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 |
|---|---|---|---|---|---|
| 209.234.254.0 – 209.234.255.255 | 512 |  US |
allocated | 2024-12-12 | 20c786e8edd8… |
| 216.151.176.0 – 216.151.179.255 | 1,024 | US |
allocated | 2024-12-12 | 20c786e8edd8… |
| 216.151.181.0 – 216.151.181.255 | 256 | US |
allocated | 2024-12-12 | 20c786e8edd8… |
| 216.151.182.0 – 216.151.182.255 | 256 | US |
allocated | 2024-12-12 | 20c786e8edd8… |
| 216.151.185.0 – 216.151.185.255 | 256 | US |
allocated | 2024-12-12 | 20c786e8edd8… |
| 216.151.186.0 – 216.151.187.255 | 512 | US |
allocated | 2024-12-12 | 20c786e8edd8… |
| 216.151.188.0 – 216.151.189.255 | 512 | US |
allocated | 2024-12-12 | 20c786e8edd8… |
| 216.151.190.0 – 216.151.190.255 | 256 | US |
allocated | 2024-12-12 | 20c786e8edd8… |
| 23.130.172.0 – 23.130.172.255 | 256 | US |
allocated | 2024-12-11 | 0b2f77460266… |
| 23.130.188.0 – 23.130.188.255 | 256 | US |
allocated | 2024-12-11 | 020215747e61… |
| 23.146.217.0 – 23.146.217.255 | 256 | US |
allocated | 2024-12-11 | 46e5570eb813… |
| 23.152.121.0 – 23.152.121.255 | 256 | US |
allocated | 2024-12-11 | a56ed9ca48b6… |
| 23.158.112.0 – 23.158.112.255 | 256 | US |
allocated | 2024-12-11 | 97f3c5364ed8… |
| 66.22.184.0 – 66.22.187.255 | 1,024 | US |
allocated | 2024-12-11 | 9c7be6b01246… |
| 66.235.115.0 – 66.235.115.255 | 256 | US |
allocated | 2024-12-11 | 71461af5f8e4… |
| 104.245.64.0 – 104.245.65.255 | 512 |  CA |
allocated | 2024-12-11 | 0a6ce9e96d74… |
| 104.245.66.0 – 104.245.66.255 | 256 | CA |
allocated | 2024-12-11 | 0a6ce9e96d74… |
| 202.37.170.0 – 202.37.170.255 | 256 | CA |
allocated | 2024-12-11 | 0a3236b6c1c2… |
| 23.130.180.0 – 23.130.180.255 | 256 | US |
allocated | 2024-12-10 | bc209d98efad… |
| 205.166.253.0 – 205.166.253.255 | 256 | US |
allocated | 2024-12-10 | 6cde9c233301… |
| 23.130.164.0 – 23.130.164.255 | 256 | US |
allocated | 2024-12-09 | e1d9372c1f7e… |
| 65.23.159.0 – 65.23.159.255 | 256 | US |
allocated | 2024-12-09 | 5fc30888ab3b… |
| 107.150.8.0 – 107.150.15.255 | 2,048 | US |
allocated | 2024-12-09 | aa5c253f1bc3… |
| 140.167.0.0 – 140.167.255.255 | 65,536 | US |
allocated | 2024-12-09 | 20c786e8edd8… |
| 194.179.146.0 – 194.179.147.255 | 512 | US |
allocated | 2024-12-09 | 114192f7d42b… |
| 64.40.128.0 – 64.40.143.255 | 4,096 | US |
allocated | 2024-12-07 | f4b67469439a… |
| 76.164.205.0 – 76.164.205.255 | 256 | US |
allocated | 2024-12-07 | 92d99889587a… |
| 104.238.237.0 – 104.238.237.255 | 256 | US |
allocated | 2024-12-07 | f01f64b3e568… |
| 141.109.64.0 – 141.109.95.255 | 8,192 | US |
allocated | 2024-12-07 | c1dfdf31702f… |
| 149.128.32.0 – 149.128.63.255 | 8,192 | US |
allocated | 2024-12-07 | 20c786e8edd8… |
| 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… |