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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 172.82.107.0 – 172.82.107.255 | 256 |  US |
allocated | 2025-07-01 | 776fcc10cc96… |
| 172.87.231.0 – 172.87.231.255 | 256 | US |
allocated | 2025-07-01 | 59984764e90e… |
| 192.58.96.0 – 192.58.96.255 | 256 | US |
allocated | 2025-07-01 | 99d21f1b0f3f… |
| 192.81.180.0 – 192.81.181.255 | 512 | US |
allocated | 2025-07-01 | 1c5c79950654… |
| 192.104.136.0 – 192.104.136.255 | 256 | US |
allocated | 2025-07-01 | 753214f349b6… |
| 192.111.255.0 – 192.111.255.255 | 256 |  CA |
allocated | 2025-07-01 | 19f470f78423… |
| 192.219.29.0 – 192.219.29.255 | 256 | US |
allocated | 2025-07-01 | 2be6c242e784… |
| 192.234.40.0 – 192.234.40.255 | 256 | US |
allocated | 2025-07-01 | a26e9620e823… |
| 198.46.10.0 – 198.46.11.255 | 512 | US |
allocated | 2025-07-01 | 42dd86ca068d… |
| 198.153.58.0 – 198.153.59.255 | 512 | US |
allocated | 2025-07-01 | cb3f403995de… |
| 198.178.255.0 – 198.178.255.255 | 256 | US |
allocated | 2025-07-01 | bedb5c6433bb… |
| 198.190.246.0 – 198.190.246.255 | 256 | US |
allocated | 2025-07-01 | ed8dfb5ed4c9… |
| 199.47.144.0 – 199.47.147.255 | 1,024 | CA |
allocated | 2025-07-01 | 041fdd4cd3d9… |
| 199.182.96.0 – 199.182.99.255 | 1,024 | US |
allocated | 2025-07-01 | c1e3138475a1… |
| 199.245.97.0 – 199.245.97.255 | 256 | US |
allocated | 2025-07-01 | 0e771474071b… |
| 204.48.112.0 – 204.48.115.255 | 1,024 | US |
allocated | 2025-07-01 | a6b0bb754ecb… |
| 204.107.230.0 – 204.107.230.255 | 256 | US |
allocated | 2025-07-01 | a1fb65ae2875… |
| 204.174.37.0 – 204.174.37.255 | 256 | US |
allocated | 2025-07-01 | 651252fc8c07… |
| 205.153.228.0 – 205.153.229.255 | 512 | CA |
allocated | 2025-07-01 | c6b4f474cc13… |
| 205.166.162.0 – 205.166.162.255 | 256 | US |
allocated | 2025-07-01 | 8d1c449ca71e… |
| 205.210.70.0 – 205.210.70.255 | 256 | US |
allocated | 2025-07-01 | 9ed26c875a8e… |
| 206.72.216.0 – 206.72.219.255 | 1,024 | US |
allocated | 2025-07-01 | f8bbc174e0f7… |
| 207.45.16.0 – 207.45.23.255 | 2,048 | US |
allocated | 2025-07-01 | ae2f2a148877… |
| 207.174.132.0 – 207.174.135.255 | 1,024 | US |
allocated | 2025-07-01 | a29f21b9e57c… |
| 207.174.203.0 – 207.174.203.255 | 256 | US |
allocated | 2025-07-01 | 652cdfd21230… |
| 208.83.52.0 – 208.83.55.255 | 1,024 | US |
allocated | 2025-07-01 | 188c30607f8f… |
| 209.59.254.0 – 209.59.254.255 | 256 | CA |
allocated | 2025-07-01 | 8066a78829a8… |
| 209.163.120.0 – 209.163.123.255 | 1,024 | US |
allocated | 2025-07-01 | 165ec188a98d… |
| 209.163.124.0 – 209.163.127.255 | 1,024 | US |
allocated | 2025-07-01 | 72eac1e1192a… |
| 209.205.224.0 – 209.205.227.255 | 1,024 | US |
allocated | 2025-07-01 | a97d68ea76d5… |
| 209.205.228.0 – 209.205.231.255 | 1,024 | US |
allocated | 2025-07-01 | 2433bf754b63… |
| 209.205.238.0 – 209.205.239.255 | 512 | US |
allocated | 2025-07-01 | e1292e8e94f9… |
| 216.163.183.0 – 216.163.183.255 | 256 | US |
allocated | 2025-07-01 | dee03f9fc31f… |
| 216.180.120.0 – 216.180.123.255 | 1,024 | US |
allocated | 2025-07-01 | 05e7082bd742… |
| 216.180.124.0 – 216.180.127.255 | 1,024 | US |
allocated | 2025-07-01 | 23ed65d165ac… |
| 216.238.32.0 – 216.238.35.255 | 1,024 | CA |
allocated | 2025-07-01 | fa20b906845d… |
| 216.238.40.0 – 216.238.43.255 | 1,024 | CA |
allocated | 2025-07-01 | f92313983206… |
| 216.238.44.0 – 216.238.47.255 | 1,024 | US |
allocated | 2025-07-01 | 2c1b70d01210… |
| 216.238.48.0 – 216.238.51.255 | 1,024 | US |
allocated | 2025-07-01 | ee2af44dc6b5… |
| 216.238.52.0 – 216.238.55.255 | 1,024 | US |
allocated | 2025-07-01 | b57326e1701f… |
| 216.238.56.0 – 216.238.59.255 | 1,024 | US |
allocated | 2025-07-01 | 350f79e68392… |
| 216.238.60.0 – 216.238.63.255 | 1,024 | CA |
allocated | 2025-07-01 | 852306d7d2fa… |
| 15.195.0.0 – 15.195.255.255 | 65,536 | CA |
allocated | 2025-06-30 | b3555906a062… |
| 15.208.0.0 – 15.208.255.255 | 65,536 | CA |
allocated | 2025-06-30 | b3555906a062… |
| 23.140.196.0 – 23.140.196.255 | 256 | US |
allocated | 2025-06-30 | 601e4ffe6060… |
| 23.140.204.0 – 23.140.204.255 | 256 | US |
allocated | 2025-06-30 | 291f5749bb24… |
| 23.140.212.0 – 23.140.212.255 | 256 | US |
allocated | 2025-06-30 | 7a68e8b4e358… |
| 23.140.220.0 – 23.140.220.255 | 256 | US |
allocated | 2025-06-30 | 374913c593fc… |
| 216.177.32.0 – 216.177.63.255 | 8,192 | US |
allocated | 2025-06-30 | 3b799855a1eb… |
| 23.140.172.0 – 23.140.172.255 | 256 | US |
allocated | 2025-06-27 | aa0be63da40d… |
| 23.140.188.0 – 23.140.188.255 | 256 | US |
allocated | 2025-06-27 | 4ce392643ac3… |
| 66.84.82.0 – 66.84.82.255 | 256 | US |
allocated | 2025-06-27 | daa097b30541… |
| 148.52.192.0 – 148.52.255.255 | 16,384 | US |
allocated | 2025-06-27 | 8e96b9b26ba0… |
| 152.234.0.0 – 152.234.63.255 | 16,384 | US |
allocated | 2025-06-27 | 68e9fac23de5… |
| 167.17.160.0 – 167.17.175.255 | 4,096 | US |
allocated | 2025-06-27 | aa5d19b9916f… |
| 192.207.105.0 – 192.207.105.255 | 256 | US |
allocated | 2025-06-27 | f7a1f5c4cf04… |
| 198.29.16.0 – 198.29.31.255 | 4,096 | US |
allocated | 2025-06-27 | 8d5bed19320a… |
| 23.140.156.0 – 23.140.156.255 | 256 | US |
allocated | 2025-06-26 | 6f1c553cec1b… |
| 23.140.164.0 – 23.140.164.255 | 256 | CA |
allocated | 2025-06-26 | f6b52d82992d… |
| 104.204.236.0 – 104.204.239.255 | 1,024 | US |
allocated | 2025-06-26 | 071dafe79c8d… |
| 162.250.112.0 – 162.250.115.255 | 1,024 | US |
allocated | 2025-06-26 | d25e1e0da3b6… |
| 23.140.148.0 – 23.140.148.255 | 256 | US |
allocated | 2025-06-25 | 83d359c54ee4… |
| 64.34.56.0 – 64.34.59.255 | 1,024 | US |
allocated | 2025-06-25 | 4864188e6038… |
| 69.90.236.0 – 69.90.239.255 | 1,024 | US |
allocated | 2025-06-25 | 1d3a8c6ba55c… |
| 69.90.248.0 – 69.90.251.255 | 1,024 | US |
allocated | 2025-06-25 | 1d3a8c6ba55c… |
| 192.112.27.0 – 192.112.27.255 | 256 | US |
allocated | 2025-06-25 | b68dd6ac20fe… |
| 23.140.132.0 – 23.140.132.255 | 256 | CA |
allocated | 2025-06-24 | d48ec0774048… |
| 23.140.140.0 – 23.140.140.255 | 256 | US |
allocated | 2025-06-24 | 0bae078d81b0… |
| 64.239.16.0 – 64.239.17.255 | 512 | US |
allocated | 2025-06-24 | a6e02d15a60b… |
| 69.40.200.0 – 69.40.203.255 | 1,024 | US |
allocated | 2025-06-24 | 4adc80de0dd5… |
| 23.140.116.0 – 23.140.116.255 | 256 | US |
allocated | 2025-06-23 | 498acedf7ed0… |
| 23.140.124.0 – 23.140.124.255 | 256 | US |
allocated | 2025-06-23 | 0220bba79d53… |
| 159.229.0.0 – 159.229.255.255 | 65,536 | US |
allocated | 2025-06-23 | 20c786e8edd8… |
| 198.202.23.0 – 198.202.23.255 | 256 | US |
allocated | 2025-06-23 | 74858640334c… |
| 204.14.47.0 – 204.14.47.255 | 256 | US |
allocated | 2025-06-23 | 6c6251446fb7… |
| 23.140.100.0 – 23.140.100.255 | 256 | US |
allocated | 2025-06-20 | 60b24561b92a… |
| 23.140.108.0 – 23.140.108.255 | 256 | US |
allocated | 2025-06-20 | 0b6aa0b7c874… |
| 70.33.192.0 – 70.33.199.255 | 2,048 | US |
allocated | 2025-06-20 | c5f247ea0973… |
| 104.204.216.0 – 104.204.223.255 | 2,048 | US |
allocated | 2025-06-20 | 51177ecfd4d8… |
| 104.204.240.0 – 104.204.243.255 | 1,024 | US |
allocated | 2025-06-20 | edeff3119bfb… |
| 104.204.254.0 – 104.204.254.255 | 256 | US |
allocated | 2025-06-20 | 2e3ea4602aa5… |
| 206.223.128.0 – 206.223.128.255 | 256 | US |
allocated | 2025-06-20 | ff0f0ab0857c… |
| 23.140.84.0 – 23.140.84.255 | 256 | US |
allocated | 2025-06-18 | f3440569544d… |
| 23.140.92.0 – 23.140.92.255 | 256 | US |
allocated | 2025-06-18 | bbd746cef507… |
| 149.112.134.0 – 149.112.135.255 | 512 | CA |
allocated | 2025-06-18 | b2306ae8cf56… |
| 149.112.136.0 – 149.112.137.255 | 512 | CA |
allocated | 2025-06-18 | b2306ae8cf56… |
| 206.209.211.0 – 206.209.211.255 | 256 | CA |
allocated | 2025-06-18 | 2b2a1e13af7b… |
| 206.209.217.0 – 206.209.217.255 | 256 | CA |
allocated | 2025-06-18 | 2b2a1e13af7b… |
| 69.9.24.0 – 69.9.31.255 | 2,048 | US |
allocated | 2025-06-17 | 947f1bf5e972… |
| 104.204.224.0 – 104.204.231.255 | 2,048 | US |
allocated | 2025-06-17 | c615520bf540… |
| 23.140.68.0 – 23.140.68.255 | 256 |  VG |
allocated | 2025-06-16 | 9c3991301e61… |
| 23.140.76.0 – 23.140.76.255 | 256 | CA |
allocated | 2025-06-16 | 0ce402e37e68… |
| 198.202.27.0 – 198.202.27.255 | 256 | US |
allocated | 2025-06-16 | 7be5bb5d88d9… |
| 23.140.52.0 – 23.140.52.255 | 256 | CA |
allocated | 2025-06-13 | 96090c25c910… |
| 23.140.60.0 – 23.140.60.255 | 256 | US |
allocated | 2025-06-13 | 8d92a15da86e… |
| 23.191.201.0 – 23.191.201.255 | 256 | US |
allocated | 2025-06-13 | e56cc345c0c8… |
| 192.203.241.0 – 192.203.241.255 | 256 | US |
allocated | 2025-06-13 | 4896fdee8035… |
| 198.202.24.0 – 198.202.24.255 | 256 | US |
allocated | 2025-06-13 | b4ba6011c6a8… |
| 198.202.25.0 – 198.202.25.255 | 256 | US |
allocated | 2025-06-13 | b610c854e306… |
| 199.4.212.0 – 199.4.213.255 | 512 | US |
allocated | 2025-06-13 | da57dcfe19e9… |