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 |
|---|---|---|---|---|---|
| 64.246.224.0 – 64.246.239.255 | 4,096 |  US |
allocated | 2018-09-19 | fc431ae498bc… |
| 74.118.192.0 – 74.118.195.255 | 1,024 |  CA |
allocated | 2018-09-19 | a316061364aa… |
| 104.193.8.0 – 104.193.11.255 | 1,024 | CA |
allocated | 2018-09-19 | a316061364aa… |
| 104.245.96.0 – 104.245.103.255 | 2,048 | CA |
allocated | 2018-09-19 | a316061364aa… |
| 104.255.64.0 – 104.255.71.255 | 2,048 | CA |
allocated | 2018-09-19 | a316061364aa… |
| 142.0.32.0 – 142.0.47.255 | 4,096 | CA |
allocated | 2018-09-19 | a316061364aa… |
| 162.213.24.0 – 162.213.31.255 | 2,048 | CA |
allocated | 2018-09-19 | a316061364aa… |
| 162.248.72.0 – 162.248.79.255 | 2,048 | CA |
allocated | 2018-09-19 | a316061364aa… |
| 204.124.180.0 – 204.124.183.255 | 1,024 | CA |
allocated | 2018-09-19 | a316061364aa… |
| 23.168.193.0 – 23.168.193.255 | 256 | US |
allocated | 2018-09-18 | f2fc9908a7ad… |
| 52.144.28.0 – 52.144.28.255 | 256 | US |
allocated | 2018-09-18 | cd7a78e32fe0… |
| 65.0.0.0 – 65.3.255.255 | 262,144 | US |
allocated | 2018-09-18 | 20c786e8edd8… |
| 65.8.0.0 – 65.11.255.255 | 262,144 | US |
allocated | 2018-09-18 | 20c786e8edd8… |
| 68.183.0.0 – 68.183.255.255 | 65,536 | US |
allocated | 2018-09-18 | cd0f3b8e7d94… |
| 80.71.32.0 – 80.71.47.255 | 4,096 | CA |
allocated | 2018-09-18 | 4e5e22b7ab08… |
| 98.80.0.0 – 98.95.255.255 | 1,048,576 | US |
allocated | 2018-09-18 | 20c786e8edd8… |
| 108.128.0.0 – 108.135.255.255 | 524,288 | US |
allocated | 2018-09-18 | 20c786e8edd8… |
| 108.136.0.0 – 108.139.255.255 | 262,144 | US |
allocated | 2018-09-18 | 20c786e8edd8… |
| 136.143.195.0 – 136.143.195.255 | 256 |  VI |
allocated | 2018-09-18 | 9627949e7fcb… |
| 136.228.184.0 – 136.228.185.255 | 512 | US |
allocated | 2018-09-18 | d307ed76a4f2… |
| 152.44.96.0 – 152.44.111.255 | 4,096 | US |
allocated | 2018-09-18 | 62ed8e55b98b… |
| 168.245.156.0 – 168.245.156.255 | 256 | US |
allocated | 2018-09-18 | c26a74fbf487… |
| 184.32.0.0 – 184.47.255.255 | 1,048,576 | US |
allocated | 2018-09-18 | 20c786e8edd8… |
| 72.53.192.0 – 72.53.255.255 | 16,384 | CA |
allocated | 2018-09-17 | 4e5e22b7ab08… |
| 107.161.152.0 – 107.161.152.255 | 256 | CA |
allocated | 2018-09-17 | 7e211924ebc0… |
| 149.20.192.0 – 149.20.207.255 | 4,096 | US |
allocated | 2018-09-17 | ac525fc78a3b… |
| 173.242.112.0 – 173.242.127.255 | 4,096 | CA |
allocated | 2018-09-17 | 98baf26d77fd… |
| 192.69.88.0 – 192.69.95.255 | 2,048 | CA |
allocated | 2018-09-17 | 98baf26d77fd… |
| 199.19.104.0 – 199.19.111.255 | 2,048 | CA |
allocated | 2018-09-17 | 98baf26d77fd… |
| 199.115.228.0 – 199.115.231.255 | 1,024 | CA |
allocated | 2018-09-17 | 98baf26d77fd… |
| 199.168.136.0 – 199.168.143.255 | 2,048 | CA |
allocated | 2018-09-17 | 98baf26d77fd… |
| 199.180.112.0 – 199.180.119.255 | 2,048 | CA |
allocated | 2018-09-17 | 98baf26d77fd… |
| 205.220.248.0 – 205.220.248.255 | 256 | US |
allocated | 2018-09-17 | 948dabcfa6e1… |
| 23.161.1.0 – 23.161.1.255 | 256 | US |
allocated | 2018-09-14 | 938336013df6… |
| 65.110.32.0 – 65.110.39.255 | 2,048 | US |
allocated | 2018-09-14 | 744e976b7a00… |
| 148.59.35.0 – 148.59.35.255 | 256 | US |
allocated | 2018-09-14 | bdd556243cb9… |
| 148.59.36.0 – 148.59.36.255 | 256 | CA |
allocated | 2018-09-14 | 098e01b57062… |
| 162.244.144.0 – 162.244.151.255 | 2,048 | US |
allocated | 2018-09-14 | 62ed8e55b98b… |
| 167.160.64.0 – 167.160.71.255 | 2,048 | US |
allocated | 2018-09-14 | 62ed8e55b98b… |
| 167.160.72.0 – 167.160.79.255 | 2,048 | US |
allocated | 2018-09-14 | 62ed8e55b98b… |
| 207.207.160.0 – 207.207.191.255 | 8,192 | US |
allocated | 2018-09-14 | 310c91575233… |
| 107.161.56.0 – 107.161.63.255 | 2,048 | CA |
allocated | 2018-09-13 | 04cd1b128d33… |
| 107.167.248.0 – 107.167.255.255 | 2,048 | CA |
allocated | 2018-09-13 | 04cd1b128d33… |
| 146.71.8.0 – 146.71.15.255 | 2,048 | CA |
allocated | 2018-09-13 | 04cd1b128d33… |
| 152.44.32.0 – 152.44.47.255 | 4,096 | US |
allocated | 2018-09-13 | 81e5123de137… |
| 192.82.48.0 – 192.82.48.255 | 256 | US |
allocated | 2018-09-13 | 60900bf139e1… |
| 23.149.160.0 – 23.149.160.255 | 256 | US |
allocated | 2018-09-12 | 67a4294bcf69… |
| 146.71.4.0 – 146.71.7.255 | 1,024 | US |
allocated | 2018-09-12 | 9114aae50d71… |
| 149.45.0.0 – 149.45.255.255 | 65,536 | US |
allocated | 2018-09-12 | b76717df2d71… |
| 167.67.0.0 – 167.67.255.255 | 65,536 | US |
allocated | 2018-09-12 | 2ae6f8bcdd0f… |
| 174.34.236.0 – 174.34.239.255 | 1,024 | US |
allocated | 2018-09-12 | ead061d9c368… |
| 204.63.172.0 – 204.63.172.255 | 256 | US |
allocated | 2018-09-12 | ccaad715fe31… |
| 216.230.20.0 – 216.230.20.255 | 256 | US |
allocated | 2018-09-12 | eaf4932b9243… |
| 23.149.32.0 – 23.149.32.255 | 256 | US |
allocated | 2018-09-11 | 798dbbd07ba0… |
| 23.149.96.0 – 23.149.96.255 | 256 | US |
allocated | 2018-09-11 | a45f756c6835… |
| 165.167.0.0 – 165.167.255.255 | 65,536 | US |
allocated | 2018-09-11 | 2ae6f8bcdd0f… |
| 64.5.112.0 – 64.5.112.255 | 256 | US |
allocated | 2018-09-10 | dbaeb66c1374… |
| 64.5.124.0 – 64.5.127.255 | 1,024 | US |
allocated | 2018-09-10 | dbaeb66c1374… |
| 67.206.180.0 – 67.206.181.255 | 512 | US |
allocated | 2018-09-10 | 09bc98762957… |
| 136.228.176.0 – 136.228.176.255 | 256 | US |
allocated | 2018-09-10 | bcb272a1b945… |
| 165.162.0.0 – 165.162.255.255 | 65,536 | US |
allocated | 2018-09-10 | 2ae6f8bcdd0f… |
| 168.149.192.0 – 168.149.223.255 | 8,192 | US |
allocated | 2018-09-10 | 6699d4c582a3… |
| 170.151.0.0 – 170.151.255.255 | 65,536 | US |
allocated | 2018-09-10 | 2ae6f8bcdd0f… |
| 192.188.81.0 – 192.188.81.255 | 256 | US |
allocated | 2018-09-10 | 7fd9072c47af… |
| 199.34.92.0 – 199.34.95.255 | 1,024 | US |
allocated | 2018-09-10 | 3f3feaefe6d4… |
| 205.220.240.0 – 205.220.247.255 | 2,048 | US |
allocated | 2018-09-10 | 43a2bf5c4478… |
| 205.220.254.0 – 205.220.255.255 | 512 | US |
allocated | 2018-09-10 | 4af1b6855009… |
| 206.72.224.0 – 206.72.255.255 | 8,192 | US |
allocated | 2018-09-10 | d2aef314f470… |
| 23.148.224.0 – 23.148.224.255 | 256 | US |
allocated | 2018-09-07 | 2593e97eb1c4… |
| 23.191.129.0 – 23.191.129.255 | 256 | CA |
allocated | 2018-09-07 | aa1284f96cc4… |
| 192.70.208.0 – 192.70.208.255 | 256 | US |
allocated | 2018-09-07 | 8fef832241a4… |
| 23.148.96.0 – 23.148.96.255 | 256 | CA |
allocated | 2018-09-06 | 904b08e9cd89… |
| 64.5.113.0 – 64.5.113.255 | 256 | US |
allocated | 2018-09-06 | cbb20c5debfb… |
| 64.5.121.0 – 64.5.121.255 | 256 | US |
allocated | 2018-09-06 | 2688620feab1… |
| 65.61.59.0 – 65.61.59.255 | 256 | US |
allocated | 2018-09-06 | 5f1afa76155d… |
| 65.110.48.0 – 65.110.51.255 | 1,024 | US |
allocated | 2018-09-06 | a8eb62ea610d… |
| 69.72.28.0 – 69.72.29.255 | 512 | US |
allocated | 2018-09-06 | 88a63c2539ed… |
| 148.59.41.0 – 148.59.41.255 | 256 | US |
allocated | 2018-09-06 | b98d2ede17c8… |
| 160.20.251.0 – 160.20.251.255 | 256 | US |
allocated | 2018-09-06 | 854f4ec0bc1c… |
| 160.238.41.0 – 160.238.41.255 | 256 | US |
allocated | 2018-09-06 | 2ec1750a2596… |
| 216.25.240.0 – 216.25.255.255 | 4,096 | CA |
allocated | 2018-09-06 | 04cd1b128d33… |
| 216.180.144.0 – 216.180.151.255 | 2,048 | US |
allocated | 2018-09-06 | cf7221afe12c… |
| 107.161.150.0 – 107.161.150.255 | 256 | US |
allocated | 2018-09-05 | 13f6ebc45761… |
| 150.220.0.0 – 150.220.255.255 | 65,536 | US |
allocated | 2018-09-05 | 2ae6f8bcdd0f… |
| 150.221.0.0 – 150.221.255.255 | 65,536 | US |
allocated | 2018-09-05 | 2ae6f8bcdd0f… |
| 150.224.0.0 – 150.224.255.255 | 65,536 | US |
allocated | 2018-09-05 | 2ae6f8bcdd0f… |
| 159.56.0.0 – 159.56.255.255 | 65,536 | US |
allocated | 2018-09-05 | 2ae6f8bcdd0f… |
| 209.222.135.0 – 209.222.135.255 | 256 | US |
allocated | 2018-09-05 | a5af8196eac6… |
| 216.36.42.0 – 216.36.42.255 | 256 | US |
allocated | 2018-09-05 | a5af8196eac6… |
| 64.5.123.0 – 64.5.123.255 | 256 | US |
allocated | 2018-08-31 | e5848660e0de… |
| 66.232.16.0 – 66.232.19.255 | 1,024 | US |
allocated | 2018-08-31 | 0baa033899af… |
| 148.59.38.0 – 148.59.38.255 | 256 | US |
allocated | 2018-08-31 | 264a60b4a5bd… |
| 198.97.46.0 – 198.97.46.255 | 256 | US |
allocated | 2018-08-31 | 21d8b591cfe3… |
| 206.81.104.0 – 206.81.104.255 | 256 | CA |
allocated | 2018-08-31 | 34429e30692e… |
| 23.147.160.0 – 23.147.160.255 | 256 | US |
allocated | 2018-08-30 | 7682db88ec6a… |
| 23.147.224.0 – 23.147.224.255 | 256 | US |
allocated | 2018-08-30 | 64c0f5d75dae… |
| 64.58.32.0 – 64.58.47.255 | 4,096 | CA |
allocated | 2018-08-30 | 04cd1b128d33… |
| 65.61.56.0 – 65.61.57.255 | 512 | CA |
allocated | 2018-08-30 | 807467ea4670… |
| 65.61.58.0 – 65.61.58.255 | 256 | CA |
allocated | 2018-08-30 | 807467ea4670… |
| 139.180.232.0 – 139.180.239.255 | 2,048 | US |
allocated | 2018-08-30 | a4490e955830… |