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
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 72.18.211.0 – 72.18.211.255 | 256 |  US |
allocated | 2022-01-11 | 3e8b47c40028… |
| 142.147.64.0 – 142.147.65.255 | 512 | US |
allocated | 2022-01-11 | 8d7509b4c105… |
| 147.136.224.0 – 147.136.239.255 | 4,096 | US |
allocated | 2022-01-11 | c7cf5d60a26f… |
| 163.129.0.0 – 163.129.255.255 | 65,536 | US |
allocated | 2022-01-11 | f4eeba15c196… |
| 165.140.24.0 – 165.140.27.255 | 1,024 |  CA |
allocated | 2022-01-11 | 608c38c2a6b4… |
| 165.140.40.0 – 165.140.43.255 | 1,024 | US |
allocated | 2022-01-11 | b4bc014a3efe… |
| 165.140.58.0 – 165.140.59.255 | 512 | US |
allocated | 2022-01-11 | 607df1ba522d… |
| 165.140.61.0 – 165.140.61.255 | 256 | US |
allocated | 2022-01-11 | 1f6a44342e43… |
| 165.140.122.0 – 165.140.122.255 | 256 | US |
allocated | 2022-01-11 | 4bcfdf0362c2… |
| 167.94.198.0 – 167.94.198.255 | 256 | US |
allocated | 2022-01-11 | 96d8636ecbf4… |
| 170.0.4.0 – 170.0.7.255 | 1,024 | US |
allocated | 2022-01-11 | 6c14fbde2e50… |
| 170.81.124.0 – 170.81.127.255 | 1,024 | US |
allocated | 2022-01-11 | 6c14fbde2e50… |
| 174.136.192.0 – 174.136.192.255 | 256 | CA |
allocated | 2022-01-11 | 9405e0083ec8… |
| 174.136.194.0 – 174.136.194.255 | 256 | US |
allocated | 2022-01-11 | a95e1057c08c… |
| 174.136.195.0 – 174.136.195.255 | 256 | US |
allocated | 2022-01-11 | c43e6b871dbe… |
| 174.136.208.0 – 174.136.211.255 | 1,024 | US |
allocated | 2022-01-11 | 73911882438e… |
| 174.136.228.0 – 174.136.231.255 | 1,024 | US |
allocated | 2022-01-11 | 2aaeb2fff2ad… |
| 174.136.236.0 – 174.136.239.255 | 1,024 | US |
allocated | 2022-01-11 | 5740fb84ce41… |
| 199.119.67.0 – 199.119.67.255 | 256 | US |
allocated | 2022-01-11 | 4fd89ceed8e4… |
| 205.210.31.0 – 205.210.31.255 | 256 | US |
allocated | 2022-01-11 | 96d8636ecbf4… |
| 205.210.32.0 – 205.210.35.255 | 1,024 | US |
allocated | 2022-01-11 | 5ad6348a6e84… |
| 207.90.204.0 – 207.90.207.255 | 1,024 | US |
allocated | 2022-01-11 | 6368740b38fa… |
| 207.90.224.0 – 207.90.227.255 | 1,024 | US |
allocated | 2022-01-11 | 93aac7242a34… |
| 207.90.241.0 – 207.90.241.255 | 256 | US |
allocated | 2022-01-11 | e1bb8776325f… |
| 207.90.242.0 – 207.90.243.255 | 512 | US |
allocated | 2022-01-11 | a268d8697bc3… |
| 207.90.244.0 – 207.90.244.255 | 256 | US |
allocated | 2022-01-11 | 34fba0399e54… |
| 207.90.245.0 – 207.90.245.255 | 256 | US |
allocated | 2022-01-11 | 90df4a582f52… |
| 207.90.246.0 – 207.90.247.255 | 512 | US |
allocated | 2022-01-11 | 9051ac03ee65… |
| 207.167.84.0 – 207.167.87.255 | 1,024 |  PR |
allocated | 2022-01-11 | e3426fbe9fcf… |
| 207.167.104.0 – 207.167.107.255 | 1,024 | US |
allocated | 2022-01-11 | 33ee2f59b6a0… |
| 207.167.124.0 – 207.167.124.255 | 256 | US |
allocated | 2022-01-11 | d7a601a2c8a3… |
| 209.182.220.0 – 209.182.220.255 | 256 | US |
allocated | 2022-01-11 | 0d360ce2fcd1… |
| 209.182.223.0 – 209.182.223.255 | 256 | US |
allocated | 2022-01-11 | 0d360ce2fcd1… |
| 164.168.0.0 – 164.168.255.255 | 65,536 | US |
allocated | 2022-01-10 | 20c786e8edd8… |
| 52.129.46.0 – 52.129.47.255 | 512 | US |
allocated | 2022-01-07 | 2e00a242d6b7… |
| 66.59.192.0 – 66.59.192.255 | 256 | US |
allocated | 2022-01-07 | 4e706a80fbe1… |
| 66.118.0.0 – 66.118.3.255 | 1,024 | US |
allocated | 2022-01-07 | a3ac14fd2b43… |
| 69.64.115.0 – 69.64.115.255 | 256 | US |
allocated | 2022-01-07 | cc7c8efc9b93… |
| 104.166.99.0 – 104.166.99.255 | 256 | US |
allocated | 2022-01-07 | 668f9ebb0e10… |
| 104.166.123.0 – 104.166.123.255 | 256 | US |
allocated | 2022-01-07 | 57c1c8d04d4a… |
| 104.249.160.0 – 104.249.163.255 | 1,024 | US |
allocated | 2022-01-07 | 18c3cf91b6ed… |
| 108.160.208.0 – 108.160.211.255 | 1,024 | US |
allocated | 2022-01-07 | ccefa5e4fc03… |
| 162.212.20.0 – 162.212.23.255 | 1,024 | US |
allocated | 2022-01-07 | e5575501fac3… |
| 165.140.0.0 – 165.140.3.255 | 1,024 | US |
allocated | 2022-01-07 | 01d05309ebd9… |
| 165.140.92.0 – 165.140.95.255 | 1,024 | US |
allocated | 2022-01-07 | bc1bf7755aa9… |
| 174.136.212.0 – 174.136.215.255 | 1,024 | US |
allocated | 2022-01-07 | f143d6fca175… |
| 174.136.216.0 – 174.136.219.255 | 1,024 | CA |
allocated | 2022-01-07 | d3a0748844a3… |
| 174.136.220.0 – 174.136.223.255 | 1,024 | CA |
allocated | 2022-01-07 | af102bb876cf… |
| 174.136.224.0 – 174.136.227.255 | 1,024 | US |
allocated | 2022-01-07 | d56b7a655540… |
| 174.136.232.0 – 174.136.235.255 | 1,024 | US |
allocated | 2022-01-07 | 34b3f92cd4f6… |
| 174.136.244.0 – 174.136.247.255 | 1,024 | US |
allocated | 2022-01-07 | 7894cd538363… |
| 174.136.248.0 – 174.136.248.255 | 256 | US |
allocated | 2022-01-07 | 875ddd63f2b2… |
| 174.136.250.0 – 174.136.251.255 | 512 | CA |
allocated | 2022-01-07 | 42cae6c85d4c… |
| 192.84.54.0 – 192.84.54.255 | 256 | US |
allocated | 2022-01-07 | e62e4487b20c… |
| 192.150.213.0 – 192.150.213.255 | 256 | US |
allocated | 2022-01-07 | 76cc70d06975… |
| 205.159.34.0 – 205.159.34.255 | 256 | US |
allocated | 2022-01-07 | b26ff4c1fe74… |
| 205.210.224.0 – 205.210.224.255 | 256 | US |
allocated | 2022-01-07 | 8240237f9af4… |
| 207.2.124.0 – 207.2.127.255 | 1,024 | US |
allocated | 2022-01-07 | 023eca1fb449… |
| 207.90.192.0 – 207.90.195.255 | 1,024 | CA |
allocated | 2022-01-07 | 4cc4e49f0be5… |
| 207.90.196.0 – 207.90.199.255 | 1,024 | US |
allocated | 2022-01-07 | fcd9658f8d57… |
| 207.90.200.0 – 207.90.203.255 | 1,024 | US |
allocated | 2022-01-07 | f8506e44e42c… |
| 207.90.208.0 – 207.90.211.255 | 1,024 | US |
allocated | 2022-01-07 | 414e7bd774ff… |
| 207.90.212.0 – 207.90.215.255 | 1,024 | CA |
allocated | 2022-01-07 | ef07967dc14e… |
| 207.90.216.0 – 207.90.219.255 | 1,024 | US |
allocated | 2022-01-07 | 984bc7e90e4d… |
| 207.90.220.0 – 207.90.223.255 | 1,024 | US |
allocated | 2022-01-07 | 72eac1e1192a… |
| 207.90.228.0 – 207.90.231.255 | 1,024 | US |
allocated | 2022-01-07 | 650007d11fb4… |
| 207.90.232.0 – 207.90.235.255 | 1,024 | CA |
allocated | 2022-01-07 | 5554db7f309b… |
| 207.90.236.0 – 207.90.239.255 | 1,024 | US |
allocated | 2022-01-07 | a09d3e8c40eb… |
| 207.90.251.0 – 207.90.251.255 | 256 | US |
allocated | 2022-01-07 | 0d5be1407c11… |
| 207.90.254.0 – 207.90.255.255 | 512 |  GP |
allocated | 2022-01-07 | 1c98c63704f1… |
| 207.167.68.0 – 207.167.71.255 | 1,024 | US |
allocated | 2022-01-07 | 0b142078059e… |
| 207.167.72.0 – 207.167.75.255 | 1,024 | CA |
allocated | 2022-01-07 | 89bb25acfe68… |
| 207.167.76.0 – 207.167.79.255 | 1,024 | US |
allocated | 2022-01-07 | 22ddac976fd1… |
| 207.167.100.0 – 207.167.103.255 | 1,024 | US |
allocated | 2022-01-07 | 41d3d567ceb1… |
| 207.167.112.0 – 207.167.115.255 | 1,024 | US |
allocated | 2022-01-07 | 350f79e68392… |
| 207.167.116.0 – 207.167.119.255 | 1,024 | US |
allocated | 2022-01-07 | f1cf154ac3ca… |
| 207.167.121.0 – 207.167.121.255 | 256 | US |
allocated | 2022-01-07 | 11ebec70f8de… |
| 207.167.122.0 – 207.167.122.255 | 256 | CA |
allocated | 2022-01-07 | 394648dc2ad8… |
| 207.167.125.0 – 207.167.125.255 | 256 | US |
allocated | 2022-01-07 | fbca867ae3a1… |
| 207.167.126.0 – 207.167.127.255 | 512 | US |
allocated | 2022-01-07 | b53e0aaa2225… |
| 208.73.40.0 – 208.73.43.255 | 1,024 | CA |
allocated | 2022-01-07 | 8f771a9f7881… |
| 208.103.152.0 – 208.103.152.255 | 256 | US |
allocated | 2022-01-07 | 2485c1064316… |
| 23.130.40.0 – 23.130.40.255 | 256 | US |
allocated | 2022-01-06 | 54b261cab23f… |
| 23.130.56.0 – 23.130.56.255 | 256 | US |
allocated | 2022-01-06 | cac200651040… |
| 23.146.243.0 – 23.146.243.255 | 256 | US |
allocated | 2022-01-06 | e2678c8df3f8… |
| 23.182.81.0 – 23.182.81.255 | 256 | CA |
allocated | 2022-01-06 | 107e0c26e252… |
| 64.112.232.0 – 64.112.239.255 | 2,048 | US |
allocated | 2022-01-06 | 7363d2b8c746… |
| 66.59.195.0 – 66.59.195.255 | 256 | US |
allocated | 2022-01-06 | 4fb9eee53ec3… |
| 66.59.196.0 – 66.59.199.255 | 1,024 | US |
allocated | 2022-01-06 | 125e461c9b1f… |
| 66.59.200.0 – 66.59.203.255 | 1,024 | US |
allocated | 2022-01-06 | 73e2017169de… |
| 66.59.216.0 – 66.59.216.255 | 256 |  VI |
allocated | 2022-01-06 | b34361e06f36… |
| 66.59.220.0 – 66.59.220.255 | 256 | US |
allocated | 2022-01-06 | 279607889d0a… |
| 104.156.140.0 – 104.156.143.255 | 1,024 | US |
allocated | 2022-01-06 | ea138636ac1a… |
| 104.156.144.0 – 104.156.147.255 | 1,024 | CA |
allocated | 2022-01-06 | 08601af2c60a… |
| 104.156.148.0 – 104.156.151.255 | 1,024 | US |
allocated | 2022-01-06 | 8330df2d7cd2… |
| 165.140.4.0 – 165.140.7.255 | 1,024 | US |
allocated | 2022-01-06 | 811951a5cd53… |
| 165.140.8.0 – 165.140.11.255 | 1,024 | US |
allocated | 2022-01-06 | 4405a969fa07… |
| 165.140.12.0 – 165.140.15.255 | 1,024 | US |
allocated | 2022-01-06 | 727d62b84d51… |
| 165.140.16.0 – 165.140.19.255 | 1,024 | US |
allocated | 2022-01-06 | 55ca8225b311… |
| 165.140.20.0 – 165.140.23.255 | 1,024 | US |
allocated | 2022-01-06 | 4cd74f15fd0f… |