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
1,644,584,448
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,472
delegated blocks
🔗
Autonomous systems
34,179
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 156.154.92.0 – 156.154.92.255 | 256 |  US |
allocated | 2003-12-18 | 03faf20fc077… |
| 156.154.93.0 – 156.154.93.255 | 256 | US |
allocated | 2003-12-18 | 0485e2acb34c… |
| 156.154.94.0 – 156.154.95.255 | 512 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.96.0 – 156.154.111.255 | 4,096 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.112.0 – 156.154.113.255 | 512 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.114.0 – 156.154.115.255 | 512 | US |
allocated | 2003-12-18 | 0485e2acb34c… |
| 156.154.116.0 – 156.154.117.255 | 512 | US |
allocated | 2003-12-18 | 0485e2acb34c… |
| 156.154.118.0 – 156.154.118.255 | 256 | US |
allocated | 2003-12-18 | 03faf20fc077… |
| 156.154.119.0 – 156.154.119.255 | 256 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.120.0 – 156.154.121.255 | 512 | US |
allocated | 2003-12-18 | 03faf20fc077… |
| 156.154.122.0 – 156.154.123.255 | 512 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.124.0 – 156.154.127.255 | 1,024 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.128.0 – 156.154.131.255 | 1,024 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.132.0 – 156.154.133.255 | 512 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.134.0 – 156.154.134.255 | 256 | US |
allocated | 2003-12-18 | 0485e2acb34c… |
| 156.154.135.0 – 156.154.135.255 | 256 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.136.0 – 156.154.139.255 | 1,024 | US |
allocated | 2003-12-18 | 0485e2acb34c… |
| 156.154.140.0 – 156.154.143.255 | 1,024 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.144.0 – 156.154.145.255 | 512 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.146.0 – 156.154.146.255 | 256 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.147.0 – 156.154.147.255 | 256 | US |
allocated | 2003-12-18 | 0485e2acb34c… |
| 156.154.148.0 – 156.154.149.255 | 512 | US |
allocated | 2003-12-18 | 0485e2acb34c… |
| 156.154.150.0 – 156.154.151.255 | 512 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.152.0 – 156.154.152.255 | 256 | US |
allocated | 2003-12-18 | 03faf20fc077… |
| 156.154.153.0 – 156.154.153.255 | 256 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.154.0 – 156.154.155.255 | 512 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.156.0 – 156.154.159.255 | 1,024 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.160.0 – 156.154.167.255 | 2,048 | US |
allocated | 2003-12-18 | 03faf20fc077… |
| 156.154.168.0 – 156.154.168.255 | 256 | US |
allocated | 2003-12-18 | 03faf20fc077… |
| 156.154.169.0 – 156.154.169.255 | 256 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.170.0 – 156.154.171.255 | 512 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.172.0 – 156.154.175.255 | 1,024 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.176.0 – 156.154.177.255 | 512 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.178.0 – 156.154.179.255 | 512 | US |
allocated | 2003-12-18 | 03faf20fc077… |
| 156.154.180.0 – 156.154.183.255 | 1,024 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.184.0 – 156.154.184.255 | 256 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.185.0 – 156.154.185.255 | 256 | US |
allocated | 2003-12-18 | 0485e2acb34c… |
| 156.154.186.0 – 156.154.187.255 | 512 | US |
allocated | 2003-12-18 | 0485e2acb34c… |
| 156.154.188.0 – 156.154.189.255 | 512 | US |
allocated | 2003-12-18 | 0485e2acb34c… |
| 156.154.190.0 – 156.154.191.255 | 512 | US |
allocated | 2003-12-18 | d46edd86fd49… |
| 156.154.192.0 – 156.154.199.255 | 2,048 | US |
allocated | 2003-12-18 | 0485e2acb34c… |
| 156.154.200.0 – 156.154.203.255 | 1,024 | US |
allocated | 2003-12-18 | 0485e2acb34c… |
| 156.154.204.0 – 156.154.207.255 | 1,024 | US |
allocated | 2003-12-18 | 03faf20fc077… |
| 156.154.208.0 – 156.154.223.255 | 4,096 | US |
allocated | 2003-12-18 | 03faf20fc077… |
| 156.154.224.0 – 156.154.255.255 | 8,192 | US |
allocated | 2003-12-18 | 03faf20fc077… |
| 65.182.160.0 – 65.182.167.255 | 2,048 | US |
allocated | 2003-12-17 | 78302aad0269… |
| 65.182.168.0 – 65.182.175.255 | 2,048 | US |
allocated | 2003-12-17 | 78302aad0269… |
| 65.182.176.0 – 65.182.183.255 | 2,048 | US |
allocated | 2003-12-17 | 78302aad0269… |
| 65.182.184.0 – 65.182.191.255 | 2,048 | US |
allocated | 2003-12-17 | 78302aad0269… |
| 65.182.96.0 – 65.182.111.255 | 4,096 | US |
allocated | 2003-12-12 | ba1c960c15a5… |
| 67.142.0.0 – 67.143.255.255 | 131,072 | US |
allocated | 2003-12-12 | a6a7e0a58963… |
| 65.182.32.0 – 65.182.63.255 | 8,192 | US |
allocated | 2003-12-11 | de0be66e2530… |
| 65.182.64.0 – 65.182.95.255 | 8,192 | US |
allocated | 2003-12-11 | 4b38da225171… |
| 132.11.0.0 – 132.11.255.255 | 65,536 | US |
allocated | 2003-12-11 | 45fe880b68a8… |
| 216.150.48.0 – 216.150.63.255 | 4,096 | US |
allocated | 2003-12-11 | 62fc093673fc… |
| 65.182.0.0 – 65.182.31.255 | 8,192 | US |
allocated | 2003-12-10 | bb89d026953a… |
| 65.183.96.0 – 65.183.127.255 | 8,192 | US |
allocated | 2003-12-09 | 60883e31effe… |
| 69.95.0.0 – 69.95.255.255 | 65,536 | US |
allocated | 2003-12-09 | 6c065d5b54b8… |
| 24.148.96.0 – 24.148.127.255 | 8,192 | US |
allocated | 2003-12-05 | dc9c4358c734… |
| 65.183.0.0 – 65.183.15.255 | 4,096 |  JM |
allocated | 2003-12-04 | 5670b17dd30b… |
| 65.183.32.0 – 65.183.63.255 | 8,192 | US |
allocated | 2003-12-04 | 32693a385302… |
| 65.183.160.0 – 65.183.191.255 | 8,192 | US |
allocated | 2003-12-04 | cdd84ebb08e4… |
| 66.211.0.0 – 66.211.15.255 | 4,096 | US |
allocated | 2003-12-04 | d538268083a4… |
| 216.162.48.0 – 216.162.63.255 | 4,096 | US |
allocated | 2003-12-04 | aa5fb40479cb… |
| 65.183.192.0 – 65.183.223.255 | 8,192 | US |
allocated | 2003-12-03 | 1a922969fbba… |
| 65.183.224.0 – 65.183.255.255 | 8,192 | US |
allocated | 2003-12-03 | 42deec352848… |
| 63.135.224.0 – 63.135.239.255 | 4,096 | US |
allocated | 2003-12-01 | 40143dd3e930… |
| 66.175.224.0 – 66.175.231.255 | 2,048 | US |
allocated | 2003-12-01 | 5ff65148c07e… |
| 63.135.128.0 – 63.135.159.255 | 8,192 | US |
allocated | 2003-11-26 | 460f5c014496… |
| 63.135.192.0 – 63.135.223.255 | 8,192 | US |
allocated | 2003-11-26 | 07b4afc6ca39… |
| 69.156.0.0 – 69.159.255.255 | 262,144 |  CA |
allocated | 2003-11-25 | 7de51f8320f6… |
| 69.87.128.0 – 69.87.159.255 | 8,192 | US |
allocated | 2003-11-24 | 87eb587d5575… |
| 69.88.192.0 – 69.88.223.255 | 8,192 | US |
allocated | 2003-11-24 | e586513b4435… |
| 216.104.80.0 – 216.104.95.255 | 4,096 | US |
allocated | 2003-11-24 | 752c59cc4272… |
| 63.135.64.0 – 63.135.64.255 | 256 | US |
allocated | 2003-11-21 | 66e68ecd93af… |
| 63.135.68.0 – 63.135.68.255 | 256 | US |
allocated | 2003-11-21 | 66e68ecd93af… |
| 63.135.96.0 – 63.135.127.255 | 8,192 | US |
allocated | 2003-11-21 | 04f97ffab0f6… |
| 69.104.0.0 – 69.105.255.255 | 131,072 | US |
allocated | 2003-11-21 | 81e05477cc28… |
| 69.106.0.0 – 69.106.255.255 | 65,536 | US |
allocated | 2003-11-21 | 81e05477cc28… |
| 69.107.64.0 – 69.107.127.255 | 16,384 | US |
allocated | 2003-11-21 | 81e05477cc28… |
| 69.107.128.0 – 69.107.255.255 | 32,768 | US |
allocated | 2003-11-21 | 81e05477cc28… |
| 69.108.0.0 – 69.111.255.255 | 262,144 | US |
allocated | 2003-11-21 | 81e05477cc28… |
| 69.88.128.0 – 69.88.131.255 | 1,024 | US |
allocated | 2003-11-20 | 2908fc017227… |
| 69.88.136.0 – 69.88.143.255 | 2,048 | US |
allocated | 2003-11-20 | 2908fc017227… |
| 69.88.148.0 – 69.88.151.255 | 1,024 | US |
allocated | 2003-11-20 | 327bf0000e76… |
| 69.88.156.0 – 69.88.157.255 | 512 | US |
allocated | 2003-11-20 | f624e02d3805… |
| 69.88.158.0 – 69.88.159.255 | 512 | US |
allocated | 2003-11-20 | 2908fc017227… |
| 69.96.0.0 – 69.103.255.255 | 524,288 | US |
allocated | 2003-11-19 | e220ed812a4c… |
| 216.38.112.0 – 216.38.127.255 | 4,096 | US |
allocated | 2003-11-19 | ad87a1ce2659… |
| 67.140.0.0 – 67.141.255.255 | 131,072 | US |
allocated | 2003-11-18 | 6c065d5b54b8… |
| 63.135.0.0 – 63.135.31.255 | 8,192 | CA |
allocated | 2003-11-17 | 041ef52753d9… |
| 69.89.224.0 – 69.89.239.255 | 4,096 | US |
allocated | 2003-11-17 | f2e795211256… |
| 69.87.0.0 – 69.87.7.255 | 2,048 | US |
allocated | 2003-11-14 | 3d34453cccdd… |
| 69.87.16.0 – 69.87.31.255 | 4,096 | US |
allocated | 2003-11-14 | 3d34453cccdd… |
| 69.87.32.0 – 69.87.47.255 | 4,096 | US |
allocated | 2003-11-14 | 3d34453cccdd… |
| 69.87.124.0 – 69.87.127.255 | 1,024 | US |
allocated | 2003-11-14 | 3d34453cccdd… |
| 69.88.64.0 – 69.88.127.255 | 16,384 | US |
allocated | 2003-11-14 | 07b4afc6ca39… |
| 69.89.192.0 – 69.89.207.255 | 4,096 | US |
allocated | 2003-11-13 | fb180e9b74ce… |
| 65.74.192.0 – 65.74.255.255 | 16,384 | US |
allocated | 2003-11-12 | 81e05477cc28… |
| 69.88.0.0 – 69.88.31.255 | 8,192 | US |
allocated | 2003-11-12 | 53dfc996efdd… |