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
1,645,653,504
📦
IPv4 networks
76,715
delegated blocks
🧭
IPv6 networks
11,358
delegated blocks
🔗
Autonomous systems
34,034
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 74.199.128.0 – 74.199.255.255 | 32,768 |  US |
allocated | 2008-06-12 | a7f7463af3d3… |
| 208.91.176.0 – 208.91.183.255 | 2,048 | US |
allocated | 2008-06-12 | 9cb050936b70… |
| 208.91.184.0 – 208.91.187.255 | 1,024 | US |
allocated | 2008-06-12 | 0d3b96b5e4d0… |
| 69.84.80.0 – 69.84.95.255 | 4,096 | US |
allocated | 2008-06-11 | 5d3603579e6a… |
| 69.176.112.0 – 69.176.127.255 | 4,096 | US |
allocated | 2008-06-11 | a73aed39c9b6… |
| 207.232.80.0 – 207.232.95.255 | 4,096 | US |
allocated | 2008-06-11 | 1481ecc87fd7… |
| 208.91.164.0 – 208.91.167.255 | 1,024 | US |
allocated | 2008-06-11 | 68cffbac3fb1… |
| 208.91.168.0 – 208.91.175.255 | 2,048 | US |
allocated | 2008-06-11 | a2c291924843… |
| 209.160.112.0 – 209.160.127.255 | 4,096 | US |
allocated | 2008-06-11 | d3cecfbc411b… |
| 65.181.48.0 – 65.181.63.255 | 4,096 | US |
allocated | 2008-06-10 | e962fe5a2f86… |
| 72.4.176.0 – 72.4.191.255 | 4,096 | US |
allocated | 2008-06-10 | 3df02c2ebcb7… |
| 98.124.128.0 – 98.124.191.255 | 16,384 | US |
allocated | 2008-06-10 | a7f7463af3d3… |
| 98.126.0.0 – 98.126.255.255 | 65,536 | US |
allocated | 2008-06-10 | 46b40a4b0a26… |
| 199.212.0.0 – 199.212.0.255 | 256 | US |
allocated | 2008-06-10 | 7779723493a1… |
| 208.91.156.0 – 208.91.159.255 | 1,024 | US |
allocated | 2008-06-10 | b66ec3a6e151… |
| 208.91.160.0 – 208.91.163.255 | 1,024 | US |
allocated | 2008-06-10 | ab3affc30f71… |
| 69.53.208.0 – 69.53.223.255 | 4,096 | US |
allocated | 2008-06-09 | 11fa03ae9e98… |
| 69.176.80.0 – 69.176.95.255 | 4,096 | US |
allocated | 2008-06-09 | f518d3ff11cb… |
| 208.91.128.0 – 208.91.135.255 | 2,048 | US |
allocated | 2008-06-09 | 53663e351120… |
| 208.91.136.0 – 208.91.137.255 | 512 | US |
allocated | 2008-06-09 | e694d3e50c55… |
| 208.91.140.0 – 208.91.143.255 | 1,024 | US |
allocated | 2008-06-09 | e694d3e50c55… |
| 208.91.144.0 – 208.91.147.255 | 1,024 | US |
allocated | 2008-06-09 | fc9e00d9b6d9… |
| 208.91.148.0 – 208.91.151.255 | 1,024 | US |
allocated | 2008-06-09 | 1a9d819a39ce… |
| 208.91.152.0 – 208.91.155.255 | 1,024 | US |
allocated | 2008-06-09 | 9c6c319e92f8… |
| 64.27.48.0 – 64.27.63.255 | 4,096 | US |
allocated | 2008-06-06 | d1af1622e04e… |
| 65.38.48.0 – 65.38.63.255 | 4,096 | US |
allocated | 2008-06-06 | adc8b004b305… |
| 66.51.240.0 – 66.51.255.255 | 4,096 |  CA |
allocated | 2008-06-06 | cc021d359dd0… |
| 24.43.0.0 – 24.43.255.255 | 65,536 | US |
allocated | 2008-06-05 | d2fc8fbc818f… |
| 98.124.64.0 – 98.124.127.255 | 16,384 | US |
allocated | 2008-06-05 | fb1dd1a7e184… |
| 208.91.120.0 – 208.91.123.255 | 1,024 | US |
allocated | 2008-06-05 | de0be66e2530… |
| 208.91.112.0 – 208.91.115.255 | 1,024 | US |
allocated | 2008-06-04 | 38b893ecb59b… |
| 209.177.178.0 – 209.177.179.255 | 512 | US |
allocated | 2008-06-04 | 3e5c40e0d545… |
| 209.177.180.0 – 209.177.183.255 | 1,024 | US |
allocated | 2008-06-04 | 3e5c40e0d545… |
| 209.177.184.0 – 209.177.191.255 | 2,048 | US |
allocated | 2008-06-04 | 3e5c40e0d545… |
| 216.146.144.0 – 216.146.159.255 | 4,096 | US |
allocated | 2008-06-04 | d10642c956b2… |
| 64.85.176.0 – 64.85.191.255 | 4,096 | US |
allocated | 2008-06-03 | 330dfd3d5a46… |
| 98.125.0.0 – 98.125.255.255 | 65,536 | US |
allocated | 2008-06-02 | cdb7d42057bd… |
| 208.91.80.0 – 208.91.87.255 | 2,048 | US |
allocated | 2008-06-02 | d26aab2b8b8d… |
| 208.91.91.0 – 208.91.91.255 | 256 | US |
allocated | 2008-06-02 | c56f873d0cb7… |
| 208.91.96.0 – 208.91.99.255 | 1,024 | US |
allocated | 2008-06-02 | 8d5128c7a1d1… |
| 208.91.48.0 – 208.91.51.255 | 1,024 | US |
allocated | 2008-05-30 | 4d5ef77fd76e… |
| 208.91.52.0 – 208.91.55.255 | 1,024 | US |
allocated | 2008-05-30 | 52bcac26a9e8… |
| 208.91.64.0 – 208.91.71.255 | 2,048 | US |
allocated | 2008-05-30 | d3cecfbc411b… |
| 208.91.72.0 – 208.91.79.255 | 2,048 | US |
allocated | 2008-05-30 | eafaabdc5b03… |
| 208.91.40.0 – 208.91.43.255 | 1,024 | US |
allocated | 2008-05-29 | 993dc38cd254… |
| 209.134.48.0 – 209.134.63.255 | 4,096 | US |
allocated | 2008-05-29 | 4d5ef77fd76e… |
| 64.93.112.0 – 64.93.127.255 | 4,096 | US |
allocated | 2008-05-28 | d538268083a4… |
| 64.118.16.0 – 64.118.31.255 | 4,096 | CA |
allocated | 2008-05-28 | 0a7ccffca322… |
| 64.118.176.0 – 64.118.191.255 | 4,096 | US |
allocated | 2008-05-28 | 08a7b1ea5f93… |
| 64.140.112.0 – 64.140.127.255 | 4,096 | CA |
allocated | 2008-05-28 | bfa7748e884f… |
| 64.253.80.0 – 64.253.95.255 | 4,096 | US |
allocated | 2008-05-28 | 4b4172d2a416… |
| 208.91.28.0 – 208.91.31.255 | 1,024 | US |
allocated | 2008-05-28 | 9634167bf037… |
| 208.91.36.0 – 208.91.39.255 | 1,024 | US |
allocated | 2008-05-28 | 4d1ef89a17e1… |
| 72.26.240.0 – 72.26.255.255 | 4,096 | US |
allocated | 2008-05-27 | a7074c1277cd… |
| 72.172.96.0 – 72.172.127.255 | 8,192 | CA |
allocated | 2008-05-27 | b01cf7d0f51e… |
| 98.124.0.0 – 98.124.63.255 | 16,384 | CA |
allocated | 2008-05-27 | 66a1dc4d1b96… |
| 208.91.8.0 – 208.91.15.255 | 2,048 | US |
allocated | 2008-05-27 | b3ac2955a046… |
| 208.91.20.0 – 208.91.23.255 | 1,024 | US |
allocated | 2008-05-27 | 61984829faa5… |
| 72.20.176.0 – 72.20.191.255 | 4,096 | US |
allocated | 2008-05-23 | e4a25f8062d9… |
| 98.129.0.0 – 98.129.127.255 | 32,768 | US |
allocated | 2008-05-23 | c66e83fbb76c… |
| 98.129.128.0 – 98.129.191.255 | 16,384 | US |
allocated | 2008-05-23 | c66e83fbb76c… |
| 98.129.192.0 – 98.129.223.255 | 8,192 | US |
allocated | 2008-05-23 | c66e83fbb76c… |
| 98.129.224.0 – 98.129.227.255 | 1,024 | US |
allocated | 2008-05-23 | c66e83fbb76c… |
| 98.129.228.0 – 98.129.228.255 | 256 | US |
allocated | 2008-05-23 | c66e83fbb76c… |
| 98.129.229.0 – 98.129.229.255 | 256 | US |
allocated | 2008-05-23 | d8f072014ca8… |
| 98.129.230.0 – 98.129.231.255 | 512 | US |
allocated | 2008-05-23 | c66e83fbb76c… |
| 98.129.232.0 – 98.129.239.255 | 2,048 | US |
allocated | 2008-05-23 | c66e83fbb76c… |
| 98.129.240.0 – 98.129.255.255 | 4,096 | US |
allocated | 2008-05-23 | c66e83fbb76c… |
| 208.91.4.0 – 208.91.7.255 | 1,024 | US |
allocated | 2008-05-23 | 3df02c2ebcb7… |
| 24.244.112.0 – 24.244.127.255 | 4,096 | CA |
allocated | 2008-05-22 | dcd08486c35a… |
| 72.15.48.0 – 72.15.63.255 | 4,096 | CA |
allocated | 2008-05-22 | a2e1bb6f40a4… |
| 74.204.160.0 – 74.204.191.255 | 8,192 | US |
allocated | 2008-05-22 | 698c1d643a5d… |
| 76.164.64.0 – 76.164.127.255 | 16,384 | US |
allocated | 2008-05-22 | 424bfcacb580… |
| 208.90.236.0 – 208.90.239.255 | 1,024 | US |
allocated | 2008-05-22 | 32354656dd04… |
| 208.90.240.0 – 208.90.247.255 | 2,048 | CA |
allocated | 2008-05-22 | 18204185d319… |
| 208.90.248.0 – 208.90.255.255 | 2,048 | US |
allocated | 2008-05-22 | 76de8c4bd0fa… |
| 208.91.0.0 – 208.91.3.255 | 1,024 | US |
allocated | 2008-05-22 | 399da38fd3d4… |
| 72.14.176.0 – 72.14.191.255 | 4,096 | US |
allocated | 2008-05-21 | 8ff74c5691c8… |
| 74.198.0.0 – 74.198.255.255 | 65,536 | CA |
allocated | 2008-05-21 | f4abed87d4e6… |
| 216.105.80.0 – 216.105.95.255 | 4,096 | CA |
allocated | 2008-05-21 | 9a48bbe12135… |
| 64.131.96.0 – 64.131.127.255 | 8,192 | US |
allocated | 2008-05-20 | 2dcf5c669516… |
| 72.12.240.0 – 72.12.255.255 | 4,096 | US |
allocated | 2008-05-20 | cbbf7e419d00… |
| 72.27.224.0 – 72.27.255.255 | 8,192 | US |
allocated | 2008-05-20 | e6f51a8e82f9… |
| 208.90.232.0 – 208.90.235.255 | 1,024 | CA |
allocated | 2008-05-20 | 4ab7307de4f9… |
| 64.255.80.0 – 64.255.95.255 | 4,096 | US |
allocated | 2008-05-19 | 7c562b16d642… |
| 69.197.128.0 – 69.197.191.255 | 16,384 | US |
allocated | 2008-05-19 | 52fcdcfbb271… |
| 69.197.192.0 – 69.197.255.255 | 16,384 | US |
allocated | 2008-05-19 | ef686473f0fc… |
| 72.2.240.0 – 72.2.255.255 | 4,096 | US |
allocated | 2008-05-19 | 0f3361e2d6ff… |
| 72.12.112.0 – 72.12.127.255 | 4,096 | US |
allocated | 2008-05-19 | f407f45888d1… |
| 74.84.64.0 – 74.84.127.255 | 16,384 | US |
allocated | 2008-05-19 | cfc730b92101… |
| 173.16.0.0 – 173.31.255.255 | 1,048,576 | US |
allocated | 2008-05-19 | a693cd0e06ea… |
| 208.90.212.0 – 208.90.215.255 | 1,024 | US |
allocated | 2008-05-19 | 6e19a0c7aa20… |
| 208.90.216.0 – 208.90.223.255 | 2,048 | US |
allocated | 2008-05-19 | ce9e04e79df2… |
| 208.90.224.0 – 208.90.227.255 | 1,024 | US |
allocated | 2008-05-19 | 9f89c31744ce… |
| 69.197.64.0 – 69.197.127.255 | 16,384 | US |
allocated | 2008-05-16 | d538268083a4… |
| 74.200.96.0 – 74.200.127.255 | 8,192 | US |
allocated | 2008-05-16 | 49f57948523d… |
| 208.90.188.0 – 208.90.191.255 | 1,024 | US |
allocated | 2008-05-16 | d7ffb2444bca… |
| 208.90.192.0 – 208.90.199.255 | 2,048 | US |
allocated | 2008-05-16 | b0f333ff972f… |
| 208.90.208.0 – 208.90.211.255 | 1,024 | US |
allocated | 2008-05-16 | d5e6de13e512… |
| 74.200.32.0 – 74.200.63.255 | 8,192 | US |
allocated | 2008-05-15 | 18650d0a22c1… |