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
1,639,263,232
📦
IPv4 networks
76,747
delegated blocks
🧭
IPv6 networks
11,457
delegated blocks
🔗
Autonomous systems
34,140
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.140.58.0 – 198.140.59.255 | 512 |  US |
allocated | 1993-04-16 | c26d46f861e6… |
| 198.140.60.0 – 198.140.63.255 | 1,024 | US |
allocated | 1993-04-16 | c26d46f861e6… |
| 165.71.0.0 – 165.71.255.255 | 65,536 | US |
allocated | 1993-04-15 | 86099c8658e7… |
| 167.15.0.0 – 167.15.255.255 | 65,536 | US |
allocated | 1993-04-15 | 166edc4f1509… |
| 167.16.0.0 – 167.16.255.255 | 65,536 | US |
allocated | 1993-04-15 | be87a6f57401… |
| 167.18.0.0 – 167.18.255.255 | 65,536 | US |
allocated | 1993-04-15 | 71ce41009116… |
| 192.135.120.0 – 192.135.121.255 | 512 | US |
allocated | 1993-04-15 | ea9c23c6d936… |
| 192.160.104.0 – 192.160.104.255 | 256 | US |
allocated | 1993-04-15 | 08c23623ace5… |
| 192.160.105.0 – 192.160.105.255 | 256 | US |
allocated | 1993-04-15 | 08c23623ace5… |
| 192.160.107.0 – 192.160.107.255 | 256 | US |
allocated | 1993-04-15 | 08c23623ace5… |
| 198.99.164.0 – 198.99.164.255 | 256 | US |
allocated | 1993-04-15 | 99f7740953bb… |
| 198.133.130.0 – 198.133.130.255 | 256 | US |
allocated | 1993-04-15 | e6f80074c11b… |
| 198.133.131.0 – 198.133.131.255 | 256 | US |
allocated | 1993-04-15 | 428a41c08547… |
| 198.137.0.0 – 198.137.7.255 | 2,048 | US |
allocated | 1993-04-15 | 9d44ac0c0429… |
| 167.11.0.0 – 167.11.255.255 | 65,536 |  CA |
allocated | 1993-04-14 | c8bae1572cdf… |
| 167.12.0.0 – 167.12.255.255 | 65,536 | US |
allocated | 1993-04-14 | dd354c463c8d… |
| 167.13.0.0 – 167.13.255.255 | 65,536 | US |
allocated | 1993-04-14 | 6a2bec1ff1c3… |
| 167.14.0.0 – 167.14.255.255 | 65,536 | US |
allocated | 1993-04-14 | 2c1250a09af7… |
| 198.47.64.0 – 198.47.79.255 | 4,096 | US |
allocated | 1993-04-14 | ef4f8a1f3f04… |
| 198.47.80.0 – 198.47.87.255 | 2,048 | US |
allocated | 1993-04-14 | ef4f8a1f3f04… |
| 198.47.88.0 – 198.47.88.255 | 256 | US |
allocated | 1993-04-14 | ef4f8a1f3f04… |
| 198.73.109.0 – 198.73.109.255 | 256 | CA |
allocated | 1993-04-14 | 2774aabb3105… |
| 198.73.110.0 – 198.73.111.255 | 512 | CA |
allocated | 1993-04-14 | 2774aabb3105… |
| 198.73.112.0 – 198.73.115.255 | 1,024 | CA |
allocated | 1993-04-14 | 2774aabb3105… |
| 198.73.116.0 – 198.73.117.255 | 512 | CA |
allocated | 1993-04-14 | 2774aabb3105… |
| 198.73.118.0 – 198.73.118.255 | 256 | CA |
allocated | 1993-04-14 | 2774aabb3105… |
| 198.99.150.0 – 198.99.150.255 | 256 | US |
allocated | 1993-04-14 | 3a9249c1c6f6… |
| 198.99.151.0 – 198.99.151.255 | 256 | US |
allocated | 1993-04-14 | 8ba3c8c3e3b4… |
| 198.99.152.0 – 198.99.152.255 | 256 | US |
allocated | 1993-04-14 | fdb6c269419a… |
| 198.99.154.0 – 198.99.154.255 | 256 | US |
allocated | 1993-04-14 | 57f2a10f89b9… |
| 198.99.155.0 – 198.99.155.255 | 256 | US |
allocated | 1993-04-14 | 9d511015ff44… |
| 198.99.160.0 – 198.99.160.255 | 256 | US |
allocated | 1993-04-14 | 22e03eef6de3… |
| 198.99.161.0 – 198.99.161.255 | 256 | US |
allocated | 1993-04-14 | 22e03eef6de3… |
| 198.99.162.0 – 198.99.162.255 | 256 | US |
allocated | 1993-04-14 | fa552455a0e7… |
| 198.99.163.0 – 198.99.163.255 | 256 | US |
allocated | 1993-04-14 | 01d90d39531d… |
| 198.105.4.0 – 198.105.5.255 | 512 | US |
allocated | 1993-04-14 | b5da7caf3210… |
| 198.105.6.0 – 198.105.6.255 | 256 | US |
allocated | 1993-04-14 | b5da7caf3210… |
| 198.133.126.0 – 198.133.126.255 | 256 | US |
allocated | 1993-04-14 | ad03ecb51e74… |
| 198.133.127.0 – 198.133.127.255 | 256 | US |
allocated | 1993-04-14 | 9f0d256aa3e4… |
| 198.138.0.0 – 198.139.255.255 | 131,072 | US |
allocated | 1993-04-14 | 9f14454567a6… |
| 198.99.147.0 – 198.99.147.255 | 256 | US |
allocated | 1993-04-13 | 2afd8c22a45b… |
| 198.133.122.0 – 198.133.122.255 | 256 | US |
allocated | 1993-04-13 | d7efeea93b21… |
| 198.133.123.0 – 198.133.123.255 | 256 | US |
allocated | 1993-04-13 | 7ce1873639e8… |
| 198.133.124.0 – 198.133.124.255 | 256 | US |
allocated | 1993-04-13 | 9ce3d1bd8890… |
| 165.66.0.0 – 165.66.255.255 | 65,536 | US |
allocated | 1993-04-12 | fdf37afef919… |
| 165.68.0.0 – 165.68.255.255 | 65,536 | US |
allocated | 1993-04-12 | d87fa1c61fc9… |
| 167.9.0.0 – 167.9.255.255 | 65,536 | US |
allocated | 1993-04-12 | fbcb8b832245… |
| 167.10.0.0 – 167.10.255.255 | 65,536 | US |
allocated | 1993-04-12 | a104ca2c5af3… |
| 192.139.74.0 – 192.139.74.255 | 256 | CA |
allocated | 1993-04-12 | e12bb4d60ff8… |
| 192.153.44.0 – 192.153.44.255 | 256 | US |
allocated | 1993-04-12 | 018f592d51c4… |
| 198.73.105.0 – 198.73.105.255 | 256 | US |
allocated | 1993-04-12 | a1fce78f9715… |
| 198.73.106.0 – 198.73.107.255 | 512 | US |
allocated | 1993-04-12 | a1fce78f9715… |
| 198.73.108.0 – 198.73.108.255 | 256 | US |
allocated | 1993-04-12 | a1fce78f9715… |
| 198.99.143.0 – 198.99.143.255 | 256 | US |
allocated | 1993-04-12 | 7a6876cbafc0… |
| 198.99.144.0 – 198.99.145.255 | 512 | US |
allocated | 1993-04-12 | 7a6876cbafc0… |
| 198.105.8.0 – 198.105.11.255 | 1,024 | US |
allocated | 1993-04-12 | 8cba0fd53f6f… |
| 198.105.12.0 – 198.105.12.255 | 256 | US |
allocated | 1993-04-12 | 8cba0fd53f6f… |
| 198.133.86.0 – 198.133.86.255 | 256 | US |
allocated | 1993-04-12 | 0ebb0761076b… |
| 198.133.87.0 – 198.133.87.255 | 256 | US |
allocated | 1993-04-12 | 522d91a6ebdc… |
| 198.133.88.0 – 198.133.91.255 | 1,024 | US |
allocated | 1993-04-12 | 6fdfd4bebe6d… |
| 198.133.92.0 – 198.133.92.255 | 256 | US |
allocated | 1993-04-12 | 7347b13c724c… |
| 198.133.93.0 – 198.133.93.255 | 256 | US |
allocated | 1993-04-12 | 4ab60c9c5242… |
| 198.133.94.0 – 198.133.95.255 | 512 | US |
allocated | 1993-04-12 | 4ab60c9c5242… |
| 198.133.96.0 – 198.133.97.255 | 512 | US |
allocated | 1993-04-12 | 4ab60c9c5242… |
| 198.133.98.0 – 198.133.98.255 | 256 | US |
allocated | 1993-04-12 | 4ab60c9c5242… |
| 198.133.109.0 – 198.133.109.255 | 256 | US |
allocated | 1993-04-12 | 89c2f354c04b… |
| 198.133.110.0 – 198.133.110.255 | 256 | US |
allocated | 1993-04-12 | 0e6b831b33ae… |
| 198.133.111.0 – 198.133.111.255 | 256 | US |
allocated | 1993-04-12 | 6d1f401e7538… |
| 198.133.112.0 – 198.133.113.255 | 512 | US |
allocated | 1993-04-12 | 6d1f401e7538… |
| 198.133.114.0 – 198.133.114.255 | 256 | US |
allocated | 1993-04-12 | 6d1f401e7538… |
| 198.133.115.0 – 198.133.115.255 | 256 | US |
allocated | 1993-04-12 | 80c3a71fea5b… |
| 198.133.116.0 – 198.133.116.255 | 256 | US |
allocated | 1993-04-12 | b3bbaeabdf4e… |
| 198.133.117.0 – 198.133.117.255 | 256 | US |
allocated | 1993-04-12 | d93408218b7b… |
| 198.133.118.0 – 198.133.118.255 | 256 | US |
allocated | 1993-04-12 | 67ea591f5486… |
| 198.133.119.0 – 198.133.119.255 | 256 | US |
allocated | 1993-04-12 | d2cac42e04f5… |
| 198.133.120.0 – 198.133.120.255 | 256 | US |
allocated | 1993-04-12 | dc59849929c4… |
| 198.181.16.0 – 198.181.31.255 | 4,096 | US |
allocated | 1993-04-12 | 0cf424230aa0… |
| 165.64.0.0 – 165.64.255.255 | 65,536 | US |
allocated | 1993-04-09 | ee1da03b82f2… |
| 167.6.0.0 – 167.6.255.255 | 65,536 | US |
allocated | 1993-04-09 | f1773504df79… |
| 167.7.0.0 – 167.7.255.255 | 65,536 | US |
allocated | 1993-04-09 | c47ed382566d… |
| 167.8.0.0 – 167.8.255.255 | 65,536 | US |
allocated | 1993-04-09 | 68de09adce07… |
| 198.73.88.0 – 198.73.88.255 | 256 | CA |
allocated | 1993-04-09 | acf1774410f1… |
| 198.73.89.0 – 198.73.89.255 | 256 | CA |
allocated | 1993-04-09 | acf1774410f1… |
| 198.73.90.0 – 198.73.90.255 | 256 | CA |
allocated | 1993-04-09 | acf1774410f1… |
| 198.73.91.0 – 198.73.91.255 | 256 | CA |
allocated | 1993-04-09 | acf1774410f1… |
| 198.73.92.0 – 198.73.92.255 | 256 | CA |
allocated | 1993-04-09 | acf1774410f1… |
| 198.73.93.0 – 198.73.93.255 | 256 | CA |
allocated | 1993-04-09 | acf1774410f1… |
| 198.73.94.0 – 198.73.94.255 | 256 | CA |
allocated | 1993-04-09 | acf1774410f1… |
| 198.99.135.0 – 198.99.135.255 | 256 | US |
allocated | 1993-04-09 | 1455d5a38ecb… |
| 198.99.136.0 – 198.99.136.255 | 256 | US |
allocated | 1993-04-09 | 3e55d6c5efe4… |
| 198.99.137.0 – 198.99.137.255 | 256 | US |
allocated | 1993-04-09 | 7d173845319d… |
| 198.99.139.0 – 198.99.139.255 | 256 | US |
allocated | 1993-04-09 | 0454af235743… |
| 198.99.140.0 – 198.99.140.255 | 256 | US |
allocated | 1993-04-09 | e1fa3a9a3491… |
| 198.99.142.0 – 198.99.142.255 | 256 | US |
allocated | 1993-04-09 | 98cd5879d469… |
| 198.136.8.0 – 198.136.15.255 | 2,048 | US |
allocated | 1993-04-09 | 04b303b35d5c… |
| 198.137.64.0 – 198.137.127.255 | 16,384 | US |
allocated | 1993-04-09 | 551b723eafd6… |
| 142.130.0.0 – 142.130.255.255 | 65,536 | CA |
allocated | 1993-04-08 | c8bae1572cdf… |
| 165.30.0.0 – 165.30.255.255 | 65,536 | US |
allocated | 1993-04-08 | c1c29d8cb1cf… |
| 192.31.3.0 – 192.31.3.255 | 256 | US |
allocated | 1993-04-08 | b78d2e34dcd3… |
| 192.234.177.0 – 192.234.177.255 | 256 | US |
allocated | 1993-04-08 | 7810093c8f08… |