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
1,645,647,872
📦
IPv4 networks
76,740
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,065
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 64.69.64.0 – 64.69.95.255 | 8,192 |  CA |
allocated | 2000-04-12 | 3c781914ab27… |
| 64.75.0.0 – 64.75.63.255 | 16,384 |  US |
allocated | 2000-04-12 | cdb7d42057bd… |
| 209.94.0.0 – 209.94.31.255 | 8,192 | US |
allocated | 2000-04-12 | 9f14454567a6… |
| 64.68.224.0 – 64.68.255.255 | 8,192 | US |
allocated | 2000-04-11 | e3670578171c… |
| 64.69.32.0 – 64.69.47.255 | 4,096 | US |
allocated | 2000-04-11 | 1073fc4541f6… |
| 64.68.160.0 – 64.68.191.255 | 8,192 | US |
allocated | 2000-04-10 | fd34851d4cdc… |
| 64.196.0.0 – 64.199.255.255 | 262,144 | US |
allocated | 2000-04-10 | 6c065d5b54b8… |
| 64.68.128.0 – 64.68.143.255 | 4,096 | US |
allocated | 2000-04-05 | 86987f63c1be… |
| 64.69.0.0 – 64.69.15.255 | 4,096 | US |
allocated | 2000-04-05 | ace55d4dc090… |
| 64.74.0.0 – 64.74.3.255 | 1,024 | US |
allocated | 2000-04-05 | 327bf0000e76… |
| 64.74.4.0 – 64.74.5.255 | 512 | US |
allocated | 2000-04-05 | 327bf0000e76… |
| 64.74.6.0 – 64.74.6.255 | 256 | US |
allocated | 2000-04-05 | 2908fc017227… |
| 64.74.7.0 – 64.74.7.255 | 256 | US |
allocated | 2000-04-05 | 327bf0000e76… |
| 64.74.8.0 – 64.74.15.255 | 2,048 | US |
allocated | 2000-04-05 | 2908fc017227… |
| 64.74.16.0 – 64.74.19.255 | 1,024 | US |
allocated | 2000-04-05 | 2908fc017227… |
| 64.74.24.0 – 64.74.31.255 | 2,048 | US |
allocated | 2000-04-05 | 2908fc017227… |
| 64.74.32.0 – 64.74.39.255 | 2,048 | US |
allocated | 2000-04-05 | 2908fc017227… |
| 64.74.40.0 – 64.74.43.255 | 1,024 | US |
allocated | 2000-04-05 | 2908fc017227… |
| 64.74.44.0 – 64.74.45.255 | 512 | US |
allocated | 2000-04-05 | 2908fc017227… |
| 64.74.46.0 – 64.74.47.255 | 512 | US |
allocated | 2000-04-05 | 327bf0000e76… |
| 64.74.52.0 – 64.74.53.255 | 512 | US |
allocated | 2000-04-05 | 2908fc017227… |
| 64.74.55.0 – 64.74.55.255 | 256 | US |
allocated | 2000-04-05 | 2908fc017227… |
| 64.74.56.0 – 64.74.57.255 | 512 | US |
allocated | 2000-04-05 | 2908fc017227… |
| 64.74.58.0 – 64.74.59.255 | 512 | US |
allocated | 2000-04-05 | 327bf0000e76… |
| 64.74.60.0 – 64.74.63.255 | 1,024 | US |
allocated | 2000-04-05 | 2908fc017227… |
| 64.74.64.0 – 64.74.79.255 | 4,096 | US |
allocated | 2000-04-05 | 2908fc017227… |
| 64.74.80.0 – 64.74.87.255 | 2,048 | US |
allocated | 2000-04-05 | 2908fc017227… |
| 64.74.96.0 – 64.74.127.255 | 8,192 | US |
allocated | 2000-04-05 | 327bf0000e76… |
| 64.74.128.0 – 64.74.255.255 | 32,768 | US |
allocated | 2000-04-05 | 327bf0000e76… |
| 24.155.0.0 – 24.155.255.255 | 65,536 | US |
allocated | 2000-04-03 | 3f8994903990… |
| 64.70.192.0 – 64.70.223.255 | 8,192 | US |
allocated | 2000-04-03 | f9107f6aa386… |
| 64.65.192.0 – 64.65.255.255 | 16,384 | US |
allocated | 2000-03-31 | 6c065d5b54b8… |
| 64.68.64.0 – 64.68.95.255 | 8,192 | US |
allocated | 2000-03-31 | cdb7d42057bd… |
| 64.68.96.0 – 64.68.127.255 | 8,192 | US |
allocated | 2000-03-31 | f4eeba15c196… |
| 64.70.0.0 – 64.70.63.255 | 16,384 | US |
allocated | 2000-03-31 | cdb7d42057bd… |
| 64.70.64.0 – 64.70.95.255 | 8,192 | US |
allocated | 2000-03-31 | cdb7d42057bd… |
| 64.70.96.0 – 64.70.111.255 | 4,096 | US |
allocated | 2000-03-31 | cdb7d42057bd… |
| 64.73.0.0 – 64.73.127.255 | 32,768 | US |
allocated | 2000-03-31 | 5756fe600978… |
| 64.73.128.0 – 64.73.191.255 | 16,384 | US |
allocated | 2000-03-31 | 5756fe600978… |
| 64.65.128.0 – 64.65.191.255 | 16,384 | US |
allocated | 2000-03-29 | 07b4afc6ca39… |
| 64.68.32.0 – 64.68.35.255 | 1,024 | US |
allocated | 2000-03-29 | 39d6f7a93f92… |
| 64.68.37.0 – 64.68.37.255 | 256 | US |
allocated | 2000-03-29 | 39d6f7a93f92… |
| 64.68.38.0 – 64.68.39.255 | 512 | US |
allocated | 2000-03-29 | 39d6f7a93f92… |
| 64.68.40.0 – 64.68.47.255 | 2,048 | US |
allocated | 2000-03-29 | 39d6f7a93f92… |
| 64.68.48.0 – 64.68.63.255 | 4,096 | US |
allocated | 2000-03-29 | 39d6f7a93f92… |
| 216.42.0.0 – 216.42.255.255 | 65,536 | US |
allocated | 2000-03-29 | 9f14454567a6… |
| 64.57.32.0 – 64.57.47.255 | 4,096 | US |
allocated | 2000-03-28 | 954b8bb3ee44… |
| 64.57.224.0 – 64.57.239.255 | 4,096 | US |
allocated | 2000-03-28 | 3c22f6fd1c86… |
| 209.134.160.0 – 209.134.191.255 | 8,192 | US |
allocated | 2000-03-27 | ab226dc561ca… |
| 64.65.27.0 – 64.65.27.255 | 256 | CA |
allocated | 2000-03-23 | 3c781914ab27… |
| 64.65.32.0 – 64.65.32.255 | 256 | CA |
allocated | 2000-03-23 | 3c781914ab27… |
| 64.65.40.0 – 64.65.41.255 | 512 | CA |
allocated | 2000-03-23 | 3c781914ab27… |
| 64.65.42.0 – 64.65.42.255 | 256 | CA |
allocated | 2000-03-23 | 3c781914ab27… |
| 64.65.46.0 – 64.65.46.255 | 256 | CA |
allocated | 2000-03-23 | 3c781914ab27… |
| 64.65.60.0 – 64.65.60.255 | 256 | CA |
allocated | 2000-03-23 | 3c781914ab27… |
| 209.130.224.0 – 209.130.255.255 | 8,192 | US |
allocated | 2000-03-23 | 26d02deda5e4… |
| 24.244.128.0 – 24.244.191.255 | 16,384 |  BS |
allocated | 2000-03-22 | 8dfeb12de30d… |
| 64.56.192.0 – 64.56.207.255 | 4,096 | US |
allocated | 2000-03-21 | cdb7d42057bd… |
| 64.57.64.0 – 64.57.95.255 | 8,192 | US |
allocated | 2000-03-21 | 84b1251f3230… |
| 64.57.96.0 – 64.57.111.255 | 4,096 | US |
allocated | 2000-03-21 | 9a643fc06f60… |
| 64.59.128.0 – 64.59.191.255 | 16,384 | CA |
allocated | 2000-03-21 | f6378853cc62… |
| 64.200.0.0 – 64.200.255.255 | 65,536 | US |
allocated | 2000-03-21 | e5e3b9c13678… |
| 64.57.0.0 – 64.57.15.255 | 4,096 | US |
allocated | 2000-03-20 | fa6166be92d9… |
| 64.220.0.0 – 64.221.255.255 | 131,072 | US |
allocated | 2000-03-20 | e220ed812a4c… |
| 209.3.0.0 – 209.3.255.255 | 65,536 | US |
allocated | 2000-03-20 | cdb7d42057bd… |
| 209.201.0.0 – 209.201.127.255 | 32,768 | US |
allocated | 2000-03-20 | cdb7d42057bd… |
| 24.154.0.0 – 24.154.255.255 | 65,536 | US |
allocated | 2000-03-16 | 635e221de053… |
| 64.216.0.0 – 64.219.255.255 | 262,144 | US |
allocated | 2000-03-16 | 81e05477cc28… |
| 64.208.0.0 – 64.208.127.255 | 32,768 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.208.128.0 – 64.208.159.255 | 8,192 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.208.160.0 – 64.208.175.255 | 4,096 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.208.176.0 – 64.208.179.255 | 1,024 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.208.180.0 – 64.208.180.255 | 256 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.208.181.0 – 64.208.181.255 | 256 | US |
allocated | 2000-03-15 | a2aeca59b913… |
| 64.208.182.0 – 64.208.183.255 | 512 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.208.184.0 – 64.208.191.255 | 2,048 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.208.192.0 – 64.208.255.255 | 16,384 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.209.0.0 – 64.209.127.255 | 32,768 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.209.128.0 – 64.209.143.255 | 4,096 | US |
allocated | 2000-03-15 | cdb7d42057bd… |
| 64.209.160.0 – 64.209.191.255 | 8,192 | US |
allocated | 2000-03-15 | cdb7d42057bd… |
| 64.209.192.0 – 64.209.207.255 | 4,096 | US |
allocated | 2000-03-15 | cdb7d42057bd… |
| 64.209.224.0 – 64.209.255.255 | 8,192 | US |
allocated | 2000-03-15 | cdb7d42057bd… |
| 64.210.0.0 – 64.210.63.255 | 16,384 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.210.64.0 – 64.210.67.255 | 1,024 | US |
allocated | 2000-03-15 | a2aeca59b913… |
| 64.210.68.0 – 64.210.71.255 | 1,024 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.210.72.0 – 64.210.79.255 | 2,048 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.210.80.0 – 64.210.95.255 | 4,096 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.210.96.0 – 64.210.127.255 | 8,192 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.210.160.0 – 64.210.191.255 | 8,192 | US |
allocated | 2000-03-15 | cdb7d42057bd… |
| 64.210.192.0 – 64.210.255.255 | 16,384 | US |
allocated | 2000-03-15 | cdb7d42057bd… |
| 64.211.0.0 – 64.211.127.255 | 32,768 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.211.128.0 – 64.211.159.255 | 8,192 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.211.160.0 – 64.211.161.255 | 512 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.211.162.0 – 64.211.162.255 | 256 | US |
allocated | 2000-03-15 | a2aeca59b913… |
| 64.211.163.0 – 64.211.163.255 | 256 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.211.164.0 – 64.211.167.255 | 1,024 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.211.168.0 – 64.211.175.255 | 2,048 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.211.176.0 – 64.211.191.255 | 4,096 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.211.192.0 – 64.211.223.255 | 8,192 | US |
allocated | 2000-03-15 | e5e3b9c13678… |
| 64.211.224.0 – 64.211.255.255 | 8,192 | US |
allocated | 2000-03-15 | cdb7d42057bd… |