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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 216.86.64.0 – 216.86.67.255 | 1,024 |  US |
allocated | 2024-08-07 | ca46b01d684d… |
| 23.185.232.0 – 23.185.232.255 | 256 | US |
allocated | 2024-08-06 | dc9ee4b4a272… |
| 23.186.8.0 – 23.186.8.255 | 256 | US |
allocated | 2024-08-06 | def21657e735… |
| 198.212.196.0 – 198.212.197.255 | 512 | US |
allocated | 2024-08-06 | ecac068526b3… |
| 199.91.149.0 – 199.91.149.255 | 256 | US |
allocated | 2024-08-06 | 1784afa4631d… |
| 204.75.188.0 – 204.75.189.255 | 512 | US |
allocated | 2024-08-06 | 305b89c896c5… |
| 23.185.168.0 – 23.185.168.255 | 256 | US |
allocated | 2024-08-05 | 3cf707852aeb… |
| 23.185.200.0 – 23.185.200.255 | 256 | US |
allocated | 2024-08-05 | ebf78f0167a7… |
| 23.185.216.0 – 23.185.216.255 | 256 | US |
allocated | 2024-08-05 | 533759b0c58e… |
| 149.112.109.0 – 149.112.109.255 | 256 | US |
allocated | 2024-08-02 | b4b3b66606eb… |
| 199.87.28.0 – 199.87.31.255 | 1,024 | US |
allocated | 2024-08-02 | 8a3307e1de1c… |
| 23.185.120.0 – 23.185.120.255 | 256 | US |
allocated | 2024-08-01 | 467a70f08e73… |
| 23.185.136.0 – 23.185.136.255 | 256 |  CA |
allocated | 2024-08-01 | 81c3e17e0714… |
| 23.185.152.0 – 23.185.152.255 | 256 | US |
allocated | 2024-08-01 | 2c40104fcc23… |
| 64.239.110.0 – 64.239.111.255 | 512 | US |
allocated | 2024-08-01 | 251e95edfb6a… |
| 136.22.2.0 – 136.22.3.255 | 512 | US |
allocated | 2024-08-01 | 5cb965e996bf… |
| 136.22.4.0 – 136.22.5.255 | 512 | US |
allocated | 2024-08-01 | 5cb965e996bf… |
| 136.22.8.0 – 136.22.11.255 | 1,024 | US |
allocated | 2024-08-01 | 5cb965e996bf… |
| 136.22.187.0 – 136.22.187.255 | 256 | US |
allocated | 2024-08-01 | 5cb965e996bf… |
| 136.22.188.0 – 136.22.191.255 | 1,024 | US |
allocated | 2024-08-01 | 5cb965e996bf… |
| 136.23.64.0 – 136.23.127.255 | 16,384 | US |
allocated | 2024-08-01 | 5cb965e996bf… |
| 136.23.128.0 – 136.23.255.255 | 32,768 | US |
allocated | 2024-08-01 | c07b0b4d7660… |
| 136.64.0.0 – 136.95.255.255 | 2,097,152 | US |
allocated | 2024-08-01 | 5cb965e996bf… |
| 136.96.0.0 – 136.103.255.255 | 524,288 | US |
allocated | 2024-08-01 | c07b0b4d7660… |
| 136.104.0.0 – 136.105.255.255 | 131,072 | US |
allocated | 2024-08-01 | c07b0b4d7660… |
| 136.106.0.0 – 136.106.255.255 | 65,536 | US |
allocated | 2024-08-01 | c07b0b4d7660… |
| 136.107.0.0 – 136.107.255.255 | 65,536 | US |
allocated | 2024-08-01 | 5cb965e996bf… |
| 136.108.0.0 – 136.111.255.255 | 262,144 | US |
allocated | 2024-08-01 | 5cb965e996bf… |
| 158.41.16.0 – 158.41.23.255 | 2,048 | US |
allocated | 2024-08-01 | 52d7729dbd9d… |
| 192.69.40.0 – 192.69.43.255 | 1,024 |  PR |
allocated | 2024-08-01 | 0a9b52fb6605… |
| 199.241.140.0 – 199.241.141.255 | 512 | US |
allocated | 2024-08-01 | 84542863c4fb… |
| 216.122.8.0 – 216.122.15.255 | 2,048 | US |
allocated | 2024-08-01 | 251e95edfb6a… |
| 23.185.56.0 – 23.185.56.255 | 256 | US |
allocated | 2024-07-31 | c12c878b6b2b… |
| 23.185.72.0 – 23.185.72.255 | 256 | US |
allocated | 2024-07-31 | e4ceba3b93aa… |
| 23.185.104.0 – 23.185.104.255 | 256 | US |
allocated | 2024-07-31 | b53e0673caeb… |
| 216.150.22.0 – 216.150.23.255 | 512 | US |
allocated | 2024-07-31 | 6689db8cb5a0… |
| 23.185.24.0 – 23.185.25.255 | 512 | CA |
allocated | 2024-07-30 | ffd2758b84cd… |
| 23.184.200.0 – 23.184.200.255 | 256 | US |
allocated | 2024-07-29 | a5fbad6c5430… |
| 23.184.216.0 – 23.184.216.255 | 256 | US |
allocated | 2024-07-29 | c34f9e9b2e90… |
| 23.184.232.0 – 23.184.232.255 | 256 | US |
allocated | 2024-07-29 | 13e02f4299a5… |
| 23.184.248.0 – 23.184.248.255 | 256 | CA |
allocated | 2024-07-29 | 31c7ccf238c4… |
| 23.185.8.0 – 23.185.8.255 | 256 | US |
allocated | 2024-07-29 | dd23012401e8… |
| 66.33.100.0 – 66.33.103.255 | 1,024 | US |
allocated | 2024-07-29 | 5af66cbc20df… |
| 143.109.0.0 – 143.109.31.255 | 8,192 | US |
allocated | 2024-07-29 | 6f5694576085… |
| 170.62.193.0 – 170.62.193.255 | 256 | US |
allocated | 2024-07-29 | 0cb5ac054f5c… |
| 194.164.107.0 – 194.164.107.255 | 256 | US |
allocated | 2024-07-29 | d18353c804c4… |
| 23.184.184.0 – 23.184.184.255 | 256 | US |
allocated | 2024-07-26 | 6fb0aee6b288… |
| 23.184.136.0 – 23.184.136.255 | 256 | US |
allocated | 2024-07-25 | 0a16633a688c… |
| 23.184.168.0 – 23.184.168.255 | 256 | PR |
allocated | 2024-07-25 | 473d09492ed7… |
| 66.45.102.0 – 66.45.102.255 | 256 | US |
allocated | 2024-07-25 | d54f2812cbe7… |
| 66.45.119.0 – 66.45.119.255 | 256 | CA |
allocated | 2024-07-25 | cbeb34cfe799… |
| 66.179.60.0 – 66.179.63.255 | 1,024 | US |
allocated | 2024-07-25 | 4388203e85da… |
| 173.195.32.0 – 173.195.47.255 | 4,096 | US |
allocated | 2024-07-25 | b44438d444c7… |
| 23.184.104.0 – 23.184.104.255 | 256 | US |
allocated | 2024-07-24 | 882d464fde67… |
| 23.184.120.0 – 23.184.120.255 | 256 | US |
allocated | 2024-07-24 | f5075564fc1d… |
| 64.29.17.0 – 64.29.17.255 | 256 | US |
allocated | 2024-07-24 | 2851c5250092… |
| 64.239.37.0 – 64.239.37.255 | 256 | US |
allocated | 2024-07-24 | 98ccb459d067… |
| 64.239.109.0 – 64.239.109.255 | 256 | US |
allocated | 2024-07-24 | 2851c5250092… |
| 64.239.123.0 – 64.239.123.255 | 256 | US |
allocated | 2024-07-24 | 2851c5250092… |
| 66.179.38.0 – 66.179.39.255 | 512 | US |
allocated | 2024-07-24 | 9a1437204f15… |
| 74.80.218.0 – 74.80.218.255 | 256 | US |
allocated | 2024-07-24 | 4e7b166c3521… |
| 160.32.8.0 – 160.32.15.255 | 2,048 | US |
allocated | 2024-07-24 | cc4a95919d77… |
| 161.38.252.0 – 161.38.253.255 | 512 | US |
allocated | 2024-07-24 | 2abd4d2c6891… |
| 216.150.1.0 – 216.150.1.255 | 256 | US |
allocated | 2024-07-24 | 2851c5250092… |
| 216.150.16.0 – 216.150.16.255 | 256 | US |
allocated | 2024-07-24 | 2851c5250092… |
| 23.184.88.0 – 23.184.88.255 | 256 | US |
allocated | 2024-07-23 | aa967d026c73… |
| 103.221.82.0 – 103.221.83.255 | 512 | US |
allocated | 2024-07-23 | 9a875058c240… |
| 212.110.144.0 – 212.110.151.255 | 2,048 | US |
allocated | 2024-07-23 | c736e5d86adb… |
| 58.84.58.0 – 58.84.59.255 | 512 | US |
allocated | 2024-07-22 | cfaa2cf2019a… |
| 66.45.117.0 – 66.45.117.255 | 256 | US |
allocated | 2024-07-22 | 015822ae9584… |
| 170.100.160.0 – 170.100.191.255 | 8,192 | CA |
allocated | 2024-07-22 | 5fa5667c0b53… |
| 170.100.208.0 – 170.100.215.255 | 2,048 | CA |
allocated | 2024-07-22 | 5fa5667c0b53… |
| 192.92.112.0 – 192.92.112.255 | 256 | US |
allocated | 2024-07-22 | 2de21cdd8b10… |
| 195.110.224.0 – 195.110.255.255 | 8,192 | US |
allocated | 2024-07-22 | d3529f254bc5… |
| 198.17.207.0 – 198.17.207.255 | 256 | US |
allocated | 2024-07-22 | 5cc8be4d24ea… |
| 198.73.53.0 – 198.73.53.255 | 256 | CA |
allocated | 2024-07-22 | 68af6c96185a… |
| 23.184.56.0 – 23.184.56.255 | 256 | US |
allocated | 2024-07-19 | 25c02a09f3e6… |
| 23.184.72.0 – 23.184.72.255 | 256 | US |
allocated | 2024-07-19 | a6b02324592f… |
| 67.217.251.0 – 67.217.251.255 | 256 | US |
allocated | 2024-07-19 | 2e0979b7aa7c… |
| 129.133.192.0 – 129.133.223.255 | 8,192 | US |
allocated | 2024-07-19 | ee44a34fcea1… |
| 129.133.224.0 – 129.133.239.255 | 4,096 | US |
allocated | 2024-07-19 | ee44a34fcea1… |
| 170.62.204.0 – 170.62.204.255 | 256 | US |
allocated | 2024-07-19 | 24a9a4aeb5c8… |
| 23.184.24.0 – 23.184.24.255 | 256 | US |
allocated | 2024-07-18 | 9da1a21f1fb5… |
| 23.184.40.0 – 23.184.40.255 | 256 | US |
allocated | 2024-07-18 | d6cf15c5d247… |
| 66.223.120.0 – 66.223.127.255 | 2,048 | US |
allocated | 2024-07-18 | 84542863c4fb… |
| 67.202.235.0 – 67.202.235.255 | 256 | US |
allocated | 2024-07-18 | 47587df5a3c5… |
| 149.112.108.0 – 149.112.108.255 | 256 | US |
allocated | 2024-07-18 | 2b48e588c99d… |
| 198.169.1.0 – 198.169.1.255 | 256 | US |
allocated | 2024-07-18 | 2851c5250092… |
| 198.169.2.0 – 198.169.2.255 | 256 | US |
allocated | 2024-07-18 | 2851c5250092… |
| 199.74.255.0 – 199.74.255.255 | 256 | US |
allocated | 2024-07-18 | 03d0713efa4b… |
| 207.5.224.0 – 207.5.255.255 | 8,192 | US |
allocated | 2024-07-18 | 9435338b304f… |
| 216.25.12.0 – 216.25.15.255 | 1,024 | US |
allocated | 2024-07-18 | 641934283ba1… |
| 216.120.169.0 – 216.120.169.255 | 256 | US |
allocated | 2024-07-18 | 61cd8bb33c5f… |
| 216.180.80.0 – 216.180.95.255 | 4,096 | US |
allocated | 2024-07-18 | c1dfdf31702f… |
| 216.198.79.0 – 216.198.79.255 | 256 | US |
allocated | 2024-07-18 | 2851c5250092… |
| 216.230.84.0 – 216.230.84.255 | 256 | US |
allocated | 2024-07-18 | 2851c5250092… |
| 216.230.86.0 – 216.230.86.255 | 256 | US |
allocated | 2024-07-18 | 2851c5250092… |
| 45.126.36.0 – 45.126.39.255 | 1,024 | US |
allocated | 2024-07-17 | b8fc70173298… |
| 65.23.158.0 – 65.23.158.255 | 256 | US |
allocated | 2024-07-17 | 425b66bc09b8… |
| 66.179.200.0 – 66.179.201.255 | 512 | US |
allocated | 2024-07-17 | 6292bfa8636b… |