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 |
|---|---|---|---|---|---|
| 67.55.4.0 – 67.55.7.255 | 1,024 |  CA |
allocated | 2017-07-21 | 9f2122981d76… |
| 67.55.8.0 – 67.55.15.255 | 2,048 | CA |
allocated | 2017-07-21 | 9f2122981d76… |
| 67.55.16.0 – 67.55.31.255 | 4,096 | CA |
allocated | 2017-07-21 | 9f2122981d76… |
| 67.55.32.0 – 67.55.63.255 | 8,192 | CA |
allocated | 2017-07-21 | 9f2122981d76… |
| 69.171.128.0 – 69.171.159.255 | 8,192 | CA |
allocated | 2017-07-21 | 9f2122981d76… |
| 97.64.78.0 – 97.64.79.255 | 512 |  US |
allocated | 2017-07-21 | 615ea280776a… |
| 208.81.141.0 – 208.81.141.255 | 256 | CA |
allocated | 2017-07-21 | 48a0e425429c… |
| 208.84.88.0 – 208.84.89.255 | 512 | US |
allocated | 2017-07-21 | 50869cacc061… |
| 208.84.90.0 – 208.84.90.255 | 256 | US |
allocated | 2017-07-21 | 94c4397cddd9… |
| 209.94.67.0 – 209.94.67.255 | 256 | US |
allocated | 2017-07-21 | e33c7bb49d47… |
| 23.129.192.0 – 23.129.192.255 | 256 | US |
allocated | 2017-07-20 | 6507ea667d2e… |
| 66.212.224.0 – 66.212.255.255 | 8,192 | US |
allocated | 2017-07-20 | a0a8e3a49f71… |
| 67.211.96.0 – 67.211.111.255 | 4,096 | US |
allocated | 2017-07-20 | a0a8e3a49f71… |
| 104.129.180.0 – 104.129.183.255 | 1,024 | CA |
allocated | 2017-07-20 | 98baf26d77fd… |
| 104.129.184.0 – 104.129.187.255 | 1,024 | CA |
allocated | 2017-07-20 | 98baf26d77fd… |
| 104.225.144.0 – 104.225.159.255 | 4,096 | CA |
allocated | 2017-07-20 | 98baf26d77fd… |
| 104.225.232.0 – 104.225.239.255 | 2,048 | CA |
allocated | 2017-07-20 | 98baf26d77fd… |
| 206.198.242.0 – 206.198.243.255 | 512 | US |
allocated | 2017-07-20 | 099e3792bc45… |
| 23.129.64.0 – 23.129.64.255 | 256 | US |
allocated | 2017-07-19 | ede8492e43ef… |
| 141.193.25.0 – 141.193.25.255 | 256 | US |
allocated | 2017-07-18 | 11524414d22d… |
| 148.64.0.0 – 148.64.31.255 | 8,192 | US |
allocated | 2017-07-18 | 399da38fd3d4… |
| 168.245.178.0 – 168.245.179.255 | 512 | US |
allocated | 2017-07-18 | fd9ad43a905a… |
| 170.76.193.0 – 170.76.193.255 | 256 | CA |
allocated | 2017-07-18 | df5dff7db81e… |
| 208.78.159.0 – 208.78.159.255 | 256 | US |
allocated | 2017-07-18 | 263038aeec88… |
| 208.103.165.0 – 208.103.165.255 | 256 | US |
allocated | 2017-07-18 | 1d70dfe613d8… |
| 198.181.60.0 – 198.181.61.255 | 512 | US |
allocated | 2017-07-17 | 94c4397cddd9… |
| 23.128.64.0 – 23.128.65.255 | 512 | US |
allocated | 2017-07-14 | a9066cd58f58… |
| 23.128.192.0 – 23.128.192.255 | 256 | US |
allocated | 2017-07-14 | 4cbb632d077d… |
| 172.103.72.0 – 172.103.79.255 | 2,048 | US |
allocated | 2017-07-14 | d0d3d7c0643c… |
| 198.252.168.0 – 198.252.169.255 | 512 | US |
allocated | 2017-07-14 | 76fc2e6660dd… |
| 208.72.29.0 – 208.72.29.255 | 256 | US |
allocated | 2017-07-14 | f1363e06e388… |
| 208.72.30.0 – 208.72.31.255 | 512 | US |
allocated | 2017-07-14 | a603eab6d1dc… |
| 207.5.0.0 – 207.5.63.255 | 16,384 | US |
allocated | 2017-07-13 | a234b016a417… |
| 208.93.108.0 – 208.93.111.255 | 1,024 | US |
allocated | 2017-07-12 | 3529abee85b5… |
| 198.186.167.0 – 198.186.167.255 | 256 | US |
allocated | 2017-07-11 | 3529abee85b5… |
| 23.191.128.0 – 23.191.128.255 | 256 | CA |
allocated | 2017-07-10 | aa1284f96cc4… |
| 69.19.168.0 – 69.19.175.255 | 2,048 | US |
allocated | 2017-07-10 | 5a1fe3c61c9e… |
| 104.152.60.0 – 104.152.63.255 | 1,024 | US |
allocated | 2017-07-10 | 7c562b16d642… |
| 192.154.124.0 – 192.154.125.255 | 512 | US |
allocated | 2017-07-10 | c6f881484a59… |
| 208.78.158.0 – 208.78.158.255 | 256 | CA |
allocated | 2017-07-10 | 2493637ec927… |
| 23.189.128.0 – 23.189.128.255 | 256 | US |
allocated | 2017-07-07 | 7fb0e35153c3… |
| 23.190.128.0 – 23.190.128.255 | 256 | CA |
allocated | 2017-07-07 | 0e702695cc8d… |
| 159.89.0.0 – 159.89.255.255 | 65,536 | US |
allocated | 2017-07-07 | cd0f3b8e7d94… |
| 162.223.124.0 – 162.223.124.255 | 256 | US |
allocated | 2017-07-07 | 9a5a805d8448… |
| 209.94.66.0 – 209.94.66.255 | 256 | US |
allocated | 2017-07-07 | 8e02974f453a… |
| 209.182.248.0 – 209.182.249.255 | 512 | US |
allocated | 2017-07-07 | f101bf393a12… |
| 66.97.190.0 – 66.97.191.255 | 512 | US |
allocated | 2017-07-06 | 8b0bb9de9554… |
| 139.138.24.0 – 139.138.31.255 | 2,048 | US |
allocated | 2017-07-06 | 4a85ebd08c6c… |
| 139.138.32.0 – 139.138.47.255 | 4,096 | US |
allocated | 2017-07-06 | 4a85ebd08c6c… |
| 139.138.56.0 – 139.138.63.255 | 2,048 | US |
allocated | 2017-07-06 | 4a85ebd08c6c… |
| 141.193.56.0 – 141.193.57.255 | 512 | US |
allocated | 2017-07-06 | b0bb20e7dde1… |
| 141.226.136.0 – 141.226.137.255 | 512 | US |
allocated | 2017-07-06 | 8fb174563a03… |
| 141.226.138.0 – 141.226.138.255 | 256 | US |
allocated | 2017-07-06 | 8fb174563a03… |
| 147.92.92.0 – 147.92.95.255 | 1,024 | US |
allocated | 2017-07-06 | d128a3e553da… |
| 148.59.174.0 – 148.59.175.255 | 512 | US |
allocated | 2017-07-06 | 11fa03ae9e98… |
| 204.153.176.0 – 204.153.179.255 | 1,024 | US |
allocated | 2017-07-06 | 8bd6d6d829a4… |
| 207.229.94.0 – 207.229.94.255 | 256 | US |
allocated | 2017-07-06 | c1f0abf220cd… |
| 97.64.64.0 – 97.64.71.255 | 2,048 | US |
allocated | 2017-07-05 | fc8092cb3821… |
| 168.245.184.0 – 168.245.184.255 | 256 | US |
allocated | 2017-07-05 | 7be29be16521… |
| 208.74.12.0 – 208.74.12.255 | 256 | US |
allocated | 2017-07-05 | be87a6f57401… |
| 97.64.88.0 – 97.64.91.255 | 1,024 | US |
allocated | 2017-07-03 | cf1d4c05906b… |
| 104.171.193.0 – 104.171.193.255 | 256 | CA |
allocated | 2017-07-03 | 146ad9844ce6… |
| 104.171.195.0 – 104.171.195.255 | 256 | CA |
allocated | 2017-07-03 | 146ad9844ce6… |
| 104.171.204.0 – 104.171.207.255 | 1,024 | CA |
allocated | 2017-07-03 | 146ad9844ce6… |
| 141.193.32.0 – 141.193.33.255 | 512 | US |
allocated | 2017-07-03 | b357b1b353fa… |
| 168.245.176.0 – 168.245.176.255 | 256 | US |
allocated | 2017-07-03 | d649c7319fee… |
| 170.76.204.0 – 170.76.205.255 | 512 | US |
allocated | 2017-07-03 | d324f8e67b3a… |
| 170.76.206.0 – 170.76.206.255 | 256 | US |
allocated | 2017-07-03 | db86c3172757… |
| 192.206.140.0 – 192.206.140.255 | 256 | US |
allocated | 2017-07-03 | 5032ea803cff… |
| 35.129.0.0 – 35.129.255.255 | 65,536 | US |
allocated | 2017-06-30 | 2ae6f8bcdd0f… |
| 35.130.0.0 – 35.131.255.255 | 131,072 | US |
allocated | 2017-06-30 | 2ae6f8bcdd0f… |
| 35.132.0.0 – 35.135.255.255 | 262,144 | US |
allocated | 2017-06-30 | 2ae6f8bcdd0f… |
| 35.136.0.0 – 35.143.255.255 | 524,288 | US |
allocated | 2017-06-30 | 2ae6f8bcdd0f… |
| 35.144.0.0 – 35.151.255.255 | 524,288 | US |
allocated | 2017-06-30 | 2ae6f8bcdd0f… |
| 64.238.40.0 – 64.238.47.255 | 2,048 | US |
allocated | 2017-06-30 | 5291231d7769… |
| 161.97.190.0 – 161.97.191.255 | 512 | US |
allocated | 2017-06-30 | 0a3352014aa8… |
| 209.94.65.0 – 209.94.65.255 | 256 | US |
allocated | 2017-06-30 | fa6b5bcf4a02… |
| 192.140.4.0 – 192.140.4.255 | 256 | US |
allocated | 2017-06-29 | 17c9e212a97c… |
| 104.225.160.0 – 104.225.191.255 | 8,192 | US |
allocated | 2017-06-28 | c69b147ef431… |
| 148.59.176.0 – 148.59.177.255 | 512 | US |
allocated | 2017-06-28 | ecbcb5aec162… |
| 169.197.74.0 – 169.197.74.255 | 256 | US |
allocated | 2017-06-28 | 96571d83c4c8… |
| 206.198.241.0 – 206.198.241.255 | 256 | US |
allocated | 2017-06-28 | 2999298a486e… |
| 66.97.164.0 – 66.97.164.255 | 256 | CA |
allocated | 2017-06-27 | 19a8e90b161c… |
| 216.169.0.0 – 216.169.31.255 | 8,192 | US |
allocated | 2017-06-27 | 34c10468d997… |
| 66.97.168.0 – 66.97.168.255 | 256 | US |
allocated | 2017-06-26 | 66764807b9cf… |
| 66.119.120.0 – 66.119.123.255 | 1,024 | US |
allocated | 2017-06-26 | 55f7c47cb78c… |
| 156.19.0.0 – 156.19.255.255 | 65,536 | US |
allocated | 2017-06-26 | 2ae6f8bcdd0f… |
| 185.38.210.0 – 185.38.211.255 | 512 | US |
allocated | 2017-06-26 | c736e5d86adb… |
| 208.94.188.0 – 208.94.191.255 | 1,024 | US |
allocated | 2017-06-26 | 477c8387d838… |
| 208.95.160.0 – 208.95.167.255 | 2,048 | US |
allocated | 2017-06-26 | 477c8387d838… |
| 209.182.250.0 – 209.182.251.255 | 512 | US |
allocated | 2017-06-26 | bb2c5db44708… |
| 23.184.128.0 – 23.184.128.255 | 256 | US |
allocated | 2017-06-23 | 9128d19d0bfc… |
| 23.185.128.0 – 23.185.128.255 | 256 | US |
allocated | 2017-06-23 | 4a65ecc1bf6f… |
| 23.186.128.0 – 23.186.128.255 | 256 | US |
allocated | 2017-06-23 | 3ec55df79507… |
| 23.187.128.0 – 23.187.128.255 | 256 | US |
allocated | 2017-06-23 | bcb1c0f5d05d… |
| 104.36.162.0 – 104.36.162.255 | 256 | US |
allocated | 2017-06-23 | 023868db83dc… |
| 104.129.188.0 – 104.129.191.255 | 1,024 | US |
allocated | 2017-06-23 | 0a9e86466475… |
| 104.225.209.0 – 104.225.209.255 | 256 | US |
allocated | 2017-06-23 | 320922ef2085… |
| 139.60.172.0 – 139.60.175.255 | 1,024 | US |
allocated | 2017-06-23 | 201779946aad… |
| 139.60.192.0 – 139.60.199.255 | 2,048 | US |
allocated | 2017-06-23 | 75627b9e8c78… |