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 |
|---|---|---|---|---|---|
| 209.197.192.0 – 209.197.223.255 | 8,192 |  US |
allocated | 2008-04-07 | f4eeba15c196… |
| 216.243.0.0 – 216.243.63.255 | 16,384 | US |
allocated | 2008-04-07 | 1a922969fbba… |
| 66.208.96.0 – 66.208.111.255 | 4,096 | US |
allocated | 2008-04-04 | b0be8d44fc81… |
| 216.118.128.0 – 216.118.159.255 | 8,192 |  CA |
allocated | 2008-04-04 | 2af1b1b7b909… |
| 216.155.128.0 – 216.155.159.255 | 8,192 | US |
allocated | 2008-04-04 | e458cda96686… |
| 208.89.4.0 – 208.89.7.255 | 1,024 | US |
allocated | 2008-04-03 | de94a62ce8f9… |
| 208.89.8.0 – 208.89.8.255 | 256 | US |
allocated | 2008-04-03 | 031964691733… |
| 208.89.9.0 – 208.89.9.255 | 256 | US |
allocated | 2008-04-03 | 2441ed3fde13… |
| 208.89.10.0 – 208.89.10.255 | 256 | US |
allocated | 2008-04-03 | 2441ed3fde13… |
| 208.89.11.0 – 208.89.11.255 | 256 | US |
allocated | 2008-04-03 | 031964691733… |
| 208.89.12.0 – 208.89.15.255 | 1,024 | US |
allocated | 2008-04-03 | f5b8aa894655… |
| 208.89.16.0 – 208.89.19.255 | 1,024 | US |
allocated | 2008-04-03 | 5a29772b1510… |
| 209.148.32.0 – 209.148.63.255 | 8,192 | US |
allocated | 2008-04-03 | 34d342be0361… |
| 66.186.96.0 – 66.186.111.255 | 4,096 | US |
allocated | 2008-04-02 | dfe5691a9024… |
| 66.249.96.0 – 66.249.97.255 | 512 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.98.0 – 66.249.98.255 | 256 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.102.0 – 66.249.103.255 | 512 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.104.0 – 66.249.107.255 | 1,024 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.109.0 – 66.249.109.255 | 256 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.110.0 – 66.249.110.255 | 256 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.114.0 – 66.249.115.255 | 512 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.116.0 – 66.249.117.255 | 512 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.118.0 – 66.249.118.255 | 256 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.120.0 – 66.249.123.255 | 1,024 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.125.0 – 66.249.125.255 | 256 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.126.0 – 66.249.127.255 | 512 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 98.108.0.0 – 98.111.255.255 | 262,144 | US |
allocated | 2008-04-02 | e220ed812a4c… |
| 98.112.0.0 – 98.119.255.255 | 524,288 | US |
allocated | 2008-04-02 | e220ed812a4c… |
| 208.64.104.0 – 208.64.107.255 | 1,024 | CA |
allocated | 2008-04-02 | e0070ab77bab… |
| 208.89.0.0 – 208.89.3.255 | 1,024 | US |
allocated | 2008-04-02 | b63b88037c9a… |
| 24.102.128.0 – 24.102.255.255 | 32,768 | US |
allocated | 2008-04-01 | 8c76fde22fe6… |
| 64.201.128.0 – 64.201.143.255 | 4,096 | US |
allocated | 2008-04-01 | 8c43c4e1b3ed… |
| 66.37.96.0 – 66.37.111.255 | 4,096 | US |
allocated | 2008-04-01 | f8b15f2a4e57… |
| 209.99.192.0 – 209.99.223.255 | 8,192 | US |
allocated | 2008-04-01 | fa20812f99ea… |
| 216.167.192.0 – 216.167.207.255 | 4,096 | US |
allocated | 2008-04-01 | 8b5fe54a25e8… |
| 64.87.0.0 – 64.87.31.255 | 8,192 | US |
allocated | 2008-03-31 | e2f7d6e3ee5c… |
| 207.192.64.0 – 207.192.127.255 | 16,384 | US |
allocated | 2008-03-31 | 0e660f095dee… |
| 208.88.232.0 – 208.88.235.255 | 1,024 | US |
allocated | 2008-03-31 | 3ccfa3906118… |
| 208.88.240.0 – 208.88.243.255 | 1,024 | US |
allocated | 2008-03-31 | 6e048190eb9a… |
| 208.88.248.0 – 208.88.255.255 | 2,048 | US |
allocated | 2008-03-31 | 0fcb1a4018cc… |
| 216.211.160.0 – 216.211.175.255 | 4,096 | US |
allocated | 2008-03-31 | 5f126d2908e8… |
| 208.88.224.0 – 208.88.227.255 | 1,024 | US |
allocated | 2008-03-28 | f86e0dafd42d… |
| 208.88.228.0 – 208.88.231.255 | 1,024 | US |
allocated | 2008-03-28 | 42828a8dc89f… |
| 216.75.224.0 – 216.75.239.255 | 4,096 | US |
allocated | 2008-03-28 | 0a9e86466475… |
| 69.57.32.0 – 69.57.47.255 | 4,096 | US |
allocated | 2008-03-27 | efb227843391… |
| 206.55.208.0 – 206.55.209.255 | 512 | US |
allocated | 2008-03-27 | faf75dd39e6f… |
| 206.55.210.0 – 206.55.210.255 | 256 | US |
allocated | 2008-03-27 | faf75dd39e6f… |
| 206.55.214.0 – 206.55.215.255 | 512 | US |
allocated | 2008-03-27 | faf75dd39e6f… |
| 206.55.216.0 – 206.55.216.255 | 256 | US |
allocated | 2008-03-27 | faf75dd39e6f… |
| 206.55.218.0 – 206.55.218.255 | 256 | US |
allocated | 2008-03-27 | faf75dd39e6f… |
| 206.55.220.0 – 206.55.220.255 | 256 | US |
allocated | 2008-03-27 | faf75dd39e6f… |
| 208.88.216.0 – 208.88.223.255 | 2,048 | US |
allocated | 2008-03-27 | 3134ea2dc0dd… |
| 206.191.224.0 – 206.191.255.255 | 8,192 | US |
allocated | 2008-03-26 | b004b3ecde24… |
| 207.135.160.0 – 207.135.191.255 | 8,192 | US |
allocated | 2008-03-26 | b0c60d50c903… |
| 208.88.196.0 – 208.88.199.255 | 1,024 | CA |
allocated | 2008-03-26 | 1be30e532e5b… |
| 208.88.200.0 – 208.88.203.255 | 1,024 | US |
allocated | 2008-03-26 | ae4a196d2547… |
| 208.88.204.0 – 208.88.207.255 | 1,024 | US |
allocated | 2008-03-26 | 80b2a6bef5d2… |
| 209.203.160.0 – 209.203.175.255 | 4,096 | US |
allocated | 2008-03-26 | 1576a6a2fbcd… |
| 216.245.224.0 – 216.245.239.255 | 4,096 | US |
allocated | 2008-03-26 | 948b9c0f71e2… |
| 64.69.224.0 – 64.69.239.255 | 4,096 | US |
allocated | 2008-03-25 | df52042662c9… |
| 68.142.176.0 – 68.142.191.255 | 4,096 | US |
allocated | 2008-03-25 | 68ddf6a7f69b… |
| 76.164.160.0 – 76.164.191.255 | 8,192 | US |
allocated | 2008-03-25 | 320625f275e7… |
| 98.104.0.0 – 98.107.255.255 | 262,144 | US |
allocated | 2008-03-25 | e220ed812a4c… |
| 209.207.64.0 – 209.207.127.255 | 16,384 | CA |
allocated | 2008-03-25 | 9086ea447d65… |
| 209.251.48.0 – 209.251.63.255 | 4,096 | US |
allocated | 2008-03-25 | 45410029dc4f… |
| 216.137.192.0 – 216.137.255.255 | 16,384 | US |
allocated | 2008-03-25 | 2540d100d8c8… |
| 216.163.192.0 – 216.163.195.255 | 1,024 | US |
allocated | 2008-03-25 | ad9f32c7a57b… |
| 216.163.196.0 – 216.163.197.255 | 512 | US |
allocated | 2008-03-25 | ad9f32c7a57b… |
| 216.163.198.0 – 216.163.198.255 | 256 | US |
allocated | 2008-03-25 | ad9f32c7a57b… |
| 216.163.200.0 – 216.163.207.255 | 2,048 | US |
allocated | 2008-03-25 | ad9f32c7a57b… |
| 72.50.224.0 – 72.50.255.255 | 8,192 | US |
allocated | 2008-03-24 | a695459849b8… |
| 72.233.128.0 – 72.233.255.255 | 32,768 | US |
allocated | 2008-03-24 | 2bf18634ffea… |
| 74.209.192.0 – 74.209.255.255 | 16,384 | US |
allocated | 2008-03-24 | 76cabb6d6da4… |
| 208.88.176.0 – 208.88.183.255 | 2,048 | US |
allocated | 2008-03-24 | 51a78f911164… |
| 208.88.184.0 – 208.88.191.255 | 2,048 | CA |
allocated | 2008-03-24 | f60173892a71… |
| 63.131.224.0 – 63.131.239.255 | 4,096 | US |
allocated | 2008-03-21 | 6e048190eb9a… |
| 63.131.160.0 – 63.131.175.255 | 4,096 | US |
allocated | 2008-03-20 | ee37476a8196… |
| 66.211.112.0 – 66.211.127.255 | 4,096 | US |
allocated | 2008-03-20 | 02c575706adf… |
| 66.255.240.0 – 66.255.255.255 | 4,096 | US |
allocated | 2008-03-20 | e7d0f063b42c… |
| 69.147.224.0 – 69.147.255.255 | 8,192 | US |
allocated | 2008-03-20 | 920d0c66f3d2… |
| 208.88.164.0 – 208.88.167.255 | 1,024 | CA |
allocated | 2008-03-20 | ed1b5d10a562… |
| 208.88.168.0 – 208.88.175.255 | 2,048 | US |
allocated | 2008-03-20 | c7a5540c6ed4… |
| 208.88.160.0 – 208.88.161.255 | 512 | US |
allocated | 2008-03-19 | da6d4698d850… |
| 208.88.162.0 – 208.88.163.255 | 512 | US |
allocated | 2008-03-19 | 9ef6b250d4c0… |
| 209.222.160.0 – 209.222.175.255 | 4,096 | CA |
allocated | 2008-03-19 | aa1284f96cc4… |
| 69.43.240.0 – 69.43.255.255 | 4,096 | US |
allocated | 2008-03-18 | f0084ca0216f… |
| 208.88.132.0 – 208.88.135.255 | 1,024 | US |
allocated | 2008-03-18 | 5774fad1d63d… |
| 208.88.136.0 – 208.88.139.255 | 1,024 | US |
allocated | 2008-03-18 | 52caa0b69b24… |
| 208.88.140.0 – 208.88.143.255 | 1,024 | CA |
allocated | 2008-03-18 | 41d501900e34… |
| 208.88.144.0 – 208.88.147.255 | 1,024 | US |
allocated | 2008-03-18 | 96fd592f5445… |
| 98.100.0.0 – 98.103.255.255 | 262,144 | US |
allocated | 2008-03-17 | d2fc8fbc818f… |
| 208.88.108.0 – 208.88.111.255 | 1,024 | CA |
allocated | 2008-03-17 | f046ddd53b88… |
| 208.88.112.0 – 208.88.119.255 | 2,048 | US |
allocated | 2008-03-17 | 0084bab566b6… |
| 208.88.120.0 – 208.88.127.255 | 2,048 | US |
allocated | 2008-03-17 | c0fd212b13d9… |
| 208.122.224.0 – 208.122.239.255 | 4,096 | US |
allocated | 2008-03-17 | 69d1ee9ee76f… |
| 65.79.240.0 – 65.79.255.255 | 4,096 | US |
allocated | 2008-03-14 | 7be4d208f560… |
| 69.88.48.0 – 69.88.63.255 | 4,096 | CA |
allocated | 2008-03-14 | f4abed87d4e6… |
| 208.88.92.0 – 208.88.95.255 | 1,024 | US |
allocated | 2008-03-14 | 18271d0ac9aa… |
| 216.235.96.0 – 216.235.127.255 | 8,192 | US |
allocated | 2008-03-14 | 251e95edfb6a… |
| 64.88.240.0 – 64.88.255.255 | 4,096 | US |
allocated | 2008-03-13 | 34e4ff0f26c8… |