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 |
|---|---|---|---|---|---|
| 209.178.244.0 – 209.178.245.255 | 512 |  US |
allocated | 2024-04-02 | 016998a6d975… |
| 217.11.172.0 – 217.11.173.255 | 512 |  CA |
allocated | 2024-04-02 | 4350518ea696… |
| 66.59.212.0 – 66.59.215.255 | 1,024 | US |
allocated | 2024-04-01 | 4e4a9083ee49… |
| 67.217.249.0 – 67.217.249.255 | 256 | US |
allocated | 2024-04-01 | ff9612f30b16… |
| 68.69.8.0 – 68.69.11.255 | 1,024 | US |
allocated | 2024-04-01 | d3a1924db00f… |
| 68.69.116.0 – 68.69.119.255 | 1,024 | US |
allocated | 2024-04-01 | a7f5872c9815… |
| 68.69.120.0 – 68.69.123.255 | 1,024 | US |
allocated | 2024-04-01 | 4b68892eece0… |
| 69.5.48.0 – 69.5.51.255 | 1,024 | US |
allocated | 2024-04-01 | 77d8426f09cd… |
| 69.5.52.0 – 69.5.55.255 | 1,024 | US |
allocated | 2024-04-01 | db84c0190dc9… |
| 69.5.56.0 – 69.5.59.255 | 1,024 | US |
allocated | 2024-04-01 | 4347ff840c2c… |
| 74.116.156.0 – 74.116.159.255 | 1,024 | CA |
allocated | 2024-04-01 | 7f1cf760aeb9… |
| 74.122.36.0 – 74.122.39.255 | 1,024 | US |
allocated | 2024-04-01 | fee137c61b56… |
| 76.77.96.0 – 76.77.111.255 | 4,096 | US |
allocated | 2024-04-01 | 92f3ba3ca79a… |
| 76.164.236.0 – 76.164.239.255 | 1,024 | US |
allocated | 2024-04-01 | 8dc37ca55474… |
| 141.193.128.0 – 141.193.131.255 | 1,024 | CA |
allocated | 2024-04-01 | 417080a61117… |
| 142.56.0.0 – 142.56.63.255 | 16,384 | US |
allocated | 2024-04-01 | 7e0f5b8b99cd… |
| 142.56.192.0 – 142.56.255.255 | 16,384 | US |
allocated | 2024-04-01 | 7e0f5b8b99cd… |
| 162.212.35.0 – 162.212.35.255 | 256 | US |
allocated | 2024-04-01 | 446be4c60a1e… |
| 169.197.168.0 – 169.197.171.255 | 1,024 | US |
allocated | 2024-04-01 | 7b0abab210a0… |
| 174.136.240.0 – 174.136.243.255 | 1,024 | CA |
allocated | 2024-04-01 | 0162a715f157… |
| 192.76.133.0 – 192.76.133.255 | 256 | US |
allocated | 2024-04-01 | 5a594c358c61… |
| 192.94.204.0 – 192.94.205.255 | 512 | CA |
allocated | 2024-04-01 | b54e78050fde… |
| 192.231.84.0 – 192.231.85.255 | 512 | US |
allocated | 2024-04-01 | 09779bb158e1… |
| 192.231.155.0 – 192.231.155.255 | 256 | CA |
allocated | 2024-04-01 | afc4a04cb2dc… |
| 198.62.136.0 – 198.62.136.255 | 256 | US |
allocated | 2024-04-01 | 19532a88c481… |
| 198.133.160.0 – 198.133.160.255 | 256 | US |
allocated | 2024-04-01 | c7bc6174a969… |
| 198.147.247.0 – 198.147.247.255 | 256 | CA |
allocated | 2024-04-01 | 3561c49ec2b1… |
| 198.160.217.0 – 198.160.217.255 | 256 | US |
allocated | 2024-04-01 | 95745b9c08e0… |
| 204.126.106.0 – 204.126.107.255 | 512 | US |
allocated | 2024-04-01 | 3ea1d3c84971… |
| 204.136.10.0 – 204.136.11.255 | 512 | US |
allocated | 2024-04-01 | 7b1b247fe0c4… |
| 204.235.248.0 – 204.235.251.255 | 1,024 | US |
allocated | 2024-04-01 | 3400055133fb… |
| 205.209.9.0 – 205.209.9.255 | 256 | US |
allocated | 2024-04-01 | a044d47fc1ea… |
| 206.41.111.0 – 206.41.111.255 | 256 | US |
allocated | 2024-04-01 | 925ef5c84f8e… |
| 207.174.152.0 – 207.174.155.255 | 1,024 | CA |
allocated | 2024-04-01 | 08601af2c60a… |
| 208.75.128.0 – 208.75.131.255 | 1,024 | US |
allocated | 2024-04-01 | ef7e083ce308… |
| 216.38.224.0 – 216.38.227.255 | 1,024 | US |
allocated | 2024-04-01 | b0ac5b7145cb… |
| 216.38.228.0 – 216.38.231.255 | 1,024 | US |
allocated | 2024-04-01 | 5bad996c5ceb… |
| 216.38.232.0 – 216.38.235.255 | 1,024 | CA |
allocated | 2024-04-01 | efef4c621276… |
| 216.38.236.0 – 216.38.239.255 | 1,024 | CA |
allocated | 2024-04-01 | 68201028d258… |
| 216.181.106.0 – 216.181.106.255 | 256 | US |
allocated | 2024-04-01 | d1dc2451f7a7… |
| 216.230.180.0 – 216.230.183.255 | 1,024 | US |
allocated | 2024-04-01 | 2b2258e4ff2b… |
| 216.230.184.0 – 216.230.187.255 | 1,024 | CA |
allocated | 2024-04-01 | 5af6c58aff51… |
| 216.230.188.0 – 216.230.191.255 | 1,024 | US |
allocated | 2024-04-01 | 611f5baa3dc4… |
| 157.123.0.0 – 157.123.255.255 | 65,536 | US |
allocated | 2024-03-29 | 20c786e8edd8… |
| 170.117.192.0 – 170.117.199.255 | 2,048 | US |
allocated | 2024-03-29 | e07a315a44f7… |
| 209.240.16.0 – 209.240.23.255 | 2,048 | US |
allocated | 2024-03-29 | a6658f3347bb… |
| 23.174.4.0 – 23.174.4.255 | 256 | US |
allocated | 2024-03-28 | ecdef60a1469… |
| 23.174.168.0 – 23.174.168.255 | 256 | US |
allocated | 2024-03-28 | a1a6e8f6c82d… |
| 76.164.224.0 – 76.164.227.255 | 1,024 | US |
allocated | 2024-03-28 | 99a75609c32d… |
| 136.248.0.0 – 136.248.255.255 | 65,536 | US |
allocated | 2024-03-28 | ace55d4dc090… |
| 199.247.192.0 – 199.247.199.255 | 2,048 | CA |
allocated | 2024-03-28 | a2e1bb6f40a4… |
| 208.94.236.0 – 208.94.236.255 | 256 | US |
allocated | 2024-03-28 | 73358de117fa… |
| 23.158.233.0 – 23.158.233.255 | 256 | US |
allocated | 2024-03-27 | a15cbfb1888d… |
| 168.92.224.0 – 168.92.255.255 | 8,192 | US |
allocated | 2024-03-27 | a31960214508… |
| 204.10.106.0 – 204.10.106.255 | 256 | US |
allocated | 2024-03-27 | ee75f10c1665… |
| 204.15.46.0 – 204.15.46.255 | 256 | US |
allocated | 2024-03-27 | 109ec8e5ba99… |
| 216.181.1.0 – 216.181.1.255 | 256 | US |
allocated | 2024-03-27 | 949d4ecf36a6… |
| 216.181.164.0 – 216.181.165.255 | 512 | US |
allocated | 2024-03-27 | d4915765c6b3… |
| 23.174.152.0 – 23.174.152.255 | 256 | US |
allocated | 2024-03-26 | c994efeb70f4… |
| 24.136.128.0 – 24.136.255.255 | 32,768 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 24.145.128.0 – 24.145.255.255 | 32,768 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 24.148.128.0 – 24.148.255.255 | 32,768 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 24.215.128.0 – 24.215.255.255 | 32,768 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 24.223.128.0 – 24.223.255.255 | 32,768 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 24.235.72.0 – 24.235.79.255 | 2,048 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 24.238.128.0 – 24.238.255.255 | 32,768 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 40.138.216.0 – 40.138.219.255 | 1,024 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 64.41.0.0 – 64.41.63.255 | 16,384 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 64.82.0.0 – 64.82.127.255 | 32,768 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 64.91.128.0 – 64.91.191.255 | 16,384 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 64.91.192.0 – 64.91.223.255 | 8,192 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 64.131.128.0 – 64.131.255.255 | 32,768 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 64.146.0.0 – 64.146.127.255 | 32,768 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 64.185.128.0 – 64.185.159.255 | 8,192 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 64.232.0.0 – 64.232.255.255 | 65,536 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 64.247.224.0 – 64.247.255.255 | 8,192 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 65.37.128.0 – 65.37.191.255 | 16,384 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 65.37.192.0 – 65.37.223.255 | 8,192 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 65.48.0.0 – 65.48.63.255 | 16,384 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 66.36.0.0 – 66.36.15.255 | 4,096 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 66.47.0.0 – 66.47.255.255 | 65,536 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 66.133.192.0 – 66.133.255.255 | 16,384 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 66.149.0.0 – 66.149.255.255 | 65,536 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 66.182.96.0 – 66.182.111.255 | 4,096 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 66.219.64.0 – 66.219.95.255 | 8,192 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 66.245.0.0 – 66.245.127.255 | 32,768 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 66.245.128.0 – 66.245.159.255 | 8,192 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 69.2.64.0 – 69.2.95.255 | 8,192 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 69.22.0.0 – 69.22.127.255 | 32,768 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 69.22.192.0 – 69.22.255.255 | 16,384 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 69.81.0.0 – 69.81.255.255 | 65,536 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 69.86.0.0 – 69.86.255.255 | 65,536 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 69.91.0.0 – 69.91.127.255 | 32,768 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 69.172.0.0 – 69.172.63.255 | 16,384 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 72.12.0.0 – 72.12.63.255 | 16,384 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 72.21.128.0 – 72.21.159.255 | 8,192 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 72.40.0.0 – 72.40.255.255 | 65,536 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 76.15.0.0 – 76.15.255.255 | 65,536 | US |
allocated | 2024-03-26 | 20c786e8edd8… |
| 94.124.96.0 – 94.124.99.255 | 1,024 | US |
allocated | 2024-03-26 | cf258f26d886… |
| 165.121.0.0 – 165.121.255.255 | 65,536 | US |
allocated | 2024-03-26 | 20c786e8edd8… |