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 |
|---|---|---|---|---|---|
| 204.62.190.0 – 204.62.191.255 | 512 |  US |
allocated | 2025-06-13 | 976b50685cfc… |
| 23.140.28.0 – 23.140.28.255 | 256 | US |
allocated | 2025-06-12 | 9bcfea19e0fc… |
| 23.140.36.0 – 23.140.36.255 | 256 | US |
allocated | 2025-06-12 | 682f07f62a27… |
| 23.140.44.0 – 23.140.44.255 | 256 | US |
allocated | 2025-06-12 | 6c1d42f65603… |
| 67.220.176.0 – 67.220.191.255 | 4,096 |  CA |
allocated | 2025-06-12 | 785a21b4192b… |
| 107.151.0.0 – 107.151.31.255 | 8,192 | CA |
allocated | 2025-06-12 | 785a21b4192b… |
| 136.242.80.0 – 136.242.81.255 | 512 | US |
allocated | 2025-06-12 | 4864188e6038… |
| 192.119.8.0 – 192.119.15.255 | 2,048 | CA |
allocated | 2025-06-12 | 785a21b4192b… |
| 198.147.24.0 – 198.147.31.255 | 2,048 | CA |
allocated | 2025-06-12 | 785a21b4192b… |
| 206.251.32.0 – 206.251.35.255 | 1,024 | US |
allocated | 2025-06-12 | d46207a09d23… |
| 207.29.192.0 – 207.29.199.255 | 2,048 | US |
allocated | 2025-06-12 | c994efeb70f4… |
| 216.226.72.0 – 216.226.73.255 | 512 | US |
allocated | 2025-06-12 | 04f90ad1fd01… |
| 199.73.0.0 – 199.73.7.255 | 2,048 | US |
allocated | 2025-06-11 | 810c3621ec86… |
| 208.123.176.0 – 208.123.183.255 | 2,048 | US |
allocated | 2025-06-11 | b68dd6ac20fe… |
| 209.92.80.0 – 209.92.87.255 | 2,048 | US |
allocated | 2025-06-11 | b68dd6ac20fe… |
| 23.140.20.0 – 23.140.20.255 | 256 | US |
allocated | 2025-06-10 | edad312fb63c… |
| 103.65.228.0 – 103.65.229.255 | 512 | US |
allocated | 2025-06-10 | 713dda0331e7… |
| 199.85.245.0 – 199.85.245.255 | 256 | US |
allocated | 2025-06-10 | 528c6f8470de… |
| 23.140.12.0 – 23.140.12.255 | 256 | US |
allocated | 2025-06-09 | f156104e716b… |
| 23.227.128.0 – 23.227.159.255 | 8,192 | CA |
allocated | 2025-06-09 | 785a21b4192b… |
| 64.32.50.0 – 64.32.50.255 | 256 | US |
allocated | 2025-06-09 | 6d545679dc63… |
| 104.204.144.0 – 104.204.159.255 | 4,096 | US |
allocated | 2025-06-09 | 3cb93a290352… |
| 142.255.192.0 – 142.255.255.255 | 16,384 | US |
allocated | 2025-06-09 | 02c3b5bf801a… |
| 209.205.192.0 – 209.205.223.255 | 8,192 | CA |
allocated | 2025-06-09 | 785a21b4192b… |
| 23.139.252.0 – 23.139.252.255 | 256 | US |
allocated | 2025-06-06 | faaede7e3661… |
| 23.140.4.0 – 23.140.4.255 | 256 | US |
allocated | 2025-06-06 | ff7dd30e03af… |
| 107.151.32.0 – 107.151.47.255 | 4,096 | US |
allocated | 2025-06-06 | ad7fdddd505d… |
| 162.252.240.0 – 162.252.243.255 | 1,024 | US |
allocated | 2025-06-06 | 840982b02d87… |
| 198.202.30.0 – 198.202.30.255 | 256 | US |
allocated | 2025-06-06 | 402719445c19… |
| 23.139.220.0 – 23.139.220.255 | 256 | US |
allocated | 2025-06-05 | 93a26154e529… |
| 23.139.236.0 – 23.139.236.255 | 256 | US |
allocated | 2025-06-05 | a79e5854bc91… |
| 23.139.244.0 – 23.139.244.255 | 256 | US |
allocated | 2025-06-05 | 90c3cc0f1972… |
| 65.61.44.0 – 65.61.45.255 | 512 | US |
allocated | 2025-06-05 | 1a8ef1181cbb… |
| 104.204.250.0 – 104.204.251.255 | 512 | US |
allocated | 2025-06-05 | 1ebcf6f33943… |
| 104.204.252.0 – 104.204.253.255 | 512 | US |
allocated | 2025-06-05 | d8b12f8d0834… |
| 23.139.188.0 – 23.139.188.255 | 256 | US |
allocated | 2025-06-04 | a5e257efdf2f… |
| 23.139.196.0 – 23.139.196.255 | 256 | US |
allocated | 2025-06-04 | f50f0dc74583… |
| 23.139.204.0 – 23.139.204.255 | 256 | US |
allocated | 2025-06-04 | 46b5f7187aed… |
| 23.139.212.0 – 23.139.212.255 | 256 | US |
allocated | 2025-06-04 | e1f4dde2eb66… |
| 23.139.228.0 – 23.139.228.255 | 256 | US |
allocated | 2025-06-04 | 3e16e3a68857… |
| 104.204.232.0 – 104.204.235.255 | 1,024 | US |
allocated | 2025-06-04 | 0010e9390885… |
| 156.2.0.0 – 156.2.255.255 | 65,536 | US |
allocated | 2025-06-04 | 20c786e8edd8… |
| 160.84.0.0 – 160.84.127.255 | 32,768 | US |
allocated | 2025-06-04 | 20c786e8edd8… |
| 198.202.18.0 – 198.202.18.255 | 256 | US |
allocated | 2025-06-04 | c6d013ba1dd9… |
| 23.139.156.0 – 23.139.156.255 | 256 | US |
allocated | 2025-06-03 | 9eea2c8fb793… |
| 23.139.164.0 – 23.139.164.255 | 256 | US |
allocated | 2025-06-03 | 68e23c627e42… |
| 23.139.172.0 – 23.139.172.255 | 256 | US |
allocated | 2025-06-03 | bb35f567c83f… |
| 23.139.180.0 – 23.139.180.255 | 256 | US |
allocated | 2025-06-03 | 026892e6a513… |
| 64.239.124.0 – 64.239.125.255 | 512 | CA |
allocated | 2025-06-03 | e5774b45b4ae… |
| 134.195.24.0 – 134.195.25.255 | 512 | US |
allocated | 2025-06-03 | 58816861e278… |
| 192.133.116.0 – 192.133.116.255 | 256 | US |
allocated | 2025-06-03 | 6fec7031f0f8… |
| 136.242.84.0 – 136.242.87.255 | 1,024 | US |
allocated | 2025-06-02 | 7b2b15e04471… |
| 192.103.133.0 – 192.103.133.255 | 256 | US |
allocated | 2025-06-02 | fa88e2ad88f2… |
| 205.237.96.0 – 205.237.103.255 | 2,048 | US |
allocated | 2025-06-02 | ba7566ec8303… |
| 208.88.192.0 – 208.88.195.255 | 1,024 | US |
allocated | 2025-06-02 | d3de3d466092… |
| 23.139.124.0 – 23.139.124.255 | 256 | US |
allocated | 2025-05-30 | 35cba5a95067… |
| 23.139.132.0 – 23.139.132.255 | 256 | US |
allocated | 2025-05-30 | ccad3b4b1196… |
| 23.139.140.0 – 23.139.140.255 | 256 | US |
allocated | 2025-05-30 | 3a5f2cf6acdd… |
| 23.139.148.0 – 23.139.148.255 | 256 | US |
allocated | 2025-05-30 | 3e52931e4965… |
| 64.65.0.0 – 64.65.7.255 | 2,048 | US |
allocated | 2025-05-30 | a8d640bd4559… |
| 64.65.8.0 – 64.65.11.255 | 1,024 | US |
allocated | 2025-05-30 | a8d640bd4559… |
| 104.204.176.0 – 104.204.191.255 | 4,096 | US |
allocated | 2025-05-30 | 38b893ecb59b… |
| 159.48.128.0 – 159.48.159.255 | 8,192 | US |
allocated | 2025-05-30 | eaf24bf085df… |
| 198.137.231.0 – 198.137.231.255 | 256 | US |
allocated | 2025-05-30 | 2855212657fc… |
| 205.196.77.0 – 205.196.77.255 | 256 | US |
allocated | 2025-05-30 | 9c4094cf9bd8… |
| 23.139.100.0 – 23.139.100.255 | 256 |  TW |
allocated | 2025-05-29 | 5e93da519b9e… |
| 23.139.108.0 – 23.139.108.255 | 256 | US |
allocated | 2025-05-29 | 5ecb1a5cc0b8… |
| 198.202.21.0 – 198.202.21.255 | 256 | US |
allocated | 2025-05-29 | 86220aaf0bf4… |
| 23.139.92.0 – 23.139.92.255 | 256 | TW |
allocated | 2025-05-28 | 12ddbd2e8839… |
| 64.52.192.0 – 64.52.255.255 | 16,384 | US |
allocated | 2025-05-28 | 4f0b31083ad8… |
| 74.119.162.0 – 74.119.162.255 | 256 | US |
allocated | 2025-05-28 | 2d1925321f55… |
| 192.88.243.0 – 192.88.243.255 | 256 | US |
allocated | 2025-05-28 | 797759377c34… |
| 192.112.34.0 – 192.112.34.255 | 256 | US |
allocated | 2025-05-28 | e2acde8f20ee… |
| 207.244.132.0 – 207.244.135.255 | 1,024 | US |
allocated | 2025-05-28 | 0b848f90c6a4… |
| 208.71.250.0 – 208.71.251.255 | 512 | US |
allocated | 2025-05-28 | 0afd11fea3d9… |
| 23.139.76.0 – 23.139.76.255 | 256 | US |
allocated | 2025-05-27 | 7ef1630436da… |
| 23.139.84.0 – 23.139.84.255 | 256 |  TH |
allocated | 2025-05-27 | 4f56a98d01a4… |
| 108.59.240.0 – 108.59.255.255 | 4,096 | US |
allocated | 2025-05-27 | 59c0590244bd… |
| 201.159.71.0 – 201.159.71.255 | 256 | US |
allocated | 2025-05-27 | 76d32c6ebbc9… |
| 206.245.168.0 – 206.245.175.255 | 2,048 | US |
allocated | 2025-05-27 | 59c0590244bd… |
| 207.244.130.0 – 207.244.131.255 | 512 | US |
allocated | 2025-05-27 | b3e640f3d0ff… |
| 209.55.0.0 – 209.55.31.255 | 8,192 | US |
allocated | 2025-05-27 | c69d336501b4… |
| 23.139.60.0 – 23.139.60.255 | 256 | US |
allocated | 2025-05-23 | 6d545679dc63… |
| 23.139.68.0 – 23.139.68.255 | 256 | US |
allocated | 2025-05-23 | 2805322fca14… |
| 23.139.20.0 – 23.139.20.255 | 256 | US |
allocated | 2025-05-22 | 9829ea2669a7… |
| 23.139.28.0 – 23.139.28.255 | 256 | US |
allocated | 2025-05-22 | 8927fa470774… |
| 23.139.36.0 – 23.139.36.255 | 256 | US |
allocated | 2025-05-22 | 1e537ff38040… |
| 23.139.44.0 – 23.139.44.255 | 256 | US |
allocated | 2025-05-22 | 68f8b27e62d4… |
| 23.139.52.0 – 23.139.52.255 | 256 | US |
allocated | 2025-05-22 | 1ba5ece9b511… |
| 64.58.96.0 – 64.58.111.255 | 4,096 | US |
allocated | 2025-05-22 | d78fa69f7ece… |
| 148.224.48.0 – 148.224.51.255 | 1,024 | US |
allocated | 2025-05-22 | 076db3e4160b… |
| 185.190.45.0 – 185.190.45.255 | 256 | US |
allocated | 2025-05-22 | 740399db74b3… |
| 192.238.16.0 – 192.238.16.255 | 256 | US |
allocated | 2025-05-22 | f1c3344cebf6… |
| 205.142.176.0 – 205.142.179.255 | 1,024 | US |
allocated | 2025-05-22 | 70a732b315a6… |
| 152.232.0.0 – 152.232.255.255 | 65,536 | CA |
allocated | 2025-05-21 | 785a21b4192b… |
| 159.48.192.0 – 159.48.223.255 | 8,192 | US |
allocated | 2025-05-21 | 4cbfdfccc395… |
| 159.48.224.0 – 159.48.255.255 | 8,192 | US |
allocated | 2025-05-21 | 4334dd262ae8… |
| 198.163.6.0 – 198.163.6.255 | 256 | CA |
allocated | 2025-05-21 | b65064c383c9… |
| 23.139.4.0 – 23.139.4.255 | 256 | US |
allocated | 2025-05-20 | 84f7ec260b9f… |
| 23.139.12.0 – 23.139.12.255 | 256 | US |
allocated | 2025-05-20 | 476322e7901a… |