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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 13.244.0.0 – 13.247.255.255 | 262,144 |  US |
allocated | 2018-07-11 | 4a8a91b5b89d… |
| 13.248.0.0 – 13.251.255.255 | 262,144 | US |
allocated | 2018-07-11 | 4a8a91b5b89d… |
| 23.251.224.0 – 23.251.255.255 | 8,192 | US |
allocated | 2018-07-11 | 2d1b81482b74… |
| 67.220.224.0 – 67.220.255.255 | 8,192 | US |
allocated | 2018-07-11 | 20c786e8edd8… |
| 104.243.16.0 – 104.243.31.255 | 4,096 |  CA |
allocated | 2018-07-11 | 98baf26d77fd… |
| 107.182.16.0 – 107.182.31.255 | 4,096 | CA |
allocated | 2018-07-11 | 98baf26d77fd… |
| 108.166.224.0 – 108.166.255.255 | 8,192 | US |
allocated | 2018-07-11 | 20c786e8edd8… |
| 142.4.160.0 – 142.4.191.255 | 8,192 | US |
allocated | 2018-07-11 | 20c786e8edd8… |
| 173.228.160.0 – 173.228.191.255 | 8,192 | US |
allocated | 2018-07-11 | 20c786e8edd8… |
| 173.246.160.0 – 173.246.191.255 | 8,192 | US |
allocated | 2018-07-11 | 20c786e8edd8… |
| 184.169.64.0 – 184.169.95.255 | 8,192 | US |
allocated | 2018-07-11 | 20c786e8edd8… |
| 209.54.160.0 – 209.54.191.255 | 8,192 | US |
allocated | 2018-07-11 | 20c786e8edd8… |
| 209.170.224.0 – 209.170.239.255 | 4,096 | US |
allocated | 2018-07-11 | d128a3e553da… |
| 209.202.192.0 – 209.202.223.255 | 8,192 | CA |
allocated | 2018-07-11 | 4e5e22b7ab08… |
| 23.140.96.0 – 23.140.96.255 | 256 | US |
allocated | 2018-07-10 | 50dff858ba68… |
| 66.232.48.0 – 66.232.55.255 | 2,048 | US |
allocated | 2018-07-10 | 82a630f1b069… |
| 72.46.156.0 – 72.46.157.255 | 512 |  PR |
allocated | 2018-07-10 | 2830408ff2aa… |
| 199.115.196.0 – 199.115.199.255 | 1,024 | US |
allocated | 2018-07-10 | 11fa03ae9e98… |
| 69.72.96.0 – 69.72.127.255 | 8,192 | US |
allocated | 2018-07-09 | ab341ef38bd5… |
| 160.32.224.0 – 160.32.239.255 | 4,096 | US |
allocated | 2018-07-09 | 4df5bec34af4… |
| 206.80.238.0 – 206.80.238.255 | 256 | US |
allocated | 2018-07-09 | f9e8c5d0ff59… |
| 216.41.228.0 – 216.41.228.255 | 256 | US |
allocated | 2018-07-09 | d73a12f9c9c6… |
| 161.129.74.0 – 161.129.75.255 | 512 | US |
allocated | 2018-07-06 | e67c4d71b530… |
| 23.140.32.0 – 23.140.32.255 | 256 | US |
allocated | 2018-07-05 | 77a4ba665c00… |
| 104.238.218.0 – 104.238.219.255 | 512 | US |
allocated | 2018-07-05 | 99792cc60e9b… |
| 104.238.224.0 – 104.238.225.255 | 512 | US |
allocated | 2018-07-05 | 99792cc60e9b… |
| 152.44.0.0 – 152.44.31.255 | 8,192 | US |
allocated | 2018-07-05 | 2cb7b1b9169f… |
| 152.44.128.0 – 152.44.255.255 | 32,768 | US |
allocated | 2018-07-05 | 1a922969fbba… |
| 23.139.224.0 – 23.139.224.255 | 256 | US |
allocated | 2018-07-03 | b52508b4d1ff… |
| 69.94.60.0 – 69.94.63.255 | 1,024 | US |
allocated | 2018-07-03 | 4008964fe5c3… |
| 149.248.0.0 – 149.248.63.255 | 16,384 | US |
allocated | 2018-07-03 | e458cda96686… |
| 198.190.234.0 – 198.190.234.255 | 256 | US |
allocated | 2018-07-03 | 01313f0df888… |
| 208.103.190.0 – 208.103.190.255 | 256 | US |
allocated | 2018-07-03 | 52c3138534e5… |
| 209.112.111.0 – 209.112.111.255 | 256 | US |
allocated | 2018-07-03 | 7aabb39ddb25… |
| 23.139.160.0 – 23.139.160.255 | 256 | US |
allocated | 2018-07-02 | 00db7b8d8c7d… |
| 104.245.104.0 – 104.245.107.255 | 1,024 | US |
allocated | 2018-07-02 | 957cf234e892… |
| 23.139.96.0 – 23.139.96.255 | 256 | US |
allocated | 2018-06-29 | 35abe0800f61… |
| 141.193.132.0 – 141.193.135.255 | 1,024 | US |
allocated | 2018-06-29 | 3f8994903990… |
| 147.253.0.0 – 147.253.127.255 | 32,768 | CA |
allocated | 2018-06-29 | eb5a56b49389… |
| 147.253.128.0 – 147.253.191.255 | 16,384 | CA |
allocated | 2018-06-29 | eb5a56b49389… |
| 23.138.224.0 – 23.138.224.255 | 256 | US |
allocated | 2018-06-28 | a0de8da38703… |
| 23.139.32.0 – 23.139.32.255 | 256 | US |
allocated | 2018-06-28 | 471c666764ba… |
| 69.12.48.0 – 69.12.51.255 | 1,024 | US |
allocated | 2018-06-28 | 8e02974f453a… |
| 141.193.100.0 – 141.193.101.255 | 512 | US |
allocated | 2018-06-28 | 170bbd854f65… |
| 141.193.102.0 – 141.193.103.255 | 512 | US |
allocated | 2018-06-28 | 888cbd94c8b1… |
| 204.225.96.0 – 204.225.96.255 | 256 | US |
allocated | 2018-06-28 | c63f116bb65b… |
| 216.41.190.0 – 216.41.190.255 | 256 | CA |
allocated | 2018-06-28 | 3b21aec8a5c1… |
| 23.138.160.0 – 23.138.160.255 | 256 | US |
allocated | 2018-06-27 | 102599a9915f… |
| 104.232.32.0 – 104.232.35.255 | 1,024 | US |
allocated | 2018-06-27 | 53e83f53018d… |
| 107.161.144.0 – 107.161.147.255 | 1,024 | US |
allocated | 2018-06-27 | 53e83f53018d… |
| 136.228.188.0 – 136.228.191.255 | 1,024 | US |
allocated | 2018-06-27 | ff35206dcf5a… |
| 141.193.248.0 – 141.193.248.255 | 256 | US |
allocated | 2018-06-27 | 39af87902b1a… |
| 192.60.0.0 – 192.63.255.255 | 262,144 | US |
allocated | 2018-06-27 | 2ae6f8bcdd0f… |
| 192.70.206.0 – 192.70.206.255 | 256 | US |
allocated | 2018-06-27 | 7b93fe4d1d4a… |
| 192.70.207.0 – 192.70.207.255 | 256 | US |
allocated | 2018-06-27 | 7b93fe4d1d4a… |
| 192.82.50.0 – 192.82.50.255 | 256 | US |
allocated | 2018-06-27 | 48e5297d52b0… |
| 198.231.6.0 – 198.231.7.255 | 512 | US |
allocated | 2018-06-27 | a302835cc1d6… |
| 23.138.96.0 – 23.138.96.255 | 256 | US |
allocated | 2018-06-26 | 550ce7edf1d5… |
| 24.235.18.0 – 24.235.19.255 | 512 | US |
allocated | 2018-06-26 | 7263c12f99e9… |
| 148.59.47.0 – 148.59.47.255 | 256 | US |
allocated | 2018-06-26 | 8f01320b9fe4… |
| 172.86.238.0 – 172.86.238.255 | 256 | US |
allocated | 2018-06-26 | 782f843407ef… |
| 199.182.112.0 – 199.182.113.255 | 512 | US |
allocated | 2018-06-26 | 57944fb19b8a… |
| 3.128.0.0 – 3.255.255.255 | 8,388,608 | US |
allocated | 2018-06-25 | 4a8a91b5b89d… |
| 23.138.32.0 – 23.138.32.255 | 256 | US |
allocated | 2018-06-25 | 9a452ca4d739… |
| 152.86.112.0 – 152.86.127.255 | 4,096 | US |
allocated | 2018-06-25 | 254749d77e51… |
| 172.87.228.0 – 172.87.229.255 | 512 | US |
allocated | 2018-06-25 | adaba6fbe4d8… |
| 209.163.110.0 – 209.163.111.255 | 512 | US |
allocated | 2018-06-25 | 9b0fde36e5ca… |
| 69.72.30.0 – 69.72.30.255 | 256 | CA |
allocated | 2018-06-22 | 1f4819659f9f… |
| 69.72.48.0 – 69.72.55.255 | 2,048 | CA |
allocated | 2018-06-22 | 3a9568accfb6… |
| 141.193.104.0 – 141.193.107.255 | 1,024 | US |
allocated | 2018-06-22 | fa700d01c8e4… |
| 141.193.222.0 – 141.193.223.255 | 512 | US |
allocated | 2018-06-22 | 3181536e4e46… |
| 141.193.249.0 – 141.193.249.255 | 256 | US |
allocated | 2018-06-22 | 3a677226bf11… |
| 149.248.64.0 – 149.248.71.255 | 2,048 | US |
allocated | 2018-06-22 | d1602ce75c63… |
| 216.150.160.0 – 216.150.175.255 | 4,096 | US |
allocated | 2018-06-22 | f04e16d13e0d… |
| 23.137.224.0 – 23.137.224.255 | 256 | US |
allocated | 2018-06-21 | fc853be935a3… |
| 69.72.32.0 – 69.72.47.255 | 4,096 | US |
allocated | 2018-06-21 | b357b1b353fa… |
| 141.193.254.0 – 141.193.254.255 | 256 | CA |
allocated | 2018-06-21 | a109463c24a0… |
| 23.137.32.0 – 23.137.32.255 | 256 | US |
allocated | 2018-06-20 | ff1cfbf8ce16… |
| 23.137.160.0 – 23.137.160.255 | 256 | US |
allocated | 2018-06-20 | 5920ea4311bc… |
| 149.20.168.0 – 149.20.175.255 | 2,048 | US |
allocated | 2018-06-20 | 81b1b2e8c912… |
| 172.86.232.0 – 172.86.235.255 | 1,024 | US |
allocated | 2018-06-19 | c9c364a7bac5… |
| 208.78.86.0 – 208.78.86.255 | 256 | US |
allocated | 2018-06-19 | 9e28d952c8bc… |
| 216.116.128.0 – 216.116.128.255 | 256 | US |
allocated | 2018-06-19 | 2d55ac1fb7cb… |
| 23.136.96.0 – 23.136.96.255 | 256 |  VG |
allocated | 2018-06-18 | 591c47e4cfeb… |
| 23.136.160.0 – 23.136.160.255 | 256 | US |
allocated | 2018-06-18 | 2cf90d7179df… |
| 64.207.207.0 – 64.207.207.255 | 256 | US |
allocated | 2018-06-18 | 84e4a1f3be79… |
| 108.174.88.0 – 108.174.91.255 | 1,024 | US |
allocated | 2018-06-18 | d6c0787a3ee5… |
| 141.193.120.0 – 141.193.123.255 | 1,024 | US |
allocated | 2018-06-18 | 2c09acefc8cc… |
| 141.193.220.0 – 141.193.221.255 | 512 | US |
allocated | 2018-06-18 | 2ea84647a244… |
| 172.87.230.0 – 172.87.230.255 | 256 | US |
allocated | 2018-06-18 | 3797af6f44b5… |
| 199.48.208.0 – 199.48.211.255 | 1,024 | US |
allocated | 2018-06-18 | 1e91a6e4e515… |
| 208.65.100.0 – 208.65.103.255 | 1,024 | CA |
allocated | 2018-06-18 | 672e4ff2b5bd… |
| 23.226.117.0 – 23.226.117.255 | 256 | US |
allocated | 2018-06-15 | 2939fe098834… |
| 198.163.75.0 – 198.163.75.255 | 256 | US |
allocated | 2018-06-15 | d6cb838cb7d7… |
| 141.193.216.0 – 141.193.217.255 | 512 | US |
allocated | 2018-06-14 | cb948a2bb4c7… |
| 141.193.255.0 – 141.193.255.255 | 256 | US |
allocated | 2018-06-14 | cb948a2bb4c7… |
| 162.213.48.0 – 162.213.55.255 | 2,048 | US |
allocated | 2018-06-14 | f5b9671e67e8… |
| 66.7.64.0 – 66.7.95.255 | 8,192 | CA |
allocated | 2018-06-13 | dde6822e28ad… |
| 104.36.64.0 – 104.36.71.255 | 2,048 | CA |
allocated | 2018-06-13 | 98baf26d77fd… |
| 141.193.124.0 – 141.193.127.255 | 1,024 | US |
allocated | 2018-06-13 | c61c497e4447… |