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
1.64B
1,644,924,416
📦
IPv4 networks
76,763
delegated blocks
🧭
IPv6 networks
11,451
delegated blocks
🔗
Autonomous systems
34,128
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 159.61.82.0 – 159.61.83.255 | 512 |  US |
allocated | 1992-03-13 | 20e6bf899752… |
| 159.61.84.0 – 159.61.87.255 | 1,024 | US |
allocated | 1992-03-13 | 20e6bf899752… |
| 159.61.88.0 – 159.61.95.255 | 2,048 | US |
allocated | 1992-03-13 | 20e6bf899752… |
| 159.61.96.0 – 159.61.127.255 | 8,192 | US |
allocated | 1992-03-13 | 20e6bf899752… |
| 159.61.128.0 – 159.61.143.255 | 4,096 | US |
allocated | 1992-03-13 | 20e6bf899752… |
| 159.61.144.0 – 159.61.151.255 | 2,048 | US |
allocated | 1992-03-13 | 20e6bf899752… |
| 159.61.156.0 – 159.61.159.255 | 1,024 | US |
allocated | 1992-03-13 | 20e6bf899752… |
| 159.61.160.0 – 159.61.191.255 | 8,192 | US |
allocated | 1992-03-13 | 20e6bf899752… |
| 159.61.192.0 – 159.61.255.255 | 16,384 | US |
allocated | 1992-03-13 | 20e6bf899752… |
| 159.62.0.0 – 159.62.255.255 | 65,536 | US |
allocated | 1992-03-13 | 6af3dbdad10c… |
| 159.64.0.0 – 159.64.255.255 | 65,536 | US |
allocated | 1992-03-13 | d7c40d04f568… |
| 159.66.0.0 – 159.66.255.255 | 65,536 | US |
allocated | 1992-03-13 | a33be4fe8afa… |
| 159.67.0.0 – 159.67.255.255 | 65,536 | US |
allocated | 1992-03-13 | e220ed812a4c… |
| 159.68.0.0 – 159.68.255.255 | 65,536 | US |
allocated | 1992-03-13 | bef0bf61cb6f… |
| 159.70.0.0 – 159.70.255.255 | 65,536 | US |
allocated | 1992-03-13 | 58bab9bfa223… |
| 159.71.0.0 – 159.71.255.255 | 65,536 | US |
allocated | 1992-03-13 | 45fe880b68a8… |
| 192.136.131.0 – 192.136.131.255 | 256 | US |
allocated | 1992-03-13 | 45fe880b68a8… |
| 192.136.132.0 – 192.136.132.255 | 256 | US |
allocated | 1992-03-13 | 45fe880b68a8… |
| 192.149.147.0 – 192.149.147.255 | 256 | US |
allocated | 1992-03-13 | a8320563af09… |
| 192.149.148.0 – 192.149.148.255 | 256 | US |
allocated | 1992-03-13 | 2fc72c3bfb52… |
| 192.149.150.0 – 192.149.150.255 | 256 | US |
allocated | 1992-03-13 | 7a026c0eda14… |
| 192.149.151.0 – 192.149.151.255 | 256 | US |
allocated | 1992-03-13 | 45fe880b68a8… |
| 192.150.127.0 – 192.150.127.255 | 256 | US |
allocated | 1992-03-13 | ac469659a2c5… |
| 192.150.128.0 – 192.150.128.255 | 256 | US |
allocated | 1992-03-13 | 36bb813d43b6… |
| 158.146.0.0 – 158.146.127.255 | 32,768 | US |
allocated | 1992-03-12 | 27c7289a7afe… |
| 158.146.144.0 – 158.146.159.255 | 4,096 | US |
allocated | 1992-03-12 | 27c7289a7afe… |
| 158.146.160.0 – 158.146.191.255 | 8,192 | US |
allocated | 1992-03-12 | 27c7289a7afe… |
| 158.146.192.0 – 158.146.255.255 | 16,384 | US |
allocated | 1992-03-12 | 27c7289a7afe… |
| 159.63.0.0 – 159.63.255.255 | 65,536 | US |
allocated | 1992-03-12 | e5e3b9c13678… |
| 192.139.46.0 – 192.139.46.255 | 256 |  CA |
allocated | 1992-03-12 | 2525e1181e77… |
| 192.149.128.0 – 192.149.135.255 | 2,048 | US |
allocated | 1992-03-12 | 2d90cbf4f78e… |
| 192.149.136.0 – 192.149.137.255 | 512 | US |
allocated | 1992-03-12 | 2d90cbf4f78e… |
| 192.149.138.0 – 192.149.138.255 | 256 | US |
allocated | 1992-03-12 | 38658099c45c… |
| 192.149.139.0 – 192.149.139.255 | 256 | US |
allocated | 1992-03-12 | 2d90cbf4f78e… |
| 192.149.140.0 – 192.149.143.255 | 1,024 | US |
allocated | 1992-03-12 | 2d90cbf4f78e… |
| 192.149.144.0 – 192.149.145.255 | 512 | US |
allocated | 1992-03-12 | 2d90cbf4f78e… |
| 192.149.146.0 – 192.149.146.255 | 256 | US |
allocated | 1992-03-12 | 2d90cbf4f78e… |
| 192.150.125.0 – 192.150.125.255 | 256 | US |
allocated | 1992-03-12 | 2200becb80f0… |
| 158.145.0.0 – 158.145.255.255 | 65,536 | US |
allocated | 1992-03-11 | c0fc999b7c50… |
| 158.147.0.0 – 158.147.255.255 | 65,536 | US |
allocated | 1992-03-11 | 6af3dbdad10c… |
| 192.135.141.0 – 192.135.141.255 | 256 | US |
allocated | 1992-03-11 | 8e29564f5d5a… |
| 192.150.108.0 – 192.150.108.255 | 256 | US |
allocated | 1992-03-11 | afea191402f3… |
| 192.150.109.0 – 192.150.109.255 | 256 | US |
allocated | 1992-03-11 | afea191402f3… |
| 192.150.110.0 – 192.150.110.255 | 256 | US |
allocated | 1992-03-11 | afea191402f3… |
| 192.150.111.0 – 192.150.111.255 | 256 | US |
allocated | 1992-03-11 | afea191402f3… |
| 192.150.112.0 – 192.150.112.255 | 256 | US |
allocated | 1992-03-11 | 996046daa1cb… |
| 192.150.113.0 – 192.150.113.255 | 256 | US |
allocated | 1992-03-11 | a9f577f15316… |
| 192.150.115.0 – 192.150.115.255 | 256 | US |
allocated | 1992-03-11 | f53bef5d7324… |
| 192.150.117.0 – 192.150.117.255 | 256 | US |
allocated | 1992-03-11 | bc8a61011cfa… |
| 192.150.118.0 – 192.150.118.255 | 256 | US |
allocated | 1992-03-11 | bc8a61011cfa… |
| 192.150.119.0 – 192.150.119.255 | 256 | US |
allocated | 1992-03-11 | bc8a61011cfa… |
| 192.150.120.0 – 192.150.120.255 | 256 | US |
allocated | 1992-03-11 | bc8a61011cfa… |
| 192.150.122.0 – 192.150.122.255 | 256 | US |
allocated | 1992-03-11 | 01ded2cfbf92… |
| 158.139.0.0 – 158.139.255.255 | 65,536 | US |
allocated | 1992-03-10 | 452d95599a29… |
| 158.140.0.0 – 158.140.7.255 | 2,048 | US |
allocated | 1992-03-10 | bd655ad5c906… |
| 158.142.0.0 – 158.142.255.255 | 65,536 | US |
allocated | 1992-03-10 | e6fd339d7ca6… |
| 192.139.45.0 – 192.139.45.255 | 256 | CA |
allocated | 1992-03-10 | dd7033169132… |
| 192.149.112.0 – 192.149.112.255 | 256 | US |
allocated | 1992-03-10 | 9d239e55a351… |
| 192.149.113.0 – 192.149.113.255 | 256 | US |
allocated | 1992-03-10 | 1643199c77af… |
| 192.149.114.0 – 192.149.114.255 | 256 | US |
allocated | 1992-03-10 | 16c0562b42bb… |
| 192.149.116.0 – 192.149.116.255 | 256 | US |
allocated | 1992-03-10 | ae3cb8459b41… |
| 192.149.122.0 – 192.149.122.255 | 256 | US |
allocated | 1992-03-10 | 2d69d3505a71… |
| 192.149.123.0 – 192.149.123.255 | 256 | CA |
allocated | 1992-03-10 | e12a8b6e18ee… |
| 192.149.124.0 – 192.149.124.255 | 256 | US |
allocated | 1992-03-10 | 5c4c09de0aff… |
| 192.149.125.0 – 192.149.125.255 | 256 | US |
allocated | 1992-03-10 | d6a0566abe50… |
| 192.149.127.0 – 192.149.127.255 | 256 | US |
allocated | 1992-03-10 | 9d3cb43e9116… |
| 192.150.103.0 – 192.150.103.255 | 256 | US |
allocated | 1992-03-10 | 92da9ca15b62… |
| 192.150.105.0 – 192.150.105.255 | 256 | US |
allocated | 1992-03-10 | 45fe880b68a8… |
| 158.134.0.0 – 158.134.255.255 | 65,536 | US |
allocated | 1992-03-09 | 84cb3fd36edc… |
| 199.10.206.0 – 199.10.207.255 | 512 | US |
allocated | 1992-03-07 | 45fe880b68a8… |
| 199.10.208.0 – 199.10.209.255 | 512 | US |
allocated | 1992-03-07 | 45fe880b68a8… |
| 142.92.0.0 – 142.92.255.255 | 65,536 | CA |
allocated | 1992-03-06 | c8bae1572cdf… |
| 158.135.0.0 – 158.135.255.255 | 65,536 | US |
allocated | 1992-03-06 | 1b943e829121… |
| 158.136.0.0 – 158.136.255.255 | 65,536 | US |
allocated | 1992-03-06 | dad001cf8efb… |
| 158.137.0.0 – 158.137.255.255 | 65,536 | US |
allocated | 1992-03-06 | aaba12e06546… |
| 159.42.0.0 – 159.42.127.255 | 32,768 | US |
allocated | 1992-03-06 | 9a65a87e3abf… |
| 159.42.128.0 – 159.42.255.255 | 32,768 | US |
allocated | 1992-03-06 | 8925e76f7f39… |
| 159.43.0.0 – 159.43.255.255 | 65,536 | US |
allocated | 1992-03-06 | 9a65a87e3abf… |
| 159.44.0.0 – 159.44.255.255 | 65,536 | US |
allocated | 1992-03-06 | 9a65a87e3abf… |
| 159.45.0.0 – 159.45.255.255 | 65,536 | US |
allocated | 1992-03-06 | dd02f9b1a9de… |
| 159.49.0.0 – 159.49.255.255 | 65,536 | US |
allocated | 1992-03-06 | f35677bca3a2… |
| 159.53.0.0 – 159.53.255.255 | 65,536 | US |
allocated | 1992-03-06 | 4b3e152c829c… |
| 159.54.0.0 – 159.54.63.255 | 16,384 | US |
allocated | 1992-03-06 | 57f2a10f89b9… |
| 159.54.192.0 – 159.54.255.255 | 16,384 | US |
allocated | 1992-03-06 | 57f2a10f89b9… |
| 159.55.0.0 – 159.55.255.255 | 65,536 | CA |
allocated | 1992-03-06 | d45bc32a39d3… |
| 192.149.105.0 – 192.149.105.255 | 256 | US |
allocated | 1992-03-06 | 02a13f71c548… |
| 192.149.106.0 – 192.149.106.255 | 256 | US |
allocated | 1992-03-06 | 2d90cbf4f78e… |
| 192.149.107.0 – 192.149.107.255 | 256 | US |
allocated | 1992-03-06 | 2d90cbf4f78e… |
| 192.149.108.0 – 192.149.108.255 | 256 | US |
allocated | 1992-03-06 | 2d90cbf4f78e… |
| 192.149.109.0 – 192.149.109.255 | 256 | US |
allocated | 1992-03-06 | ec60a947dbb9… |
| 192.150.87.0 – 192.150.87.255 | 256 | US |
allocated | 1992-03-06 | 4f70543eb512… |
| 192.150.90.0 – 192.150.91.255 | 512 | CA |
allocated | 1992-03-06 | 8250140452b0… |
| 192.150.93.0 – 192.150.93.255 | 256 | US |
allocated | 1992-03-06 | 6aca874d1444… |
| 192.150.95.0 – 192.150.95.255 | 256 | US |
allocated | 1992-03-06 | b6c6dd85de1e… |
| 192.150.97.0 – 192.150.97.255 | 256 | US |
allocated | 1992-03-06 | 05348efc65be… |
| 192.150.98.0 – 192.150.98.255 | 256 | US |
allocated | 1992-03-06 | 05348efc65be… |
| 192.150.99.0 – 192.150.99.255 | 256 | US |
allocated | 1992-03-06 | 05348efc65be… |
| 192.150.100.0 – 192.150.100.255 | 256 | US |
allocated | 1992-03-06 | 05348efc65be… |
| 192.150.101.0 – 192.150.101.255 | 256 | US |
allocated | 1992-03-06 | 05348efc65be… |
| 192.150.102.0 – 192.150.102.255 | 256 | US |
allocated | 1992-03-06 | 05348efc65be… |