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
1,644,591,360
📦
IPv4 networks
76,802
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 207.124.0.0 – 207.124.255.255 | 65,536 |  US |
allocated | 1996-05-01 | cdb7d42057bd… |
| 207.125.0.0 – 207.125.255.255 | 65,536 | US |
allocated | 1996-05-01 | 3e324e6298e6… |
| 135.2.0.0 – 135.2.255.255 | 65,536 | US |
allocated | 1996-04-30 | ec243b36fc4f… |
| 135.16.0.0 – 135.16.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.17.0.0 – 135.17.255.255 | 65,536 | US |
allocated | 1996-04-30 | 158957cf6bee… |
| 135.20.0.0 – 135.20.255.255 | 65,536 | US |
allocated | 1996-04-30 | fdd873ab735b… |
| 135.21.0.0 – 135.21.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.25.0.0 – 135.25.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.27.0.0 – 135.27.255.255 | 65,536 | US |
allocated | 1996-04-30 | fdd873ab735b… |
| 135.28.0.0 – 135.29.255.255 | 131,072 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.31.0.0 – 135.31.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.32.0.0 – 135.33.255.255 | 131,072 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.34.0.0 – 135.34.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.35.0.0 – 135.35.255.255 | 65,536 | US |
allocated | 1996-04-30 | fdd873ab735b… |
| 135.37.0.0 – 135.37.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.38.0.0 – 135.38.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.39.0.0 – 135.39.255.255 | 65,536 | US |
allocated | 1996-04-30 | 158957cf6bee… |
| 135.40.0.0 – 135.47.255.255 | 524,288 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.48.0.0 – 135.51.255.255 | 262,144 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.52.0.0 – 135.52.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.53.0.0 – 135.53.255.255 | 65,536 | US |
allocated | 1996-04-30 | 0418d3fd070a… |
| 135.54.0.0 – 135.54.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.55.0.0 – 135.55.255.255 | 65,536 | US |
allocated | 1996-04-30 | fdd873ab735b… |
| 135.56.0.0 – 135.56.255.255 | 65,536 | US |
allocated | 1996-04-30 | fdd873ab735b… |
| 135.57.0.0 – 135.57.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.58.0.0 – 135.58.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.59.0.0 – 135.59.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.60.0.0 – 135.60.255.255 | 65,536 | US |
allocated | 1996-04-30 | fdd873ab735b… |
| 135.61.0.0 – 135.61.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.62.0.0 – 135.62.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.63.0.0 – 135.63.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.64.0.0 – 135.64.255.255 | 65,536 | US |
allocated | 1996-04-30 | fdd873ab735b… |
| 135.65.0.0 – 135.65.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.66.0.0 – 135.67.255.255 | 131,072 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.68.0.0 – 135.71.255.255 | 262,144 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.72.0.0 – 135.73.255.255 | 131,072 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.74.0.0 – 135.74.255.255 | 65,536 | US |
allocated | 1996-04-30 | fdd873ab735b… |
| 135.75.0.0 – 135.75.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.76.0.0 – 135.79.255.255 | 262,144 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.80.0.0 – 135.83.255.255 | 262,144 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.87.0.0 – 135.87.255.255 | 65,536 | US |
allocated | 1996-04-30 | ec243b36fc4f… |
| 135.89.0.0 – 135.89.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.91.0.0 – 135.91.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.92.0.0 – 135.92.255.255 | 65,536 | US |
allocated | 1996-04-30 | ec243b36fc4f… |
| 135.94.0.0 – 135.95.255.255 | 131,072 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.96.0.0 – 135.99.255.255 | 262,144 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.100.0.0 – 135.101.255.255 | 131,072 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.102.0.0 – 135.102.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.103.0.0 – 135.103.255.255 | 65,536 | US |
allocated | 1996-04-30 | ec243b36fc4f… |
| 135.104.0.0 – 135.104.255.255 | 65,536 | US |
allocated | 1996-04-30 | ec243b36fc4f… |
| 135.109.0.0 – 135.109.255.255 | 65,536 | US |
allocated | 1996-04-30 | ec243b36fc4f… |
| 135.110.0.0 – 135.110.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.113.0.0 – 135.113.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.138.0.0 – 135.138.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.139.0.0 – 135.139.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.143.0.0 – 135.143.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.144.0.0 – 135.147.255.255 | 262,144 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.150.0.0 – 135.151.255.255 | 131,072 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.152.0.0 – 135.153.255.255 | 131,072 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.154.0.0 – 135.154.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.155.0.0 – 135.155.255.255 | 65,536 | US |
allocated | 1996-04-30 | 0418d3fd070a… |
| 135.157.0.0 – 135.157.255.255 | 65,536 | US |
allocated | 1996-04-30 | 81e05477cc28… |
| 135.158.0.0 – 135.158.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.160.0.0 – 135.167.255.255 | 524,288 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.168.0.0 – 135.168.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.169.0.0 – 135.169.255.255 | 65,536 | US |
allocated | 1996-04-30 | fdd873ab735b… |
| 135.170.0.0 – 135.170.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.172.0.0 – 135.175.255.255 | 262,144 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.176.0.0 – 135.179.255.255 | 262,144 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.182.0.0 – 135.182.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.184.0.0 – 135.184.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.186.0.0 – 135.187.255.255 | 131,072 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.188.0.0 – 135.191.255.255 | 262,144 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.192.0.0 – 135.195.255.255 | 262,144 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.197.0.0 – 135.197.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.198.0.0 – 135.199.255.255 | 131,072 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.200.0.0 – 135.207.255.255 | 524,288 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.208.0.0 – 135.208.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.209.0.0 – 135.209.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.210.0.0 – 135.210.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.211.0.0 – 135.211.255.255 | 65,536 | US |
allocated | 1996-04-30 | 81e05477cc28… |
| 135.212.0.0 – 135.213.255.255 | 131,072 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.214.0.0 – 135.214.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.215.0.0 – 135.215.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.216.0.0 – 135.216.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.217.0.0 – 135.217.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.218.0.0 – 135.218.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.219.0.0 – 135.219.255.255 | 65,536 | US |
allocated | 1996-04-30 | 7347b13c724c… |
| 135.223.0.0 – 135.223.255.255 | 65,536 | US |
allocated | 1996-04-30 | ec243b36fc4f… |
| 135.242.0.0 – 135.242.255.255 | 65,536 | US |
allocated | 1996-04-30 | ec243b36fc4f… |
| 135.245.0.0 – 135.245.255.255 | 65,536 | US |
allocated | 1996-04-30 | ec243b36fc4f… |
| 135.249.0.0 – 135.249.255.255 | 65,536 | US |
allocated | 1996-04-30 | ec243b36fc4f… |
| 135.250.0.0 – 135.251.255.255 | 131,072 | US |
allocated | 1996-04-30 | ec243b36fc4f… |
| 135.252.0.0 – 135.252.255.255 | 65,536 | US |
allocated | 1996-04-30 | ec243b36fc4f… |
| 192.11.0.0 – 192.11.255.255 | 65,536 | US |
allocated | 1996-04-30 | ec243b36fc4f… |
| 198.152.0.0 – 198.152.255.255 | 65,536 | US |
allocated | 1996-04-30 | fdd873ab735b… |
| 129.220.0.0 – 129.220.63.255 | 16,384 | US |
allocated | 1996-04-29 | 9ae328565f54… |
| 129.220.64.0 – 129.220.95.255 | 8,192 | US |
allocated | 1996-04-29 | 9ae328565f54… |
| 129.220.128.0 – 129.220.191.255 | 16,384 | US |
allocated | 1996-04-29 | 9ae328565f54… |
| 129.220.192.0 – 129.220.223.255 | 8,192 | US |
allocated | 1996-04-29 | 9ae328565f54… |