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 |
|---|---|---|---|---|---|
| 198.178.132.0 – 198.178.132.255 | 256 |  US |
allocated | 1993-07-15 | 249a6adc95e2… |
| 198.178.133.0 – 198.178.133.255 | 256 | US |
allocated | 1993-07-15 | 55ef32978506… |
| 198.178.134.0 – 198.178.135.255 | 512 | US |
allocated | 1993-07-15 | 55ef32978506… |
| 198.178.137.0 – 198.178.137.255 | 256 | US |
allocated | 1993-07-15 | c7feac19729e… |
| 198.178.139.0 – 198.178.139.255 | 256 | US |
allocated | 1993-07-15 | 7aa1ff539ab4… |
| 198.178.140.0 – 198.178.140.255 | 256 | US |
allocated | 1993-07-15 | 7aa1ff539ab4… |
| 198.178.141.0 – 198.178.141.255 | 256 | US |
allocated | 1993-07-15 | 319b8daa5b20… |
| 198.178.142.0 – 198.178.142.255 | 256 | US |
allocated | 1993-07-15 | 887f3cccc3f5… |
| 198.178.143.0 – 198.178.143.255 | 256 | US |
allocated | 1993-07-15 | 61680a8b5922… |
| 198.178.144.0 – 198.178.144.255 | 256 | US |
allocated | 1993-07-15 | 3c8ad26af4e1… |
| 198.212.16.0 – 198.212.23.255 | 2,048 | US |
allocated | 1993-07-15 | 5471c71c68f3… |
| 198.212.24.0 – 198.212.27.255 | 1,024 | US |
allocated | 1993-07-15 | 5471c71c68f3… |
| 192.67.13.0 – 192.67.13.255 | 256 | US |
allocated | 1993-07-14 | 9f14454567a6… |
| 192.67.14.0 – 192.67.14.255 | 256 | US |
allocated | 1993-07-14 | 9f14454567a6… |
| 198.97.150.0 – 198.97.150.255 | 256 | US |
allocated | 1993-07-14 | 45fe880b68a8… |
| 198.175.250.0 – 198.175.250.255 | 256 | US |
allocated | 1993-07-14 | 59c98ad3f1ef… |
| 198.175.251.0 – 198.175.251.255 | 256 | US |
allocated | 1993-07-14 | b69efb553a56… |
| 198.175.252.0 – 198.175.252.255 | 256 | US |
allocated | 1993-07-14 | b69efb553a56… |
| 198.175.253.0 – 198.175.253.255 | 256 | US |
allocated | 1993-07-14 | 69abfa77038c… |
| 198.175.254.0 – 198.175.254.255 | 256 | US |
allocated | 1993-07-14 | 710d339bcab7… |
| 198.178.128.0 – 198.178.128.255 | 256 | US |
allocated | 1993-07-14 | b3c86202ea9b… |
| 198.178.129.0 – 198.178.129.255 | 256 | US |
allocated | 1993-07-14 | fefeee3a7cdd… |
| 198.231.0.0 – 198.231.3.255 | 1,024 | US |
allocated | 1993-07-14 | c63922fd1155… |
| 198.231.4.0 – 198.231.5.255 | 512 | US |
allocated | 1993-07-14 | c63922fd1155… |
| 165.175.0.0 – 165.175.255.255 | 65,536 | US |
allocated | 1993-07-13 | 32880b5ed49c… |
| 167.136.0.0 – 167.136.255.255 | 65,536 | US |
allocated | 1993-07-13 | d05f5e663e56… |
| 167.137.0.0 – 167.137.255.255 | 65,536 | US |
allocated | 1993-07-13 | 6ba5a9a91970… |
| 167.138.0.0 – 167.138.255.255 | 65,536 | US |
allocated | 1993-07-13 | dd02f9b1a9de… |
| 198.96.40.0 – 198.96.43.255 | 1,024 |  CA |
allocated | 1993-07-13 | a92547f1ab18… |
| 198.96.44.0 – 198.96.45.255 | 512 | CA |
allocated | 1993-07-13 | a92547f1ab18… |
| 198.96.46.0 – 198.96.47.255 | 512 | CA |
allocated | 1993-07-13 | acef603c639e… |
| 198.96.48.0 – 198.96.55.255 | 2,048 | CA |
allocated | 1993-07-13 | acef603c639e… |
| 198.96.56.0 – 198.96.59.255 | 1,024 | CA |
allocated | 1993-07-13 | acef603c639e… |
| 198.96.60.0 – 198.96.60.255 | 256 | CA |
allocated | 1993-07-13 | acef603c639e… |
| 198.140.218.0 – 198.140.219.255 | 512 | US |
allocated | 1993-07-13 | 42543342623e… |
| 198.140.220.0 – 198.140.221.255 | 512 | US |
allocated | 1993-07-13 | 42543342623e… |
| 198.140.222.0 – 198.140.222.255 | 256 | US |
allocated | 1993-07-13 | 975f2d933fbe… |
| 198.175.241.0 – 198.175.241.255 | 256 | US |
allocated | 1993-07-13 | 243653d80622… |
| 198.175.242.0 – 198.175.242.255 | 256 | US |
allocated | 1993-07-13 | f0d3959a5e24… |
| 198.175.243.0 – 198.175.243.255 | 256 | US |
allocated | 1993-07-13 | 9f2b1861b924… |
| 198.175.244.0 – 198.175.247.255 | 1,024 | US |
allocated | 1993-07-13 | 4def18d035a6… |
| 198.175.248.0 – 198.175.248.255 | 256 | US |
allocated | 1993-07-13 | 7f0c71708ab5… |
| 198.175.249.0 – 198.175.249.255 | 256 | US |
allocated | 1993-07-13 | e2acde8f20ee… |
| 165.174.0.0 – 165.174.255.255 | 65,536 | US |
allocated | 1993-07-12 | 08a7b1ea5f93… |
| 167.132.0.0 – 167.132.255.255 | 65,536 | US |
allocated | 1993-07-12 | 708953f0dda3… |
| 167.133.0.0 – 167.133.255.255 | 65,536 | US |
allocated | 1993-07-12 | aaba12e06546… |
| 167.135.0.0 – 167.135.255.255 | 65,536 | US |
allocated | 1993-07-12 | 32ddc606f88e… |
| 198.140.188.0 – 198.140.188.255 | 256 | US |
allocated | 1993-07-12 | 0d024eebc24b… |
| 198.140.189.0 – 198.140.189.255 | 256 | US |
allocated | 1993-07-12 | adf572a748e1… |
| 198.140.192.0 – 198.140.193.255 | 512 | US |
allocated | 1993-07-12 | c4c17858ffbf… |
| 198.140.194.0 – 198.140.194.255 | 256 | US |
allocated | 1993-07-12 | 977d981dc9db… |
| 198.140.195.0 – 198.140.195.255 | 256 | US |
allocated | 1993-07-12 | 10a72db5f341… |
| 198.140.197.0 – 198.140.197.255 | 256 | US |
allocated | 1993-07-12 | 08a7b1ea5f93… |
| 198.140.198.0 – 198.140.198.255 | 256 | US |
allocated | 1993-07-12 | 08a7b1ea5f93… |
| 198.140.199.0 – 198.140.199.255 | 256 | US |
allocated | 1993-07-12 | 08a7b1ea5f93… |
| 198.140.200.0 – 198.140.200.255 | 256 | US |
allocated | 1993-07-12 | dad90fca06c9… |
| 198.140.201.0 – 198.140.201.255 | 256 | US |
allocated | 1993-07-12 | 29c7260133dc… |
| 198.140.202.0 – 198.140.203.255 | 512 | US |
allocated | 1993-07-12 | ac5d4b1cd40b… |
| 198.140.204.0 – 198.140.204.255 | 256 | US |
allocated | 1993-07-12 | ac5d4b1cd40b… |
| 198.140.205.0 – 198.140.205.255 | 256 | US |
allocated | 1993-07-12 | 22232d097c5b… |
| 198.140.206.0 – 198.140.206.255 | 256 | US |
allocated | 1993-07-12 | 911b06730ff0… |
| 198.140.207.0 – 198.140.207.255 | 256 | US |
allocated | 1993-07-12 | 0ffa0516129f… |
| 198.140.208.0 – 198.140.208.255 | 256 | US |
allocated | 1993-07-12 | d5018e5c55dd… |
| 198.140.209.0 – 198.140.209.255 | 256 | US |
allocated | 1993-07-12 | bbbf635e32dc… |
| 198.140.212.0 – 198.140.212.255 | 256 | US |
allocated | 1993-07-12 | df613e041bcb… |
| 198.140.213.0 – 198.140.213.255 | 256 | US |
allocated | 1993-07-12 | 3c38448350e3… |
| 198.140.214.0 – 198.140.214.255 | 256 | US |
allocated | 1993-07-12 | e531f17654d9… |
| 198.140.215.0 – 198.140.215.255 | 256 | US |
allocated | 1993-07-12 | 4ec76c0e6053… |
| 198.168.3.0 – 198.168.3.255 | 256 | CA |
allocated | 1993-07-12 | d7d029d4fe16… |
| 198.168.5.0 – 198.168.5.255 | 256 | CA |
allocated | 1993-07-12 | b9260b538743… |
| 198.175.229.0 – 198.175.229.255 | 256 | US |
allocated | 1993-07-12 | b9ea0a7c3235… |
| 198.175.230.0 – 198.175.230.255 | 256 | US |
allocated | 1993-07-12 | b9ea0a7c3235… |
| 198.175.232.0 – 198.175.232.255 | 256 | US |
allocated | 1993-07-12 | 55675666e462… |
| 198.175.233.0 – 198.175.233.255 | 256 | US |
allocated | 1993-07-12 | 55675666e462… |
| 198.175.234.0 – 198.175.234.255 | 256 | US |
allocated | 1993-07-12 | a677df82090c… |
| 198.175.235.0 – 198.175.235.255 | 256 | US |
allocated | 1993-07-12 | bc58d35a2f2e… |
| 198.175.236.0 – 198.175.236.255 | 256 | US |
allocated | 1993-07-12 | 62849aaf1696… |
| 198.175.237.0 – 198.175.237.255 | 256 | US |
allocated | 1993-07-12 | 866be036b6f1… |
| 198.175.238.0 – 198.175.239.255 | 512 | US |
allocated | 1993-07-12 | fb123bc97564… |
| 198.175.240.0 – 198.175.240.255 | 256 | US |
allocated | 1993-07-12 | fb123bc97564… |
| 198.207.0.0 – 198.207.7.255 | 2,048 | US |
allocated | 1993-07-12 | a173e43ca8ce… |
| 198.217.16.0 – 198.217.23.255 | 2,048 | US |
allocated | 1993-07-12 | bd59447ae151… |
| 149.128.0.0 – 149.128.31.255 | 8,192 | US |
allocated | 1993-07-09 | 13f5ddd05ed6… |
| 165.173.64.0 – 165.173.127.255 | 16,384 | US |
allocated | 1993-07-09 | baa9815f7e7b… |
| 165.173.192.0 – 165.173.255.255 | 16,384 | US |
allocated | 1993-07-09 | baa9815f7e7b… |
| 192.26.152.0 – 192.26.152.255 | 256 | US |
allocated | 1993-07-09 | 9158cf9ec081… |
| 198.162.70.0 – 198.162.70.255 | 256 | CA |
allocated | 1993-07-09 | 8687027c6f54… |
| 198.168.4.0 – 198.168.4.255 | 256 | CA |
allocated | 1993-07-09 | 0947d5738b9d… |
| 198.175.225.0 – 198.175.225.255 | 256 | US |
allocated | 1993-07-09 | 90253361dff3… |
| 198.175.226.0 – 198.175.226.255 | 256 | US |
allocated | 1993-07-09 | c63922fd1155… |
| 198.175.227.0 – 198.175.227.255 | 256 | US |
allocated | 1993-07-09 | eac9222453bb… |
| 198.175.228.0 – 198.175.228.255 | 256 | US |
allocated | 1993-07-09 | 1d59cb09ff96… |
| 198.218.0.0 – 198.218.255.255 | 65,536 | US |
allocated | 1993-07-09 | 45fe880b68a8… |
| 198.219.0.0 – 198.219.255.255 | 65,536 | US |
allocated | 1993-07-09 | 45fe880b68a8… |
| 198.220.0.0 – 198.220.255.255 | 65,536 | US |
allocated | 1993-07-09 | 45fe880b68a8… |
| 198.221.0.0 – 198.221.255.255 | 65,536 | US |
allocated | 1993-07-09 | 45fe880b68a8… |
| 164.202.0.0 – 164.203.255.255 | 131,072 | US |
allocated | 1993-07-08 | 45fe880b68a8… |
| 164.204.0.0 – 164.205.255.255 | 131,072 | US |
allocated | 1993-07-08 | 45fe880b68a8… |
| 164.206.0.0 – 164.206.255.255 | 65,536 | US |
allocated | 1993-07-08 | 45fe880b68a8… |
| 164.207.0.0 – 164.207.255.255 | 65,536 | US |
allocated | 1993-07-08 | 45fe880b68a8… |