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
1,644,584,448
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,472
delegated blocks
🔗
Autonomous systems
34,179
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 66.132.230.0 – 66.132.230.255 | 256 |  CA |
allocated | 2003-08-08 | 3c781914ab27… |
| 66.132.232.0 – 66.132.232.255 | 256 | CA |
allocated | 2003-08-08 | 3c781914ab27… |
| 66.132.236.0 – 66.132.236.255 | 256 | CA |
allocated | 2003-08-08 | 3c781914ab27… |
| 66.132.240.0 – 66.132.243.255 | 1,024 | CA |
allocated | 2003-08-08 | 3c781914ab27… |
| 66.132.244.0 – 66.132.244.255 | 256 | CA |
allocated | 2003-08-08 | 3c781914ab27… |
| 66.132.246.0 – 66.132.247.255 | 512 | CA |
allocated | 2003-08-08 | 3c781914ab27… |
| 66.132.248.0 – 66.132.249.255 | 512 | CA |
allocated | 2003-08-08 | 3c781914ab27… |
| 66.132.254.0 – 66.132.254.255 | 256 | CA |
allocated | 2003-08-08 | 3c781914ab27… |
| 66.253.128.0 – 66.253.255.255 | 32,768 |  US |
allocated | 2003-08-08 | faa8b43fdf3e… |
| 69.65.128.0 – 69.65.159.255 | 8,192 | US |
allocated | 2003-08-08 | b4a35fcd1bb9… |
| 69.67.96.0 – 69.67.111.255 | 4,096 | US |
allocated | 2003-08-08 | 338c822b9154… |
| 69.70.0.0 – 69.70.255.255 | 65,536 | CA |
allocated | 2003-08-08 | eb5a56b49389… |
| 209.87.184.0 – 209.87.187.255 | 1,024 | US |
allocated | 2003-08-06 | de5ce8225ea4… |
| 216.104.208.0 – 216.104.223.255 | 4,096 | US |
allocated | 2003-08-06 | 369283cb4322… |
| 216.105.240.0 – 216.105.255.255 | 4,096 | US |
allocated | 2003-08-06 | 96fd592f5445… |
| 69.68.0.0 – 69.69.255.255 | 131,072 | US |
allocated | 2003-08-05 | cdb7d42057bd… |
| 69.64.224.0 – 69.64.239.255 | 4,096 | US |
allocated | 2003-08-04 | 4f0756f0d955… |
| 216.21.240.0 – 216.21.240.255 | 256 | US |
allocated | 2003-08-04 | e5720fe406d0… |
| 216.21.244.0 – 216.21.247.255 | 1,024 | US |
allocated | 2003-08-04 | e5720fe406d0… |
| 68.248.0.0 – 68.255.255.255 | 524,288 | US |
allocated | 2003-08-01 | 81e05477cc28… |
| 69.64.192.0 – 69.64.223.255 | 8,192 | US |
allocated | 2003-08-01 | 34d342be0361… |
| 216.57.240.0 – 216.57.255.255 | 4,096 | US |
allocated | 2003-08-01 | a613f77c21dd… |
| 69.64.128.0 – 69.64.143.255 | 4,096 | US |
allocated | 2003-07-31 | f4e849275b7d… |
| 69.64.160.0 – 69.64.191.255 | 8,192 | US |
allocated | 2003-07-31 | f5937d41fe8b… |
| 69.66.0.0 – 69.66.255.255 | 65,536 | US |
allocated | 2003-07-31 | 6c065d5b54b8… |
| 24.227.32.0 – 24.227.63.255 | 8,192 | US |
allocated | 2003-07-30 | d2fc8fbc818f… |
| 24.227.64.0 – 24.227.127.255 | 16,384 | US |
allocated | 2003-07-30 | d2fc8fbc818f… |
| 24.227.128.0 – 24.227.255.255 | 32,768 | US |
allocated | 2003-07-30 | d2fc8fbc818f… |
| 69.64.32.0 – 69.64.63.255 | 8,192 |  DE |
allocated | 2003-07-30 | 217c5af5ee26… |
| 69.64.96.0 – 69.64.111.255 | 4,096 | US |
allocated | 2003-07-30 | 325c2c011b3f… |
| 69.65.0.0 – 69.65.63.255 | 16,384 | US |
allocated | 2003-07-30 | edb1773715cb… |
| 69.64.0.0 – 69.64.15.255 | 4,096 | US |
allocated | 2003-07-29 | c9b648277844… |
| 209.235.96.0 – 209.235.111.255 | 4,096 | US |
allocated | 2003-07-29 | 37fe01d6d027… |
| 209.235.112.0 – 209.235.127.255 | 4,096 | US |
allocated | 2003-07-29 | 9837eb03cd74… |
| 69.63.192.0 – 69.63.223.255 | 8,192 | US |
allocated | 2003-07-25 | 2dc47cb824cf… |
| 69.63.224.0 – 69.63.239.255 | 4,096 | US |
allocated | 2003-07-25 | 80f2963d09b8… |
| 69.63.128.0 – 69.63.159.255 | 8,192 | US |
allocated | 2003-07-24 | ca0b0882c187… |
| 66.64.128.0 – 66.64.255.255 | 32,768 | US |
allocated | 2003-07-21 | 6c065d5b54b8… |
| 69.63.96.0 – 69.63.127.255 | 8,192 | US |
allocated | 2003-07-21 | 4cad11d18482… |
| 65.17.192.0 – 65.17.255.255 | 16,384 | US |
allocated | 2003-07-18 | 67ce42f5d914… |
| 68.236.0.0 – 68.236.255.255 | 65,536 | US |
allocated | 2003-07-18 | e220ed812a4c… |
| 68.237.0.0 – 68.237.127.255 | 32,768 | US |
allocated | 2003-07-18 | e220ed812a4c… |
| 68.237.128.0 – 68.237.143.255 | 4,096 | US |
allocated | 2003-07-18 | 013c0ebdd6ce… |
| 68.237.144.0 – 68.237.159.255 | 4,096 | US |
allocated | 2003-07-18 | e220ed812a4c… |
| 68.237.160.0 – 68.237.191.255 | 8,192 | US |
allocated | 2003-07-18 | e220ed812a4c… |
| 68.237.192.0 – 68.237.255.255 | 16,384 | US |
allocated | 2003-07-18 | e220ed812a4c… |
| 68.238.0.0 – 68.238.31.255 | 8,192 | US |
allocated | 2003-07-18 | e220ed812a4c… |
| 68.238.32.0 – 68.238.47.255 | 4,096 | US |
allocated | 2003-07-18 | e220ed812a4c… |
| 68.238.48.0 – 68.238.63.255 | 4,096 | US |
allocated | 2003-07-18 | 013c0ebdd6ce… |
| 68.238.64.0 – 68.238.127.255 | 16,384 | US |
allocated | 2003-07-18 | e220ed812a4c… |
| 68.238.128.0 – 68.238.255.255 | 32,768 | US |
allocated | 2003-07-18 | e220ed812a4c… |
| 68.239.0.0 – 68.239.255.255 | 65,536 | US |
allocated | 2003-07-18 | e220ed812a4c… |
| 69.63.0.0 – 69.63.31.255 | 8,192 | US |
allocated | 2003-07-18 | 5ad6348a6e84… |
| 69.63.32.0 – 69.63.63.255 | 8,192 | CA |
allocated | 2003-07-18 | e23cabb7a6c5… |
| 216.115.16.0 – 216.115.31.255 | 4,096 | US |
allocated | 2003-07-18 | de8cbd982376… |
| 66.94.224.0 – 66.94.255.255 | 8,192 | US |
allocated | 2003-07-17 | c2dfb9e7c865… |
| 69.62.0.0 – 69.62.63.255 | 16,384 | US |
allocated | 2003-07-16 | 05001df21c46… |
| 66.98.96.0 – 66.98.111.255 | 4,096 | US |
allocated | 2003-07-15 | 44d3981ef894… |
| 64.191.192.0 – 64.191.255.255 | 16,384 | US |
allocated | 2003-07-14 | fca460f9d966… |
| 66.55.128.0 – 66.55.159.255 | 8,192 | US |
allocated | 2003-07-14 | e458cda96686… |
| 192.228.80.0 – 192.228.87.255 | 2,048 | US |
allocated | 2003-07-14 | bfbf7b5fb987… |
| 192.228.88.0 – 192.228.91.255 | 1,024 | US |
allocated | 2003-07-14 | bfbf7b5fb987… |
| 192.228.92.0 – 192.228.92.255 | 256 | US |
allocated | 2003-07-14 | bfbf7b5fb987… |
| 66.55.192.0 – 66.55.223.255 | 8,192 | US |
allocated | 2003-07-11 | 08669da5266e… |
| 66.55.224.0 – 66.55.255.255 | 8,192 | US |
allocated | 2003-07-11 | 6c065d5b54b8… |
| 66.55.112.0 – 66.55.127.255 | 4,096 |  BM |
allocated | 2003-07-08 | d6bf0b71ba4d… |
| 66.235.224.0 – 66.235.255.255 | 8,192 | US |
allocated | 2003-07-08 | 11605ea9b000… |
| 69.61.0.0 – 69.61.127.255 | 32,768 | US |
allocated | 2003-07-08 | 48be156a3fa3… |
| 64.40.176.0 – 64.40.191.255 | 4,096 | CA |
allocated | 2003-07-07 | d4ad7f325b85… |
| 66.235.160.0 – 66.235.191.255 | 8,192 | US |
allocated | 2003-07-07 | 441b67d36f8f… |
| 66.235.192.0 – 66.235.193.255 | 512 | US |
allocated | 2003-07-07 | ec11830c4c67… |
| 66.235.194.0 – 66.235.194.255 | 256 | US |
allocated | 2003-07-07 | 8b7b46b8ea7e… |
| 66.235.195.0 – 66.235.195.255 | 256 | US |
allocated | 2003-07-07 | ec11830c4c67… |
| 66.235.196.0 – 66.235.199.255 | 1,024 | US |
allocated | 2003-07-07 | ec11830c4c67… |
| 66.235.200.0 – 66.235.200.255 | 256 | US |
allocated | 2003-07-07 | ec11830c4c67… |
| 66.235.201.0 – 66.235.201.255 | 256 | US |
allocated | 2003-07-07 | 8b7b46b8ea7e… |
| 66.235.202.0 – 66.235.203.255 | 512 | US |
allocated | 2003-07-07 | ec11830c4c67… |
| 66.235.204.0 – 66.235.205.255 | 512 | US |
allocated | 2003-07-07 | ec11830c4c67… |
| 66.235.206.0 – 66.235.206.255 | 256 | US |
allocated | 2003-07-07 | ec11830c4c67… |
| 66.235.207.0 – 66.235.207.255 | 256 | US |
allocated | 2003-07-07 | 8b7b46b8ea7e… |
| 66.235.208.0 – 66.235.208.255 | 256 | US |
allocated | 2003-07-07 | ec11830c4c67… |
| 66.235.209.0 – 66.235.209.255 | 256 | US |
allocated | 2003-07-07 | 8b7b46b8ea7e… |
| 66.235.210.0 – 66.235.211.255 | 512 | US |
allocated | 2003-07-07 | ec11830c4c67… |
| 66.235.212.0 – 66.235.213.255 | 512 | US |
allocated | 2003-07-07 | ec11830c4c67… |
| 66.235.214.0 – 66.235.214.255 | 256 | US |
allocated | 2003-07-07 | 8b7b46b8ea7e… |
| 66.235.215.0 – 66.235.215.255 | 256 | US |
allocated | 2003-07-07 | ec11830c4c67… |
| 66.235.216.0 – 66.235.223.255 | 2,048 | US |
allocated | 2003-07-07 | ec11830c4c67… |
| 64.251.48.0 – 64.251.63.255 | 4,096 | US |
allocated | 2003-07-03 | ee44a34fcea1… |
| 66.44.240.0 – 66.44.255.255 | 4,096 | US |
allocated | 2003-07-02 | 8f8d60acd7ed… |
| 66.98.128.0 – 66.98.255.255 | 32,768 | US |
allocated | 2003-07-02 | 5dba07179e25… |
| 66.235.64.0 – 66.235.79.255 | 4,096 | US |
allocated | 2003-07-01 | 47460f74e05f… |
| 69.60.192.0 – 69.60.223.255 | 8,192 | US |
allocated | 2003-07-01 | d3f7999eda1e… |
| 69.60.224.0 – 69.60.255.255 | 8,192 | CA |
allocated | 2003-07-01 | 0d46a8b30ddc… |
| 216.222.208.0 – 216.222.223.255 | 4,096 | US |
allocated | 2003-07-01 | 0b54671180cd… |
| 24.239.32.0 – 24.239.63.255 | 8,192 | US |
allocated | 2003-06-30 | 635e221de053… |
| 64.191.128.0 – 64.191.191.255 | 16,384 | US |
allocated | 2003-06-27 | 5291231d7769… |
| 69.55.224.0 – 69.55.239.255 | 4,096 | US |
allocated | 2003-06-27 | 7c2f2b01c0d0… |
| 69.59.192.0 – 69.59.223.255 | 8,192 | US |
allocated | 2003-06-27 | d348d0289cfa… |
| 216.223.240.0 – 216.223.255.255 | 4,096 | US |
allocated | 2003-06-27 | c1be7756983b… |
| 69.60.128.0 – 69.60.143.255 | 4,096 | US |
allocated | 2003-06-26 | 5eefc0a10c5c… |