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
1,644,590,848
📦
IPv4 networks
76,800
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 |
|---|---|---|---|---|---|
| 216.18.160.0 – 216.18.191.255 | 8,192 |  US |
allocated | 2009-08-31 | 9d135eb38a45… |
| 67.23.64.0 – 67.23.79.255 | 4,096 | US |
allocated | 2009-08-28 | c0fd212b13d9… |
| 67.23.128.0 – 67.23.143.255 | 4,096 | US |
allocated | 2009-08-28 | ec11830c4c67… |
| 67.22.128.0 – 67.22.143.255 | 4,096 |  CA |
allocated | 2009-08-27 | eb850dee2dec… |
| 74.117.56.0 – 74.117.63.255 | 2,048 | US |
allocated | 2009-08-27 | 5b4863deacdf… |
| 74.117.64.0 – 74.117.67.255 | 1,024 | US |
allocated | 2009-08-27 | d216e5947b42… |
| 74.117.68.0 – 74.117.71.255 | 1,024 | US |
allocated | 2009-08-27 | 79ef5e3cab29… |
| 74.117.72.0 – 74.117.75.255 | 1,024 | US |
allocated | 2009-08-27 | 0981a2c59767… |
| 74.117.48.0 – 74.117.51.255 | 1,024 | US |
allocated | 2009-08-26 | d5afd652b937… |
| 67.21.128.0 – 67.21.143.255 | 4,096 | US |
allocated | 2009-08-25 | dcae70b4b5e9… |
| 67.21.160.0 – 67.21.163.255 | 1,024 | US |
allocated | 2009-08-25 | 10c0ebb252b4… |
| 67.21.164.0 – 67.21.165.255 | 512 | US |
allocated | 2009-08-25 | 10c0ebb252b4… |
| 67.21.166.0 – 67.21.166.255 | 256 | US |
allocated | 2009-08-25 | 10c0ebb252b4… |
| 67.21.172.0 – 67.21.175.255 | 1,024 | US |
allocated | 2009-08-25 | 10c0ebb252b4… |
| 74.117.20.0 – 74.117.23.255 | 1,024 | US |
allocated | 2009-08-25 | dee8969ee0c0… |
| 74.117.32.0 – 74.117.35.255 | 1,024 | US |
allocated | 2009-08-25 | b8ba5c167fb1… |
| 67.21.0.0 – 67.21.15.255 | 4,096 | US |
allocated | 2009-08-24 | 074bb1a44d26… |
| 69.166.96.0 – 69.166.103.255 | 2,048 | US |
allocated | 2009-08-24 | 53e83f53018d… |
| 74.116.252.0 – 74.116.255.255 | 1,024 | US |
allocated | 2009-08-24 | abc9867d38c2… |
| 74.117.16.0 – 74.117.19.255 | 1,024 | US |
allocated | 2009-08-24 | fe6e6337089d… |
| 74.117.24.0 – 74.117.31.255 | 2,048 | US |
allocated | 2009-08-24 | c90de159a7ad… |
| 63.246.224.0 – 63.246.239.255 | 4,096 | US |
allocated | 2009-08-21 | dd34909e6453… |
| 74.117.0.0 – 74.117.7.255 | 2,048 | US |
allocated | 2009-08-21 | b49a726d3cbd… |
| 205.251.128.0 – 205.251.143.255 | 4,096 | US |
allocated | 2009-08-21 | 4b85a5bca9cb… |
| 205.251.144.0 – 205.251.145.255 | 512 | US |
allocated | 2009-08-21 | 4b85a5bca9cb… |
| 205.251.148.0 – 205.251.151.255 | 1,024 | US |
allocated | 2009-08-21 | 4b85a5bca9cb… |
| 205.251.152.0 – 205.251.159.255 | 2,048 | US |
allocated | 2009-08-21 | 4b85a5bca9cb… |
| 207.223.0.0 – 207.223.15.255 | 4,096 | US |
allocated | 2009-08-21 | 3a7b40ab58f6… |
| 216.229.48.0 – 216.229.63.255 | 4,096 | US |
allocated | 2009-08-21 | 9269c1c7dfbb… |
| 216.240.240.0 – 216.240.255.255 | 4,096 | US |
allocated | 2009-08-21 | b5e64cfa9dc2… |
| 69.161.224.0 – 69.161.255.255 | 8,192 | US |
allocated | 2009-08-20 | e44d4b6d791b… |
| 74.116.240.0 – 74.116.247.255 | 2,048 | US |
allocated | 2009-08-20 | cefed6a94121… |
| 74.116.248.0 – 74.116.251.255 | 1,024 | US |
allocated | 2009-08-20 | 16fb2db622d6… |
| 173.196.0.0 – 173.197.255.255 | 131,072 | US |
allocated | 2009-08-20 | d2fc8fbc818f… |
| 173.198.0.0 – 173.198.127.255 | 32,768 | US |
allocated | 2009-08-20 | d2fc8fbc818f… |
| 173.198.128.0 – 173.198.159.255 | 8,192 | US |
allocated | 2009-08-20 | d2fc8fbc818f… |
| 207.223.96.0 – 207.223.111.255 | 4,096 | US |
allocated | 2009-08-20 | f0084ca0216f… |
| 216.127.112.0 – 216.127.115.255 | 1,024 | US |
allocated | 2009-08-20 | 447a4f6460f9… |
| 216.127.116.0 – 216.127.119.255 | 1,024 | US |
allocated | 2009-08-20 | 88a969859e73… |
| 216.127.120.0 – 216.127.123.255 | 1,024 | US |
allocated | 2009-08-20 | 447a4f6460f9… |
| 216.127.124.0 – 216.127.127.255 | 1,024 | US |
allocated | 2009-08-20 | 7744520fa5e7… |
| 74.116.232.0 – 74.116.239.255 | 2,048 | US |
allocated | 2009-08-19 | 1037cdcb282d… |
| 74.116.228.0 – 74.116.231.255 | 1,024 | US |
allocated | 2009-08-18 | 9b35a6cd5052… |
| 206.217.64.0 – 206.217.127.255 | 16,384 | US |
allocated | 2009-08-18 | a7f7463af3d3… |
| 206.217.192.0 – 206.217.223.255 | 8,192 | US |
allocated | 2009-08-18 | 87b8f6aa7042… |
| 216.177.144.0 – 216.177.151.255 | 2,048 | US |
allocated | 2009-08-18 | 24411161be8a… |
| 216.177.152.0 – 216.177.152.255 | 256 | US |
allocated | 2009-08-18 | 24411161be8a… |
| 216.177.155.0 – 216.177.155.255 | 256 | US |
allocated | 2009-08-18 | 24411161be8a… |
| 216.177.157.0 – 216.177.157.255 | 256 | US |
allocated | 2009-08-18 | 24411161be8a… |
| 216.177.158.0 – 216.177.159.255 | 512 | US |
allocated | 2009-08-18 | 24411161be8a… |
| 74.116.208.0 – 74.116.211.255 | 1,024 | US |
allocated | 2009-08-17 | 62600a0c84ec… |
| 74.116.212.0 – 74.116.215.255 | 1,024 | US |
allocated | 2009-08-17 | 9f5f844c8efd… |
| 74.116.216.0 – 74.116.223.255 | 2,048 | CA |
allocated | 2009-08-17 | 0d46a8b30ddc… |
| 173.194.0.0 – 173.194.255.255 | 65,536 | US |
allocated | 2009-08-17 | 9d99e3f7d38d… |
| 206.214.0.0 – 206.214.31.255 | 8,192 |  AG |
allocated | 2009-08-17 | b74361b0b18a… |
| 207.223.64.0 – 207.223.79.255 | 4,096 | US |
allocated | 2009-08-17 | 7ffd5c9dfce7… |
| 207.223.240.0 – 207.223.255.255 | 4,096 | US |
allocated | 2009-08-17 | c2a947cf1369… |
| 74.116.192.0 – 74.116.199.255 | 2,048 | US |
allocated | 2009-08-14 | 5e82f43037df… |
| 74.116.200.0 – 74.116.207.255 | 2,048 | US |
allocated | 2009-08-14 | 9a643fc06f60… |
| 74.116.180.0 – 74.116.183.255 | 1,024 | US |
allocated | 2009-08-13 | adc8b004b305… |
| 74.116.184.0 – 74.116.191.255 | 2,048 | CA |
allocated | 2009-08-13 | 04cd1b128d33… |
| 206.214.112.0 – 206.214.127.255 | 4,096 | US |
allocated | 2009-08-13 | d883b90ade88… |
| 206.214.160.0 – 206.214.175.255 | 4,096 | US |
allocated | 2009-08-13 | 988431cfb94b… |
| 206.214.208.0 – 206.214.223.255 | 4,096 | US |
allocated | 2009-08-13 | 920d0c66f3d2… |
| 206.217.128.0 – 206.217.143.255 | 4,096 | US |
allocated | 2009-08-13 | a6b65597e29a… |
| 74.116.160.0 – 74.116.167.255 | 2,048 | US |
allocated | 2009-08-12 | 0084bab566b6… |
| 74.116.168.0 – 74.116.171.255 | 1,024 | US |
allocated | 2009-08-12 | df36e1a675f0… |
| 74.116.172.0 – 74.116.175.255 | 1,024 | US |
allocated | 2009-08-12 | 48282336a1c0… |
| 74.116.176.0 – 74.116.179.255 | 1,024 | US |
allocated | 2009-08-12 | eeb9e7e22e64… |
| 205.186.128.0 – 205.186.191.255 | 16,384 | US |
allocated | 2009-08-12 | fec517dc310c… |
| 74.116.124.0 – 74.116.127.255 | 1,024 | US |
allocated | 2009-08-11 | 20344cbbc9eb… |
| 74.116.136.0 – 74.116.143.255 | 2,048 | US |
allocated | 2009-08-11 | f8de33b7dc03… |
| 74.116.144.0 – 74.116.151.255 | 2,048 | US |
allocated | 2009-08-11 | de8cbd982376… |
| 74.116.152.0 – 74.116.155.255 | 1,024 | US |
allocated | 2009-08-11 | 71d1cdf6d2e1… |
| 205.251.0.0 – 205.251.127.255 | 32,768 | US |
allocated | 2009-08-11 | 24411161be8a… |
| 206.214.128.0 – 206.214.159.255 | 8,192 | US |
allocated | 2009-08-11 | affe9ea9c56a… |
| 206.217.0.0 – 206.217.15.255 | 4,096 | US |
allocated | 2009-08-11 | 22e8a1f88ae3… |
| 74.116.128.0 – 74.116.135.255 | 2,048 | US |
allocated | 2009-08-10 | f58f9338f008… |
| 205.185.224.0 – 205.185.239.255 | 4,096 | US |
allocated | 2009-08-10 | e40a1c3369de… |
| 206.214.64.0 – 206.214.95.255 | 8,192 | US |
allocated | 2009-08-10 | c9d7d3e1a94d… |
| 74.116.92.0 – 74.116.95.255 | 1,024 |  FR |
allocated | 2009-08-07 | 93762c53aeca… |
| 205.185.0.0 – 205.185.15.255 | 4,096 | US |
allocated | 2009-08-07 | e586513b4435… |
| 63.131.176.0 – 63.131.191.255 | 4,096 | US |
allocated | 2009-08-06 | bbb86c024fb4… |
| 63.131.240.0 – 63.131.255.255 | 4,096 |  PR |
allocated | 2009-08-06 | ad331bb839b9… |
| 66.115.80.0 – 66.115.95.255 | 4,096 | US |
allocated | 2009-08-06 | 01847f024046… |
| 74.116.88.0 – 74.116.91.255 | 1,024 | US |
allocated | 2009-08-06 | 654a1e950ff9… |
| 74.116.96.0 – 74.116.103.255 | 2,048 | US |
allocated | 2009-08-06 | 902a5d219cfc… |
| 74.116.104.0 – 74.116.111.255 | 2,048 | US |
allocated | 2009-08-06 | 764e8c0845e9… |
| 209.222.176.0 – 209.222.191.255 | 4,096 | US |
allocated | 2009-08-06 | 5ab6fcbe0427… |
| 69.174.224.0 – 69.174.239.255 | 4,096 | US |
allocated | 2009-08-05 | 0a667ba90ffe… |
| 74.116.72.0 – 74.116.75.255 | 1,024 | US |
allocated | 2009-08-05 | 07efe5b0dba3… |
| 74.116.76.0 – 74.116.79.255 | 1,024 | US |
allocated | 2009-08-05 | 714cc49074f1… |
| 74.116.80.0 – 74.116.83.255 | 1,024 | US |
allocated | 2009-08-05 | 0e807f0bb88f… |
| 74.116.84.0 – 74.116.87.255 | 1,024 | US |
allocated | 2009-08-05 | d7fdbf7c7b8e… |
| 69.165.96.0 – 69.165.111.255 | 4,096 | US |
allocated | 2009-08-04 | 51a78f911164… |
| 74.116.60.0 – 74.116.63.255 | 1,024 | US |
allocated | 2009-08-04 | 0eee657a2477… |
| 204.197.0.0 – 204.197.127.255 | 32,768 | US |
allocated | 2009-08-04 | 9ee9d85a86f0… |
| 205.186.32.0 – 205.186.63.255 | 8,192 | US |
allocated | 2009-08-04 | 556fa691ca9f… |
| 205.186.224.0 – 205.186.255.255 | 8,192 | US |
allocated | 2009-08-04 | 556fa691ca9f… |
| 206.223.120.0 – 206.223.121.255 | 512 | US |
allocated | 2009-08-04 | 3d4b428be69c… |