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
1,644,591,360
📦
IPv4 networks
76,802
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 216.38.108.0 – 216.38.109.255 | 512 |  US |
allocated | 2006-07-05 | 563cc7160489… |
| 216.38.110.0 – 216.38.110.255 | 256 | US |
allocated | 2006-07-05 | 563cc7160489… |
| 216.48.112.0 – 216.48.127.255 | 4,096 | US |
allocated | 2006-07-05 | 6e048190eb9a… |
| 69.65.160.0 – 69.65.191.255 | 8,192 | US |
allocated | 2006-06-30 | 654798ad7784… |
| 69.176.96.0 – 69.176.111.255 | 4,096 | US |
allocated | 2006-06-30 | ca93c740108a… |
| 207.232.64.0 – 207.232.79.255 | 4,096 | US |
allocated | 2006-06-30 | 63ee7733b3cc… |
| 208.68.144.0 – 208.68.151.255 | 2,048 | US |
allocated | 2006-06-30 | 6fe84272e90b… |
| 216.182.112.0 – 216.182.127.255 | 4,096 | US |
allocated | 2006-06-30 | f75f873f6f5a… |
| 72.4.192.0 – 72.4.255.255 | 16,384 | US |
allocated | 2006-06-29 | 6c065d5b54b8… |
| 216.137.128.0 – 216.137.143.255 | 4,096 | US |
allocated | 2006-06-29 | 8704bf43b0d2… |
| 216.144.112.0 – 216.144.127.255 | 4,096 |  CA |
allocated | 2006-06-29 | c25c4ce0c580… |
| 76.16.0.0 – 76.31.255.255 | 1,048,576 | US |
allocated | 2006-06-28 | 3a7b40ab58f6… |
| 208.68.128.0 – 208.68.131.255 | 1,024 | US |
allocated | 2006-06-28 | c12157b6c584… |
| 208.68.136.0 – 208.68.143.255 | 2,048 | US |
allocated | 2006-06-28 | b004b3ecde24… |
| 216.115.0.0 – 216.115.15.255 | 4,096 | US |
allocated | 2006-06-27 | b76bca2ed648… |
| 216.115.192.0 – 216.115.207.255 | 4,096 | US |
allocated | 2006-06-27 | 405a6777b305… |
| 64.13.192.0 – 64.13.255.255 | 16,384 | US |
allocated | 2006-06-26 | fec517dc310c… |
| 69.147.64.0 – 69.147.127.255 | 16,384 | US |
allocated | 2006-06-26 | c2dfb9e7c865… |
| 207.210.160.0 – 207.210.191.255 | 8,192 | US |
allocated | 2006-06-26 | 13c281c7939d… |
| 68.179.192.0 – 68.179.223.255 | 8,192 | US |
allocated | 2006-06-23 | 2bf18634ffea… |
| 69.53.224.0 – 69.53.255.255 | 8,192 | US |
allocated | 2006-06-23 | d052a223130f… |
| 208.68.108.0 – 208.68.111.255 | 1,024 | US |
allocated | 2006-06-23 | 9d99e3f7d38d… |
| 208.68.112.0 – 208.68.119.255 | 2,048 | US |
allocated | 2006-06-23 | caed82a441ae… |
| 216.93.128.0 – 216.93.143.255 | 4,096 | US |
allocated | 2006-06-23 | d72347600cde… |
| 208.68.104.0 – 208.68.107.255 | 1,024 | US |
allocated | 2006-06-22 | a6b65597e29a… |
| 216.82.224.0 – 216.82.239.255 | 4,096 | US |
allocated | 2006-06-22 | 59d9fc16e903… |
| 69.87.224.0 – 69.87.239.255 | 4,096 | US |
allocated | 2006-06-21 | 215eb8393a4a… |
| 72.36.64.0 – 72.36.127.255 | 16,384 | US |
allocated | 2006-06-21 | 766d754ce675… |
| 64.15.80.0 – 64.15.95.255 | 4,096 | US |
allocated | 2006-06-20 | ef5abf1a1112… |
| 208.68.72.0 – 208.68.75.255 | 1,024 | CA |
allocated | 2006-06-20 | 5588325d0eef… |
| 208.68.76.0 – 208.68.79.255 | 1,024 | US |
allocated | 2006-06-20 | b321cd96130a… |
| 208.68.80.0 – 208.68.83.255 | 1,024 | US |
allocated | 2006-06-20 | ffff0239b091… |
| 208.68.84.0 – 208.68.87.255 | 1,024 | US |
allocated | 2006-06-20 | f9bdc9d330fa… |
| 208.68.88.0 – 208.68.95.255 | 2,048 | CA |
allocated | 2006-06-20 | 0208df3f0296… |
| 209.237.96.0 – 209.237.127.255 | 8,192 | US |
allocated | 2006-06-20 | 021385bf34d9… |
| 64.15.16.0 – 64.15.31.255 | 4,096 | US |
allocated | 2006-06-19 | 56dd8324a8a8… |
| 63.245.208.0 – 63.245.223.255 | 4,096 | US |
allocated | 2006-06-16 | 618cf60b2b3d… |
| 64.9.224.0 – 64.9.255.255 | 8,192 | US |
allocated | 2006-06-16 | e15ce71ff533… |
| 66.251.224.0 – 66.251.239.255 | 4,096 | US |
allocated | 2006-06-16 | f652b922d2e3… |
| 205.209.224.0 – 205.209.255.255 | 8,192 | US |
allocated | 2006-06-16 | 4b38da225171… |
| 208.68.48.0 – 208.68.51.255 | 1,024 | US |
allocated | 2006-06-16 | d538268083a4… |
| 208.68.52.0 – 208.68.55.255 | 1,024 | US |
allocated | 2006-06-16 | 040248bd81c5… |
| 208.68.60.0 – 208.68.63.255 | 1,024 | US |
allocated | 2006-06-16 | 7532fc2571a1… |
| 209.222.128.0 – 209.222.131.255 | 1,024 | US |
allocated | 2006-06-16 | 11605ea9b000… |
| 209.222.132.0 – 209.222.133.255 | 512 | US |
allocated | 2006-06-16 | 11605ea9b000… |
| 209.222.134.0 – 209.222.134.255 | 256 | US |
allocated | 2006-06-16 | 11605ea9b000… |
| 209.222.136.0 – 209.222.143.255 | 2,048 | US |
allocated | 2006-06-16 | 11605ea9b000… |
| 209.222.144.0 – 209.222.159.255 | 4,096 | US |
allocated | 2006-06-16 | 11605ea9b000… |
| 216.248.224.0 – 216.248.239.255 | 4,096 | US |
allocated | 2006-06-16 | 1b6e0ea4d4c9… |
| 208.123.192.0 – 208.123.207.255 | 4,096 | US |
allocated | 2006-06-14 | 612e58455b76… |
| 216.203.64.0 – 216.203.79.255 | 4,096 | US |
allocated | 2006-06-14 | fd289ac60c30… |
| 208.68.16.0 – 208.68.19.255 | 1,024 | CA |
allocated | 2006-06-13 | 9f2122981d76… |
| 208.68.20.0 – 208.68.23.255 | 1,024 | US |
allocated | 2006-06-13 | 3eb29a610bcf… |
| 208.68.24.0 – 208.68.27.255 | 1,024 | US |
allocated | 2006-06-13 | b29aec6ecdc1… |
| 208.68.28.0 – 208.68.31.255 | 1,024 | US |
allocated | 2006-06-13 | 024f07839ab1… |
| 208.68.12.0 – 208.68.15.255 | 1,024 | US |
allocated | 2006-06-12 | 62e7f890493a… |
| 216.185.240.0 – 216.185.255.255 | 4,096 | CA |
allocated | 2006-06-12 | aa1284f96cc4… |
| 208.67.248.0 – 208.67.255.255 | 2,048 | US |
allocated | 2006-06-09 | ffebaf88835b… |
| 208.68.0.0 – 208.68.3.255 | 1,024 | US |
allocated | 2006-06-09 | 3134ea2dc0dd… |
| 208.68.8.0 – 208.68.11.255 | 1,024 | US |
allocated | 2006-06-09 | d6fec88ffa72… |
| 216.145.128.0 – 216.145.131.255 | 1,024 | US |
allocated | 2006-06-09 | 7e423b89042c… |
| 216.145.132.0 – 216.145.132.255 | 256 | US |
allocated | 2006-06-09 | 7e423b89042c… |
| 216.145.133.0 – 216.145.133.255 | 256 | US |
allocated | 2006-06-09 | 4fcc2e148773… |
| 216.145.134.0 – 216.145.135.255 | 512 | US |
allocated | 2006-06-09 | 7e423b89042c… |
| 216.145.136.0 – 216.145.139.255 | 1,024 | US |
allocated | 2006-06-09 | fe1bf20bce56… |
| 216.145.140.0 – 216.145.141.255 | 512 | US |
allocated | 2006-06-09 | fe1bf20bce56… |
| 216.145.142.0 – 216.145.142.255 | 256 | US |
allocated | 2006-06-09 | fe1bf20bce56… |
| 216.145.143.0 – 216.145.143.255 | 256 | US |
allocated | 2006-06-09 | 14ef58f98cd5… |
| 216.145.144.0 – 216.145.144.255 | 256 | US |
allocated | 2006-06-09 | fe1bf20bce56… |
| 216.145.145.0 – 216.145.145.255 | 256 | US |
allocated | 2006-06-09 | c8be658e558e… |
| 216.145.146.0 – 216.145.146.255 | 256 | US |
allocated | 2006-06-09 | c8be658e558e… |
| 216.145.147.0 – 216.145.147.255 | 256 | US |
allocated | 2006-06-09 | fe1bf20bce56… |
| 216.145.148.0 – 216.145.149.255 | 512 | US |
allocated | 2006-06-09 | c8be658e558e… |
| 216.145.150.0 – 216.145.150.255 | 256 | US |
allocated | 2006-06-09 | c8be658e558e… |
| 216.145.151.0 – 216.145.151.255 | 256 | US |
allocated | 2006-06-09 | 5ab6fcbe0427… |
| 216.145.152.0 – 216.145.153.255 | 512 | US |
allocated | 2006-06-09 | 4fcc2e148773… |
| 216.145.154.0 – 216.145.154.255 | 256 | US |
allocated | 2006-06-09 | 5ab6fcbe0427… |
| 216.145.155.0 – 216.145.155.255 | 256 | US |
allocated | 2006-06-09 | c8be658e558e… |
| 216.145.156.0 – 216.145.156.255 | 256 | US |
allocated | 2006-06-09 | fe1bf20bce56… |
| 216.145.157.0 – 216.145.157.255 | 256 | US |
allocated | 2006-06-09 | 14ef58f98cd5… |
| 216.145.158.0 – 216.145.159.255 | 512 | US |
allocated | 2006-06-09 | 5ab6fcbe0427… |
| 216.145.160.0 – 216.145.191.255 | 8,192 | US |
allocated | 2006-06-09 | ad12f9b8c69a… |
| 65.181.32.0 – 65.181.47.255 | 4,096 | CA |
allocated | 2006-06-07 | 1c91e66cffcb… |
| 208.67.224.0 – 208.67.227.255 | 1,024 | US |
allocated | 2006-06-07 | efdd0d0084d0… |
| 208.67.228.0 – 208.67.231.255 | 1,024 | US |
allocated | 2006-06-07 | 8d6e507c7ad3… |
| 208.67.232.0 – 208.67.239.255 | 2,048 | US |
allocated | 2006-06-07 | b4991c15b77b… |
| 208.67.216.0 – 208.67.223.255 | 2,048 | US |
allocated | 2006-06-06 | 2478ebd82c24… |
| 216.182.240.0 – 216.182.255.255 | 4,096 | US |
allocated | 2006-06-06 | 0f5e2fc2c511… |
| 64.78.208.0 – 64.78.223.255 | 4,096 | US |
allocated | 2006-06-05 | d742f67a5034… |
| 208.67.180.0 – 208.67.183.255 | 1,024 | US |
allocated | 2006-06-05 | a67ad7f7f99a… |
| 208.123.128.0 – 208.123.159.255 | 8,192 | US |
allocated | 2006-06-05 | 423b816d125c… |
| 216.182.144.0 – 216.182.159.255 | 4,096 | US |
allocated | 2006-06-05 | 8b193f5f57b9… |
| 65.75.224.0 – 65.75.239.255 | 4,096 | US |
allocated | 2006-06-02 | f1ba3b6b7db9… |
| 208.67.200.0 – 208.67.207.255 | 2,048 | US |
allocated | 2006-06-02 | 8ee44bd1fbe8… |
| 208.123.64.0 – 208.123.95.255 | 8,192 | US |
allocated | 2006-06-02 | 6666934f7458… |
| 208.124.128.0 – 208.124.255.255 | 32,768 | CA |
allocated | 2006-06-02 | dcd08486c35a… |
| 75.116.0.0 – 75.116.255.255 | 65,536 | US |
allocated | 2006-06-01 | e220ed812a4c… |
| 75.117.0.0 – 75.117.255.255 | 65,536 | US |
allocated | 2006-06-01 | 6c065d5b54b8… |
| 208.67.172.0 – 208.67.175.255 | 1,024 | US |
allocated | 2006-06-01 | 23e11f6c1f94… |
| 208.67.176.0 – 208.67.179.255 | 1,024 | US |
allocated | 2006-06-01 | 1e6690cba022… |