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
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 23.249.208.0 – 23.249.223.255 | 4,096 |  US |
allocated | 2018-10-11 | 2d1b81482b74… |
| 45.33.160.0 – 45.33.191.255 | 8,192 | US |
allocated | 2018-10-11 | 20c786e8edd8… |
| 63.246.112.0 – 63.246.127.255 | 4,096 | US |
allocated | 2018-10-11 | 20c786e8edd8… |
| 68.66.112.0 – 68.66.127.255 | 4,096 | US |
allocated | 2018-10-11 | 20c786e8edd8… |
| 104.200.224.0 – 104.200.255.255 | 8,192 | US |
allocated | 2018-10-11 | 20c786e8edd8… |
| 107.150.192.0 – 107.150.223.255 | 8,192 | US |
allocated | 2018-10-11 | 20c786e8edd8… |
| 108.175.48.0 – 108.175.63.255 | 4,096 | US |
allocated | 2018-10-11 | 20c786e8edd8… |
| 155.254.160.0 – 155.254.191.255 | 8,192 | US |
allocated | 2018-10-11 | 20c786e8edd8… |
| 162.208.120.0 – 162.208.123.255 | 1,024 | US |
allocated | 2018-10-11 | 20c786e8edd8… |
| 162.219.224.0 – 162.219.227.255 | 1,024 | US |
allocated | 2018-10-11 | 20c786e8edd8… |
| 162.221.160.0 – 162.221.167.255 | 2,048 | US |
allocated | 2018-10-11 | 20c786e8edd8… |
| 172.96.129.0 – 172.96.129.255 | 256 | US |
allocated | 2018-10-11 | 2a87bad10545… |
| 198.41.96.0 – 198.41.127.255 | 8,192 | US |
allocated | 2018-10-11 | 5070f22ef610… |
| 198.137.255.0 – 198.137.255.255 | 256 | US |
allocated | 2018-10-11 | 227eb2140f95… |
| 199.36.120.0 – 199.36.123.255 | 1,024 | US |
allocated | 2018-10-11 | a56ee213e128… |
| 208.110.48.0 – 208.110.63.255 | 4,096 | US |
allocated | 2018-10-11 | 20c786e8edd8… |
| 23.153.160.0 – 23.153.160.255 | 256 |  CA |
allocated | 2018-10-10 | 9e7fd4f08bfa… |
| 66.218.96.0 – 66.218.127.255 | 8,192 | US |
allocated | 2018-10-10 | 3e5c40e0d545… |
| 162.252.35.0 – 162.252.35.255 | 256 | US |
allocated | 2018-10-10 | e572a8dc0f7e… |
| 168.245.147.0 – 168.245.147.255 | 256 | US |
allocated | 2018-10-10 | adbb2833306f… |
| 206.82.104.0 – 206.82.107.255 | 1,024 | US |
allocated | 2018-10-10 | d235657c56bd… |
| 208.92.152.0 – 208.92.153.255 | 512 | US |
allocated | 2018-10-10 | 8556a0196999… |
| 216.117.214.0 – 216.117.215.255 | 512 | US |
allocated | 2018-10-10 | 00cdfd9d316d… |
| 23.152.224.0 – 23.152.224.255 | 256 | US |
allocated | 2018-10-09 | 163ee01c95bf… |
| 23.153.32.0 – 23.153.32.255 | 256 | US |
allocated | 2018-10-09 | 46104d87e820… |
| 23.153.96.0 – 23.153.96.255 | 256 | CA |
allocated | 2018-10-09 | 30dc39e05289… |
| 69.94.16.0 – 69.94.31.255 | 4,096 | US |
allocated | 2018-10-09 | 99e346ae957c… |
| 170.76.239.0 – 170.76.239.255 | 256 | US |
allocated | 2018-10-09 | 21ee6d6cead3… |
| 23.152.160.0 – 23.152.160.255 | 256 | US |
allocated | 2018-10-08 | c2e95428ebb0… |
| 23.182.65.0 – 23.182.65.255 | 256 | US |
allocated | 2018-10-08 | 3710befc4f05… |
| 23.152.32.0 – 23.152.32.255 | 256 | US |
allocated | 2018-10-05 | d3f4806fada6… |
| 65.110.52.0 – 65.110.55.255 | 1,024 | US |
allocated | 2018-10-05 | e9ac5516aa68… |
| 209.150.240.0 – 209.150.255.255 | 4,096 | US |
allocated | 2018-10-05 | 544f5b722c0e… |
| 52.144.29.0 – 52.144.29.255 | 256 | US |
allocated | 2018-10-04 | 94767107d0ed… |
| 65.110.40.0 – 65.110.47.255 | 2,048 | US |
allocated | 2018-10-04 | 705b310af007… |
| 206.166.222.0 – 206.166.222.255 | 256 | US |
allocated | 2018-10-04 | 28c37df293ee… |
| 206.166.224.0 – 206.166.239.255 | 4,096 | US |
allocated | 2018-10-04 | 10fe5296642c… |
| 23.151.224.0 – 23.151.224.255 | 256 | US |
allocated | 2018-10-03 | b490c3df616b… |
| 205.220.249.0 – 205.220.249.255 | 256 | US |
allocated | 2018-10-03 | e8df3ec6199b… |
| 209.59.234.0 – 209.59.235.255 | 512 | US |
allocated | 2018-10-03 | fd63ef460831… |
| 192.156.202.0 – 192.156.202.255 | 256 | US |
allocated | 2018-10-02 | 33f34138e13d… |
| 192.206.183.0 – 192.206.183.255 | 256 | US |
allocated | 2018-10-02 | c971c5008292… |
| 199.165.141.0 – 199.165.141.255 | 256 | US |
allocated | 2018-10-02 | c71b380f5831… |
| 204.152.129.0 – 204.152.129.255 | 256 | US |
allocated | 2018-10-02 | 67abf33ba357… |
| 205.220.232.0 – 205.220.239.255 | 2,048 | US |
allocated | 2018-10-02 | 6e154e40c573… |
| 208.67.112.0 – 208.67.115.255 | 1,024 | US |
allocated | 2018-10-02 | baab396dc557… |
| 208.92.8.0 – 208.92.11.255 | 1,024 | US |
allocated | 2018-10-02 | e0dd4575597d… |
| 140.82.128.0 – 140.82.159.255 | 8,192 | US |
allocated | 2018-10-01 | 8be3c87c5915… |
| 168.91.64.0 – 168.91.127.255 | 16,384 | US |
allocated | 2018-10-01 | 9e131e3d1b1b… |
| 199.246.24.0 – 199.246.24.255 | 256 | CA |
allocated | 2018-10-01 | 146ad9844ce6… |
| 208.78.82.0 – 208.78.82.255 | 256 | US |
allocated | 2018-10-01 | 8ea3fbd49500… |
| 23.151.32.0 – 23.151.33.255 | 512 | US |
allocated | 2018-09-28 | d3f4806fada6… |
| 23.151.96.0 – 23.151.96.255 | 256 | CA |
allocated | 2018-09-28 | 86094e87d95d… |
| 23.249.144.0 – 23.249.159.255 | 4,096 | US |
allocated | 2018-09-28 | 85733e745261… |
| 34.64.0.0 – 34.127.255.255 | 4,194,304 | US |
allocated | 2018-09-28 | 5cb965e996bf… |
| 68.234.0.0 – 68.234.31.255 | 8,192 | US |
allocated | 2018-09-28 | 85733e745261… |
| 162.221.64.0 – 162.221.71.255 | 2,048 | US |
allocated | 2018-09-28 | 85733e745261… |
| 198.91.44.0 – 198.91.47.255 | 1,024 | US |
allocated | 2018-09-28 | 85733e745261… |
| 199.43.255.0 – 199.43.255.255 | 256 | US |
allocated | 2018-09-28 | b8b5f7e75dc8… |
| 204.152.128.0 – 204.152.128.255 | 256 | US |
allocated | 2018-09-28 | f9e56da48b2c… |
| 15.164.0.0 – 15.167.255.255 | 262,144 | US |
allocated | 2018-09-27 | 4a8a91b5b89d… |
| 15.168.0.0 – 15.171.255.255 | 262,144 | US |
allocated | 2018-09-27 | 4a8a91b5b89d… |
| 15.172.0.0 – 15.172.255.255 | 65,536 | US |
allocated | 2018-09-27 | 4a8a91b5b89d… |
| 15.177.0.0 – 15.177.255.255 | 65,536 | US |
allocated | 2018-09-27 | 4a8a91b5b89d… |
| 15.236.0.0 – 15.239.255.255 | 262,144 | US |
allocated | 2018-09-27 | 4a8a91b5b89d… |
| 192.225.26.0 – 192.225.27.255 | 512 | US |
allocated | 2018-09-27 | ebb4dee89b75… |
| 23.150.224.0 – 23.150.224.255 | 256 | US |
allocated | 2018-09-26 | 93fab4efd459… |
| 66.111.32.0 – 66.111.47.255 | 4,096 | CA |
allocated | 2018-09-26 | cc358bb990cd… |
| 204.87.251.0 – 204.87.251.255 | 256 | US |
allocated | 2018-09-26 | dc3d9bcf1b8f… |
| 204.138.26.0 – 204.138.26.255 | 256 | US |
allocated | 2018-09-26 | 5264959f21a5… |
| 208.79.128.0 – 208.79.128.255 | 256 | US |
allocated | 2018-09-26 | 1faaddc96ff3… |
| 208.79.130.0 – 208.79.130.255 | 256 | US |
allocated | 2018-09-26 | 9b2e026713e8… |
| 208.79.131.0 – 208.79.131.255 | 256 | US |
allocated | 2018-09-26 | 536201bb3219… |
| 23.150.96.0 – 23.150.96.255 | 256 | US |
allocated | 2018-09-25 | 62600a0c84ec… |
| 23.150.160.0 – 23.150.163.255 | 1,024 | US |
allocated | 2018-09-25 | 3400055133fb… |
| 141.193.236.0 – 141.193.237.255 | 512 | US |
allocated | 2018-09-25 | 96be4e324965… |
| 168.149.128.0 – 168.149.191.255 | 16,384 | US |
allocated | 2018-09-25 | 399da38fd3d4… |
| 204.106.16.0 – 204.106.16.255 | 256 | US |
allocated | 2018-09-25 | 898d6e8be078… |
| 205.220.220.0 – 205.220.223.255 | 1,024 | US |
allocated | 2018-09-25 | ada4f2ae717f… |
| 208.92.154.0 – 208.92.154.255 | 256 | US |
allocated | 2018-09-25 | b7fec705587f… |
| 148.59.34.0 – 148.59.34.255 | 256 | US |
allocated | 2018-09-24 | bdd556243cb9… |
| 199.87.88.0 – 199.87.95.255 | 2,048 | US |
allocated | 2018-09-24 | 372f16251df4… |
| 204.87.224.0 – 204.87.224.255 | 256 | US |
allocated | 2018-09-24 | 4957845d73b9… |
| 204.89.214.0 – 204.89.214.255 | 256 | US |
allocated | 2018-09-24 | 4f33249e1c25… |
| 216.71.96.0 – 216.71.99.255 | 1,024 | US |
allocated | 2018-09-24 | b357b1b353fa… |
| 23.150.32.0 – 23.150.32.255 | 256 | US |
allocated | 2018-09-21 | 1ce334c5278c… |
| 23.179.193.0 – 23.179.193.255 | 256 |  PR |
allocated | 2018-09-21 | 77e43932db62… |
| 24.51.0.0 – 24.51.31.255 | 8,192 | US |
allocated | 2018-09-21 | a2fe9051fe05… |
| 199.242.222.0 – 199.242.222.255 | 256 | US |
allocated | 2018-09-21 | db3d10496d87… |
| 199.255.100.0 – 199.255.103.255 | 1,024 | US |
allocated | 2018-09-21 | 3fae3ff66fbc… |
| 204.239.255.0 – 204.239.255.255 | 256 | US |
allocated | 2018-09-21 | 29a6bfae6e11… |
| 207.230.96.0 – 207.230.127.255 | 8,192 | US |
allocated | 2018-09-21 | cfb2675d6e4e… |
| 208.69.234.0 – 208.69.234.255 | 256 | US |
allocated | 2018-09-21 | 172215f0aa39… |
| 208.93.216.0 – 208.93.219.255 | 1,024 | US |
allocated | 2018-09-21 | f2fc9908a7ad… |
| 172.110.252.0 – 172.110.255.255 | 1,024 | US |
allocated | 2018-09-20 | b2ed8ec67894… |
| 173.0.224.0 – 173.0.239.255 | 4,096 | US |
allocated | 2018-09-20 | e883d52cc990… |
| 198.167.255.0 – 198.167.255.255 | 256 | US |
allocated | 2018-09-20 | 54bab30cd4e8… |
| 216.21.24.0 – 216.21.31.255 | 2,048 | US |
allocated | 2018-09-20 | 1e12e7ee0ca6… |
| 216.126.0.0 – 216.126.31.255 | 8,192 | US |
allocated | 2018-09-20 | ada44db44fda… |
| 23.149.224.0 – 23.149.224.255 | 256 | US |
allocated | 2018-09-19 | a6f8d4a77b8b… |