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
1.64B
1,639,263,232
📦
IPv4 networks
76,747
delegated blocks
🧭
IPv6 networks
11,457
delegated blocks
🔗
Autonomous systems
34,140
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.135.118.0 – 198.135.118.255 | 256 |  US |
allocated | 1993-05-12 | 9e7a32c2963c… |
| 198.135.119.0 – 198.135.119.255 | 256 | US |
allocated | 1993-05-12 | 9e7a32c2963c… |
| 198.135.120.0 – 198.135.120.255 | 256 | US |
allocated | 1993-05-12 | 83274b2ca6b8… |
| 198.135.121.0 – 198.135.121.255 | 256 | US |
allocated | 1993-05-12 | 8a94e6286334… |
| 198.135.122.0 – 198.135.122.255 | 256 | US |
allocated | 1993-05-12 | 8f7d4362b36a… |
| 198.135.123.0 – 198.135.123.255 | 256 | US |
allocated | 1993-05-12 | 8f7d4362b36a… |
| 198.135.127.0 – 198.135.127.255 | 256 | US |
allocated | 1993-05-12 | 2b117ecab801… |
| 198.137.173.0 – 198.137.173.255 | 256 | US |
allocated | 1993-05-12 | f237b42dfaf2… |
| 198.137.175.0 – 198.137.175.255 | 256 | US |
allocated | 1993-05-12 | 34d1e42e6594… |
| 198.137.176.0 – 198.137.179.255 | 1,024 | US |
allocated | 1993-05-12 | 34d1e42e6594… |
| 198.175.64.0 – 198.175.95.255 | 8,192 | US |
allocated | 1993-05-12 | 1e8f556759f4… |
| 198.175.96.0 – 198.175.99.255 | 1,024 | US |
allocated | 1993-05-12 | 1e8f556759f4… |
| 198.175.104.0 – 198.175.111.255 | 2,048 | US |
allocated | 1993-05-12 | 1e8f556759f4… |
| 198.175.112.0 – 198.175.119.255 | 2,048 | US |
allocated | 1993-05-12 | 1e8f556759f4… |
| 198.175.120.0 – 198.175.123.255 | 1,024 | US |
allocated | 1993-05-12 | 1e8f556759f4… |
| 198.176.0.0 – 198.176.7.255 | 2,048 | US |
allocated | 1993-05-12 | 5e7685b67be6… |
| 198.176.32.0 – 198.176.39.255 | 2,048 | US |
allocated | 1993-05-12 | 73476943cb8f… |
| 198.176.40.0 – 198.176.41.255 | 512 | US |
allocated | 1993-05-12 | 73476943cb8f… |
| 198.176.42.0 – 198.176.42.255 | 256 | US |
allocated | 1993-05-12 | 73476943cb8f… |
| 167.73.0.0 – 167.73.255.255 | 65,536 | US |
allocated | 1993-05-11 | 5f1cab5df78b… |
| 167.74.0.0 – 167.74.63.255 | 16,384 |  CA |
allocated | 1993-05-11 | 526b0590715a… |
| 167.74.64.0 – 167.74.79.255 | 4,096 | CA |
allocated | 1993-05-11 | 526b0590715a… |
| 167.74.80.0 – 167.74.95.255 | 4,096 | CA |
allocated | 1993-05-11 | cff133eb4d69… |
| 167.74.96.0 – 167.74.127.255 | 8,192 | CA |
allocated | 1993-05-11 | cff133eb4d69… |
| 167.74.128.0 – 167.74.255.255 | 32,768 | CA |
allocated | 1993-05-11 | cff133eb4d69… |
| 167.75.0.0 – 167.75.255.255 | 65,536 | US |
allocated | 1993-05-11 | ebaa5e48c319… |
| 167.76.0.0 – 167.76.255.255 | 65,536 | US |
allocated | 1993-05-11 | 9a65a87e3abf… |
| 167.77.0.0 – 167.77.127.255 | 32,768 | US |
allocated | 1993-05-11 | 90c2327bde7c… |
| 167.77.128.0 – 167.77.191.255 | 16,384 | US |
allocated | 1993-05-11 | 90c2327bde7c… |
| 167.77.192.0 – 167.77.255.255 | 16,384 | US |
allocated | 1993-05-11 | 1ffc13be5ca4… |
| 167.78.0.0 – 167.78.255.255 | 65,536 | US |
allocated | 1993-05-11 | d0b3d316b8a7… |
| 167.79.0.0 – 167.79.255.255 | 65,536 | US |
allocated | 1993-05-11 | 60abe07f765b… |
| 198.73.186.0 – 198.73.186.255 | 256 | CA |
allocated | 1993-05-11 | da7943b083ea… |
| 198.133.215.0 – 198.133.215.255 | 256 | US |
allocated | 1993-05-11 | c6c154e59512… |
| 198.135.70.0 – 198.135.70.255 | 256 | US |
allocated | 1993-05-11 | e92c31571121… |
| 198.135.71.0 – 198.135.71.255 | 256 | US |
allocated | 1993-05-11 | 4f47e77eb23f… |
| 198.135.72.0 – 198.135.72.255 | 256 | CA |
allocated | 1993-05-11 | 902fbdd2b1df… |
| 198.135.73.0 – 198.135.73.255 | 256 | US |
allocated | 1993-05-11 | 7e227bef4e4d… |
| 198.135.75.0 – 198.135.75.255 | 256 | US |
allocated | 1993-05-11 | e220ed812a4c… |
| 198.135.76.0 – 198.135.76.255 | 256 | US |
allocated | 1993-05-11 | 65e51fd88b2f… |
| 198.135.77.0 – 198.135.77.255 | 256 | US |
allocated | 1993-05-11 | add4e130e8fd… |
| 198.137.167.0 – 198.137.167.255 | 256 | US |
allocated | 1993-05-11 | 0214cb638960… |
| 198.137.168.0 – 198.137.168.255 | 256 | US |
allocated | 1993-05-11 | 27305c16e653… |
| 198.137.169.0 – 198.137.169.255 | 256 | US |
allocated | 1993-05-11 | 75774a9aab0f… |
| 198.137.170.0 – 198.137.170.255 | 256 | US |
allocated | 1993-05-11 | e86ea405b14a… |
| 198.137.171.0 – 198.137.171.255 | 256 | US |
allocated | 1993-05-11 | 63079a047f53… |
| 198.137.172.0 – 198.137.172.255 | 256 | US |
allocated | 1993-05-11 | 0e051b69e025… |
| 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… |