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
1.64B
1,644,931,584
📦
IPv4 networks
76,754
delegated blocks
🧭
IPv6 networks
11,445
delegated blocks
🔗
Autonomous systems
34,119
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 140.235.124.0 – 140.235.125.255 | 512 |  US |
allocated | 2024-12-02 | ef2dd2e714a3… |
| 143.223.128.0 – 143.223.131.255 | 1,024 | US |
allocated | 2024-12-02 | 964f8d193231… |
| 149.112.118.0 – 149.112.118.255 | 256 | US |
allocated | 2024-12-02 | c8a727d42906… |
| 164.153.142.0 – 164.153.142.255 | 256 | US |
allocated | 2024-12-02 | 85befc2734bb… |
| 216.38.111.0 – 216.38.111.255 | 256 | US |
allocated | 2024-12-02 | 0f1d9c0a619f… |
| 23.130.36.0 – 23.130.36.255 | 256 | US |
allocated | 2024-11-27 | 95e655767504… |
| 23.130.44.0 – 23.130.44.255 | 256 |  JP |
allocated | 2024-11-27 | afb84fb59d81… |
| 23.147.90.0 – 23.147.90.255 | 256 | US |
allocated | 2024-11-27 | ec07c072f201… |
| 23.169.169.0 – 23.169.169.255 | 256 | US |
allocated | 2024-11-27 | e80415d83cc1… |
| 64.45.180.0 – 64.45.180.255 | 256 | US |
allocated | 2024-11-27 | 6f04c63a43bb… |
| 134.199.39.0 – 134.199.39.255 | 256 | US |
allocated | 2024-11-27 | b38680665c9a… |
| 134.199.44.0 – 134.199.44.255 | 256 | US |
allocated | 2024-11-27 | b38680665c9a… |
| 198.175.172.0 – 198.175.172.255 | 256 | US |
allocated | 2024-11-27 | 761dfe4a2ab6… |
| 204.57.128.0 – 204.57.191.255 | 16,384 | US |
allocated | 2024-11-27 | 1c7c6fe7da7d… |
| 204.144.186.0 – 204.144.187.255 | 512 | US |
allocated | 2024-11-27 | 5af66cbc20df… |
| 205.220.0.0 – 205.220.127.255 | 32,768 | US |
allocated | 2024-11-27 | 2e8affbc9d91… |
| 23.129.244.0 – 23.129.244.255 | 256 | US |
allocated | 2024-11-26 | 1eabfd0b9d43… |
| 23.130.4.0 – 23.130.4.255 | 256 | US |
allocated | 2024-11-26 | 186d00886227… |
| 23.130.12.0 – 23.130.12.255 | 256 |  CA |
allocated | 2024-11-26 | 27ff690b125d… |
| 23.130.20.0 – 23.130.20.255 | 256 | US |
allocated | 2024-11-26 | 0fef27e190de… |
| 23.130.28.0 – 23.130.28.255 | 256 | US |
allocated | 2024-11-26 | 13b387aae4b8… |
| 167.224.16.0 – 167.224.31.255 | 4,096 | US |
allocated | 2024-11-26 | 4f0b31083ad8… |
| 208.80.252.0 – 208.80.255.255 | 1,024 | US |
allocated | 2024-11-26 | 1c8f27c18400… |
| 23.129.228.0 – 23.129.228.255 | 256 | US |
allocated | 2024-11-25 | 6951e460b01c… |
| 23.129.236.0 – 23.129.236.255 | 256 | US |
allocated | 2024-11-25 | ba4730cacd1e… |
| 56.2.0.0 – 56.3.255.255 | 131,072 | US |
allocated | 2024-11-25 | 20c786e8edd8… |
| 56.6.0.0 – 56.7.255.255 | 131,072 | US |
allocated | 2024-11-25 | 20c786e8edd8… |
| 56.9.0.0 – 56.9.255.255 | 65,536 | US |
allocated | 2024-11-25 | 20c786e8edd8… |
| 56.10.0.0 – 56.11.255.255 | 131,072 | US |
allocated | 2024-11-25 | 20c786e8edd8… |
| 56.13.0.0 – 56.13.255.255 | 65,536 | US |
allocated | 2024-11-25 | 20c786e8edd8… |
| 56.14.0.0 – 56.14.255.255 | 65,536 | US |
allocated | 2024-11-25 | 20c786e8edd8… |
| 56.19.0.0 – 56.19.255.255 | 65,536 | US |
allocated | 2024-11-25 | 20c786e8edd8… |
| 56.30.0.0 – 56.30.255.255 | 65,536 | US |
allocated | 2024-11-25 | 20c786e8edd8… |
| 56.92.0.0 – 56.92.255.255 | 65,536 | US |
allocated | 2024-11-25 | 20c786e8edd8… |
| 56.190.0.0 – 56.190.255.255 | 65,536 | US |
allocated | 2024-11-25 | 20c786e8edd8… |
| 56.247.0.0 – 56.247.255.255 | 65,536 | US |
allocated | 2024-11-25 | 20c786e8edd8… |
| 56.250.0.0 – 56.250.255.255 | 65,536 | US |
allocated | 2024-11-25 | 20c786e8edd8… |
| 80.77.88.0 – 80.77.95.255 | 2,048 | US |
allocated | 2024-11-25 | 007c4f763324… |
| 98.158.239.0 – 98.158.239.255 | 256 | US |
allocated | 2024-11-25 | 375607ecea97… |
| 129.38.0.0 – 129.38.255.255 | 65,536 | US |
allocated | 2024-11-25 | ace55d4dc090… |
| 134.195.186.0 – 134.195.186.255 | 256 | US |
allocated | 2024-11-25 | f65ea5338cd5… |
| 205.187.0.0 – 205.187.127.255 | 32,768 | US |
allocated | 2024-11-25 | e5e3b9c13678… |
| 205.187.128.0 – 205.187.159.255 | 8,192 | US |
allocated | 2024-11-25 | e5e3b9c13678… |
| 207.220.0.0 – 207.220.255.255 | 65,536 | US |
allocated | 2024-11-25 | e5e3b9c13678… |
| 23.129.196.0 – 23.129.196.255 | 256 | US |
allocated | 2024-11-22 | fa8261afa394… |
| 23.129.204.0 – 23.129.204.255 | 256 |  VN |
allocated | 2024-11-22 | 6198aca1cff5… |
| 23.129.212.0 – 23.129.212.255 | 256 | US |
allocated | 2024-11-22 | 70062b7960a5… |
| 23.129.220.0 – 23.129.220.255 | 256 | US |
allocated | 2024-11-22 | f8b8c63071cb… |
| 69.67.176.0 – 69.67.183.255 | 2,048 | US |
allocated | 2024-11-22 | c2ab7770653f… |
| 199.127.72.0 – 199.127.79.255 | 2,048 | US |
allocated | 2024-11-22 | 049811925358… |
| 204.29.16.0 – 204.29.31.255 | 4,096 | US |
allocated | 2024-11-22 | f25a55f07c7e… |
| 204.124.168.0 – 204.124.169.255 | 512 | US |
allocated | 2024-11-22 | 1ebcf6f33943… |
| 209.169.0.0 – 209.169.31.255 | 8,192 | US |
allocated | 2024-11-22 | 32999269a7c6… |
| 23.129.172.0 – 23.129.172.255 | 256 | VN |
allocated | 2024-11-21 | cd34cd77d4a0… |
| 23.129.180.0 – 23.129.180.255 | 256 | US |
allocated | 2024-11-21 | 0b77ce1926aa… |
| 23.129.188.0 – 23.129.188.255 | 256 | US |
allocated | 2024-11-21 | 3f4ed4e2ddff… |
| 209.197.96.0 – 209.197.127.255 | 8,192 | US |
allocated | 2024-11-21 | 2df6413af3a6… |
| 66.163.223.0 – 66.163.223.255 | 256 | US |
allocated | 2024-11-20 | d8b12f8d0834… |
| 74.115.32.0 – 74.115.35.255 | 1,024 | US |
allocated | 2024-11-20 | ae2f2a148877… |
| 148.222.96.0 – 148.222.111.255 | 4,096 | US |
allocated | 2024-11-20 | 91091fa318f3… |
| 149.112.117.0 – 149.112.117.255 | 256 | US |
allocated | 2024-11-20 | e052cfbe1698… |
| 162.253.176.0 – 162.253.179.255 | 1,024 | US |
allocated | 2024-11-20 | ce217f47855b… |
| 23.129.140.0 – 23.129.140.255 | 256 | JP |
allocated | 2024-11-19 | ca890f04378a… |
| 23.129.148.0 – 23.129.148.255 | 256 | US |
allocated | 2024-11-19 | e1f9880cbeaf… |
| 23.129.156.0 – 23.129.156.255 | 256 | US |
allocated | 2024-11-19 | b066b58f7f70… |
| 23.129.164.0 – 23.129.164.255 | 256 | US |
allocated | 2024-11-19 | 6d77f58c88cc… |
| 24.110.0.0 – 24.110.7.255 | 2,048 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 24.110.8.0 – 24.110.9.255 | 512 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 24.110.11.0 – 24.110.11.255 | 256 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 24.110.12.0 – 24.110.15.255 | 1,024 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 24.110.16.0 – 24.110.31.255 | 4,096 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 24.110.32.0 – 24.110.63.255 | 8,192 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 24.110.64.0 – 24.110.127.255 | 16,384 | US |
allocated | 2024-11-19 | 2d1b81482b74… |
| 24.110.128.0 – 24.110.255.255 | 32,768 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 40.143.64.0 – 40.143.71.255 | 2,048 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 63.254.144.0 – 63.254.151.255 | 2,048 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 64.52.64.0 – 64.52.79.255 | 4,096 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 64.52.112.0 – 64.52.127.255 | 4,096 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 64.52.144.0 – 64.52.159.255 | 4,096 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 64.59.0.0 – 64.59.63.255 | 16,384 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 64.113.192.0 – 64.113.223.255 | 8,192 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 64.201.0.0 – 64.201.31.255 | 8,192 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 64.226.208.0 – 64.226.215.255 | 2,048 | US |
allocated | 2024-11-19 | 3cb93a290352… |
| 64.233.0.0 – 64.233.127.255 | 32,768 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 66.7.0.0 – 66.7.63.255 | 16,384 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 66.36.32.0 – 66.36.63.255 | 8,192 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 66.109.64.0 – 66.109.79.255 | 4,096 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 66.152.0.0 – 66.152.63.255 | 16,384 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 66.160.0.0 – 66.160.127.255 | 32,768 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 66.178.192.0 – 66.178.255.255 | 16,384 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 66.240.64.0 – 66.240.127.255 | 16,384 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 68.67.224.0 – 68.67.239.255 | 4,096 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 68.232.112.0 – 68.232.127.255 | 4,096 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 69.173.240.0 – 69.173.255.255 | 4,096 | US |
allocated | 2024-11-19 | 70554684b40e… |
| 72.17.128.0 – 72.17.255.255 | 32,768 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 74.221.240.0 – 74.221.255.255 | 4,096 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 104.238.210.0 – 104.238.211.255 | 512 | US |
allocated | 2024-11-19 | 424a08a991a0… |
| 146.19.2.0 – 146.19.2.255 | 256 | US |
allocated | 2024-11-19 | 0f89a5243e1e… |
| 162.247.66.0 – 162.247.67.255 | 512 | US |
allocated | 2024-11-19 | 20c786e8edd8… |
| 198.143.192.0 – 198.143.255.255 | 16,384 | US |
allocated | 2024-11-19 | 20c786e8edd8… |