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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.17.133.0 – 198.17.133.255 | 256 |  US |
allocated | 1992-12-28 | f1913f865434… |
| 198.17.134.0 – 198.17.134.255 | 256 | US |
allocated | 1992-12-28 | ec2bc0c224cf… |
| 152.9.0.0 – 152.9.255.255 | 65,536 | US |
allocated | 1992-12-23 | 93a7a279dd8d… |
| 164.76.0.0 – 164.76.255.255 | 65,536 | US |
allocated | 1992-12-23 | c9b16d4dc779… |
| 192.154.42.0 – 192.154.42.255 | 256 | US |
allocated | 1992-12-23 | 0ceffeb6494a… |
| 192.154.46.0 – 192.154.46.255 | 256 | US |
allocated | 1992-12-23 | 98f68ed8d23b… |
| 192.154.47.0 – 192.154.47.255 | 256 | US |
allocated | 1992-12-23 | 98f68ed8d23b… |
| 192.154.49.0 – 192.154.49.255 | 256 | US |
allocated | 1992-12-23 | 131f3594ece9… |
| 192.154.51.0 – 192.154.51.255 | 256 | US |
allocated | 1992-12-23 | 3fd3de4a62a8… |
| 192.154.52.0 – 192.154.52.255 | 256 | US |
allocated | 1992-12-23 | 3fd3de4a62a8… |
| 192.207.208.0 – 192.207.208.255 | 256 | US |
allocated | 1992-12-23 | 45fe880b68a8… |
| 198.17.122.0 – 198.17.122.255 | 256 | US |
allocated | 1992-12-23 | 3fa467068d25… |
| 198.17.123.0 – 198.17.123.255 | 256 | US |
allocated | 1992-12-23 | 8130dc0e4831… |
| 198.17.125.0 – 198.17.125.255 | 256 | US |
allocated | 1992-12-23 | 4303540b6488… |
| 198.17.127.0 – 198.17.127.255 | 256 | US |
allocated | 1992-12-23 | ef3323875fed… |
| 198.17.128.0 – 198.17.128.255 | 256 | US |
allocated | 1992-12-23 | bb89bfbe7b7e… |
| 198.17.129.0 – 198.17.129.255 | 256 | US |
allocated | 1992-12-23 | 397f0cdb8383… |
| 198.22.146.0 – 198.22.146.255 | 256 | US |
allocated | 1992-12-23 | 45fe880b68a8… |
| 198.33.0.0 – 198.33.255.255 | 65,536 |  CA |
allocated | 1992-12-23 | ae5b813b9b18… |
| 198.34.64.0 – 198.34.95.255 | 8,192 | CA |
allocated | 1992-12-23 | ae5b813b9b18… |
| 198.34.104.0 – 198.34.111.255 | 2,048 | CA |
allocated | 1992-12-23 | ae5b813b9b18… |
| 198.34.112.0 – 198.34.127.255 | 4,096 | CA |
allocated | 1992-12-23 | ae5b813b9b18… |
| 198.34.128.0 – 198.34.191.255 | 16,384 | CA |
allocated | 1992-12-23 | ae5b813b9b18… |
| 198.34.192.0 – 198.34.207.255 | 4,096 | CA |
allocated | 1992-12-23 | ae5b813b9b18… |
| 198.34.208.0 – 198.34.209.255 | 512 | CA |
allocated | 1992-12-23 | ae5b813b9b18… |
| 198.34.212.0 – 198.34.215.255 | 1,024 | CA |
allocated | 1992-12-23 | ae5b813b9b18… |
| 198.34.216.0 – 198.34.223.255 | 2,048 | CA |
allocated | 1992-12-23 | ae5b813b9b18… |
| 198.34.224.0 – 198.34.225.255 | 512 | CA |
allocated | 1992-12-23 | ae5b813b9b18… |
| 198.34.232.0 – 198.34.239.255 | 2,048 | CA |
allocated | 1992-12-23 | ae5b813b9b18… |
| 198.34.240.0 – 198.34.243.255 | 1,024 | CA |
allocated | 1992-12-23 | ae5b813b9b18… |
| 198.34.246.0 – 198.34.247.255 | 512 | CA |
allocated | 1992-12-23 | ae5b813b9b18… |
| 198.34.248.0 – 198.34.255.255 | 2,048 | CA |
allocated | 1992-12-23 | ae5b813b9b18… |
| 142.230.0.0 – 142.230.255.255 | 65,536 | CA |
allocated | 1992-12-22 | 6bffcb3f15f8… |
| 192.197.151.0 – 192.197.151.255 | 256 | CA |
allocated | 1992-12-22 | 66c9655505df… |
| 192.197.152.0 – 192.197.152.255 | 256 | CA |
allocated | 1992-12-22 | 66c9655505df… |
| 192.197.153.0 – 192.197.153.255 | 256 | CA |
allocated | 1992-12-22 | 66c9655505df… |
| 192.197.154.0 – 192.197.154.255 | 256 | CA |
allocated | 1992-12-22 | 66c9655505df… |
| 198.17.102.0 – 198.17.102.255 | 256 | US |
allocated | 1992-12-22 | 3a511c741b67… |
| 198.17.103.0 – 198.17.103.255 | 256 | US |
allocated | 1992-12-22 | cade225cf87a… |
| 198.17.104.0 – 198.17.105.255 | 512 | US |
allocated | 1992-12-22 | cade225cf87a… |
| 198.17.107.0 – 198.17.107.255 | 256 | US |
allocated | 1992-12-22 | a0aa30b8d3dd… |
| 198.17.108.0 – 198.17.108.255 | 256 | US |
allocated | 1992-12-22 | 698c6c565640… |
| 198.17.116.0 – 198.17.116.255 | 256 | US |
allocated | 1992-12-22 | 4d4fe5e7b721… |
| 198.22.130.0 – 198.22.130.255 | 256 | US |
allocated | 1992-12-22 | 719b03a461e0… |
| 198.22.132.0 – 198.22.132.255 | 256 | US |
allocated | 1992-12-22 | 6154750e26cb… |
| 198.22.133.0 – 198.22.133.255 | 256 | US |
allocated | 1992-12-22 | 6154750e26cb… |
| 198.22.134.0 – 198.22.134.255 | 256 | US |
allocated | 1992-12-22 | 6154750e26cb… |
| 198.22.137.0 – 198.22.137.255 | 256 | US |
allocated | 1992-12-22 | 19e540b0dcdc… |
| 198.22.139.0 – 198.22.139.255 | 256 | US |
allocated | 1992-12-22 | e75bcb22406b… |
| 198.22.140.0 – 198.22.140.255 | 256 | US |
allocated | 1992-12-22 | c00f154df180… |
| 198.22.141.0 – 198.22.141.255 | 256 | US |
allocated | 1992-12-22 | c00f154df180… |
| 198.22.142.0 – 198.22.142.255 | 256 | US |
allocated | 1992-12-22 | c00f154df180… |
| 198.22.143.0 – 198.22.143.255 | 256 | US |
allocated | 1992-12-22 | c00f154df180… |
| 198.22.145.0 – 198.22.145.255 | 256 | US |
allocated | 1992-12-22 | c0893abbb21b… |
| 161.155.0.0 – 161.155.255.255 | 65,536 | US |
allocated | 1992-12-21 | 4b15594d7e2a… |
| 192.187.150.0 – 192.187.150.255 | 256 | US |
allocated | 1992-12-21 | 584ada7d9daf… |
| 192.197.157.0 – 192.197.157.255 | 256 | US |
allocated | 1992-12-21 | b004b3ecde24… |
| 198.7.32.0 – 198.7.47.255 | 4,096 | US |
allocated | 1992-12-21 | 18d1c90467c0… |
| 198.7.48.0 – 198.7.55.255 | 2,048 | US |
allocated | 1992-12-21 | 18d1c90467c0… |
| 198.8.32.0 – 198.8.47.255 | 4,096 | US |
allocated | 1992-12-21 | 1eaa934d330f… |
| 198.8.48.0 – 198.8.55.255 | 2,048 | US |
allocated | 1992-12-21 | 1eaa934d330f… |
| 198.8.56.0 – 198.8.56.255 | 256 | US |
allocated | 1992-12-21 | 1eaa934d330f… |
| 198.17.81.0 – 198.17.81.255 | 256 | US |
allocated | 1992-12-21 | 45fe880b68a8… |
| 198.17.82.0 – 198.17.82.255 | 256 | US |
allocated | 1992-12-21 | 45fe880b68a8… |
| 198.17.83.0 – 198.17.83.255 | 256 | US |
allocated | 1992-12-21 | 5d7757296787… |
| 198.17.85.0 – 198.17.85.255 | 256 | US |
allocated | 1992-12-21 | 7a8733f05d44… |
| 198.17.86.0 – 198.17.86.255 | 256 | US |
allocated | 1992-12-21 | 45fe880b68a8… |
| 198.17.87.0 – 198.17.87.255 | 256 | US |
allocated | 1992-12-21 | 68d7a9c337d2… |
| 198.17.88.0 – 198.17.88.255 | 256 | US |
allocated | 1992-12-21 | 99655b4f0242… |
| 198.17.90.0 – 198.17.90.255 | 256 | US |
allocated | 1992-12-21 | f7e5c5743189… |
| 198.17.91.0 – 198.17.91.255 | 256 | US |
allocated | 1992-12-21 | 2b31b95924f0… |
| 198.17.92.0 – 198.17.92.255 | 256 | US |
allocated | 1992-12-21 | 45fe880b68a8… |
| 198.17.93.0 – 198.17.93.255 | 256 | US |
allocated | 1992-12-21 | 2f83cd74c136… |
| 198.17.94.0 – 198.17.94.255 | 256 | US |
allocated | 1992-12-21 | f3ac194fa3b5… |
| 198.17.97.0 – 198.17.97.255 | 256 | US |
allocated | 1992-12-21 | f1786c2ea9c9… |
| 198.17.98.0 – 198.17.98.255 | 256 | US |
allocated | 1992-12-21 | bd7ef87f2ff7… |
| 198.17.99.0 – 198.17.99.255 | 256 | US |
allocated | 1992-12-21 | d1212849aa71… |
| 198.17.100.0 – 198.17.100.255 | 256 | US |
allocated | 1992-12-21 | 447847b499c7… |
| 198.17.101.0 – 198.17.101.255 | 256 | US |
allocated | 1992-12-21 | abca6759f071… |
| 198.22.131.0 – 198.22.131.255 | 256 | US |
allocated | 1992-12-21 | 0fb3b16b4b95… |
| 198.28.16.0 – 198.28.23.255 | 2,048 | US |
allocated | 1992-12-21 | cade225cf87a… |
| 198.28.24.0 – 198.28.27.255 | 1,024 | US |
allocated | 1992-12-21 | cade225cf87a… |
| 198.29.4.0 – 198.29.5.255 | 512 | US |
allocated | 1992-12-21 | e37850f0b4e4… |
| 198.29.6.0 – 198.29.6.255 | 256 | US |
allocated | 1992-12-21 | e37850f0b4e4… |
| 198.30.0.0 – 198.30.255.255 | 65,536 | US |
allocated | 1992-12-21 | f4bb71b8cdaf… |
| 198.31.0.0 – 198.31.255.255 | 65,536 | US |
allocated | 1992-12-21 | e5e3b9c13678… |
| 164.74.0.0 – 164.74.255.255 | 65,536 | US |
allocated | 1992-12-18 | c421a6cf607d… |
| 198.17.71.0 – 198.17.71.255 | 256 | US |
allocated | 1992-12-18 | 2d90cbf4f78e… |
| 198.17.72.0 – 198.17.72.255 | 256 | US |
allocated | 1992-12-18 | 2d90cbf4f78e… |
| 198.17.73.0 – 198.17.73.255 | 256 | US |
allocated | 1992-12-18 | 2d90cbf4f78e… |
| 198.17.74.0 – 198.17.74.255 | 256 | US |
allocated | 1992-12-18 | cc29d6ec409b… |
| 198.17.75.0 – 198.17.75.255 | 256 | US |
allocated | 1992-12-18 | 64fec801dff4… |
| 198.17.76.0 – 198.17.76.255 | 256 | US |
allocated | 1992-12-18 | c00865a89818… |
| 198.17.78.0 – 198.17.78.255 | 256 | US |
allocated | 1992-12-18 | e0ad1e81cf15… |
| 198.17.80.0 – 198.17.80.255 | 256 | US |
allocated | 1992-12-18 | 698d06384279… |
| 198.22.110.0 – 198.22.110.255 | 256 | US |
allocated | 1992-12-18 | 8970eb054216… |
| 198.22.111.0 – 198.22.111.255 | 256 | US |
allocated | 1992-12-18 | 8d8b05392b75… |
| 198.22.112.0 – 198.22.113.255 | 512 | US |
allocated | 1992-12-18 | 565d12fe247a… |
| 198.22.114.0 – 198.22.114.255 | 256 | US |
allocated | 1992-12-18 | 01f7a8d2ca91… |
| 198.22.115.0 – 198.22.115.255 | 256 | US |
allocated | 1992-12-18 | 01f7a8d2ca91… |