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 |
|---|---|---|---|---|---|
| 198.175.0.0 – 198.175.3.255 | 1,024 |  US |
allocated | 1993-05-11 | e1ed1885c9ce… |
| 198.176.8.0 – 198.176.15.255 | 2,048 | US |
allocated | 1993-05-11 | a6034492eee9… |
| 165.95.0.0 – 165.95.255.255 | 65,536 | US |
allocated | 1993-05-10 | e0cd88697e12… |
| 165.97.0.0 – 165.97.255.255 | 65,536 | US |
allocated | 1993-05-10 | 0e1327123200… |
| 167.72.0.0 – 167.72.255.255 | 65,536 | US |
allocated | 1993-05-10 | 83d8f2dd794c… |
| 198.73.182.0 – 198.73.182.255 | 256 |  CA |
allocated | 1993-05-10 | 835b6266494d… |
| 198.73.183.0 – 198.73.183.255 | 256 | US |
allocated | 1993-05-10 | c69d336501b4… |
| 198.73.184.0 – 198.73.184.255 | 256 | US |
allocated | 1993-05-10 | c69d336501b4… |
| 198.73.185.0 – 198.73.185.255 | 256 | CA |
allocated | 1993-05-10 | fe649facdb2e… |
| 198.97.100.0 – 198.97.100.255 | 256 | US |
allocated | 1993-05-10 | 45fe880b68a8… |
| 198.134.212.0 – 198.134.212.255 | 256 | US |
allocated | 1993-05-10 | d066c8071bc9… |
| 198.134.219.0 – 198.134.219.255 | 256 | CA |
allocated | 1993-05-10 | 3111bd2266c5… |
| 198.135.64.0 – 198.135.64.255 | 256 | US |
allocated | 1993-05-10 | b9157fc63829… |
| 198.135.65.0 – 198.135.65.255 | 256 | US |
allocated | 1993-05-10 | 52ee13ab1456… |
| 198.135.66.0 – 198.135.66.255 | 256 | US |
allocated | 1993-05-10 | 52ee13ab1456… |
| 198.135.68.0 – 198.135.68.255 | 256 | US |
allocated | 1993-05-10 | 002426c88ad5… |
| 198.135.69.0 – 198.135.69.255 | 256 | US |
allocated | 1993-05-10 | ffd67fadfdd4… |
| 198.137.160.0 – 198.137.160.255 | 256 | US |
allocated | 1993-05-10 | 9bdd5e399fc5… |
| 198.137.162.0 – 198.137.163.255 | 512 | US |
allocated | 1993-05-10 | 807c0ce2435b… |
| 198.137.164.0 – 198.137.165.255 | 512 | US |
allocated | 1993-05-10 | 807c0ce2435b… |
| 198.137.166.0 – 198.137.166.255 | 256 | US |
allocated | 1993-05-10 | 807c0ce2435b… |
| 198.151.16.0 – 198.151.31.255 | 4,096 | US |
allocated | 1993-05-10 | 60c9a68ee093… |
| 198.160.8.0 – 198.160.15.255 | 2,048 | US |
allocated | 1993-05-10 | 7ecc8dee1e21… |
| 198.175.8.0 – 198.175.15.255 | 2,048 | US |
allocated | 1993-05-10 | 7a1a1a4df701… |
| 198.176.16.0 – 198.176.23.255 | 2,048 | US |
allocated | 1993-05-10 | a68de30bc70c… |
| 198.176.24.0 – 198.176.25.255 | 512 | US |
allocated | 1993-05-10 | a68de30bc70c… |
| 167.69.0.0 – 167.69.255.255 | 65,536 | US |
allocated | 1993-05-07 | 5ba4f265444c… |
| 167.70.0.0 – 167.70.255.255 | 65,536 | US |
allocated | 1993-05-07 | 2c8b166870cf… |
| 198.55.16.0 – 198.55.23.255 | 2,048 |  PR |
allocated | 1993-05-07 | 3de318452476… |
| 198.55.24.0 – 198.55.25.255 | 512 | PR |
allocated | 1993-05-07 | 3de318452476… |
| 198.73.181.0 – 198.73.181.255 | 256 | CA |
allocated | 1993-05-07 | d6dff3a6c1cc… |
| 198.134.149.0 – 198.134.149.255 | 256 | US |
allocated | 1993-05-07 | f953783febb5… |
| 198.134.150.0 – 198.134.150.255 | 256 | US |
allocated | 1993-05-07 | 86985f4760e3… |
| 198.134.151.0 – 198.134.151.255 | 256 | US |
allocated | 1993-05-07 | d65e8913eb42… |
| 198.134.152.0 – 198.134.152.255 | 256 | US |
allocated | 1993-05-07 | f4cbbdc36086… |
| 198.134.153.0 – 198.134.153.255 | 256 | US |
allocated | 1993-05-07 | 23940056ada9… |
| 198.134.154.0 – 198.134.155.255 | 512 | US |
allocated | 1993-05-07 | 23940056ada9… |
| 198.134.156.0 – 198.134.159.255 | 1,024 | US |
allocated | 1993-05-07 | 23940056ada9… |
| 198.134.160.0 – 198.134.160.255 | 256 | US |
allocated | 1993-05-07 | 50491b402729… |
| 198.137.147.0 – 198.137.147.255 | 256 | US |
allocated | 1993-05-07 | 3b9c2f006219… |
| 198.137.151.0 – 198.137.151.255 | 256 | US |
allocated | 1993-05-07 | 3b9c2f006219… |
| 198.137.152.0 – 198.137.153.255 | 512 | US |
allocated | 1993-05-07 | 3b9c2f006219… |
| 198.137.155.0 – 198.137.155.255 | 256 | US |
allocated | 1993-05-07 | 3ae622988995… |
| 198.137.156.0 – 198.137.156.255 | 256 | US |
allocated | 1993-05-07 | 6456c186520d… |
| 198.137.157.0 – 198.137.157.255 | 256 | US |
allocated | 1993-05-07 | 9a5f7850cc5f… |
| 198.137.158.0 – 198.137.158.255 | 256 | US |
allocated | 1993-05-07 | c1bb62b63c65… |
| 142.235.0.0 – 142.235.255.255 | 65,536 | CA |
allocated | 1993-05-06 | c8bae1572cdf… |
| 164.190.0.0 – 164.191.255.255 | 131,072 | US |
allocated | 1993-05-06 | 45fe880b68a8… |
| 164.192.0.0 – 164.193.255.255 | 131,072 | US |
allocated | 1993-05-06 | 45fe880b68a8… |
| 164.194.0.0 – 164.194.255.255 | 65,536 | US |
allocated | 1993-05-06 | 45fe880b68a8… |
| 165.92.0.0 – 165.92.255.255 | 65,536 | US |
allocated | 1993-05-06 | 2fc72c3bfb52… |
| 198.73.179.0 – 198.73.179.255 | 256 | CA |
allocated | 1993-05-06 | 203e3689811b… |
| 198.73.180.0 – 198.73.180.255 | 256 | CA |
allocated | 1993-05-06 | c25c4ce0c580… |
| 198.133.249.0 – 198.133.249.255 | 256 | US |
allocated | 1993-05-06 | 535d44b441d5… |
| 198.133.250.0 – 198.133.251.255 | 512 | US |
allocated | 1993-05-06 | 535d44b441d5… |
| 198.133.252.0 – 198.133.253.255 | 512 | US |
allocated | 1993-05-06 | 535d44b441d5… |
| 198.133.254.0 – 198.133.254.255 | 256 | US |
allocated | 1993-05-06 | 535d44b441d5… |
| 198.137.128.0 – 198.137.128.255 | 256 | US |
allocated | 1993-05-06 | 8c1333d31c76… |
| 198.137.129.0 – 198.137.129.255 | 256 | US |
allocated | 1993-05-06 | 2d90cbf4f78e… |
| 198.137.130.0 – 198.137.130.255 | 256 | US |
allocated | 1993-05-06 | 2d90cbf4f78e… |
| 198.137.131.0 – 198.137.131.255 | 256 | US |
allocated | 1993-05-06 | 3efad40d1d50… |
| 198.137.132.0 – 198.137.132.255 | 256 | US |
allocated | 1993-05-06 | e1c4eb146e3f… |
| 198.137.133.0 – 198.137.133.255 | 256 | US |
allocated | 1993-05-06 | 2c272481ed3f… |
| 198.137.134.0 – 198.137.134.255 | 256 | US |
allocated | 1993-05-06 | e683205da02d… |
| 198.137.140.0 – 198.137.140.255 | 256 | US |
allocated | 1993-05-06 | 81e05477cc28… |
| 198.137.141.0 – 198.137.141.255 | 256 | US |
allocated | 1993-05-06 | 653e2d14e49c… |
| 198.137.142.0 – 198.137.142.255 | 256 | US |
allocated | 1993-05-06 | 515d1e24a1b4… |
| 198.137.143.0 – 198.137.143.255 | 256 | US |
allocated | 1993-05-06 | a0ddbe57da25… |
| 198.137.144.0 – 198.137.144.255 | 256 | US |
allocated | 1993-05-06 | 947cdd2692d0… |
| 198.137.145.0 – 198.137.145.255 | 256 | US |
allocated | 1993-05-06 | a36396bd9dfd… |
| 198.151.8.0 – 198.151.15.255 | 2,048 | US |
allocated | 1993-05-06 | 6e7fadb2942b… |
| 198.170.0.0 – 198.171.255.255 | 131,072 | US |
allocated | 1993-05-06 | 9f14454567a6… |
| 198.172.0.0 – 198.173.255.255 | 131,072 | US |
allocated | 1993-05-06 | 9f14454567a6… |
| 198.174.0.0 – 198.174.255.255 | 65,536 | US |
allocated | 1993-05-06 | f9bdc9d330fa… |
| 167.64.0.0 – 167.64.255.255 | 65,536 | US |
allocated | 1993-05-05 | c4e1d4c3e729… |
| 167.66.0.0 – 167.66.255.255 | 65,536 | US |
allocated | 1993-05-05 | dd8c9b12f9f1… |
| 167.68.0.0 – 167.68.255.255 | 65,536 | US |
allocated | 1993-05-05 | 65e4ea42e57f… |
| 198.133.236.0 – 198.133.236.255 | 256 | US |
allocated | 1993-05-05 | 745c2a3a9010… |
| 198.133.239.0 – 198.133.239.255 | 256 | US |
allocated | 1993-05-05 | b2c7e8608ae4… |
| 198.133.240.0 – 198.133.240.255 | 256 | US |
allocated | 1993-05-05 | f6bd4e389ad6… |
| 198.133.241.0 – 198.133.241.255 | 256 | US |
allocated | 1993-05-05 | d8f04d1657b9… |
| 198.133.242.0 – 198.133.242.255 | 256 | US |
allocated | 1993-05-05 | fc244307a9f5… |
| 198.133.244.0 – 198.133.245.255 | 512 | US |
allocated | 1993-05-05 | dff88970a02b… |
| 198.133.246.0 – 198.133.246.255 | 256 | US |
allocated | 1993-05-05 | dff88970a02b… |
| 198.133.247.0 – 198.133.247.255 | 256 | US |
allocated | 1993-05-05 | 57f2a10f89b9… |
| 198.134.140.0 – 198.134.140.255 | 256 | US |
allocated | 1993-05-05 | 62f609216f2f… |
| 164.180.0.0 – 164.183.255.255 | 262,144 | US |
allocated | 1993-05-04 | 45fe880b68a8… |
| 164.184.0.0 – 164.187.255.255 | 262,144 | US |
allocated | 1993-05-04 | 45fe880b68a8… |
| 164.188.0.0 – 164.189.255.255 | 131,072 | US |
allocated | 1993-05-04 | 45fe880b68a8… |
| 165.88.0.0 – 165.88.255.255 | 65,536 | US |
allocated | 1993-05-04 | d7b69a20a9aa… |
| 165.89.0.0 – 165.89.255.255 | 65,536 | US |
allocated | 1993-05-04 | 7ab51cccdc19… |
| 165.91.0.0 – 165.91.255.255 | 65,536 | US |
allocated | 1993-05-04 | e0cd88697e12… |
| 167.31.0.0 – 167.31.255.255 | 65,536 | US |
allocated | 1993-05-04 | 6bf35e8170b0… |
| 192.41.213.0 – 192.41.213.255 | 256 | US |
allocated | 1993-05-04 | 36461df0e4b1… |
| 192.219.32.0 – 192.219.63.255 | 8,192 | CA |
allocated | 1993-05-04 | b764959acfe6… |
| 198.62.32.0 – 198.62.47.255 | 4,096 | US |
allocated | 1993-05-04 | 6bf35e8170b0… |
| 198.62.48.0 – 198.62.55.255 | 2,048 | US |
allocated | 1993-05-04 | 6bf35e8170b0… |
| 198.62.56.0 – 198.62.59.255 | 1,024 | US |
allocated | 1993-05-04 | 6bf35e8170b0… |
| 198.62.60.0 – 198.62.61.255 | 512 | US |
allocated | 1993-05-04 | 6bf35e8170b0… |
| 198.97.95.0 – 198.97.95.255 | 256 | US |
allocated | 1993-05-04 | 45fe880b68a8… |