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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 162.251.136.0 – 162.251.143.255 | 2,048 |  US |
allocated | 2017-06-23 | d59c56cba1a3… |
| 198.181.48.0 – 198.181.55.255 | 2,048 | US |
allocated | 2017-06-23 | ace55d4dc090… |
| 168.245.180.0 – 168.245.183.255 | 1,024 | US |
allocated | 2017-06-22 | 1ab4c061e947… |
| 199.26.112.0 – 199.26.127.255 | 4,096 | US |
allocated | 2017-06-22 | d4d4648ee114… |
| 23.183.128.0 – 23.183.128.255 | 256 | US |
allocated | 2017-06-21 | 5b79c40fa7c2… |
| 142.44.128.0 – 142.44.255.255 | 32,768 |  CA |
allocated | 2017-06-21 | a1baf24eb761… |
| 148.64.96.0 – 148.64.111.255 | 4,096 | US |
allocated | 2017-06-21 | 6e19a0c7aa20… |
| 151.210.96.0 – 151.210.127.255 | 8,192 | US |
allocated | 2017-06-21 | c17b4db6c788… |
| 172.102.160.0 – 172.102.191.255 | 8,192 | US |
allocated | 2017-06-21 | c17b4db6c788… |
| 192.196.216.0 – 192.196.217.255 | 512 | US |
allocated | 2017-06-21 | 992de6d9cef1… |
| 23.182.128.0 – 23.182.129.255 | 512 | US |
allocated | 2017-06-20 | 7ebd1fe743ed… |
| 137.25.0.0 – 137.25.255.255 | 65,536 | US |
allocated | 2017-06-20 | 2ae6f8bcdd0f… |
| 137.26.0.0 – 137.27.255.255 | 131,072 | US |
allocated | 2017-06-20 | 2ae6f8bcdd0f… |
| 160.19.160.0 – 160.19.160.255 | 256 | US |
allocated | 2017-06-20 | b5bb13e2dea5… |
| 168.245.194.0 – 168.245.194.255 | 256 | US |
allocated | 2017-06-20 | d79af11c23c7… |
| 198.232.254.0 – 198.232.255.255 | 512 | US |
allocated | 2017-06-20 | 790a4105590f… |
| 206.71.13.0 – 206.71.13.255 | 256 | US |
allocated | 2017-06-20 | e71d75d801ce… |
| 206.71.14.0 – 206.71.14.255 | 256 | US |
allocated | 2017-06-20 | e71d75d801ce… |
| 208.70.173.0 – 208.70.173.255 | 256 | US |
allocated | 2017-06-20 | 23acf2e01399… |
| 208.103.166.0 – 208.103.166.255 | 256 | US |
allocated | 2017-06-20 | 62ed8e55b98b… |
| 23.181.128.0 – 23.181.128.255 | 256 | CA |
allocated | 2017-06-19 | 2a9b4623b8da… |
| 69.194.16.0 – 69.194.31.255 | 4,096 | US |
allocated | 2017-06-19 | c17b4db6c788… |
| 74.112.128.0 – 74.112.131.255 | 1,024 | US |
allocated | 2017-06-19 | 757d1d44c38d… |
| 104.36.160.0 – 104.36.161.255 | 512 | US |
allocated | 2017-06-19 | 670af8cb9be8… |
| 168.245.186.0 – 168.245.187.255 | 512 | US |
allocated | 2017-06-19 | d649c7319fee… |
| 168.245.195.0 – 168.245.195.255 | 256 | US |
allocated | 2017-06-19 | 2fc73a63a770… |
| 170.76.195.0 – 170.76.195.255 | 256 | US |
allocated | 2017-06-19 | 8c89b17a09a9… |
| 173.45.170.0 – 173.45.170.255 | 256 | US |
allocated | 2017-06-19 | 02c3b5bf801a… |
| 173.45.174.0 – 173.45.175.255 | 512 | US |
allocated | 2017-06-19 | 02c3b5bf801a… |
| 204.11.220.0 – 204.11.223.255 | 1,024 | US |
allocated | 2017-06-19 | 705b310af007… |
| 204.16.47.0 – 204.16.47.255 | 256 | CA |
allocated | 2017-06-19 | 807467ea4670… |
| 209.182.252.0 – 209.182.255.255 | 1,024 | US |
allocated | 2017-06-19 | 00b753dd6225… |
| 67.218.216.0 – 67.218.216.255 | 256 | US |
allocated | 2017-06-16 | a007a4075fd6… |
| 69.24.96.0 – 69.24.111.255 | 4,096 | US |
allocated | 2017-06-16 | d92e17473a3d… |
| 104.129.148.0 – 104.129.149.255 | 512 | US |
allocated | 2017-06-16 | 70798de5c5da… |
| 160.20.210.0 – 160.20.210.255 | 256 | US |
allocated | 2017-06-16 | 76c74f1e740f… |
| 192.48.32.0 – 192.48.32.255 | 256 | US |
allocated | 2017-06-16 | c586fe2430ae… |
| 192.206.141.0 – 192.206.141.255 | 256 | US |
allocated | 2017-06-16 | 2d4e003ebc0f… |
| 198.17.200.0 – 198.17.200.255 | 256 | US |
allocated | 2017-06-16 | 0cd1eb3ab370… |
| 198.252.165.0 – 198.252.165.255 | 256 | CA |
allocated | 2017-06-16 | eb5a56b49389… |
| 198.252.166.0 – 198.252.167.255 | 512 | US |
allocated | 2017-06-16 | 28d0a75c7da3… |
| 199.26.104.0 – 199.26.111.255 | 2,048 | US |
allocated | 2017-06-16 | 5a436372117a… |
| 199.193.64.0 – 199.193.71.255 | 2,048 | US |
allocated | 2017-06-16 | a6d8e7af8b04… |
| 204.107.204.0 – 204.107.204.255 | 256 | CA |
allocated | 2017-06-16 | de17832205f2… |
| 204.209.255.0 – 204.209.255.255 | 256 | US |
allocated | 2017-06-16 | 6d1f1f87b490… |
| 208.78.157.0 – 208.78.157.255 | 256 | US |
allocated | 2017-06-16 | efcc1a227387… |
| 128.92.0.0 – 128.92.255.255 | 65,536 | US |
allocated | 2017-06-15 | 2ae6f8bcdd0f… |
| 170.76.192.0 – 170.76.192.255 | 256 | US |
allocated | 2017-06-15 | 56cea527f890… |
| 185.90.244.0 – 185.90.247.255 | 1,024 | US |
allocated | 2017-06-15 | 72eb04bd0d80… |
| 209.204.192.0 – 209.204.223.255 | 8,192 | CA |
allocated | 2017-06-15 | e23cabb7a6c5… |
| 23.180.128.0 – 23.180.128.255 | 256 | US |
allocated | 2017-06-13 | c55fd367b80f… |
| 69.194.32.0 – 69.194.63.255 | 8,192 | CA |
allocated | 2017-06-13 | 4e5e22b7ab08… |
| 148.59.178.0 – 148.59.179.255 | 512 | US |
allocated | 2017-06-13 | cc6c8e863b01… |
| 64.30.144.0 – 64.30.147.255 | 1,024 | US |
allocated | 2017-06-12 | a4203f84dbde… |
| 72.46.96.0 – 72.46.99.255 | 1,024 | US |
allocated | 2017-06-12 | 3a81fc528822… |
| 199.87.175.0 – 199.87.175.255 | 256 | US |
allocated | 2017-06-12 | 42410183b1a3… |
| 206.198.144.0 – 206.198.159.255 | 4,096 | US |
allocated | 2017-06-12 | 31caea8da158… |
| 207.229.66.0 – 207.229.66.255 | 256 | US |
allocated | 2017-06-12 | 27e613c8ad71… |
| 66.97.165.0 – 66.97.165.255 | 256 | US |
allocated | 2017-06-09 | cc359fca8ac3… |
| 66.97.179.0 – 66.97.179.255 | 256 | US |
allocated | 2017-06-09 | 62ed8e55b98b… |
| 67.218.217.0 – 67.218.217.255 | 256 | CA |
allocated | 2017-06-09 | 3c9ee8c369f4… |
| 207.189.165.0 – 207.189.165.255 | 256 | US |
allocated | 2017-06-09 | 06489d6832c4… |
| 216.99.223.0 – 216.99.223.255 | 256 | US |
allocated | 2017-06-09 | 8a582d9960d2… |
| 170.76.200.0 – 170.76.201.255 | 512 | US |
allocated | 2017-06-08 | b93f473c1ed3… |
| 206.40.32.0 – 206.40.63.255 | 8,192 | US |
allocated | 2017-06-08 | 7b505652076c… |
| 67.216.32.0 – 67.216.63.255 | 8,192 | CA |
allocated | 2017-06-07 | 4e5e22b7ab08… |
| 104.225.210.0 – 104.225.211.255 | 512 | US |
allocated | 2017-06-07 | af79a6e2903f… |
| 199.247.224.0 – 199.247.255.255 | 8,192 | CA |
allocated | 2017-06-07 | b9945c7e414f… |
| 66.97.160.0 – 66.97.161.255 | 512 | US |
allocated | 2017-06-06 | 570fd43b860d… |
| 66.97.169.0 – 66.97.169.255 | 256 | US |
allocated | 2017-06-06 | 991d188ff8a4… |
| 103.47.62.0 – 103.47.63.255 | 512 | US |
allocated | 2017-06-06 | 17c8b81925ac… |
| 103.232.206.0 – 103.232.207.255 | 512 | US |
allocated | 2017-06-06 | 17c8b81925ac… |
| 148.64.64.0 – 148.64.95.255 | 8,192 | CA |
allocated | 2017-06-05 | 041ef52753d9… |
| 192.102.253.0 – 192.102.253.255 | 256 | US |
allocated | 2017-06-05 | 491312c02eac… |
| 141.193.16.0 – 141.193.17.255 | 512 | US |
allocated | 2017-06-02 | b575f48ce540… |
| 148.59.148.0 – 148.59.148.255 | 256 | US |
allocated | 2017-06-02 | 13db3ad8c94f… |
| 170.52.8.0 – 170.52.15.255 | 2,048 | US |
allocated | 2017-06-02 | a693cd0e06ea… |
| 204.8.182.0 – 204.8.183.255 | 512 | US |
allocated | 2017-06-02 | df63b097a37b… |
| 206.198.132.0 – 206.198.135.255 | 1,024 | US |
allocated | 2017-06-01 | d128a3e553da… |
| 67.221.40.0 – 67.221.47.255 | 2,048 | US |
allocated | 2017-05-31 | fd603ff5dfa1… |
| 141.193.36.0 – 141.193.39.255 | 1,024 | US |
allocated | 2017-05-31 | c873ef0567ea… |
| 204.13.76.0 – 204.13.76.255 | 256 | US |
allocated | 2017-05-31 | d903209017d8… |
| 23.179.128.0 – 23.179.128.255 | 256 | US |
allocated | 2017-05-30 | e5ca5ac426ed… |
| 67.216.192.0 – 67.216.223.255 | 8,192 | CA |
allocated | 2017-05-30 | 98baf26d77fd… |
| 97.64.0.0 – 97.64.15.255 | 4,096 | US |
allocated | 2017-05-30 | 04371e53111c… |
| 104.225.215.0 – 104.225.215.255 | 256 | US |
allocated | 2017-05-30 | 7518ab9966bd… |
| 141.193.28.0 – 141.193.31.255 | 1,024 | US |
allocated | 2017-05-30 | b5e35c355e79… |
| 170.76.199.0 – 170.76.199.255 | 256 | CA |
allocated | 2017-05-30 | a78c515d2ad9… |
| 141.193.18.0 – 141.193.19.255 | 512 | US |
allocated | 2017-05-26 | f5c1385ca38c… |
| 148.59.180.0 – 148.59.181.255 | 512 | CA |
allocated | 2017-05-26 | c86ee0d9d7ed… |
| 207.189.161.0 – 207.189.161.255 | 256 | US |
allocated | 2017-05-26 | 47e6d98e11d9… |
| 207.229.68.0 – 207.229.68.255 | 256 | US |
allocated | 2017-05-26 | 1b2478a40561… |
| 23.178.128.0 – 23.178.128.255 | 256 | US |
allocated | 2017-05-25 | 8029657b478f… |
| 147.92.112.0 – 147.92.119.255 | 2,048 | US |
allocated | 2017-05-25 | 9aef652a0e91… |
| 72.254.0.0 – 72.254.255.255 | 65,536 | US |
allocated | 2017-05-24 | e3ec66cd49d3… |
| 104.225.192.0 – 104.225.207.255 | 4,096 | US |
allocated | 2017-05-24 | 2171eb24c8bc… |
| 104.225.208.0 – 104.225.208.255 | 256 | US |
allocated | 2017-05-24 | 6df848856170… |
| 104.225.224.0 – 104.225.231.255 | 2,048 | US |
allocated | 2017-05-24 | 7b894b8808ac… |
| 148.59.182.0 – 148.59.182.255 | 256 | US |
allocated | 2017-05-24 | 4d1036cd256a… |
| 162.223.123.0 – 162.223.123.255 | 256 | CA |
allocated | 2017-05-24 | 551dedd3375c… |