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 |
|---|---|---|---|---|---|
| 23.181.240.0 – 23.181.240.255 | 256 |  PR |
allocated | 2024-04-19 | de98f4595487… |
| 64.28.239.0 – 64.28.239.255 | 256 |  US |
allocated | 2024-04-19 | cce9f5c8931d… |
| 149.112.94.0 – 149.112.94.255 | 256 | US |
allocated | 2024-04-19 | e71d75d801ce… |
| 149.112.96.0 – 149.112.99.255 | 1,024 | US |
allocated | 2024-04-19 | ba800be046ef… |
| 160.32.32.0 – 160.32.63.255 | 8,192 | US |
allocated | 2024-04-19 | e1d3c06aa52b… |
| 209.240.8.0 – 209.240.15.255 | 2,048 | US |
allocated | 2024-04-19 | 5a594c358c61… |
| 216.83.172.0 – 216.83.173.255 | 512 | US |
allocated | 2024-04-19 | 9a1437204f15… |
| 23.154.9.0 – 23.154.9.255 | 256 | US |
allocated | 2024-04-18 | 821d2c395ea0… |
| 23.175.120.0 – 23.175.120.255 | 256 | US |
allocated | 2024-04-18 | eef88e9b5e06… |
| 23.175.168.0 – 23.175.168.255 | 256 | US |
allocated | 2024-04-18 | 6db6bc095579… |
| 23.175.184.0 – 23.175.184.255 | 256 | US |
allocated | 2024-04-18 | 4f005b10a2a7… |
| 203.55.131.0 – 203.55.131.255 | 256 | US |
allocated | 2024-04-18 | d18353c804c4… |
| 23.175.56.0 – 23.175.56.255 | 256 | US |
allocated | 2024-04-17 | 35040b5985be… |
| 23.175.72.0 – 23.175.72.255 | 256 | US |
allocated | 2024-04-17 | a623f486562b… |
| 23.175.88.0 – 23.175.88.255 | 256 | US |
allocated | 2024-04-17 | 0e771474071b… |
| 23.175.104.0 – 23.175.104.255 | 256 | US |
allocated | 2024-04-17 | bf7753040b72… |
| 67.217.248.0 – 67.217.248.255 | 256 | US |
allocated | 2024-04-17 | c048f45e69db… |
| 108.171.32.0 – 108.171.63.255 | 8,192 | US |
allocated | 2024-04-17 | 0fdeb4020d94… |
| 129.225.0.0 – 129.225.255.255 | 65,536 | US |
allocated | 2024-04-17 | ace55d4dc090… |
| 143.109.32.0 – 143.109.63.255 | 8,192 | US |
allocated | 2024-04-17 | 0fdeb4020d94… |
| 168.93.192.0 – 168.93.255.255 | 16,384 | US |
allocated | 2024-04-17 | 0fdeb4020d94… |
| 170.62.128.0 – 170.62.159.255 | 8,192 | US |
allocated | 2024-04-17 | 0fdeb4020d94… |
| 198.20.128.0 – 198.20.159.255 | 8,192 | US |
allocated | 2024-04-17 | 0fdeb4020d94… |
| 204.15.34.0 – 204.15.35.255 | 512 | US |
allocated | 2024-04-17 | b11aa24b13c1… |
| 204.195.192.0 – 204.195.255.255 | 16,384 | US |
allocated | 2024-04-17 | 6dc9a6d770c7… |
| 216.114.76.0 – 216.114.76.255 | 256 | US |
allocated | 2024-04-17 | ec92daf52691… |
| 216.181.104.0 – 216.181.105.255 | 512 |  BS |
allocated | 2024-04-17 | 64cf7937cddf… |
| 23.175.40.0 – 23.175.40.255 | 256 | US |
allocated | 2024-04-16 | b4b3b66606eb… |
| 67.217.250.0 – 67.217.250.255 | 256 | US |
allocated | 2024-04-15 | e0d48c81d09b… |
| 152.38.128.0 – 152.38.159.255 | 8,192 | US |
allocated | 2024-04-15 | da2a9923ff5a… |
| 199.89.8.0 – 199.89.15.255 | 2,048 | US |
allocated | 2024-04-15 | 9fa4775f900a… |
| 206.183.144.0 – 206.183.147.255 | 1,024 | US |
allocated | 2024-04-15 | 96e48f851ebb… |
| 209.135.184.0 – 209.135.187.255 | 1,024 | US |
allocated | 2024-04-15 | 93bd2147f54b… |
| 50.21.96.0 – 50.21.99.255 | 1,024 | US |
allocated | 2024-04-12 | 8add90c0fbab… |
| 76.72.160.0 – 76.72.175.255 | 4,096 | US |
allocated | 2024-04-12 | 1d1d60200b6b… |
| 130.51.126.0 – 130.51.126.255 | 256 | US |
allocated | 2024-04-12 | 8d7ef257b0ab… |
| 160.32.4.0 – 160.32.7.255 | 1,024 | US |
allocated | 2024-04-12 | 93cfb80dea41… |
| 167.253.128.0 – 167.253.131.255 | 1,024 | US |
allocated | 2024-04-12 | 57758c1f1620… |
| 207.228.208.0 – 207.228.211.255 | 1,024 | US |
allocated | 2024-04-12 | 1fd63cf56186… |
| 208.67.108.0 – 208.67.111.255 | 1,024 | US |
allocated | 2024-04-12 | c422775806f3… |
| 65.61.47.0 – 65.61.47.255 | 256 | US |
allocated | 2024-04-11 | bb0228c0fa7e… |
| 68.69.124.0 – 68.69.127.255 | 1,024 | US |
allocated | 2024-04-11 | d091c6c53412… |
| 104.128.68.0 – 104.128.69.255 | 512 | US |
allocated | 2024-04-11 | 099b6644d355… |
| 146.181.0.0 – 146.181.255.255 | 65,536 | US |
allocated | 2024-04-11 | ace55d4dc090… |
| 160.32.16.0 – 160.32.31.255 | 4,096 | US |
allocated | 2024-04-11 | fa868488740a… |
| 160.79.48.0 – 160.79.63.255 | 4,096 | US |
allocated | 2024-04-11 | 4dcd9ec5e994… |
| 165.140.104.0 – 165.140.104.255 | 256 | US |
allocated | 2024-04-11 | 1416886c51d9… |
| 168.100.164.0 – 168.100.165.255 | 512 | US |
allocated | 2024-04-11 | 490601c94b6f… |
| 198.51.2.0 – 198.51.2.255 | 256 |  CA |
allocated | 2024-04-11 | 3bedcdca96ec… |
| 204.235.252.0 – 204.235.255.255 | 1,024 | US |
allocated | 2024-04-11 | 5a5e9b9ad9d4… |
| 23.175.24.0 – 23.175.24.255 | 256 | US |
allocated | 2024-04-10 | e052cfbe1698… |
| 64.39.231.0 – 64.39.231.255 | 256 | US |
allocated | 2024-04-10 | a695459849b8… |
| 165.140.105.0 – 165.140.105.255 | 256 | US |
allocated | 2024-04-10 | 410f1dc3e578… |
| 167.253.76.0 – 167.253.77.255 | 512 | CA |
allocated | 2024-04-10 | d901d1297414… |
| 204.235.244.0 – 204.235.247.255 | 1,024 | US |
allocated | 2024-04-10 | 1aecbb29bb0c… |
| 123.100.232.0 – 123.100.232.255 | 256 | US |
allocated | 2024-04-09 | 93680f2998b7… |
| 130.51.78.0 – 130.51.78.255 | 256 | US |
allocated | 2024-04-09 | f8dedcc41b5c… |
| 144.34.96.0 – 144.34.111.255 | 4,096 | US |
allocated | 2024-04-09 | 4f0b08bf8e28… |
| 167.253.4.0 – 167.253.7.255 | 1,024 | CA |
allocated | 2024-04-09 | d2a4821af8ae… |
| 167.253.60.0 – 167.253.60.255 | 256 | US |
allocated | 2024-04-09 | 7492722730aa… |
| 167.253.79.0 – 167.253.79.255 | 256 | US |
allocated | 2024-04-09 | 49eb56019288… |
| 198.48.96.0 – 198.48.127.255 | 8,192 | US |
allocated | 2024-04-09 | c512ff487d7c… |
| 23.175.8.0 – 23.175.8.255 | 256 | US |
allocated | 2024-04-08 | 60ea6766b8d8… |
| 64.112.188.0 – 64.112.189.255 | 512 | US |
allocated | 2024-04-08 | 2c8c809e31a9… |
| 66.97.177.0 – 66.97.177.255 | 256 | US |
allocated | 2024-04-08 | 50a69aefea48… |
| 167.253.58.0 – 167.253.58.255 | 256 | US |
allocated | 2024-04-08 | fe6e6337089d… |
| 167.253.62.0 – 167.253.62.255 | 256 | US |
allocated | 2024-04-08 | 2619fda92166… |
| 216.181.2.0 – 216.181.2.255 | 256 | US |
allocated | 2024-04-08 | 5d1ff38de607… |
| 66.199.240.0 – 66.199.255.255 | 4,096 | US |
allocated | 2024-04-05 | 0adaa4669c2b… |
| 69.48.192.0 – 69.48.193.255 | 512 | CA |
allocated | 2024-04-05 | dcad332b7d62… |
| 167.253.20.0 – 167.253.23.255 | 1,024 | US |
allocated | 2024-04-05 | 540c106bac25… |
| 206.183.154.0 – 206.183.154.255 | 256 | US |
allocated | 2024-04-05 | 4715ff68ff97… |
| 209.151.120.0 – 209.151.120.255 | 256 | CA |
allocated | 2024-04-05 | 672804b27b93… |
| 209.151.126.0 – 209.151.126.255 | 256 | US |
allocated | 2024-04-05 | c70d53578858… |
| 209.163.112.0 – 209.163.112.255 | 256 | US |
allocated | 2024-04-05 | 8c94ecb744a7… |
| 16.193.0.0 – 16.193.255.255 | 65,536 | US |
allocated | 2024-04-04 | 20c786e8edd8… |
| 16.194.0.0 – 16.195.255.255 | 131,072 | US |
allocated | 2024-04-04 | 20c786e8edd8… |
| 16.196.0.0 – 16.199.255.255 | 262,144 | US |
allocated | 2024-04-04 | 20c786e8edd8… |
| 23.174.216.0 – 23.174.216.255 | 256 | CA |
allocated | 2024-04-04 | 49711e7357ef… |
| 23.174.232.0 – 23.174.232.255 | 256 | US |
allocated | 2024-04-04 | a268d8697bc3… |
| 23.174.248.0 – 23.174.248.255 | 256 | US |
allocated | 2024-04-04 | 8186d4643b4c… |
| 85.131.160.0 – 85.131.191.255 | 8,192 | CA |
allocated | 2024-04-04 | 8f5b0236c9b9… |
| 130.51.64.0 – 130.51.67.255 | 1,024 | US |
allocated | 2024-04-04 | 7f1be85914ae… |
| 130.51.68.0 – 130.51.71.255 | 1,024 | US |
allocated | 2024-04-04 | 22dfe1198fb1… |
| 130.51.72.0 – 130.51.75.255 | 1,024 | CA |
allocated | 2024-04-04 | 44e2f7e04512… |
| 130.51.76.0 – 130.51.76.255 | 256 | CA |
allocated | 2024-04-04 | ef82317b1985… |
| 130.51.77.0 – 130.51.77.255 | 256 | US |
allocated | 2024-04-04 | a2986a9eb4e2… |
| 130.51.79.0 – 130.51.79.255 | 256 | US |
allocated | 2024-04-04 | 293fbdd72eb6… |
| 130.51.88.0 – 130.51.91.255 | 1,024 | US |
allocated | 2024-04-04 | 1cbabf054f75… |
| 130.51.92.0 – 130.51.92.255 | 256 | US |
allocated | 2024-04-04 | b4d9382ac5e1… |
| 130.51.93.0 – 130.51.93.255 | 256 | US |
allocated | 2024-04-04 | 8c5e1b57b424… |
| 130.51.94.0 – 130.51.94.255 | 256 | US |
allocated | 2024-04-04 | 25c02a09f3e6… |
| 130.51.95.0 – 130.51.95.255 | 256 | US |
allocated | 2024-04-04 | 1f7b83f64648… |
| 152.38.96.0 – 152.38.127.255 | 8,192 | US |
allocated | 2024-04-04 | 2cd5fcb30974… |
| 167.253.0.0 – 167.253.3.255 | 1,024 | US |
allocated | 2024-04-04 | 84ff709c8551… |
| 167.253.8.0 – 167.253.11.255 | 1,024 | US |
allocated | 2024-04-04 | a9f3ad17c594… |
| 167.253.12.0 – 167.253.15.255 | 1,024 | US |
allocated | 2024-04-04 | 071c3fbd424b… |
| 167.253.24.0 – 167.253.27.255 | 1,024 | US |
allocated | 2024-04-04 | 8a007122c69d… |
| 167.253.29.0 – 167.253.29.255 | 256 | US |
allocated | 2024-04-04 | 7c9dd599c2df… |
| 167.253.30.0 – 167.253.30.255 | 256 | US |
allocated | 2024-04-04 | c33a7e2f634c… |