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 |
|---|---|---|---|---|---|
| 104.219.136.0 – 104.219.143.255 | 2,048 |  US |
allocated | 2014-10-24 | a44e9b5db6ad… |
| 104.219.144.0 – 104.219.147.255 | 1,024 | US |
allocated | 2014-10-24 | 0b42ec9ac561… |
| 104.219.148.0 – 104.219.151.255 | 1,024 | US |
allocated | 2014-10-24 | 1f21b525ecec… |
| 104.224.96.0 – 104.224.127.255 | 8,192 |  CA |
allocated | 2014-10-24 | aa1284f96cc4… |
| 192.52.250.0 – 192.52.251.255 | 512 | US |
allocated | 2014-10-24 | d9eb7742cdc6… |
| 192.58.252.0 – 192.58.253.255 | 512 | US |
allocated | 2014-10-24 | f0e2a6b67b9e… |
| 54.144.0.0 – 54.159.255.255 | 1,048,576 | US |
allocated | 2014-10-23 | 4a8a91b5b89d… |
| 54.160.0.0 – 54.191.255.255 | 2,097,152 | US |
allocated | 2014-10-23 | 4a8a91b5b89d… |
| 54.192.0.0 – 54.207.255.255 | 1,048,576 | US |
allocated | 2014-10-23 | 4a8a91b5b89d… |
| 54.208.0.0 – 54.215.255.255 | 524,288 | US |
allocated | 2014-10-23 | 4a8a91b5b89d… |
| 54.216.0.0 – 54.219.255.255 | 262,144 | US |
allocated | 2014-10-23 | 4a8a91b5b89d… |
| 54.220.0.0 – 54.221.255.255 | 131,072 | US |
allocated | 2014-10-23 | 4a8a91b5b89d… |
| 104.207.160.0 – 104.207.191.255 | 8,192 | US |
allocated | 2014-10-22 | 6d0b5ac80316… |
| 104.219.68.0 – 104.219.71.255 | 1,024 | US |
allocated | 2014-10-22 | ba293627d446… |
| 104.219.100.0 – 104.219.103.255 | 1,024 | CA |
allocated | 2014-10-22 | 7f7977babdf9… |
| 104.219.80.0 – 104.219.87.255 | 2,048 | US |
allocated | 2014-10-21 | 6929883e1036… |
| 104.219.112.0 – 104.219.115.255 | 1,024 | US |
allocated | 2014-10-21 | 3f8994903990… |
| 104.222.80.0 – 104.222.95.255 | 4,096 | US |
allocated | 2014-10-21 | 780a8c09ccb9… |
| 104.222.112.0 – 104.222.127.255 | 4,096 | CA |
allocated | 2014-10-21 | cfdb5228ca1d… |
| 192.64.30.0 – 192.64.31.255 | 512 | CA |
allocated | 2014-10-21 | b46291cfc0df… |
| 192.64.36.0 – 192.64.37.255 | 512 | CA |
allocated | 2014-10-21 | a1910779d0d3… |
| 192.64.70.0 – 192.64.71.255 | 512 | US |
allocated | 2014-10-21 | 229eb90af9f2… |
| 192.64.98.0 – 192.64.99.255 | 512 | US |
allocated | 2014-10-21 | 3f04cde8c165… |
| 192.65.133.0 – 192.65.133.255 | 256 | US |
allocated | 2014-10-21 | f63e567f4873… |
| 192.67.164.0 – 192.67.164.255 | 256 | US |
allocated | 2014-10-21 | 1009da05c747… |
| 192.67.169.0 – 192.67.169.255 | 256 | US |
allocated | 2014-10-21 | bf443ba7ce68… |
| 104.222.48.0 – 104.222.63.255 | 4,096 | US |
allocated | 2014-10-20 | b5e64cfa9dc2… |
| 104.224.64.0 – 104.224.95.255 | 8,192 | US |
allocated | 2014-10-20 | 4dc2bb8f94c6… |
| 192.67.68.0 – 192.67.68.255 | 256 | US |
allocated | 2014-10-20 | b8750ec87233… |
| 192.67.75.0 – 192.67.75.255 | 256 | US |
allocated | 2014-10-20 | cc56e1628fe1… |
| 104.219.52.0 – 104.219.55.255 | 1,024 | US |
allocated | 2014-10-17 | 747a70883836… |
| 104.222.96.0 – 104.222.111.255 | 4,096 | US |
allocated | 2014-10-17 | c0fd212b13d9… |
| 104.224.128.0 – 104.224.191.255 | 16,384 | CA |
allocated | 2014-10-17 | b568a322da96… |
| 192.43.232.0 – 192.43.233.255 | 512 | US |
allocated | 2014-10-17 | 75fa9e59cdc0… |
| 192.67.54.0 – 192.67.54.255 | 256 | US |
allocated | 2014-10-17 | 113a5c1fc5b2… |
| 192.67.131.0 – 192.67.131.255 | 256 | US |
allocated | 2014-10-17 | df98b31ba57f… |
| 206.41.110.0 – 206.41.110.255 | 256 | US |
allocated | 2014-10-17 | 5112e105d4e3… |
| 104.219.12.0 – 104.219.15.255 | 1,024 | CA |
allocated | 2014-10-16 | 131e9d6ee5ca… |
| 104.219.20.0 – 104.219.23.255 | 1,024 | US |
allocated | 2014-10-16 | 7580b444758d… |
| 104.219.24.0 – 104.219.27.255 | 1,024 |  VC |
allocated | 2014-10-16 | 5abf7d753f7e… |
| 104.219.28.0 – 104.219.31.255 | 1,024 |  PR |
allocated | 2014-10-16 | 0a9b52fb6605… |
| 104.219.32.0 – 104.219.39.255 | 2,048 | US |
allocated | 2014-10-16 | 4464aee93b9f… |
| 104.219.40.0 – 104.219.43.255 | 1,024 | US |
allocated | 2014-10-16 | 76f6574e4e42… |
| 104.219.44.0 – 104.219.47.255 | 1,024 | US |
allocated | 2014-10-16 | 1397948cb665… |
| 104.219.48.0 – 104.219.51.255 | 1,024 | US |
allocated | 2014-10-16 | 038ff39ca515… |
| 104.225.0.0 – 104.225.127.255 | 32,768 | US |
allocated | 2014-10-16 | 65016ba39c26… |
| 192.64.2.0 – 192.64.3.255 | 512 | US |
allocated | 2014-10-16 | 91244fe96243… |
| 192.65.81.0 – 192.65.81.255 | 256 | US |
allocated | 2014-10-16 | 965a9a554d64… |
| 192.65.247.0 – 192.65.247.255 | 256 | US |
allocated | 2014-10-16 | b004b3ecde24… |
| 66.55.96.0 – 66.55.111.255 | 4,096 | US |
allocated | 2014-10-15 | be87a6f57401… |
| 104.218.244.0 – 104.218.247.255 | 1,024 | US |
allocated | 2014-10-15 | ef14492d85ee… |
| 104.219.8.0 – 104.219.11.255 | 1,024 | CA |
allocated | 2014-10-15 | 63072a7115f6… |
| 104.219.16.0 – 104.219.19.255 | 1,024 | US |
allocated | 2014-10-15 | f9c57d4842b3… |
| 108.174.208.0 – 108.174.223.255 | 4,096 | US |
allocated | 2014-10-15 | cb2109a2846a… |
| 192.58.90.0 – 192.58.91.255 | 512 | US |
allocated | 2014-10-15 | 8020306493c0… |
| 192.64.97.0 – 192.64.97.255 | 256 | US |
allocated | 2014-10-15 | a4658110edd1… |
| 104.218.228.0 – 104.218.231.255 | 1,024 | US |
allocated | 2014-10-14 | f4b7fe3d0f13… |
| 104.226.0.0 – 104.226.255.255 | 65,536 | US |
allocated | 2014-10-14 | e220ed812a4c… |
| 192.40.216.0 – 192.40.216.255 | 256 | US |
allocated | 2014-10-14 | 4fc3f6134eca… |
| 192.52.166.0 – 192.52.167.255 | 512 | US |
allocated | 2014-10-14 | 8b92fcbc5f5b… |
| 192.54.140.0 – 192.54.140.255 | 256 | US |
allocated | 2014-10-14 | e3876608e1ca… |
| 192.58.138.0 – 192.58.139.255 | 512 | US |
allocated | 2014-10-14 | fb94bf52425c… |
| 192.65.50.0 – 192.65.50.255 | 256 | US |
allocated | 2014-10-14 | 12451862fa62… |
| 192.67.7.0 – 192.67.7.255 | 256 | US |
allocated | 2014-10-14 | b17f8b69e70c… |
| 192.67.10.0 – 192.67.10.255 | 256 | US |
allocated | 2014-10-14 | c33df361df1a… |
| 198.176.208.0 – 198.176.211.255 | 1,024 | US |
allocated | 2014-10-14 | 3f4b23067670… |
| 104.218.216.0 – 104.218.219.255 | 1,024 |  LC |
allocated | 2014-10-13 | fdf741abb77d… |
| 104.218.220.0 – 104.218.223.255 | 1,024 | US |
allocated | 2014-10-13 | f779c9893065… |
| 104.218.240.0 – 104.218.243.255 | 1,024 | PR |
allocated | 2014-10-13 | 1f0b78496385… |
| 104.218.248.0 – 104.218.255.255 | 2,048 | US |
allocated | 2014-10-13 | 365986d2cbd9… |
| 104.221.128.0 – 104.221.255.255 | 32,768 | US |
allocated | 2014-10-13 | 81fd5ef7a214… |
| 104.222.16.0 – 104.222.31.255 | 4,096 | US |
allocated | 2014-10-13 | 88a63c2539ed… |
| 104.222.32.0 – 104.222.47.255 | 4,096 | US |
allocated | 2014-10-13 | 73f9edc490b6… |
| 104.222.224.0 – 104.222.255.255 | 8,192 | US |
allocated | 2014-10-13 | 81fd5ef7a214… |
| 192.52.168.0 – 192.52.169.255 | 512 | US |
allocated | 2014-10-13 | dd7d1fd7c0e3… |
| 192.52.242.0 – 192.52.243.255 | 512 | US |
allocated | 2014-10-13 | b3b3977eb287… |
| 192.58.148.0 – 192.58.148.255 | 256 | US |
allocated | 2014-10-13 | f2a39c7253ad… |
| 192.65.255.0 – 192.65.255.255 | 256 | US |
allocated | 2014-10-13 | 244aead4b4ed… |
| 192.67.5.0 – 192.67.5.255 | 256 | US |
allocated | 2014-10-13 | 0e39c3d7b8f7… |
| 104.170.0.0 – 104.170.255.255 | 65,536 | US |
allocated | 2014-10-10 | b76717df2d71… |
| 104.218.188.0 – 104.218.191.255 | 1,024 | US |
allocated | 2014-10-10 | 73e513383853… |
| 104.218.192.0 – 104.218.199.255 | 2,048 | US |
allocated | 2014-10-10 | cfb2675d6e4e… |
| 104.218.208.0 – 104.218.211.255 | 1,024 | US |
allocated | 2014-10-10 | 5e7784f31480… |
| 104.218.212.0 – 104.218.215.255 | 1,024 | US |
allocated | 2014-10-10 | 3717d96e0a75… |
| 192.55.242.0 – 192.55.243.255 | 512 | US |
allocated | 2014-10-10 | af780807d606… |
| 192.64.0.0 – 192.64.0.255 | 256 | US |
allocated | 2014-10-10 | 3160fe43f203… |
| 192.65.181.0 – 192.65.181.255 | 256 | US |
allocated | 2014-10-10 | fd2d9096fd18… |
| 192.65.229.0 – 192.65.229.255 | 256 | US |
allocated | 2014-10-10 | 556abf5e3c2a… |
| 104.193.160.0 – 104.193.167.255 | 2,048 | US |
allocated | 2014-10-09 | 3e1e78979f4b… |
| 104.218.40.0 – 104.218.43.255 | 1,024 | US |
allocated | 2014-10-09 | bb6e1a4a7610… |
| 104.218.160.0 – 104.218.167.255 | 2,048 | US |
allocated | 2014-10-09 | dd93e0fb1f68… |
| 192.52.114.0 – 192.52.115.255 | 512 | US |
allocated | 2014-10-09 | e42c29f327c6… |
| 192.65.134.0 – 192.65.134.255 | 256 | US |
allocated | 2014-10-09 | f04d98a9c22f… |
| 104.218.112.0 – 104.218.112.255 | 256 | US |
allocated | 2014-10-08 | a5dd3b18e0e2… |
| 104.218.113.0 – 104.218.113.255 | 256 | US |
allocated | 2014-10-08 | 86216af12485… |
| 104.218.114.0 – 104.218.114.255 | 256 | US |
allocated | 2014-10-08 | a5dd3b18e0e2… |
| 104.218.115.0 – 104.218.115.255 | 256 | US |
allocated | 2014-10-08 | 86216af12485… |
| 104.218.116.0 – 104.218.119.255 | 1,024 | US |
allocated | 2014-10-08 | 86216af12485… |
| 104.194.96.0 – 104.194.127.255 | 8,192 | US |
allocated | 2014-10-07 | 2dcf5c669516… |
| 104.218.124.0 – 104.218.127.255 | 1,024 | CA |
allocated | 2014-10-07 | df04ba7e5e16… |