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
1,645,583,360
📦
IPv4 networks
76,686
delegated blocks
🧭
IPv6 networks
11,342
delegated blocks
🔗
Autonomous systems
34,022
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 108.162.128.0 – 108.162.191.255 | 16,384 |  CA |
allocated | 2011-10-21 | f20caf052996… |
| 199.30.84.0 – 199.30.87.255 | 1,024 |  US |
allocated | 2011-10-21 | 0adaa4669c2b… |
| 199.30.96.0 – 199.30.103.255 | 2,048 | US |
allocated | 2011-10-21 | acefdf74cbbe… |
| 199.30.104.0 – 199.30.107.255 | 1,024 | US |
allocated | 2011-10-21 | 7580b444758d… |
| 108.161.48.0 – 108.161.63.255 | 4,096 | US |
allocated | 2011-10-20 | 33f6fc1f0504… |
| 108.161.72.0 – 108.161.79.255 | 2,048 | US |
allocated | 2011-10-20 | 17a5ed6ab19d… |
| 199.30.68.0 – 199.30.71.255 | 1,024 | US |
allocated | 2011-10-20 | e962fe5a2f86… |
| 199.30.72.0 – 199.30.79.255 | 2,048 | US |
allocated | 2011-10-20 | 8ddc45f31f1d… |
| 204.58.254.0 – 204.58.255.255 | 512 | US |
allocated | 2011-10-20 | 736c3af0f47f… |
| 24.157.128.0 – 24.157.255.255 | 32,768 | CA |
allocated | 2011-10-19 | eb5a56b49389… |
| 108.161.16.0 – 108.161.31.255 | 4,096 | US |
allocated | 2011-10-19 | f8b30896361c… |
| 108.161.32.0 – 108.161.47.255 | 4,096 | CA |
allocated | 2011-10-19 | e23590be198b… |
| 199.27.124.0 – 199.27.127.255 | 1,024 | US |
allocated | 2011-10-19 | 5ab6fcbe0427… |
| 199.30.56.0 – 199.30.59.255 | 1,024 | US |
allocated | 2011-10-19 | de51f4a67e42… |
| 199.30.60.0 – 199.30.63.255 | 1,024 | US |
allocated | 2011-10-19 | dfe5691a9024… |
| 199.30.64.0 – 199.30.67.255 | 1,024 | US |
allocated | 2011-10-19 | 6a6942dafc5e… |
| 108.160.240.0 – 108.160.255.255 | 4,096 | CA |
allocated | 2011-10-18 | dcd08486c35a… |
| 108.161.0.0 – 108.161.15.255 | 4,096 | US |
allocated | 2011-10-18 | 0d73caaf90d9… |
| 199.27.88.0 – 199.27.91.255 | 1,024 | US |
allocated | 2011-10-18 | 3134ea2dc0dd… |
| 199.27.92.0 – 199.27.95.255 | 1,024 | US |
allocated | 2011-10-18 | ef911f94a8c3… |
| 199.27.96.0 – 199.27.103.255 | 2,048 | US |
allocated | 2011-10-18 | ce33fb2218d7… |
| 199.27.104.0 – 199.27.111.255 | 2,048 | US |
allocated | 2011-10-18 | 1a922969fbba… |
| 199.27.112.0 – 199.27.119.255 | 2,048 | US |
allocated | 2011-10-18 | 745e3e2d28a0… |
| 199.27.120.0 – 199.27.123.255 | 1,024 | US |
allocated | 2011-10-18 | 5fd778e73004… |
| 204.87.189.0 – 204.87.189.255 | 256 | US |
allocated | 2011-10-18 | 5ef8b790369d… |
| 100.44.0.0 – 100.47.255.255 | 262,144 | US |
allocated | 2011-10-17 | 81e05477cc28… |
| 108.160.224.0 – 108.160.239.255 | 4,096 | US |
allocated | 2011-10-17 | e1d3c06aa52b… |
| 199.26.80.0 – 199.26.83.255 | 1,024 | CA |
allocated | 2011-10-17 | 60725bea2095… |
| 199.26.84.0 – 199.26.87.255 | 1,024 | US |
allocated | 2011-10-17 | c7434cae7cf7… |
| 199.26.88.0 – 199.26.95.255 | 2,048 | US |
allocated | 2011-10-17 | 200d831f0eae… |
| 199.27.64.0 – 199.27.67.255 | 1,024 | US |
allocated | 2011-10-17 | 6f488759577a… |
| 199.27.72.0 – 199.27.79.255 | 2,048 | US |
allocated | 2011-10-17 | b7a6d2143d9f… |
| 199.27.80.0 – 199.27.87.255 | 2,048 | US |
allocated | 2011-10-17 | 93cf5aa22256… |
| 204.87.142.0 – 204.87.142.255 | 256 | US |
allocated | 2011-10-17 | 8dc62d4a9472… |
| 216.71.224.0 – 216.71.239.255 | 4,096 | US |
allocated | 2011-10-17 | c80eda24740a… |
| 108.160.176.0 – 108.160.191.255 | 4,096 | US |
allocated | 2011-10-14 | d8291d10b71d… |
| 108.160.192.0 – 108.160.207.255 | 4,096 | US |
allocated | 2011-10-14 | e136dc67ad4d… |
| 108.162.64.0 – 108.162.127.255 | 16,384 | CA |
allocated | 2011-10-14 | 7f8d2810def2… |
| 199.21.100.0 – 199.21.103.255 | 1,024 | US |
allocated | 2011-10-14 | c38594bbf132… |
| 199.21.112.0 – 199.21.115.255 | 1,024 | US |
allocated | 2011-10-14 | a6b65597e29a… |
| 199.21.116.0 – 199.21.119.255 | 1,024 | US |
allocated | 2011-10-14 | bced539a5851… |
| 199.21.120.0 – 199.21.127.255 | 2,048 | US |
allocated | 2011-10-14 | ba1b20a735aa… |
| 204.86.249.0 – 204.86.249.255 | 256 | US |
allocated | 2011-10-14 | d5e6de13e512… |
| 199.21.76.0 – 199.21.79.255 | 1,024 | US |
allocated | 2011-10-13 | f624e02d3805… |
| 199.21.80.0 – 199.21.83.255 | 1,024 | US |
allocated | 2011-10-13 | 2908fc017227… |
| 199.21.84.0 – 199.21.87.255 | 1,024 | US |
allocated | 2011-10-13 | 76b7b0808425… |
| 199.21.88.0 – 199.21.91.255 | 1,024 | US |
allocated | 2011-10-13 | 14ef58f98cd5… |
| 199.21.92.0 – 199.21.93.255 | 512 | US |
allocated | 2011-10-13 | fe1bf20bce56… |
| 199.21.94.0 – 199.21.95.255 | 512 | US |
allocated | 2011-10-13 | 5ab6fcbe0427… |
| 199.21.104.0 – 199.21.111.255 | 2,048 | US |
allocated | 2011-10-13 | 06baea9d4118… |
| 204.86.195.0 – 204.86.195.255 | 256 | US |
allocated | 2011-10-13 | 8f960f4cb651… |
| 108.160.160.0 – 108.160.175.255 | 4,096 | US |
allocated | 2011-10-12 | bb703fbab92f… |
| 199.19.124.0 – 199.19.127.255 | 1,024 | US |
allocated | 2011-10-12 | 2908fc017227… |
| 199.21.64.0 – 199.21.71.255 | 2,048 | US |
allocated | 2011-10-12 | 6e048190eb9a… |
| 199.21.72.0 – 199.21.75.255 | 1,024 | US |
allocated | 2011-10-12 | a6e128b8810a… |
| 199.244.252.0 – 199.244.255.255 | 1,024 | US |
allocated | 2011-10-12 | 2908fc017227… |
| 204.58.62.0 – 204.58.63.255 | 512 | CA |
allocated | 2011-10-12 | 7985d3a7b802… |
| 108.160.144.0 – 108.160.159.255 | 4,096 | US |
allocated | 2011-10-11 | 694630dfefe5… |
| 199.16.60.0 – 199.16.63.255 | 1,024 | US |
allocated | 2011-10-11 | 8387681f96db… |
| 199.19.120.0 – 199.19.123.255 | 1,024 | US |
allocated | 2011-10-11 | 6bfcf44dc2aa… |
| 204.52.10.0 – 204.52.11.255 | 512 | US |
allocated | 2011-10-11 | 53f76ed0b53f… |
| 204.80.211.0 – 204.80.211.255 | 256 | US |
allocated | 2011-10-11 | 973c8b2cb226… |
| 204.86.13.0 – 204.86.13.255 | 256 | US |
allocated | 2011-10-11 | ab226dc561ca… |
| 199.16.36.0 – 199.16.39.255 | 1,024 | US |
allocated | 2011-10-10 | 15085bb845e3… |
| 199.16.40.0 – 199.16.41.255 | 512 | US |
allocated | 2011-10-10 | 10c0ebb252b4… |
| 199.16.42.0 – 199.16.43.255 | 512 | US |
allocated | 2011-10-10 | 4b179ab78b2a… |
| 199.16.44.0 – 199.16.47.255 | 1,024 | US |
allocated | 2011-10-10 | 10c0ebb252b4… |
| 199.16.48.0 – 199.16.55.255 | 2,048 | US |
allocated | 2011-10-10 | be9c744bd4dd… |
| 199.16.56.0 – 199.16.59.255 | 1,024 |  AG |
allocated | 2011-10-10 | b74361b0b18a… |
| 199.19.100.0 – 199.19.103.255 | 1,024 | US |
allocated | 2011-10-10 | 3234fbe0fa16… |
| 204.80.159.0 – 204.80.159.255 | 256 | US |
allocated | 2011-10-10 | f062e74d5ef0… |
| 108.160.128.0 – 108.160.143.255 | 4,096 | US |
allocated | 2011-10-07 | e458cda96686… |
| 199.19.84.0 – 199.19.87.255 | 1,024 | US |
allocated | 2011-10-07 | 0dc89c387ad9… |
| 199.19.88.0 – 199.19.91.255 | 1,024 | US |
allocated | 2011-10-07 | 827551bd444d… |
| 199.19.96.0 – 199.19.99.255 | 1,024 | US |
allocated | 2011-10-07 | db377adf2080… |
| 108.160.80.0 – 108.160.95.255 | 4,096 | CA |
allocated | 2011-10-06 | 64c5fcf4a9b0… |
| 108.160.96.0 – 108.160.111.255 | 4,096 | CA |
allocated | 2011-10-06 | 5faa6218c796… |
| 199.19.76.0 – 199.19.77.255 | 512 | US |
allocated | 2011-10-06 | 2463b19040ce… |
| 199.19.80.0 – 199.19.83.255 | 1,024 | US |
allocated | 2011-10-06 | 161cd7a5fefa… |
| 204.77.206.0 – 204.77.206.255 | 256 | CA |
allocated | 2011-10-06 | 3135f3f266cb… |
| 204.77.214.0 – 204.77.214.255 | 256 | US |
allocated | 2011-10-06 | 4cb0e08057ad… |
| 204.80.64.0 – 204.80.64.255 | 256 | US |
allocated | 2011-10-06 | 0cca7541ee89… |
| 209.203.192.0 – 209.203.223.255 | 8,192 | US |
allocated | 2011-10-06 | 98e6c615fd07… |
| 108.160.64.0 – 108.160.79.255 | 4,096 | US |
allocated | 2011-10-05 | a13a24391ad1… |
| 199.16.120.0 – 199.16.123.255 | 1,024 | US |
allocated | 2011-10-05 | feae0c5faca3… |
| 199.16.124.0 – 199.16.127.255 | 1,024 | US |
allocated | 2011-10-05 | d4ed5c8f231f… |
| 199.19.64.0 – 199.19.71.255 | 2,048 | US |
allocated | 2011-10-05 | bee76049446f… |
| 199.204.40.0 – 199.204.43.255 | 1,024 | US |
allocated | 2011-10-05 | 015bdf756615… |
| 209.141.224.0 – 209.141.255.255 | 8,192 |  DE |
allocated | 2011-10-05 | 7c3c78d500c6… |
| 24.49.112.0 – 24.49.127.255 | 4,096 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.52.12.0 – 24.52.15.255 | 1,024 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.52.16.0 – 24.52.17.255 | 512 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.52.24.0 – 24.52.31.255 | 2,048 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.52.36.0 – 24.52.39.255 | 1,024 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.52.40.0 – 24.52.43.255 | 1,024 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.52.52.0 – 24.52.55.255 | 1,024 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.52.56.0 – 24.52.63.255 | 2,048 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.54.150.0 – 24.54.151.255 | 512 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.54.152.0 – 24.54.155.255 | 1,024 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.54.166.0 – 24.54.167.255 | 512 | US |
allocated | 2011-10-04 | b0dfca43049f… |