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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 104.167.226.0 – 104.167.226.255 | 256 |  US |
allocated | 2021-01-05 | 42cfc8f668e9… |
| 104.167.228.0 – 104.167.231.255 | 1,024 |  CA |
allocated | 2021-01-05 | bd4da63c2534… |
| 104.167.232.0 – 104.167.235.255 | 1,024 | US |
allocated | 2021-01-05 | f36050f455b7… |
| 104.167.247.0 – 104.167.247.255 | 256 | US |
allocated | 2021-01-05 | 7551f3e61428… |
| 104.167.248.0 – 104.167.251.255 | 1,024 | US |
allocated | 2021-01-05 | db23b2ccc9eb… |
| 104.224.2.0 – 104.224.2.255 | 256 | US |
allocated | 2021-01-05 | 435c4779ee54… |
| 104.224.10.0 – 104.224.11.255 | 512 | US |
allocated | 2021-01-05 | cd0800171005… |
| 104.224.48.0 – 104.224.51.255 | 1,024 | CA |
allocated | 2021-01-05 | e2dbcc45853d… |
| 104.224.60.0 – 104.224.63.255 | 1,024 | US |
allocated | 2021-01-05 | 8400570725cb… |
| 136.175.180.0 – 136.175.183.255 | 1,024 | US |
allocated | 2021-01-05 | cc1ca2814763… |
| 136.175.186.0 – 136.175.186.255 | 256 | US |
allocated | 2021-01-05 | 5e9b3cc572fe… |
| 136.175.213.0 – 136.175.213.255 | 256 | US |
allocated | 2021-01-05 | 6a724d30b63a… |
| 136.175.220.0 – 136.175.221.255 | 512 | US |
allocated | 2021-01-05 | 804d1bf2a7d3… |
| 136.175.241.0 – 136.175.241.255 | 256 | US |
allocated | 2021-01-05 | 51fc4bb5e754… |
| 136.175.242.0 – 136.175.242.255 | 256 | US |
allocated | 2021-01-05 | faa48f99d507… |
| 136.175.243.0 – 136.175.243.255 | 256 | US |
allocated | 2021-01-05 | 567c337a089b… |
| 136.175.252.0 – 136.175.252.255 | 256 | US |
allocated | 2021-01-05 | e14b733a7211… |
| 155.254.212.0 – 155.254.212.255 | 256 | CA |
allocated | 2021-01-05 | 8b01ed474127… |
| 155.254.213.0 – 155.254.213.255 | 256 | US |
allocated | 2021-01-05 | 555d96f84ca8… |
| 155.254.224.0 – 155.254.227.255 | 1,024 | US |
allocated | 2021-01-05 | 511d96e0bb82… |
| 169.197.129.0 – 169.197.129.255 | 256 | US |
allocated | 2021-01-05 | 567687514080… |
| 169.197.131.0 – 169.197.131.255 | 256 | US |
allocated | 2021-01-05 | 7006ecd3849f… |
| 169.197.133.0 – 169.197.133.255 | 256 | US |
allocated | 2021-01-05 | 4d1e592e2027… |
| 169.197.134.0 – 169.197.134.255 | 256 | US |
allocated | 2021-01-05 | 2d59e07da4af… |
| 169.197.148.0 – 169.197.148.255 | 256 | US |
allocated | 2021-01-05 | 26e53b51923c… |
| 169.197.149.0 – 169.197.149.255 | 256 | US |
allocated | 2021-01-05 | d1706d4dbe24… |
| 169.197.172.0 – 169.197.173.255 | 512 | US |
allocated | 2021-01-05 | 5c9a4c1e973d… |
| 169.197.174.0 – 169.197.174.255 | 256 | US |
allocated | 2021-01-05 | 027f7877bcd7… |
| 169.197.175.0 – 169.197.175.255 | 256 | US |
allocated | 2021-01-05 | c20283a91dcf… |
| 169.197.184.0 – 169.197.187.255 | 1,024 |  PR |
allocated | 2021-01-05 | 4756cb5ebd19… |
| 172.99.128.0 – 172.99.131.255 | 1,024 | US |
allocated | 2021-01-05 | e5d215ed73ef… |
| 172.99.134.0 – 172.99.135.255 | 512 | CA |
allocated | 2021-01-05 | 9140c3c6266f… |
| 172.99.136.0 – 172.99.139.255 | 1,024 | CA |
allocated | 2021-01-05 | 980171324691… |
| 172.99.160.0 – 172.99.161.255 | 512 | US |
allocated | 2021-01-05 | 47631e4a4ded… |
| 172.99.180.0 – 172.99.183.255 | 1,024 | US |
allocated | 2021-01-05 | c89efa2f1a0e… |
| 172.99.184.0 – 172.99.187.255 | 1,024 | PR |
allocated | 2021-01-05 | 64762495e773… |
| 172.99.188.0 – 172.99.191.255 | 1,024 | US |
allocated | 2021-01-05 | 68b3a6c125b9… |
| 192.190.144.0 – 192.190.147.255 | 1,024 | US |
allocated | 2021-01-05 | 720222026f48… |
| 199.71.180.0 – 199.71.181.255 | 512 | US |
allocated | 2021-01-05 | 0053cca889e6… |
| 199.233.81.0 – 199.233.81.255 | 256 | US |
allocated | 2021-01-05 | 80673383d7f6… |
| 203.28.248.0 – 203.28.248.255 | 256 | US |
allocated | 2021-01-05 | 765ac525e06b… |
| 104.224.4.0 – 104.224.7.255 | 1,024 | US |
allocated | 2021-01-04 | a60bfbb5fdb9… |
| 104.224.24.0 – 104.224.27.255 | 1,024 | CA |
allocated | 2021-01-04 | 0a5b65725f6a… |
| 104.224.28.0 – 104.224.31.255 | 1,024 |  SG |
allocated | 2021-01-04 | 534f7a32ebbf… |
| 104.224.32.0 – 104.224.35.255 | 1,024 | CA |
allocated | 2021-01-04 | 5d55765dadc8… |
| 104.224.40.0 – 104.224.41.255 | 512 | US |
allocated | 2021-01-04 | 09029ca12352… |
| 104.224.44.0 – 104.224.47.255 | 1,024 | US |
allocated | 2021-01-04 | 7db847194d49… |
| 136.175.187.0 – 136.175.187.255 | 256 | CA |
allocated | 2021-01-04 | d25500f8c205… |
| 136.175.197.0 – 136.175.197.255 | 256 | US |
allocated | 2021-01-04 | 02669208b82e… |
| 155.254.196.0 – 155.254.199.255 | 1,024 | CA |
allocated | 2021-01-04 | 9e73ad0499e4… |
| 155.254.200.0 – 155.254.203.255 | 1,024 | US |
allocated | 2021-01-04 | cb31c106fb4c… |
| 155.254.220.0 – 155.254.223.255 | 1,024 | US |
allocated | 2021-01-04 | 3213d67e5b84… |
| 155.254.228.0 – 155.254.231.255 | 1,024 | CA |
allocated | 2021-01-04 | bbcac17b8172… |
| 155.254.240.0 – 155.254.243.255 | 1,024 | CA |
allocated | 2021-01-04 | f0eec3c6f9f1… |
| 155.254.252.0 – 155.254.255.255 | 1,024 | US |
allocated | 2021-01-04 | aeb9260a2b35… |
| 161.38.224.0 – 161.38.239.255 | 4,096 | US |
allocated | 2021-01-04 | 993b246bacaa… |
| 169.197.136.0 – 169.197.139.255 | 1,024 | CA |
allocated | 2021-01-04 | 08601af2c60a… |
| 169.197.140.0 – 169.197.143.255 | 1,024 | CA |
allocated | 2021-01-04 | fd5eba5d9bbc… |
| 169.197.152.0 – 169.197.155.255 | 1,024 | US |
allocated | 2021-01-04 | b0d7fffbf5b7… |
| 169.197.156.0 – 169.197.159.255 | 1,024 | CA |
allocated | 2021-01-04 | 8974168b1121… |
| 169.197.160.0 – 169.197.163.255 | 1,024 | US |
allocated | 2021-01-04 | 9550a7789634… |
| 169.197.164.0 – 169.197.167.255 | 1,024 | CA |
allocated | 2021-01-04 | d9e72e0482aa… |
| 169.197.182.0 – 169.197.182.255 | 256 | US |
allocated | 2021-01-04 | 2729632290dd… |
| 169.197.188.0 – 169.197.191.255 | 1,024 | US |
allocated | 2021-01-04 | 811951a5cd53… |
| 185.148.32.0 – 185.148.35.255 | 1,024 | US |
allocated | 2021-01-04 | 1bb1620b091d… |
| 192.48.102.0 – 192.48.103.255 | 512 | US |
allocated | 2021-01-04 | eeef016373c9… |
| 198.89.85.0 – 198.89.85.255 | 256 | US |
allocated | 2021-01-04 | 15dc69251f27… |
| 208.52.178.0 – 208.52.178.255 | 256 | CA |
allocated | 2021-01-04 | 77c813f7e634… |
| 169.197.130.0 – 169.197.130.255 | 256 | PR |
allocated | 2021-01-03 | 06a5110c2a48… |
| 136.175.244.0 – 136.175.247.255 | 1,024 | US |
allocated | 2021-01-02 | a6f8d4a77b8b… |
| 136.175.248.0 – 136.175.251.255 | 1,024 | US |
allocated | 2021-01-02 | e8afef1990c6… |
| 136.175.224.0 – 136.175.227.255 | 1,024 | PR |
allocated | 2021-01-01 | 112d71b090fa… |
| 136.175.232.0 – 136.175.235.255 | 1,024 | US |
allocated | 2021-01-01 | 1330ae62dc39… |
| 136.175.236.0 – 136.175.239.255 | 1,024 | US |
allocated | 2021-01-01 | 6c3654f1f78f… |
| 64.190.80.0 – 64.190.80.255 | 256 | US |
allocated | 2020-12-31 | 096084a90e67… |
| 136.175.176.0 – 136.175.179.255 | 1,024 | US |
allocated | 2020-12-31 | 13699ee1bf3c… |
| 136.175.188.0 – 136.175.191.255 | 1,024 | US |
allocated | 2020-12-31 | 43657e490fb6… |
| 136.175.192.0 – 136.175.195.255 | 1,024 | US |
allocated | 2020-12-31 | ab2e32f14feb… |
| 136.175.200.0 – 136.175.203.255 | 1,024 | US |
allocated | 2020-12-31 | d05694fc2392… |
| 136.175.204.0 – 136.175.207.255 | 1,024 | US |
allocated | 2020-12-31 | 9cfe8d7a7358… |
| 136.175.208.0 – 136.175.211.255 | 1,024 | US |
allocated | 2020-12-31 | 07e3f8cc684b… |
| 192.173.13.0 – 192.173.13.255 | 256 | US |
allocated | 2020-12-31 | 6f04c63a43bb… |
| 192.189.65.0 – 192.189.65.255 | 256 | US |
allocated | 2020-12-31 | 3b9229b4af15… |
| 199.83.168.0 – 199.83.171.255 | 1,024 | US |
allocated | 2020-12-31 | 5c4b2a9164b4… |
| 206.214.224.0 – 206.214.239.255 | 4,096 | US |
allocated | 2020-12-31 | c1dfdf31702f… |
| 23.244.0.0 – 23.245.255.255 | 131,072 | US |
allocated | 2020-12-30 | 98e6c615fd07… |
| 63.135.171.0 – 63.135.171.255 | 256 | CA |
allocated | 2020-12-30 | 7bf331c367d1… |
| 74.117.196.0 – 74.117.199.255 | 1,024 | US |
allocated | 2020-12-30 | a27a466fad5c… |
| 74.119.4.0 – 74.119.7.255 | 1,024 | US |
allocated | 2020-12-30 | 744e976b7a00… |
| 74.121.176.0 – 74.121.179.255 | 1,024 | US |
allocated | 2020-12-30 | 72cfeced8656… |
| 104.238.198.0 – 104.238.198.255 | 256 | US |
allocated | 2020-12-30 | 7008671aead0… |
| 136.175.172.0 – 136.175.175.255 | 1,024 | CA |
allocated | 2020-12-30 | 6ea462dfeba4… |
| 148.59.132.0 – 148.59.132.255 | 256 | US |
allocated | 2020-12-30 | 312d1c07c9d4… |
| 150.242.220.0 – 150.242.223.255 | 1,024 | US |
allocated | 2020-12-30 | 301ba8b58eec… |
| 170.15.0.0 – 170.15.255.255 | 65,536 | US |
allocated | 2020-12-30 | 20c786e8edd8… |
| 192.240.47.0 – 192.240.47.255 | 256 | US |
allocated | 2020-12-30 | ca3f60949624… |
| 193.142.124.0 – 193.142.124.255 | 256 | US |
allocated | 2020-12-30 | 090ac498e551… |
| 198.207.12.0 – 198.207.15.255 | 1,024 | US |
allocated | 2020-12-30 | 78af7fcbdc2a… |
| 199.9.20.0 – 199.9.23.255 | 1,024 | CA |
allocated | 2020-12-30 | 081d9be1f84f… |
| 199.83.172.0 – 199.83.175.255 | 1,024 | US |
allocated | 2020-12-30 | 4bfe602b3d8f… |