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
1,645,590,528
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,339
delegated blocks
🔗
Autonomous systems
34,020
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 199.175.254.0 – 199.175.254.255 | 256 |  CA |
allocated | 1994-03-15 | d7c16b7e803f… |
| 199.206.0.0 – 199.207.255.255 | 131,072 |  US |
allocated | 1994-03-15 | c5a189ff6a05… |
| 199.208.0.0 – 199.211.255.255 | 262,144 | US |
allocated | 1994-03-15 | 45fe880b68a8… |
| 198.161.198.0 – 198.161.199.255 | 512 | CA |
allocated | 1994-03-14 | 8bf1a10fcd2b… |
| 198.163.152.0 – 198.163.152.255 | 256 | CA |
allocated | 1994-03-14 | b65064c383c9… |
| 198.168.196.0 – 198.168.199.255 | 1,024 | CA |
allocated | 1994-03-14 | d316d8b01379… |
| 198.199.187.0 – 198.199.187.255 | 256 | US |
allocated | 1994-03-14 | deace2e7105d… |
| 198.199.188.0 – 198.199.188.255 | 256 | US |
allocated | 1994-03-14 | deace2e7105d… |
| 198.199.189.0 – 198.199.189.255 | 256 | US |
allocated | 1994-03-14 | e844fb5f7640… |
| 198.199.191.0 – 198.199.191.255 | 256 | US |
allocated | 1994-03-14 | acb1ef9171dd… |
| 198.199.192.0 – 198.199.192.255 | 256 | US |
allocated | 1994-03-14 | b76717df2d71… |
| 198.199.193.0 – 198.199.193.255 | 256 | US |
allocated | 1994-03-14 | 165e67a1eee3… |
| 198.199.195.0 – 198.199.195.255 | 256 | US |
allocated | 1994-03-14 | 080c8825825b… |
| 198.199.196.0 – 198.199.196.255 | 256 | US |
allocated | 1994-03-14 | 37a1f90594bf… |
| 198.199.197.0 – 198.199.197.255 | 256 | US |
allocated | 1994-03-14 | 7dcbc7f9baa8… |
| 198.199.198.0 – 198.199.198.255 | 256 | US |
allocated | 1994-03-14 | c9d26b68006e… |
| 198.199.199.0 – 198.199.199.255 | 256 | US |
allocated | 1994-03-14 | db955bbc232e… |
| 198.199.201.0 – 198.199.201.255 | 256 | US |
allocated | 1994-03-14 | 2e86438e971d… |
| 198.199.202.0 – 198.199.202.255 | 256 | US |
allocated | 1994-03-14 | a52fa8ca9899… |
| 198.199.203.0 – 198.199.203.255 | 256 | US |
allocated | 1994-03-14 | 0106eb21bdf8… |
| 198.199.208.0 – 198.199.211.255 | 1,024 | US |
allocated | 1994-03-14 | 59db9139e685… |
| 199.43.130.0 – 199.43.131.255 | 512 | CA |
allocated | 1994-03-14 | e7cad4df0e93… |
| 199.43.136.0 – 199.43.143.255 | 2,048 | CA |
allocated | 1994-03-14 | e7cad4df0e93… |
| 199.43.147.0 – 199.43.147.255 | 256 | CA |
allocated | 1994-03-14 | e7cad4df0e93… |
| 199.43.148.0 – 199.43.149.255 | 512 | CA |
allocated | 1994-03-14 | e7cad4df0e93… |
| 199.46.64.0 – 199.46.95.255 | 8,192 | US |
allocated | 1994-03-14 | f87ce52de8c2… |
| 199.71.70.0 – 199.71.70.255 | 256 | CA |
allocated | 1994-03-14 | 9aebb9cc756f… |
| 199.114.0.0 – 199.114.1.255 | 512 | US |
allocated | 1994-03-14 | 45fe880b68a8… |
| 199.164.144.0 – 199.164.144.255 | 256 | US |
allocated | 1994-03-14 | 8bf3b1c53dae… |
| 199.164.145.0 – 199.164.145.255 | 256 | US |
allocated | 1994-03-14 | 33dd87536e99… |
| 199.164.146.0 – 199.164.146.255 | 256 | US |
allocated | 1994-03-14 | ee848c59cf3f… |
| 199.164.148.0 – 199.164.148.255 | 256 | US |
allocated | 1994-03-14 | f82002128406… |
| 199.164.149.0 – 199.164.149.255 | 256 | US |
allocated | 1994-03-14 | 01ded2cfbf92… |
| 199.164.150.0 – 199.164.151.255 | 512 | US |
allocated | 1994-03-14 | b49787c34622… |
| 199.164.152.0 – 199.164.152.255 | 256 | US |
allocated | 1994-03-14 | 967b7f164347… |
| 199.164.153.0 – 199.164.153.255 | 256 | US |
allocated | 1994-03-14 | 751146a85f10… |
| 199.164.154.0 – 199.164.154.255 | 256 | US |
allocated | 1994-03-14 | 6e95c09c2eaf… |
| 199.164.156.0 – 199.164.156.255 | 256 | US |
allocated | 1994-03-14 | 8c27520e8522… |
| 199.164.157.0 – 199.164.157.255 | 256 | US |
allocated | 1994-03-14 | 01dd8ce7ec3f… |
| 199.164.158.0 – 199.164.158.255 | 256 | US |
allocated | 1994-03-14 | 01dd8ce7ec3f… |
| 199.164.159.0 – 199.164.159.255 | 256 | US |
allocated | 1994-03-14 | 6d6ceed39d29… |
| 199.164.160.0 – 199.164.161.255 | 512 | US |
allocated | 1994-03-14 | 6d6ceed39d29… |
| 199.164.162.0 – 199.164.162.255 | 256 | US |
allocated | 1994-03-14 | 99ec669e53e4… |
| 199.164.164.0 – 199.164.164.255 | 256 | US |
allocated | 1994-03-14 | c4fe31fcdb69… |
| 199.198.216.0 – 199.198.217.255 | 512 | CA |
allocated | 1994-03-14 | c6894ede4f5d… |
| 199.198.218.0 – 199.198.218.255 | 256 | CA |
allocated | 1994-03-14 | 151c04e832f5… |
| 199.246.212.0 – 199.246.212.255 | 256 | CA |
allocated | 1994-03-14 | d45bc32a39d3… |
| 199.79.32.0 – 199.79.47.255 | 4,096 | US |
allocated | 1994-03-12 | 9f3d57ae9d09… |
| 152.43.0.0 – 152.43.255.255 | 65,536 | US |
allocated | 1994-03-11 | f8bd62dad8ad… |
| 192.151.100.0 – 192.151.100.255 | 256 | US |
allocated | 1994-03-11 | e2c3f5fa034c… |
| 198.162.231.0 – 198.162.231.255 | 256 | CA |
allocated | 1994-03-11 | 91b1b6349eaa… |
| 198.168.120.0 – 198.168.121.255 | 512 | CA |
allocated | 1994-03-11 | e6a2c45dfad8… |
| 199.43.117.0 – 199.43.117.255 | 256 | CA |
allocated | 1994-03-11 | f636a6e6e4bd… |
| 199.45.64.0 – 199.45.127.255 | 16,384 | US |
allocated | 1994-03-11 | e220ed812a4c… |
| 199.71.162.0 – 199.71.163.255 | 512 | CA |
allocated | 1994-03-11 | 0dec9863dbe3… |
| 199.71.164.0 – 199.71.167.255 | 1,024 | CA |
allocated | 1994-03-11 | 0dec9863dbe3… |
| 199.164.134.0 – 199.164.134.255 | 256 | US |
allocated | 1994-03-11 | 2d3e15e231d1… |
| 199.164.135.0 – 199.164.135.255 | 256 | US |
allocated | 1994-03-11 | ada5245ec028… |
| 199.164.137.0 – 199.164.137.255 | 256 | US |
allocated | 1994-03-11 | b47f4826e4e4… |
| 199.164.138.0 – 199.164.138.255 | 256 | US |
allocated | 1994-03-11 | c9eedd918e1c… |
| 199.164.139.0 – 199.164.139.255 | 256 | US |
allocated | 1994-03-11 | 0462033f4ced… |
| 199.164.140.0 – 199.164.140.255 | 256 | US |
allocated | 1994-03-11 | 7ffeac9662ae… |
| 199.164.141.0 – 199.164.141.255 | 256 | US |
allocated | 1994-03-11 | b3f780875899… |
| 199.164.142.0 – 199.164.142.255 | 256 | US |
allocated | 1994-03-11 | b3f780875899… |
| 199.175.32.0 – 199.175.39.255 | 2,048 | CA |
allocated | 1994-03-11 | 75ab8e777450… |
| 199.191.0.0 – 199.191.15.255 | 4,096 | US |
allocated | 1994-03-11 | 3a558cc6f378… |
| 199.191.16.0 – 199.191.31.255 | 4,096 | US |
allocated | 1994-03-11 | 75d3d3f2357a… |
| 198.169.64.0 – 198.169.95.255 | 8,192 | CA |
allocated | 1994-03-10 | 689a49afd880… |
| 198.199.173.0 – 198.199.173.255 | 256 | US |
allocated | 1994-03-10 | 8e7252086a49… |
| 198.199.186.0 – 198.199.186.255 | 256 | US |
allocated | 1994-03-10 | b0c090e899ca… |
| 199.43.150.0 – 199.43.151.255 | 512 | CA |
allocated | 1994-03-10 | 1ea9d8d127f3… |
| 199.43.152.0 – 199.43.159.255 | 2,048 | CA |
allocated | 1994-03-10 | 1ea9d8d127f3… |
| 199.43.160.0 – 199.43.167.255 | 2,048 | CA |
allocated | 1994-03-10 | 1ea9d8d127f3… |
| 199.43.168.0 – 199.43.171.255 | 1,024 | CA |
allocated | 1994-03-10 | 1ea9d8d127f3… |
| 199.71.168.0 – 199.71.175.255 | 2,048 | CA |
allocated | 1994-03-10 | 25a9e1a183ee… |
| 199.71.182.0 – 199.71.183.255 | 512 | CA |
allocated | 1994-03-10 | aba5ce08ee03… |
| 199.120.244.0 – 199.120.244.255 | 256 | US |
allocated | 1994-03-10 | 3ddd07c3d74a… |
| 199.120.245.0 – 199.120.245.255 | 256 | US |
allocated | 1994-03-10 | bbbea7aa8bde… |
| 199.120.246.0 – 199.120.246.255 | 256 | US |
allocated | 1994-03-10 | 170fae2fe758… |
| 199.120.247.0 – 199.120.247.255 | 256 | US |
allocated | 1994-03-10 | 4e1294f07e61… |
| 199.120.248.0 – 199.120.248.255 | 256 | US |
allocated | 1994-03-10 | 8d58c6e24061… |
| 199.120.249.0 – 199.120.249.255 | 256 | US |
allocated | 1994-03-10 | 8c4ac4dbb22a… |
| 199.120.252.0 – 199.120.252.255 | 256 | US |
allocated | 1994-03-10 | e20cbf8dc3b2… |
| 199.120.253.0 – 199.120.253.255 | 256 | US |
allocated | 1994-03-10 | 92b4b7f8e1b7… |
| 199.164.128.0 – 199.164.128.255 | 256 | US |
allocated | 1994-03-10 | 9aca2264e1f6… |
| 199.164.129.0 – 199.164.129.255 | 256 | CA |
allocated | 1994-03-10 | f636a6e6e4bd… |
| 199.164.130.0 – 199.164.131.255 | 512 | US |
allocated | 1994-03-10 | a218f5aa57f4… |
| 199.164.132.0 – 199.164.132.255 | 256 | US |
allocated | 1994-03-10 | bf35ec94060d… |
| 199.164.133.0 – 199.164.133.255 | 256 | US |
allocated | 1994-03-10 | f0bd072e16ba… |
| 199.175.10.0 – 199.175.11.255 | 512 | CA |
allocated | 1994-03-10 | c8bae1572cdf… |
| 199.175.12.0 – 199.175.15.255 | 1,024 | CA |
allocated | 1994-03-10 | c8bae1572cdf… |
| 199.195.32.0 – 199.195.47.255 | 4,096 | US |
allocated | 1994-03-10 | e220ed812a4c… |
| 199.195.48.0 – 199.195.51.255 | 1,024 | US |
allocated | 1994-03-10 | e220ed812a4c… |
| 204.114.32.0 – 204.114.63.255 | 8,192 | US |
allocated | 1994-03-10 | 7c33d742bd77… |
| 169.2.0.0 – 169.3.255.255 | 131,072 | US |
allocated | 1994-03-09 | f35f3d727528… |
| 198.199.178.0 – 198.199.178.255 | 256 | US |
allocated | 1994-03-09 | 15c2d21c3f08… |
| 198.199.180.0 – 198.199.180.255 | 256 | US |
allocated | 1994-03-09 | 2cf2fc3c1ee8… |
| 198.199.181.0 – 198.199.181.255 | 256 | US |
allocated | 1994-03-09 | aea6a2ebed52… |
| 198.199.182.0 – 198.199.182.255 | 256 | US |
allocated | 1994-03-09 | 45aea1c99f1a… |
| 198.199.183.0 – 198.199.183.255 | 256 | US |
allocated | 1994-03-09 | 2dca28b3565b… |