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 |
|---|---|---|---|---|---|
| 198.22.116.0 – 198.22.116.255 | 256 |  US |
allocated | 1992-12-18 | 00e77ed8927a… |
| 198.22.117.0 – 198.22.117.255 | 256 | US |
allocated | 1992-12-18 | 71a15323cf64… |
| 198.22.119.0 – 198.22.119.255 | 256 | US |
allocated | 1992-12-18 | 0f1aa565e9bc… |
| 198.22.120.0 – 198.22.120.255 | 256 | US |
allocated | 1992-12-18 | 504e2ac5e4a0… |
| 198.22.121.0 – 198.22.121.255 | 256 | US |
allocated | 1992-12-18 | 37bc8b4acfdc… |
| 198.22.122.0 – 198.22.122.255 | 256 | US |
allocated | 1992-12-18 | 567400d98cc7… |
| 198.22.123.0 – 198.22.123.255 | 256 | US |
allocated | 1992-12-18 | 567400d98cc7… |
| 198.22.124.0 – 198.22.124.255 | 256 | US |
allocated | 1992-12-18 | 567400d98cc7… |
| 198.22.127.0 – 198.22.127.255 | 256 | US |
allocated | 1992-12-18 | 6154750e26cb… |
| 198.22.129.0 – 198.22.129.255 | 256 | US |
allocated | 1992-12-18 | fc73fb9f0db1… |
| 155.109.0.0 – 155.109.255.255 | 65,536 | US |
allocated | 1992-12-17 | 0a27312fea38… |
| 161.154.0.0 – 161.154.255.255 | 65,536 | US |
allocated | 1992-12-17 | 0a27312fea38… |
| 164.66.0.0 – 164.66.255.255 | 65,536 | US |
allocated | 1992-12-17 | 45fe880b68a8… |
| 164.67.0.0 – 164.67.255.255 | 65,536 | US |
allocated | 1992-12-17 | 4fd07590de28… |
| 164.68.0.0 – 164.68.63.255 | 16,384 | US |
allocated | 1992-12-17 | 8a41d349e6ec… |
| 164.68.64.0 – 164.68.95.255 | 8,192 | US |
allocated | 1992-12-17 | 8a41d349e6ec… |
| 198.29.0.0 – 198.29.3.255 | 1,024 | US |
allocated | 1992-12-17 | 761a43c7e69c… |
| 198.17.57.0 – 198.17.57.255 | 256 | US |
allocated | 1992-12-16 | 01ded2cfbf92… |
| 198.17.58.0 – 198.17.58.255 | 256 |  CA |
allocated | 1992-12-16 | 6049a05f7a3b… |
| 198.17.59.0 – 198.17.59.255 | 256 | US |
allocated | 1992-12-16 | f1952c7cec14… |
| 198.17.62.0 – 198.17.62.255 | 256 | US |
allocated | 1992-12-16 | b3975ae39454… |
| 198.17.63.0 – 198.17.63.255 | 256 | US |
allocated | 1992-12-16 | d572511368f1… |
| 198.17.64.0 – 198.17.64.255 | 256 | US |
allocated | 1992-12-16 | 45fe880b68a8… |
| 198.17.65.0 – 198.17.65.255 | 256 | US |
allocated | 1992-12-16 | 4d23eb1f0eda… |
| 198.17.69.0 – 198.17.69.255 | 256 | US |
allocated | 1992-12-16 | 9b6b5a066ec2… |
| 164.65.0.0 – 164.65.255.255 | 65,536 | US |
allocated | 1992-12-15 | 45fe880b68a8… |
| 198.8.8.0 – 198.8.15.255 | 2,048 | US |
allocated | 1992-12-15 | c4fef8e680d3… |
| 198.8.16.0 – 198.8.31.255 | 4,096 | US |
allocated | 1992-12-15 | f9b4b917ec55… |
| 198.17.54.0 – 198.17.55.255 | 512 | US |
allocated | 1992-12-15 | 45fe880b68a8… |
| 198.17.56.0 – 198.17.56.255 | 256 | US |
allocated | 1992-12-15 | 45fe880b68a8… |
| 198.22.87.0 – 198.22.87.255 | 256 | US |
allocated | 1992-12-15 | d7c40d04f568… |
| 198.22.88.0 – 198.22.88.255 | 256 | US |
allocated | 1992-12-15 | 45fe880b68a8… |
| 198.22.89.0 – 198.22.89.255 | 256 | US |
allocated | 1992-12-15 | d5e290f6ac53… |
| 198.22.90.0 – 198.22.90.255 | 256 | US |
allocated | 1992-12-15 | 5865b7635cea… |
| 198.22.91.0 – 198.22.91.255 | 256 | US |
allocated | 1992-12-15 | 6aca874d1444… |
| 198.22.92.0 – 198.22.92.255 | 256 | US |
allocated | 1992-12-15 | d8887aa0539e… |
| 198.22.100.0 – 198.22.100.255 | 256 | US |
allocated | 1992-12-15 | 7667f7cee397… |
| 198.22.101.0 – 198.22.101.255 | 256 | US |
allocated | 1992-12-15 | e272374b8687… |
| 198.22.103.0 – 198.22.103.255 | 256 | US |
allocated | 1992-12-15 | 20c786e8edd8… |
| 198.22.104.0 – 198.22.104.255 | 256 | US |
allocated | 1992-12-15 | 20c786e8edd8… |
| 198.22.108.0 – 198.22.108.255 | 256 | US |
allocated | 1992-12-15 | 4261f4b95118… |
| 198.22.109.0 – 198.22.109.255 | 256 | US |
allocated | 1992-12-15 | 27fa51d21791… |
| 198.27.32.0 – 198.27.47.255 | 4,096 | US |
allocated | 1992-12-15 | 2d90cbf4f78e… |
| 198.27.48.0 – 198.27.55.255 | 2,048 | US |
allocated | 1992-12-15 | 2d90cbf4f78e… |
| 198.27.56.0 – 198.27.56.255 | 256 | US |
allocated | 1992-12-15 | 2d90cbf4f78e… |
| 138.5.0.0 – 138.5.255.255 | 65,536 | US |
allocated | 1992-12-14 | a4859b396dd1… |
| 161.150.0.0 – 161.150.255.255 | 65,536 | US |
allocated | 1992-12-14 | 5b48cb28f432… |
| 161.151.0.0 – 161.151.255.255 | 65,536 | US |
allocated | 1992-12-14 | e338a2e24ad4… |
| 192.154.54.0 – 192.154.54.255 | 256 | US |
allocated | 1992-12-14 | 6d9f37b490b9… |
| 198.22.80.0 – 198.22.83.255 | 1,024 | US |
allocated | 1992-12-14 | 37bb04d83da0… |
| 198.22.84.0 – 198.22.85.255 | 512 | US |
allocated | 1992-12-14 | 37bb04d83da0… |
| 198.22.86.0 – 198.22.86.255 | 256 | US |
allocated | 1992-12-14 | 37bb04d83da0… |
| 161.149.0.0 – 161.149.255.255 | 65,536 | US |
allocated | 1992-12-11 | 3a4da03777d0… |
| 192.197.149.0 – 192.197.149.255 | 256 | CA |
allocated | 1992-12-11 | d7519ae1e237… |
| 192.197.150.0 – 192.197.150.255 | 256 | CA |
allocated | 1992-12-11 | c8bae1572cdf… |
| 192.197.155.0 – 192.197.155.255 | 256 | CA |
allocated | 1992-12-11 | f5c8c226049c… |
| 198.17.41.0 – 198.17.41.255 | 256 | US |
allocated | 1992-12-11 | 1c965a17aa26… |
| 198.17.43.0 – 198.17.43.255 | 256 | CA |
allocated | 1992-12-11 | 507fa0e3f405… |
| 198.17.45.0 – 198.17.45.255 | 256 | US |
allocated | 1992-12-11 | b834163bcb31… |
| 198.17.48.0 – 198.17.48.255 | 256 | US |
allocated | 1992-12-11 | f3c7e80b91f5… |
| 198.17.49.0 – 198.17.49.255 | 256 | US |
allocated | 1992-12-11 | 8b80925de245… |
| 198.22.78.0 – 198.22.78.255 | 256 | US |
allocated | 1992-12-11 | c4473e42782b… |
| 198.22.79.0 – 198.22.79.255 | 256 | US |
allocated | 1992-12-11 | c4473e42782b… |
| 198.27.1.0 – 198.27.1.255 | 256 | US |
allocated | 1992-12-11 | 4b3e152c829c… |
| 198.27.2.0 – 198.27.3.255 | 512 | US |
allocated | 1992-12-11 | 4b3e152c829c… |
| 198.27.16.0 – 198.27.23.255 | 2,048 | US |
allocated | 1992-12-11 | 0596821a6910… |
| 198.27.24.0 – 198.27.27.255 | 1,024 | US |
allocated | 1992-12-11 | 0596821a6910… |
| 156.80.0.0 – 156.80.255.255 | 65,536 | US |
allocated | 1992-12-10 | aad956974d43… |
| 192.124.144.0 – 192.124.144.255 | 256 | US |
allocated | 1992-12-10 | 3921a9c4f0df… |
| 164.55.0.0 – 164.55.127.255 | 32,768 | US |
allocated | 1992-12-09 | 513116f62b49… |
| 164.55.128.0 – 164.55.191.255 | 16,384 | US |
allocated | 1992-12-09 | 513116f62b49… |
| 164.55.192.0 – 164.55.223.255 | 8,192 | US |
allocated | 1992-12-09 | 513116f62b49… |
| 164.55.224.0 – 164.55.239.255 | 4,096 | US |
allocated | 1992-12-09 | 84ec5a5e67ca… |
| 164.55.240.0 – 164.55.255.255 | 4,096 | US |
allocated | 1992-12-09 | 84ec5a5e67ca… |
| 164.62.0.0 – 164.62.255.255 | 65,536 | US |
allocated | 1992-12-09 | c40bc3d7a5f6… |
| 164.63.0.0 – 164.63.255.255 | 65,536 | US |
allocated | 1992-12-09 | 82858ce0fcca… |
| 198.17.24.0 – 198.17.27.255 | 1,024 | US |
allocated | 1992-12-09 | 45fe880b68a8… |
| 198.17.28.0 – 198.17.29.255 | 512 | US |
allocated | 1992-12-09 | 45fe880b68a8… |
| 198.17.30.0 – 198.17.30.255 | 256 | US |
allocated | 1992-12-09 | 5ccd213b4324… |
| 198.17.31.0 – 198.17.31.255 | 256 | US |
allocated | 1992-12-09 | a3adae12f224… |
| 198.17.33.0 – 198.17.33.255 | 256 | US |
allocated | 1992-12-09 | a3adae12f224… |
| 198.17.34.0 – 198.17.34.255 | 256 | US |
allocated | 1992-12-09 | 2285f06d985b… |
| 198.17.35.0 – 198.17.35.255 | 256 | US |
allocated | 1992-12-09 | 69582a56f693… |
| 198.17.36.0 – 198.17.36.255 | 256 | US |
allocated | 1992-12-09 | e5878d9fc4f0… |
| 198.17.37.0 – 198.17.37.255 | 256 | US |
allocated | 1992-12-09 | 4f64e7049e62… |
| 198.17.38.0 – 198.17.38.255 | 256 | US |
allocated | 1992-12-09 | c56dd70df1f6… |
| 198.17.39.0 – 198.17.39.255 | 256 | US |
allocated | 1992-12-09 | b13e9ef39b6e… |
| 198.17.40.0 – 198.17.40.255 | 256 | US |
allocated | 1992-12-09 | 70b74d432323… |
| 142.229.0.0 – 142.229.255.255 | 65,536 | CA |
allocated | 1992-12-08 | 32a9ebb19b2e… |
| 162.140.0.0 – 162.140.255.255 | 65,536 | US |
allocated | 1992-12-08 | ec6c6a9ce3d2… |
| 162.142.0.0 – 162.142.15.255 | 4,096 | US |
allocated | 1992-12-08 | dacd8171f1e3… |
| 192.197.148.0 – 192.197.148.255 | 256 | CA |
allocated | 1992-12-08 | 1813ac969b79… |
| 192.237.64.0 – 192.237.127.255 | 16,384 | US |
allocated | 1992-12-08 | 551b723eafd6… |
| 192.251.168.0 – 192.251.168.255 | 256 | US |
allocated | 1992-12-08 | 161fb0fc33bc… |
| 192.251.169.0 – 192.251.169.255 | 256 | US |
allocated | 1992-12-08 | 161fb0fc33bc… |
| 192.251.170.0 – 192.251.170.255 | 256 | US |
allocated | 1992-12-08 | 161fb0fc33bc… |
| 192.251.171.0 – 192.251.171.255 | 256 | US |
allocated | 1992-12-08 | 161fb0fc33bc… |
| 192.251.172.0 – 192.251.172.255 | 256 | US |
allocated | 1992-12-08 | 161fb0fc33bc… |
| 192.251.173.0 – 192.251.173.255 | 256 | US |
allocated | 1992-12-08 | 161fb0fc33bc… |
| 192.251.174.0 – 192.251.174.255 | 256 | US |
allocated | 1992-12-08 | a8feb24a3d5f… |