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 |
|---|---|---|---|---|---|
| 149.128.64.0 – 149.128.127.255 | 16,384 |  US |
allocated | 2024-12-07 | 20c786e8edd8… |
| 149.128.128.0 – 149.128.255.255 | 32,768 | US |
allocated | 2024-12-07 | 20c786e8edd8… |
| 192.150.73.0 – 192.150.73.255 | 256 | US |
allocated | 2024-12-07 | f01f64b3e568… |
| 192.188.120.0 – 192.188.120.255 | 256 | US |
allocated | 2024-12-07 | f01f64b3e568… |
| 23.130.116.0 – 23.130.116.255 | 256 | US |
allocated | 2024-12-06 | 2af126c1db03… |
| 23.130.124.0 – 23.130.124.255 | 256 | US |
allocated | 2024-12-06 | 03aed398b2dc… |
| 23.130.132.0 – 23.130.132.255 | 256 | US |
allocated | 2024-12-06 | 2fc9dfeebcd8… |
| 23.130.148.0 – 23.130.148.255 | 256 | US |
allocated | 2024-12-06 | fcaaeb352c9c… |
| 23.130.156.0 – 23.130.156.255 | 256 | US |
allocated | 2024-12-06 | 488d2a5b6891… |
| 64.190.214.0 – 64.190.214.255 | 256 | US |
allocated | 2024-12-06 | 2d63e2544da2… |
| 162.0.128.0 – 162.0.143.255 | 4,096 | US |
allocated | 2024-12-06 | ee426e7d5dbb… |
| 216.198.74.0 – 216.198.74.255 | 256 | US |
allocated | 2024-12-06 | 2d63e2544da2… |
| 23.130.100.0 – 23.130.100.255 | 256 | US |
allocated | 2024-12-05 | 0a8150948cf0… |
| 23.130.108.0 – 23.130.108.255 | 256 | US |
allocated | 2024-12-05 | 6d15f31dc0a1… |
| 149.112.119.0 – 149.112.119.255 | 256 |  CA |
allocated | 2024-12-05 | b2306ae8cf56… |
| 204.33.0.0 – 204.33.63.255 | 16,384 | US |
allocated | 2024-12-05 | 20c786e8edd8… |
| 204.33.96.0 – 204.33.127.255 | 8,192 | US |
allocated | 2024-12-05 | 20c786e8edd8… |
| 204.33.128.0 – 204.33.143.255 | 4,096 | US |
allocated | 2024-12-05 | 20c786e8edd8… |
| 204.33.176.0 – 204.33.191.255 | 4,096 | US |
allocated | 2024-12-05 | 20c786e8edd8… |
| 204.33.192.0 – 204.33.255.255 | 16,384 | US |
allocated | 2024-12-05 | 20c786e8edd8… |
| 205.184.96.0 – 205.184.127.255 | 8,192 | US |
allocated | 2024-12-05 | 20c786e8edd8… |
| 205.184.128.0 – 205.184.255.255 | 32,768 | US |
allocated | 2024-12-05 | 20c786e8edd8… |
| 207.92.0.0 – 207.92.31.255 | 8,192 | US |
allocated | 2024-12-05 | e5e3b9c13678… |
| 207.92.128.0 – 207.92.191.255 | 16,384 | US |
allocated | 2024-12-05 | e5e3b9c13678… |
| 207.92.192.0 – 207.92.223.255 | 8,192 | US |
allocated | 2024-12-05 | e5e3b9c13678… |
| 207.92.224.0 – 207.92.239.255 | 4,096 | US |
allocated | 2024-12-05 | e5e3b9c13678… |
| 207.93.64.0 – 207.93.95.255 | 8,192 | US |
allocated | 2024-12-05 | e5e3b9c13678… |
| 209.109.0.0 – 209.109.127.255 | 32,768 | US |
allocated | 2024-12-05 | 20c786e8edd8… |
| 5.179.96.0 – 5.179.111.255 | 4,096 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 23.130.76.0 – 23.130.76.255 | 256 | US |
allocated | 2024-12-04 | f16042bb30f4… |
| 23.130.84.0 – 23.130.84.255 | 256 | US |
allocated | 2024-12-04 | 9f439ae27945… |
| 23.130.92.0 – 23.130.92.255 | 256 | US |
allocated | 2024-12-04 | a39bb63029a8… |
| 31.220.216.0 – 31.220.223.255 | 2,048 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 31.220.224.0 – 31.220.227.255 | 1,024 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 31.220.235.0 – 31.220.235.255 | 256 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 31.220.236.0 – 31.220.236.255 | 256 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 31.220.245.0 – 31.220.245.255 | 256 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 31.220.247.0 – 31.220.247.255 | 256 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 31.220.248.0 – 31.220.251.255 | 1,024 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 31.220.252.0 – 31.220.253.255 | 512 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 37.203.157.0 – 37.203.157.255 | 256 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 37.203.177.0 – 37.203.177.255 | 256 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 37.203.178.0 – 37.203.178.255 | 256 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 37.203.184.0 – 37.203.184.255 | 256 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 89.48.0.0 – 89.55.255.255 | 524,288 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 103.229.152.0 – 103.229.155.255 | 1,024 | US |
allocated | 2024-12-04 | 3bf8253daf56… |
| 159.143.0.0 – 159.143.255.255 | 65,536 | US |
allocated | 2024-12-04 | 91b486cdcd22… |
| 160.79.12.0 – 160.79.15.255 | 1,024 | US |
allocated | 2024-12-04 | 9407b0e671e7… |
| 185.121.4.0 – 185.121.7.255 | 1,024 | US |
allocated | 2024-12-04 | 20c786e8edd8… |
| 194.164.102.0 – 194.164.103.255 | 512 | US |
allocated | 2024-12-04 | dd4622b3d618… |
| 194.164.112.0 – 194.164.113.255 | 512 | US |
allocated | 2024-12-04 | dd4622b3d618… |
| 209.51.32.0 – 209.51.39.255 | 2,048 | US |
allocated | 2024-12-04 | 9a5a805d8448… |
| 209.54.108.0 – 209.54.111.255 | 1,024 | US |
allocated | 2024-12-04 | a6c8b3c1f0e8… |
| 216.25.20.0 – 216.25.23.255 | 1,024 | CA |
allocated | 2024-12-04 | 50232af168db… |
| 216.25.36.0 – 216.25.39.255 | 1,024 | CA |
allocated | 2024-12-04 | 50232af168db… |
| 23.130.52.0 – 23.130.52.255 | 256 | US |
allocated | 2024-12-03 | 466aa4973582… |
| 23.130.60.0 – 23.130.60.255 | 256 | US |
allocated | 2024-12-03 | 191148d0d722… |
| 23.130.68.0 – 23.130.68.255 | 256 | US |
allocated | 2024-12-03 | 43902b8148e5… |
| 64.145.64.0 – 64.145.64.255 | 256 | US |
allocated | 2024-12-03 | 6b5cdde2ffa9… |
| 64.145.68.0 – 64.145.71.255 | 1,024 | US |
allocated | 2024-12-03 | 6764f81788f4… |
| 89.192.0.0 – 89.195.255.255 | 262,144 | US |
allocated | 2024-12-03 | 91b486cdcd22… |
| 103.17.152.0 – 103.17.155.255 | 1,024 | US |
allocated | 2024-12-03 | 41104842ddc1… |
| 103.141.227.0 – 103.141.227.255 | 256 | US |
allocated | 2024-12-03 | ed91f4b5a320… |
| 115.84.192.0 – 115.84.223.255 | 8,192 | US |
allocated | 2024-12-03 | ecdef60a1469… |
| 143.171.0.0 – 143.171.255.255 | 65,536 | US |
allocated | 2024-12-03 | 20c786e8edd8… |
| 143.221.0.0 – 143.221.255.255 | 65,536 | US |
allocated | 2024-12-03 | 20c786e8edd8… |
| 143.253.0.0 – 143.253.255.255 | 65,536 | US |
allocated | 2024-12-03 | 20c786e8edd8… |
| 162.254.62.0 – 162.254.62.255 | 256 | US |
allocated | 2024-12-03 | c20ee2860ea0… |
| 98.143.148.0 – 98.143.151.255 | 1,024 | US |
allocated | 2024-12-02 | 16b6bc0f33ff… |
| 98.143.152.0 – 98.143.155.255 | 1,024 | US |
allocated | 2024-12-02 | 16b6bc0f33ff… |
| 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… |