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 |
|---|---|---|---|---|---|
| 199.201.127.0 – 199.201.127.255 | 256 |  US |
allocated | 2020-02-07 | 78da627a19ce… |
| 23.150.16.0 – 23.150.16.255 | 256 | US |
allocated | 2020-02-06 | 056cb39c0afc… |
| 158.51.243.0 – 158.51.243.255 | 256 | US |
allocated | 2020-02-06 | c8b38ee1fa79… |
| 162.142.64.0 – 162.142.71.255 | 2,048 | US |
allocated | 2020-02-06 | 43a2bf5c4478… |
| 208.79.182.0 – 208.79.183.255 | 512 | US |
allocated | 2020-02-06 | 5160ab03a28f… |
| 137.83.30.0 – 137.83.30.255 | 256 | US |
allocated | 2020-02-05 | afee7ea7522b… |
| 142.202.21.0 – 142.202.21.255 | 256 | US |
allocated | 2020-02-05 | ce5a4e2526a0… |
| 174.34.252.0 – 174.34.252.255 | 256 | US |
allocated | 2020-02-05 | b2502934abe7… |
| 192.149.43.0 – 192.149.43.255 | 256 |  CA |
allocated | 2020-02-05 | 8ebabf5ba5c1… |
| 198.203.0.0 – 198.203.3.255 | 1,024 | US |
allocated | 2020-02-05 | cb811d6214b4… |
| 199.83.102.0 – 199.83.102.255 | 256 | US |
allocated | 2020-02-05 | 0b60f3eeb004… |
| 204.153.206.0 – 204.153.207.255 | 512 | CA |
allocated | 2020-02-05 | feb79370069b… |
| 207.188.20.0 – 207.188.23.255 | 1,024 | US |
allocated | 2020-02-05 | 2fd7c84eef41… |
| 208.65.252.0 – 208.65.253.255 | 512 | US |
allocated | 2020-02-05 | 75e44394a1fa… |
| 209.127.199.0 – 209.127.199.255 | 256 | US |
allocated | 2020-02-05 | 77f3128bb03f… |
| 142.202.176.0 – 142.202.179.255 | 1,024 | US |
allocated | 2020-02-04 | cccf3fbcb7d9… |
| 158.51.132.0 – 158.51.133.255 | 512 | US |
allocated | 2020-02-04 | 91f3d5e9a7f9… |
| 195.133.210.0 – 195.133.211.255 | 512 | US |
allocated | 2020-02-04 | 6cde9c233301… |
| 130.51.172.0 – 130.51.175.255 | 1,024 | US |
allocated | 2020-02-03 | c2ca6cf93b12… |
| 130.51.220.0 – 130.51.223.255 | 1,024 | US |
allocated | 2020-02-03 | 2c67d995a0df… |
| 158.51.90.0 – 158.51.90.255 | 256 | US |
allocated | 2020-02-03 | cff5c6501440… |
| 158.51.232.0 – 158.51.235.255 | 1,024 | US |
allocated | 2020-02-03 | 0c7a31f1661d… |
| 158.51.240.0 – 158.51.240.255 | 256 | US |
allocated | 2020-02-03 | 335724e241f0… |
| 68.70.123.0 – 68.70.123.255 | 256 | US |
allocated | 2020-01-31 | 13db3ad8c94f… |
| 148.78.102.0 – 148.78.103.255 | 512 | US |
allocated | 2020-01-31 | 4b8abbfffce6… |
| 168.220.192.0 – 168.220.223.255 | 8,192 | US |
allocated | 2020-01-31 | c512ff487d7c… |
| 192.103.118.0 – 192.103.119.255 | 512 | CA |
allocated | 2020-01-31 | 7d6e79ceff0e… |
| 192.149.52.0 – 192.149.52.255 | 256 | US |
allocated | 2020-01-31 | f8101156e897… |
| 198.60.22.0 – 198.60.22.255 | 256 | US |
allocated | 2020-01-31 | 03e199450cf6… |
| 198.60.80.0 – 198.60.83.255 | 1,024 | US |
allocated | 2020-01-31 | 03e199450cf6… |
| 198.60.84.0 – 198.60.84.255 | 256 | US |
allocated | 2020-01-31 | 03e199450cf6… |
| 198.60.104.0 – 198.60.107.255 | 1,024 | US |
allocated | 2020-01-31 | 03e199450cf6… |
| 198.60.108.0 – 198.60.109.255 | 512 | US |
allocated | 2020-01-31 | 03e199450cf6… |
| 198.60.110.0 – 198.60.110.255 | 256 | US |
allocated | 2020-01-31 | 03e199450cf6… |
| 198.60.113.0 – 198.60.113.255 | 256 | US |
allocated | 2020-01-31 | 03e199450cf6… |
| 198.60.114.0 – 198.60.114.255 | 256 | US |
allocated | 2020-01-31 | 03e199450cf6… |
| 199.104.120.0 – 199.104.127.255 | 2,048 | US |
allocated | 2020-01-31 | 03e199450cf6… |
| 204.228.128.0 – 204.228.159.255 | 8,192 | US |
allocated | 2020-01-31 | 03e199450cf6… |
| 209.127.206.0 – 209.127.206.255 | 256 | US |
allocated | 2020-01-31 | 9b3484883547… |
| 216.170.121.0 – 216.170.121.255 | 256 | US |
allocated | 2020-01-31 | a194d34336a4… |
| 23.149.208.0 – 23.149.208.255 | 256 | US |
allocated | 2020-01-30 | ea49d568db11… |
| 130.51.160.0 – 130.51.160.255 | 256 | US |
allocated | 2020-01-30 | 57ed64bdc878… |
| 199.16.244.0 – 199.16.247.255 | 1,024 | CA |
allocated | 2020-01-30 | 0e4122090159… |
| 204.235.105.0 – 204.235.105.255 | 256 | CA |
allocated | 2020-01-30 | 398685e805f4… |
| 209.127.139.0 – 209.127.139.255 | 256 | US |
allocated | 2020-01-30 | e2b6cea6c516… |
| 209.127.203.0 – 209.127.203.255 | 256 | US |
allocated | 2020-01-30 | 855dd6ffa2a7… |
| 23.149.176.0 – 23.149.176.255 | 256 | CA |
allocated | 2020-01-29 | 34d425352047… |
| 130.51.208.0 – 130.51.211.255 | 1,024 | US |
allocated | 2020-01-29 | 748b37d0b84e… |
| 142.202.45.0 – 142.202.45.255 | 256 | US |
allocated | 2020-01-29 | 48c36359f78d… |
| 158.51.250.0 – 158.51.251.255 | 512 | US |
allocated | 2020-01-29 | 81c2b7bcc12d… |
| 198.135.154.0 – 198.135.155.255 | 512 | US |
allocated | 2020-01-29 | 603253281853… |
| 16.99.0.0 – 16.99.255.255 | 65,536 | US |
allocated | 2020-01-28 | 20c786e8edd8… |
| 16.101.0.0 – 16.101.255.255 | 65,536 | US |
allocated | 2020-01-28 | 20c786e8edd8… |
| 16.102.0.0 – 16.102.255.255 | 65,536 | US |
allocated | 2020-01-28 | 20c786e8edd8… |
| 16.168.0.0 – 16.171.255.255 | 262,144 | US |
allocated | 2020-01-28 | 20c786e8edd8… |
| 16.214.0.0 – 16.214.255.255 | 65,536 | US |
allocated | 2020-01-28 | 20c786e8edd8… |
| 66.159.192.0 – 66.159.223.255 | 8,192 | US |
allocated | 2020-01-28 | 96d8636ecbf4… |
| 74.116.32.0 – 74.116.39.255 | 2,048 | US |
allocated | 2020-01-28 | f02e87cea8c8… |
| 137.83.16.0 – 137.83.17.255 | 512 | US |
allocated | 2020-01-28 | 42dd86ca068d… |
| 137.83.26.0 – 137.83.26.255 | 256 | US |
allocated | 2020-01-28 | cc3bbbc256d1… |
| 142.90.0.0 – 142.90.63.255 | 16,384 | CA |
allocated | 2020-01-28 | eaf29acc2780… |
| 142.90.192.0 – 142.90.255.255 | 16,384 | CA |
allocated | 2020-01-28 | 5fa5667c0b53… |
| 206.83.138.0 – 206.83.138.255 | 256 | US |
allocated | 2020-01-28 | 765ef9c447c7… |
| 208.127.0.0 – 208.127.255.255 | 65,536 | US |
allocated | 2020-01-28 | 96d8636ecbf4… |
| 209.127.193.0 – 209.127.193.255 | 256 | US |
allocated | 2020-01-28 | 9859fa535b2c… |
| 216.169.149.0 – 216.169.149.255 | 256 | US |
allocated | 2020-01-28 | 430c9828d3cb… |
| 130.51.196.0 – 130.51.197.255 | 512 | US |
allocated | 2020-01-27 | b1c548b44655… |
| 130.51.204.0 – 130.51.207.255 | 1,024 | US |
allocated | 2020-01-27 | 056cb39c0afc… |
| 130.51.224.0 – 130.51.227.255 | 1,024 | US |
allocated | 2020-01-27 | 9cb815bd0d4d… |
| 130.51.238.0 – 130.51.239.255 | 512 | US |
allocated | 2020-01-27 | 25b3e1d89920… |
| 130.51.248.0 – 130.51.251.255 | 1,024 | US |
allocated | 2020-01-27 | dbff42160daa… |
| 142.202.68.0 – 142.202.71.255 | 1,024 | US |
allocated | 2020-01-27 | 9381e00417e9… |
| 142.202.144.0 – 142.202.147.255 | 1,024 | US |
allocated | 2020-01-27 | 0da5dad91e15… |
| 158.51.248.0 – 158.51.249.255 | 512 | US |
allocated | 2020-01-27 | 5ebc270e7e1e… |
| 192.48.117.0 – 192.48.117.255 | 256 | US |
allocated | 2020-01-27 | cb55ab4a79e1… |
| 23.149.144.0 – 23.149.144.255 | 256 | US |
allocated | 2020-01-24 | e4d5b0f036d1… |
| 130.51.192.0 – 130.51.193.255 | 512 | US |
allocated | 2020-01-24 | d6cb838cb7d7… |
| 130.51.200.0 – 130.51.201.255 | 512 | US |
allocated | 2020-01-24 | f36050f455b7… |
| 130.51.202.0 – 130.51.203.255 | 512 | US |
allocated | 2020-01-24 | f9994bc97792… |
| 130.51.212.0 – 130.51.215.255 | 1,024 | US |
allocated | 2020-01-24 | 75fc43d5f69c… |
| 130.51.216.0 – 130.51.219.255 | 1,024 | US |
allocated | 2020-01-24 | f28fd689a36c… |
| 130.51.228.0 – 130.51.231.255 | 1,024 | US |
allocated | 2020-01-24 | c619e9bb6e53… |
| 130.51.236.0 – 130.51.236.255 | 256 | US |
allocated | 2020-01-24 | 28bfdf680cbb… |
| 130.51.237.0 – 130.51.237.255 | 256 | US |
allocated | 2020-01-24 | 11fed6117761… |
| 130.51.240.0 – 130.51.243.255 | 1,024 | CA |
allocated | 2020-01-24 | cb5b6b078506… |
| 130.51.244.0 – 130.51.247.255 | 1,024 | US |
allocated | 2020-01-24 | 3fc7a9ba31f5… |
| 143.198.0.0 – 143.198.255.255 | 65,536 | US |
allocated | 2020-01-24 | cd0f3b8e7d94… |
| 158.51.164.0 – 158.51.167.255 | 1,024 | US |
allocated | 2020-01-24 | e4f8b2c81df8… |
| 158.51.226.0 – 158.51.227.255 | 512 | US |
allocated | 2020-01-24 | 447dedd93e0c… |
| 158.51.236.0 – 158.51.239.255 | 1,024 | CA |
allocated | 2020-01-24 | e70df1e2165a… |
| 158.51.244.0 – 158.51.247.255 | 1,024 | CA |
allocated | 2020-01-24 | 5d55765dadc8… |
| 158.51.252.0 – 158.51.255.255 | 1,024 | US |
allocated | 2020-01-24 | 23f58e08bd33… |
| 199.101.138.0 – 199.101.139.255 | 512 | US |
allocated | 2020-01-24 | a232fb7caf47… |
| 209.127.234.0 – 209.127.235.255 | 512 | US |
allocated | 2020-01-24 | 9464a3a0b891… |
| 64.237.101.0 – 64.237.101.255 | 256 | US |
allocated | 2020-01-23 | 462401ce8b7c… |
| 64.237.102.0 – 64.237.103.255 | 512 | US |
allocated | 2020-01-23 | 462401ce8b7c… |
| 130.51.182.0 – 130.51.183.255 | 512 | US |
allocated | 2020-01-23 | b8f98152c86d… |
| 142.202.186.0 – 142.202.187.255 | 512 | CA |
allocated | 2020-01-23 | 676dd2102930… |
| 158.51.216.0 – 158.51.219.255 | 1,024 | CA |
allocated | 2020-01-23 | 98f2be7ef3b5… |
| 188.212.38.0 – 188.212.38.255 | 256 | US |
allocated | 2020-01-23 | b5abe434454c… |