.127.255 | 16,384 | US |
allocated | 1997-07-11 | 49e7a24c3c7a… |
| 209.98.0.0 – 209.98.255.255 | 65,536 | US |
allocated | 1997-07-10 | 73857dd3d742… |
| 209.103.0.0 – 209.103.63.255 | 16,384 |  CA |
allocated | 1997-07-10 | d3f824815389… |
| 137.13.0.0 – 137.13.255.255 | 65,536 | US |
allocated | 1997-07-09 | 45fe880b68a8… |
| 192.187.5.0 – 192.187.5.255 | 256 | US |
allocated | 1997-07-09 | 45fe880b68a8… |
| 192.187.6.0 – 192.187.6.255 | 256 | US |
allocated | 1997-07-09 | 45fe880b68a8… |
| 192.187.7.0 – 192.187.7.255 | 256 | US |
allocated | 1997-07-09 | 45fe880b68a8… |
| 209.91.192.0 – 209.91.255.255 | 16,384 |  PR |
allocated | 1997-07-09 | 3043dcb76428… |
| 209.94.64.0 – 209.94.64.255 | 256 | US |
allocated | 1997-07-09 | 529e9e0beb5f… |
| 209.94.76.0 – 209.94.76.255 | 256 | US |
allocated | 1997-07-09 | 529e9e0beb5f… |
| 209.94.95.0 – 209.94.95.255 | 256 | US |
allocated | 1997-07-09 | 529e9e0beb5f… |
| 209.102.0.0 – 209.102.127.255 | 32,768 | US |
allocated | 1997-07-09 | cdb7d42057bd… |
| 149.43.0.0 – 149.43.255.255 | 65,536 | US |
allocated | 1997-07-08 | b746d0affb35… |
| 192.195.192.0 – 192.195.193.255 | 512 | US |
allocated | 1997-07-08 | 45fe880b68a8… |
| 192.195.194.0 – 192.195.194.255 | 256 | US |
allocated | 1997-07-08 | 45fe880b68a8… |
| 209.91.128.0 – 209.91.191.255 | 16,384 | CA |
allocated | 1997-07-08 | 0d46a8b30ddc… |
| 209.94.52.0 – 209.94.52.255 | 256 | US |
allocated | 1997-07-08 | 1d2b25f30404… |
| 129.197.0.0 – 129.197.255.255 | 65,536 | US |
allocated | 1997-07-07 | 0596821a6910… |
| 209.97.128.0 – 209.97.191.255 | 16,384 | US |
allocated | 1997-07-03 | cd0f3b8e7d94… |
| 209.97.0.0 – 209.97.63.255 | 16,384 | US |
allocated | 1997-07-01 | 5fc6f1b3f4fe… |
| 209.101.0.0 – 209.101.255.255 | 65,536 | US |
allocated | 1997-07-01 | a7f7463af3d3… |
| 209.91.64.0 – 209.91.127.255 | 16,384 | CA |
allocated | 1997-06-30 | 0e702695cc8d… |
| 209.96.128.0 – 209.96.255.255 | 32,768 | US |
allocated | 1997-06-30 | 6c065d5b54b8… |
| 160.148.0.0 – 160.148.255.255 | 65,536 | US |
allocated | 1997-06-27 | 45fe880b68a8… |
| 164.169.0.0 – 164.169.255.255 | 65,536 | US |
allocated | 1997-06-27 | 45fe880b68a8… |
| 164.170.0.0 – 164.171.255.255 | 131,072 | US |
allocated | 1997-06-27 | 45fe880b68a8… |
| 164.172.0.0 – 164.175.255.255 | 262,144 | US |
allocated | 1997-06-27 | 45fe880b68a8… |
| 164.176.0.0 – 164.176.255.255 | 65,536 | US |
allocated | 1997-06-27 | 45fe880b68a8… |
| 209.83.128.0 – 209.83.255.255 | 32,768 | US |
allocated | 1997-06-27 | cdb7d42057bd… |
| 209.96.0.0 – 209.96.63.255 | 16,384 | US |
allocated | 1997-06-27 | 55675666e462… |
| 209.96.64.0 – 209.96.95.255 | 8,192 | US |
allocated | 1997-06-27 | 55675666e462… |
| 199.245.106.0 – 199.245.107.255 | 512 | US |
allocated | 1997-06-19 | 39152b9f794a… |
| 199.245.108.0 – 199.245.109.255 | 512 | US |
allocated | 1997-06-19 | 39152b9f794a… |
| 192.31.106.0 – 192.31.106.255 | 256 | US |
allocated | 1997-06-17 | 0596821a6910… |
| 24.233.0.0 – 24.233.31.255 | 8,192 | US |
allocated | 1997-06-16 | 139c503a5641… |
| 204.27.201.0 – 204.27.201.255 | 256 | US |
allocated | 1997-06-16 | eaa5c3603387… |
| 198.97.67.0 – 198.97.67.255 | 256 | US |
allocated | 1997-06-13 | 45fe880b68a8… |
| 209.83.0.0 – 209.83.127.255 | 32,768 | US |
allocated | 1997-06-12 | 6c065d5b54b8… |
| 209.90.64.0 – 209.90.127.255 | 16,384 | US |
allocated | 1997-06-12 | 88b2acaa4fe3… |
| 206.197.133.0 – 206.197.133.255 | 256 | US |
allocated | 1997-06-11 | 7a6dd715937c… |
| 198.32.146.0 – 198.32.146.255 | 256 | US |
allocated | 1997-06-09 | 2c312495609e… |
| 198.32.160.0 – 198.32.161.255 | 512 | US |
allocated | 1997-06-09 | 2c312495609e… |
| 198.32.224.0 – 198.32.239.255 | 4,096 | US |
allocated | 1997-06-09 | 5f676a1dae02… |
| 198.49.176.0 – 198.49.176.255 | 256 | US |
allocated | 1997-06-09 | 0596821a6910… |
| 209.92.0.0 – 209.92.3.255 | 1,024 | US |
allocated | 1997-06-04 | 6c065d5b54b8… |
| 209.92.7.0 – 209.92.7.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.39.0 – 209.92.39.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.44.0 – 209.92.44.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.53.0 – 209.92.53.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.56.0 – 209.92.56.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.62.0 – 209.92.62.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.68.0 – 209.92.68.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.70.0 – 209.92.71.255 | 512 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.74.0 – 209.92.75.255 | 512 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.79.0 – 209.92.79.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.88.0 – 209.92.88.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.90.0 – 209.92.91.255 | 512 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.96.0 – 209.92.127.255 | 8,192 | US |
allocated | 1997-06-04 | 6c065d5b54b8… |
| 209.92.137.0 – 209.92.137.255 | 256 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.92.192.0 – 209.92.223.255 | 8,192 | US |
allocated | 1997-06-04 | 6c065d5b54b8… |
| 209.92.224.0 – 209.92.231.255 | 2,048 | US |
allocated | 1997-06-04 | 6e048190eb9a… |
| 209.93.0.0 – 209.93.255.255 | 65,536 | US |
allocated | 1997-06-04 | 551b723eafd6… |
| 129.243.0.0 – 129.243.255.255 | 65,536 | US |
allocated | 1997-06-03 | 0596821a6910… |
| 137.41.0.0 – 137.41.255.255 | 65,536 | US |
allocated | 1997-06-02 | 0596821a6910… |
| 160.205.0.0 – 160.205.255.255 | 65,536 | US |
allocated | 1997-06-02 | 0596821a6910… |
| 192.5.147.0 – 192.5.147.255 | 256 | US |
allocated | 1997-06-02 | 0596821a6910… |
| 192.31.85.0 – 192.31.85.255 | 256 | US |
allocated | 1997-06-02 | ccce0eb99aaa… |
| 192.31.86.0 – 192.31.86.255 | 256 | US |
allocated | 1997-06-02 | 0596821a6910… |
| 207.159.128.0 – 207.159.159.255 | 8,192 | CA |
allocated | 1997-06-02 | 3c781914ab27… |
| 192.203.195.0 – 192.203.195.255 | 256 | US |
allocated | 1997-05-30 | 7d6edd7066f0… |
| 129.53.0.0 – 129.53.255.255 | 65,536 | US |
allocated | 1997-05-28 | 45fe880b68a8… |
| 199.181.242.0 – 199.181.242.255 | 256 | US |
allocated | 1997-05-28 | 5edb30d5a3a3… |
| 209.90.0.0 – 209.90.31.255 | 8,192 | US |
allocated | 1997-05-28 | 67fbad4ad439… |
| 209.87.0.0 – 209.87.63.255 | 16,384 | CA |
allocated | 1997-05-23 | b764959acfe6… |
| 209.89.0.0 – 209.89.255.255 | 65,536 | CA |
allocated | 1997-05-23 | 0e702695cc8d… |
| 209.74.192.0 – 209.74.223.255 | 8,192 | US |
allocated | 1997-05-22 | f1ab54bd5c09… |
| 148.1.0.0 – 148.1.255.255 | 65,536 | US |
allocated | 1997-05-21 | 45fe880b68a8… |
| 209.68.128.0 – 209.68.159.255 | 8,192 | US |
allocated | 1997-05-21 | 6e816f7fdb3d… |
| 146.82.0.0 – 146.82.127.255 | 32,768 | US |
allocated | 1997-05-20 | e5e3b9c13678… |
| 146.82.128.0 – 146.82.191.255 | 16,384 | US |
allocated | 1997-05-20 | e5e3b9c13678… |
| 146.82.192.0 – 146.82.223.255 | 8,192 | US |
allocated | 1997-05-20 | e5e3b9c13678… |
| 146.82.224.0 – 146.82.231.255 | 2,048 | US |
allocated | 1997-05-20 | e5e3b9c13678… |
| 146.82.232.0 – 146.82.235.255 | 1,024 | US |
allocated | 1997-05-20 | e5e3b9c13678… |
| 146.82.236.0 – 146.82.239.255 | 1,024 | US |
allocated | 1997-05-20 | a2aeca59b913… |
| 146.82.240.0 – 146.82.255.255 | 4,096 | US |
allocated | 1997-05-20 | e5e3b9c13678… |
| 206.51.1.0 – 206.51.1.255 | 256 | US |
allocated | 1997-05-20 | 95b879f31701… |
| 209.74.0.0 – 209.74.63.255 | 16,384 | US |
allocated | 1997-05-16 | 7a3fe9f0f36b… |
| 209.74.128.0 – 209.74.191.255 | 16,384 | US |
allocated | 1997-05-16 | 1130ec0e81f1… |
| 209.73.192.0 – 209.73.255.255 | 16,384 | US |
allocated | 1997-05-15 | 11605ea9b000… |
| 209.82.128.0 – 209.82.159.255 | 8,192 | US |
allocated | 1997-05-15 | 8c9485eacaf3… |
| 135.30.0.0 – 135.30.255.255 | 65,536 | US |
allocated | 1997-05-14 | 826eff217725… |
| 209.82.0.0 – 209.82.127.255 | 32,768 | US |
allocated | 1997-05-14 | 34d342be0361… |
| 209.81.0.0 – 209.81.63.255 | 16,384 | US |
allocated | 1997-05-12 | b44438d444c7… |
| 192.156.86.0 – 192.156.86.255 | 256 | US |
allocated | 1997-05-08 | 45fe880b68a8… |
| 209.73.0.0 – 209.73.31.255 | 8,192 | US |
allocated | 1997-05-08 | f0d4d87634a2… |
| 209.51.192.0 – 209.51.223.255 | 8,192 | US |
allocated | 1997-05-07 | c7deffe80dbd… |
| 209.80.128.0 – 209.80.255.255 | 32,768 | US |
allocated | 1997-05-07 | 4cb54ca7e022… |