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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 104.218.136.0 – 104.218.143.255 | 2,048 |  US |
allocated | 2014-10-07 | 282ed62f0730… |
| 104.218.144.0 – 104.218.151.255 | 2,048 | US |
allocated | 2014-10-07 | 90f9e877ce83… |
| 104.218.156.0 – 104.218.159.255 | 1,024 | US |
allocated | 2014-10-07 | f36050f455b7… |
| 104.218.168.0 – 104.218.175.255 | 2,048 |  BM |
allocated | 2014-10-07 | d6bf0b71ba4d… |
| 104.218.176.0 – 104.218.179.255 | 1,024 |  BB |
allocated | 2014-10-07 | a2808ab99afe… |
| 104.218.180.0 – 104.218.183.255 | 1,024 | US |
allocated | 2014-10-07 | 08934af1f452… |
| 104.218.184.0 – 104.218.187.255 | 1,024 | US |
allocated | 2014-10-07 | 63a003bd9b32… |
| 104.220.0.0 – 104.220.255.255 | 65,536 | US |
allocated | 2014-10-07 | 1a922969fbba… |
| 104.228.0.0 – 104.229.255.255 | 131,072 | US |
allocated | 2014-10-07 | d2fc8fbc818f… |
| 104.230.0.0 – 104.231.255.255 | 131,072 | US |
allocated | 2014-10-07 | d2fc8fbc818f… |
| 192.40.82.0 – 192.40.83.255 | 512 | US |
allocated | 2014-10-07 | a7b340a82a60… |
| 192.40.250.0 – 192.40.251.255 | 512 | US |
allocated | 2014-10-07 | 972348f76ee2… |
| 192.54.92.0 – 192.54.93.255 | 512 | US |
allocated | 2014-10-07 | 7563c1ffd142… |
| 192.55.192.0 – 192.55.192.255 | 256 | US |
allocated | 2014-10-07 | 50faa67d2acf… |
| 192.58.132.0 – 192.58.132.255 | 256 | US |
allocated | 2014-10-07 | 2d080ca3932e… |
| 192.65.79.0 – 192.65.79.255 | 256 | US |
allocated | 2014-10-07 | 6825c1935483… |
| 192.65.141.0 – 192.65.141.255 | 256 | US |
allocated | 2014-10-07 | e5142ced9c8e… |
| 104.171.192.0 – 104.171.192.255 | 256 |  CA |
allocated | 2014-10-06 | a1ce7b7e9f8f… |
| 104.207.192.0 – 104.207.223.255 | 8,192 | US |
allocated | 2014-10-06 | 34d342be0361… |
| 104.207.224.0 – 104.207.255.255 | 8,192 | US |
allocated | 2014-10-06 | d8f072014ca8… |
| 104.218.76.0 – 104.218.79.255 | 1,024 | US |
allocated | 2014-10-06 | cb948a2bb4c7… |
| 104.218.84.0 – 104.218.87.255 | 1,024 | CA |
allocated | 2014-10-06 | 685ea4ba02c3… |
| 104.218.88.0 – 104.218.91.255 | 1,024 | US |
allocated | 2014-10-06 | a084e207f665… |
| 104.218.92.0 – 104.218.95.255 | 1,024 | CA |
allocated | 2014-10-06 | 9a48bbe12135… |
| 104.218.96.0 – 104.218.103.255 | 2,048 | US |
allocated | 2014-10-06 | 68b4feb0d877… |
| 104.218.104.0 – 104.218.107.255 | 1,024 | US |
allocated | 2014-10-06 | 8d4567350e90… |
| 104.218.108.0 – 104.218.111.255 | 1,024 | US |
allocated | 2014-10-06 | 7b93881c70cd… |
| 104.218.120.0 – 104.218.123.255 | 1,024 | US |
allocated | 2014-10-06 | e883d52cc990… |
| 104.221.0.0 – 104.221.127.255 | 32,768 | CA |
allocated | 2014-10-06 | eb5a56b49389… |
| 104.222.128.0 – 104.222.159.255 | 8,192 | US |
allocated | 2014-10-06 | c553e19388a9… |
| 192.48.240.0 – 192.48.241.255 | 512 | US |
allocated | 2014-10-06 | a45d056a63a0… |
| 192.52.74.0 – 192.52.75.255 | 512 | US |
allocated | 2014-10-06 | 6f488759577a… |
| 192.65.0.0 – 192.65.0.255 | 256 | US |
allocated | 2014-10-06 | 1d77136467bf… |
| 104.192.196.0 – 104.192.199.255 | 1,024 | US |
allocated | 2014-10-03 | e85d505a7e9d… |
| 104.218.44.0 – 104.218.47.255 | 1,024 | CA |
allocated | 2014-10-03 | aa1284f96cc4… |
| 104.218.80.0 – 104.218.83.255 | 1,024 | US |
allocated | 2014-10-03 | 796834e7a283… |
| 192.58.193.0 – 192.58.193.255 | 256 | US |
allocated | 2014-10-03 | bc26c18cd637… |
| 104.171.96.0 – 104.171.111.255 | 4,096 | US |
allocated | 2014-10-02 | 751f537318af… |
| 104.193.252.0 – 104.193.255.255 | 1,024 | US |
allocated | 2014-10-02 | 9af3c2422c15… |
| 104.195.64.0 – 104.195.127.255 | 16,384 | US |
allocated | 2014-10-02 | 25e28bc9c8fe… |
| 104.200.96.0 – 104.200.111.255 | 4,096 | BB |
allocated | 2014-10-02 | 313fe9a9cd67… |
| 104.206.0.0 – 104.206.255.255 | 65,536 | US |
allocated | 2014-10-02 | c9d7d3e1a94d… |
| 104.218.24.0 – 104.218.31.255 | 2,048 | US |
allocated | 2014-10-02 | c084645c7590… |
| 104.218.48.0 – 104.218.55.255 | 2,048 | US |
allocated | 2014-10-02 | 13d512adeacc… |
| 104.218.56.0 – 104.218.63.255 | 2,048 | CA |
allocated | 2014-10-02 | 78eb978d6eec… |
| 104.218.64.0 – 104.218.71.255 | 2,048 | US |
allocated | 2014-10-02 | 7e0f5b8b99cd… |
| 104.223.124.0 – 104.223.124.255 | 256 | US |
allocated | 2014-10-02 | a0fbfdd287db… |
| 216.126.224.0 – 216.126.239.255 | 4,096 | US |
allocated | 2014-10-02 | 1e839c63b80d… |
| 104.200.64.0 – 104.200.79.255 | 4,096 | US |
allocated | 2014-10-01 | 7920c0f2e63e… |
| 104.200.80.0 – 104.200.95.255 | 4,096 | CA |
allocated | 2014-10-01 | df04ba7e5e16… |
| 104.207.128.0 – 104.207.159.255 | 8,192 | US |
allocated | 2014-10-01 | e458cda96686… |
| 104.208.0.0 – 104.215.255.255 | 524,288 | US |
allocated | 2014-10-01 | b004b3ecde24… |
| 104.218.0.0 – 104.218.7.255 | 2,048 | US |
allocated | 2014-10-01 | 11645016a08b… |
| 104.218.8.0 – 104.218.15.255 | 2,048 | US |
allocated | 2014-10-01 | 6c14fbde2e50… |
| 104.218.16.0 – 104.218.23.255 | 2,048 | US |
allocated | 2014-10-01 | c374e74fe323… |
| 192.48.218.0 – 192.48.219.255 | 512 | US |
allocated | 2014-10-01 | ce2373ed58b2… |
| 192.52.118.0 – 192.52.118.255 | 256 | US |
allocated | 2014-10-01 | 9e2c1533df79… |
| 192.64.199.0 – 192.64.199.255 | 256 | US |
allocated | 2014-10-01 | df98b31ba57f… |
| 104.145.32.0 – 104.145.47.255 | 4,096 | US |
allocated | 2014-09-30 | 2f32bf5f3b81… |
| 104.171.208.0 – 104.171.223.255 | 4,096 | US |
allocated | 2014-09-30 | a3e82958b65a… |
| 104.193.216.0 – 104.193.223.255 | 2,048 | US |
allocated | 2014-09-30 | fc4a5dba3c1e… |
| 104.200.48.0 – 104.200.63.255 | 4,096 | US |
allocated | 2014-09-30 | 5c85b821bcf6… |
| 192.44.68.0 – 192.44.69.255 | 512 | US |
allocated | 2014-09-30 | cef2f26f7da8… |
| 192.64.124.0 – 192.64.124.255 | 256 | US |
allocated | 2014-09-30 | e7ab739d5c71… |
| 192.64.156.0 – 192.64.156.255 | 256 | CA |
allocated | 2014-09-30 | 8eed73e46bba… |
| 64.111.160.0 – 64.111.175.255 | 4,096 | US |
allocated | 2014-09-29 | 0259efeeaaa9… |
| 104.193.232.0 – 104.193.235.255 | 1,024 | US |
allocated | 2014-09-29 | ad0f1ca97c67… |
| 104.193.236.0 – 104.193.239.255 | 1,024 | US |
allocated | 2014-09-29 | adc8b004b305… |
| 192.48.82.0 – 192.48.83.255 | 512 | US |
allocated | 2014-09-29 | d195034b5b83… |
| 192.55.241.0 – 192.55.241.255 | 256 | US |
allocated | 2014-09-29 | 458019239a45… |
| 192.64.39.0 – 192.64.39.255 | 256 | CA |
allocated | 2014-09-29 | b6631745ebb1… |
| 192.64.89.0 – 192.64.89.255 | 256 | US |
allocated | 2014-09-29 | 3f623da38c23… |
| 104.193.204.0 – 104.193.207.255 | 1,024 | US |
allocated | 2014-09-26 | b4b4c87b4436… |
| 104.193.212.0 – 104.193.215.255 | 1,024 | CA |
allocated | 2014-09-26 | dac6327a59d7… |
| 104.193.224.0 – 104.193.227.255 | 1,024 | US |
allocated | 2014-09-26 | 3dd7220a0b12… |
| 104.193.228.0 – 104.193.231.255 | 1,024 | US |
allocated | 2014-09-26 | a93695d4f275… |
| 104.200.0.0 – 104.200.15.255 | 4,096 | CA |
allocated | 2014-09-26 | 3cfb22ee50e2… |
| 104.200.16.0 – 104.200.31.255 | 4,096 | US |
allocated | 2014-09-26 | 8ff74c5691c8… |
| 192.40.202.0 – 192.40.203.255 | 512 | US |
allocated | 2014-09-26 | 2a8f827a0974… |
| 192.58.118.0 – 192.58.118.255 | 256 | US |
allocated | 2014-09-26 | 1f19182f104c… |
| 192.58.255.0 – 192.58.255.255 | 256 | US |
allocated | 2014-09-26 | 60ab7c29ee33… |
| 104.193.184.0 – 104.193.187.255 | 1,024 | US |
allocated | 2014-09-25 | bac88887c574… |
| 104.193.208.0 – 104.193.211.255 | 1,024 | CA |
allocated | 2014-09-25 | fbf5a5883b54… |
| 192.42.72.0 – 192.42.73.255 | 512 | CA |
allocated | 2014-09-25 | cf613f78c338… |
| 192.58.219.0 – 192.58.219.255 | 256 | US |
allocated | 2014-09-25 | b54e65621d67… |
| 104.193.196.0 – 104.193.199.255 | 1,024 |  AI |
allocated | 2014-09-24 | d49b894dec25… |
| 104.171.224.0 – 104.171.239.255 | 4,096 | US |
allocated | 2014-09-23 | 4aac1c4e4199… |
| 104.171.240.0 – 104.171.255.255 | 4,096 | US |
allocated | 2014-09-23 | 4662739fb3eb… |
| 104.193.96.0 – 104.193.99.255 | 1,024 | US |
allocated | 2014-09-23 | 4bc9c8c8bff1… |
| 104.193.136.0 – 104.193.139.255 | 1,024 | US |
allocated | 2014-09-23 | 410bdb850a65… |
| 104.193.156.0 – 104.193.159.255 | 1,024 | US |
allocated | 2014-09-23 | 7f75b8e6c16c… |
| 104.193.168.0 – 104.193.171.255 | 1,024 | US |
allocated | 2014-09-23 | 6e19a0c7aa20… |
| 104.193.172.0 – 104.193.175.255 | 1,024 | CA |
allocated | 2014-09-23 | 5c142334f5f6… |
| 104.193.176.0 – 104.193.183.255 | 2,048 | US |
allocated | 2014-09-23 | a02c30752559… |
| 104.207.0.0 – 104.207.31.255 | 8,192 | US |
allocated | 2014-09-23 | ab102eea5c51… |
| 192.55.205.0 – 192.55.205.255 | 256 | US |
allocated | 2014-09-23 | 335e7b000637… |
| 192.58.0.0 – 192.58.0.255 | 256 | US |
allocated | 2014-09-23 | bf2fee42522c… |
| 204.10.18.0 – 204.10.19.255 | 512 | US |
allocated | 2014-09-23 | d091bb207510… |
| 104.193.152.0 – 104.193.155.255 | 1,024 | US |
allocated | 2014-09-22 | bc4781e527d8… |
| 104.205.0.0 – 104.205.255.255 | 65,536 | CA |
allocated | 2014-09-22 | 0e702695cc8d… |