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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.86.122.0 – 192.86.122.255 | 256 |  US |
allocated | 2015-01-20 | 67a4294bcf69… |
| 45.59.16.0 – 45.59.31.255 | 4,096 | US |
allocated | 2015-01-16 | a5642b73eb10… |
| 45.59.32.0 – 45.59.47.255 | 4,096 | US |
allocated | 2015-01-16 | da30a61dbdb2… |
| 45.62.32.0 – 45.62.63.255 | 8,192 | US |
allocated | 2015-01-16 | c553e19388a9… |
| 64.191.2.0 – 64.191.2.255 | 256 | US |
allocated | 2015-01-16 | a7f7463af3d3… |
| 104.254.248.0 – 104.254.255.255 | 2,048 | US |
allocated | 2015-01-16 | 90118181c28b… |
| 104.255.16.0 – 104.255.19.255 | 1,024 | US |
allocated | 2015-01-16 | d5944f40c6d8… |
| 192.80.60.0 – 192.80.60.255 | 256 | US |
allocated | 2015-01-16 | b1d3be6040f0… |
| 192.81.191.0 – 192.81.191.255 | 256 | US |
allocated | 2015-01-16 | 0a5319c79b54… |
| 192.86.0.0 – 192.86.0.255 | 256 | US |
allocated | 2015-01-16 | 4388203e85da… |
| 45.59.0.0 – 45.59.15.255 | 4,096 | US |
allocated | 2015-01-15 | cfc730b92101… |
| 45.60.0.0 – 45.60.255.255 | 65,536 | US |
allocated | 2015-01-15 | 2eb2fd7d49ed… |
| 45.62.0.0 – 45.62.31.255 | 8,192 | US |
allocated | 2015-01-15 | 8e40f9b841a3… |
| 104.254.240.0 – 104.254.243.255 | 1,024 | US |
allocated | 2015-01-15 | 768fe4871e8e… |
| 104.255.12.0 – 104.255.15.255 | 1,024 |  CA |
allocated | 2015-01-15 | 83fa89f54a11… |
| 192.75.106.0 – 192.75.106.255 | 256 | US |
allocated | 2015-01-15 | 86a8d82c37c5… |
| 192.82.209.0 – 192.82.209.255 | 256 | US |
allocated | 2015-01-15 | c95354b9f39c… |
| 192.84.100.0 – 192.84.100.255 | 256 | US |
allocated | 2015-01-15 | a313caa8b1c2… |
| 192.84.110.0 – 192.84.110.255 | 256 | US |
allocated | 2015-01-15 | 848715f3201a… |
| 192.84.126.0 – 192.84.126.255 | 256 | US |
allocated | 2015-01-15 | 8b76f947ddb8… |
| 192.84.209.0 – 192.84.209.255 | 256 | US |
allocated | 2015-01-15 | b6a3dc436ee3… |
| 192.84.255.0 – 192.84.255.255 | 256 | US |
allocated | 2015-01-15 | 624d8b98cafa… |
| 192.103.250.0 – 192.103.250.255 | 256 | US |
allocated | 2015-01-15 | 198533979c4a… |
| 192.103.251.0 – 192.103.251.255 | 256 | US |
allocated | 2015-01-15 | 152700c8e66e… |
| 45.56.0.0 – 45.56.63.255 | 16,384 | US |
allocated | 2015-01-14 | c07b0b4d7660… |
| 192.81.120.0 – 192.81.120.255 | 256 | US |
allocated | 2015-01-14 | 95699b436918… |
| 192.101.32.0 – 192.101.33.255 | 512 | US |
allocated | 2015-01-14 | 125e9cc4dd74… |
| 192.102.254.0 – 192.102.255.255 | 512 | CA |
allocated | 2015-01-14 | 7ed7a148f91c… |
| 104.254.72.0 – 104.254.79.255 | 2,048 | US |
allocated | 2015-01-13 | 0b24b6f1f176… |
| 104.254.244.0 – 104.254.247.255 | 1,024 | US |
allocated | 2015-01-13 | 76f6574e4e42… |
| 104.255.0.0 – 104.255.3.255 | 1,024 | US |
allocated | 2015-01-13 | 3e3ceffd44b2… |
| 104.255.4.0 – 104.255.7.255 | 1,024 | US |
allocated | 2015-01-13 | 9f102ab4e1b9… |
| 104.255.8.0 – 104.255.11.255 | 1,024 | CA |
allocated | 2015-01-13 | cc9063d43f68… |
| 192.84.4.0 – 192.84.4.255 | 256 | US |
allocated | 2015-01-13 | 76d2822ffef5… |
| 192.84.23.0 – 192.84.23.255 | 256 | US |
allocated | 2015-01-13 | a494ee48fc47… |
| 192.96.136.0 – 192.96.137.255 | 512 |  MF |
allocated | 2015-01-13 | 6680b111cade… |
| 24.49.200.0 – 24.49.200.255 | 256 | US |
allocated | 2015-01-12 | dc28ffe4a49a… |
| 24.54.115.0 – 24.54.115.255 | 256 | US |
allocated | 2015-01-12 | 99563ca971c0… |
| 24.54.116.0 – 24.54.119.255 | 1,024 | US |
allocated | 2015-01-12 | dc28ffe4a49a… |
| 24.75.114.0 – 24.75.115.255 | 512 | US |
allocated | 2015-01-12 | 99563ca971c0… |
| 24.75.116.0 – 24.75.117.255 | 512 | US |
allocated | 2015-01-12 | dc28ffe4a49a… |
| 24.143.160.0 – 24.143.191.255 | 8,192 | CA |
allocated | 2015-01-12 | 7f8d2810def2… |
| 69.59.65.0 – 69.59.65.255 | 256 | US |
allocated | 2015-01-12 | 99563ca971c0… |
| 104.254.208.0 – 104.254.211.255 | 1,024 | US |
allocated | 2015-01-12 | 5fdf4749e97a… |
| 192.76.255.0 – 192.76.255.255 | 256 | US |
allocated | 2015-01-12 | 52a5861b7de9… |
| 192.83.156.0 – 192.83.156.255 | 256 | US |
allocated | 2015-01-12 | fe2ba8ea0bc5… |
| 192.83.205.0 – 192.83.205.255 | 256 | US |
allocated | 2015-01-12 | c83fc4435ab5… |
| 192.95.66.0 – 192.95.67.255 | 512 | CA |
allocated | 2015-01-12 | d5cd80d1852e… |
| 192.96.62.0 – 192.96.63.255 | 512 | US |
allocated | 2015-01-12 | b725a263242e… |
| 45.57.0.0 – 45.57.127.255 | 32,768 | US |
allocated | 2015-01-09 | c7fae75a7e69… |
| 104.254.196.0 – 104.254.199.255 | 1,024 | CA |
allocated | 2015-01-09 | d3a0748844a3… |
| 104.254.204.0 – 104.254.207.255 | 1,024 | US |
allocated | 2015-01-09 | de303f3fe8cf… |
| 104.254.212.0 – 104.254.215.255 | 1,024 | US |
allocated | 2015-01-09 | a6b65597e29a… |
| 104.254.216.0 – 104.254.223.255 | 2,048 | US |
allocated | 2015-01-09 | 90f9e877ce83… |
| 104.254.232.0 – 104.254.239.255 | 2,048 | US |
allocated | 2015-01-09 | 5b367eafcaa7… |
| 192.81.235.0 – 192.81.235.255 | 256 | US |
allocated | 2015-01-09 | c17ad602fd7d… |
| 192.82.152.0 – 192.82.152.255 | 256 | US |
allocated | 2015-01-09 | 9857b60cfb3a… |
| 192.83.103.0 – 192.83.103.255 | 256 | US |
allocated | 2015-01-09 | b9b167e02bb8… |
| 192.88.134.0 – 192.88.135.255 | 512 | US |
allocated | 2015-01-09 | c093566566e5… |
| 45.63.128.0 – 45.63.255.255 | 32,768 | US |
allocated | 2015-01-08 | 7b0ef842a6a1… |
| 104.254.180.0 – 104.254.183.255 | 1,024 | CA |
allocated | 2015-01-08 | 3732f9b837f4… |
| 192.81.66.0 – 192.81.66.255 | 256 | CA |
allocated | 2015-01-08 | aba416028e6d… |
| 192.81.231.0 – 192.81.231.255 | 256 | US |
allocated | 2015-01-08 | 4af2fb9b26df… |
| 192.82.146.0 – 192.82.146.255 | 256 | US |
allocated | 2015-01-08 | f907704ed5e8… |
| 192.82.232.0 – 192.82.232.255 | 256 | US |
allocated | 2015-01-08 | 72a7a8dfe5d0… |
| 192.83.110.0 – 192.83.110.255 | 256 | US |
allocated | 2015-01-08 | deb779b8558d… |
| 192.92.212.0 – 192.92.213.255 | 512 | US |
allocated | 2015-01-08 | 26248621ed27… |
| 206.53.137.0 – 206.53.137.255 | 256 | US |
allocated | 2015-01-08 | d235657c56bd… |
| 104.254.144.0 – 104.254.147.255 | 1,024 | US |
allocated | 2015-01-07 | b07f0a54b0c4… |
| 104.254.152.0 – 104.254.159.255 | 2,048 | CA |
allocated | 2015-01-07 | 234a5933c9d4… |
| 104.254.184.0 – 104.254.187.255 | 1,024 | US |
allocated | 2015-01-07 | 8f2e53243ea0… |
| 192.81.58.0 – 192.81.58.255 | 256 | US |
allocated | 2015-01-07 | 53c3f5ab98c5… |
| 192.82.109.0 – 192.82.109.255 | 256 | US |
allocated | 2015-01-07 | 5b2eab3c367a… |
| 192.88.178.0 – 192.88.179.255 | 512 | US |
allocated | 2015-01-07 | 298ae7d91ed3… |
| 45.48.0.0 – 45.51.255.255 | 262,144 | US |
allocated | 2015-01-06 | d2fc8fbc818f… |
| 45.59.192.0 – 45.59.255.255 | 16,384 | US |
allocated | 2015-01-06 | d2fc8fbc818f… |
| 104.254.148.0 – 104.254.151.255 | 1,024 | US |
allocated | 2015-01-06 | a722296332c1… |
| 104.254.160.0 – 104.254.167.255 | 2,048 | US |
allocated | 2015-01-06 | b0eabe23f5c8… |
| 104.254.168.0 – 104.254.175.255 | 2,048 |  PR |
allocated | 2015-01-06 | 07ce2359a2ba… |
| 104.254.176.0 – 104.254.179.255 | 1,024 | US |
allocated | 2015-01-06 | 54ec4618cede… |
| 192.4.242.0 – 192.4.243.255 | 512 | US |
allocated | 2015-01-06 | 4c758a54ea7c… |
| 192.77.235.0 – 192.77.235.255 | 256 | US |
allocated | 2015-01-06 | 8b401016b253… |
| 192.81.75.0 – 192.81.75.255 | 256 | US |
allocated | 2015-01-06 | ebc11c2e2d42… |
| 45.61.32.0 – 45.61.47.255 | 4,096 | US |
allocated | 2015-01-05 | c553e19388a9… |
| 45.61.192.0 – 45.61.255.255 | 16,384 | US |
allocated | 2015-01-05 | 4aac1c4e4199… |
| 104.232.224.0 – 104.232.255.255 | 8,192 | US |
allocated | 2015-01-05 | fbb330e29a97… |
| 104.244.200.0 – 104.244.207.255 | 2,048 | US |
allocated | 2015-01-05 | c26aa65f69a5… |
| 192.73.54.0 – 192.73.54.255 | 256 | US |
allocated | 2015-01-05 | e0e83283b8d6… |
| 192.81.60.0 – 192.81.60.255 | 256 | US |
allocated | 2015-01-05 | 5e11b73364ec… |
| 192.81.115.0 – 192.81.115.255 | 256 | US |
allocated | 2015-01-05 | 617450e685a1… |
| 192.88.126.0 – 192.88.127.255 | 512 | US |
allocated | 2015-01-05 | c2a947cf1369… |
| 45.61.0.0 – 45.61.15.255 | 4,096 | CA |
allocated | 2015-01-02 | f046ddd53b88… |
| 45.61.16.0 – 45.61.31.255 | 4,096 | US |
allocated | 2015-01-02 | 8d4567350e90… |
| 45.61.64.0 – 45.61.127.255 | 16,384 | US |
allocated | 2015-01-02 | 7920c0f2e63e… |
| 45.61.128.0 – 45.61.191.255 | 16,384 | US |
allocated | 2015-01-02 | 906906387c97… |
| 45.63.0.0 – 45.63.127.255 | 32,768 | US |
allocated | 2015-01-02 | e458cda96686… |
| 104.237.160.0 – 104.237.191.255 | 8,192 | US |
allocated | 2015-01-02 | 13db97f091ad… |
| 104.254.16.0 – 104.254.23.255 | 2,048 | US |
allocated | 2015-01-02 | 10e9c15e00bd… |
| 104.254.100.0 – 104.254.103.255 | 1,024 | US |
allocated | 2015-01-02 | 3af11f5aec32… |
| 104.254.104.0 – 104.254.111.255 | 2,048 | US |
allocated | 2015-01-02 | a6d8e7af8b04… |