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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.41.209.0 – 192.41.209.255 | 256 |  US |
allocated | 1988-07-29 | 6af3dbdad10c… |
| 192.41.249.0 – 192.41.249.255 | 256 | US |
allocated | 1988-07-29 | 45fe880b68a8… |
| 192.42.248.0 – 192.42.248.255 | 256 | US |
allocated | 1988-07-29 | 45fe880b68a8… |
| 130.108.0.0 – 130.108.255.255 | 65,536 | US |
allocated | 1988-07-27 | 795338c8da1e… |
| 130.109.0.0 – 130.109.255.255 | 65,536 | US |
allocated | 1988-07-27 | 45fe880b68a8… |
| 192.41.245.0 – 192.41.245.255 | 256 | US |
allocated | 1988-07-27 | 2dcf5c669516… |
| 192.41.229.0 – 192.41.229.255 | 256 | US |
allocated | 1988-07-26 | 7d6edd7066f0… |
| 192.41.230.0 – 192.41.231.255 | 512 | US |
allocated | 1988-07-26 | 7d6edd7066f0… |
| 192.41.232.0 – 192.41.235.255 | 1,024 | US |
allocated | 1988-07-26 | 7d6edd7066f0… |
| 192.41.236.0 – 192.41.237.255 | 512 | US |
allocated | 1988-07-26 | 7d6edd7066f0… |
| 192.41.238.0 – 192.41.238.255 | 256 | US |
allocated | 1988-07-26 | 7d6edd7066f0… |
| 192.41.239.0 – 192.41.239.255 | 256 | US |
allocated | 1988-07-26 | cdb7d42057bd… |
| 192.41.240.0 – 192.41.243.255 | 1,024 | US |
allocated | 1988-07-26 | cdb7d42057bd… |
| 192.41.244.0 – 192.41.244.255 | 256 | US |
allocated | 1988-07-26 | 3e3254f1ed55… |
| 192.41.225.0 – 192.41.225.255 | 256 | US |
allocated | 1988-07-22 | 2d90cbf4f78e… |
| 192.41.224.0 – 192.41.224.255 | 256 | US |
allocated | 1988-07-21 | 53a8e23eb747… |
| 130.106.0.0 – 130.106.255.255 | 65,536 | US |
allocated | 1988-07-20 | 2be2a0b0a861… |
| 192.41.223.0 – 192.41.223.255 | 256 | US |
allocated | 1988-07-20 | d1c93618ac39… |
| 192.35.60.0 – 192.35.60.255 | 256 | US |
allocated | 1988-07-19 | 7047b93ddb56… |
| 192.41.220.0 – 192.41.221.255 | 512 | US |
allocated | 1988-07-19 | 45fe880b68a8… |
| 130.103.0.0 – 130.103.255.255 | 65,536 | US |
allocated | 1988-07-18 | 31caea8da158… |
| 192.35.52.0 – 192.35.52.255 | 256 | US |
allocated | 1988-07-18 | 87971d01615d… |
| 192.35.53.0 – 192.35.53.255 | 256 | US |
allocated | 1988-07-18 | 40a71158fc9e… |
| 192.35.54.0 – 192.35.54.255 | 256 | US |
allocated | 1988-07-18 | 40a71158fc9e… |
| 192.35.55.0 – 192.35.55.255 | 256 | US |
allocated | 1988-07-18 | 40a71158fc9e… |
| 192.35.56.0 – 192.35.56.255 | 256 | US |
allocated | 1988-07-18 | 40a71158fc9e… |
| 192.35.57.0 – 192.35.57.255 | 256 | US |
allocated | 1988-07-18 | 40a71158fc9e… |
| 192.35.58.0 – 192.35.58.255 | 256 | US |
allocated | 1988-07-18 | d1c93618ac39… |
| 192.41.219.0 – 192.41.219.255 | 256 | US |
allocated | 1988-07-18 | 9f14454567a6… |
| 130.99.0.0 – 130.99.255.255 | 65,536 | US |
allocated | 1988-07-14 | f84583916ecf… |
| 192.41.217.0 – 192.41.217.255 | 256 | US |
allocated | 1988-07-14 | fddd147861e7… |
| 130.97.0.0 – 130.97.255.255 | 65,536 | US |
allocated | 1988-07-13 | f60581dc7802… |
| 192.41.215.0 – 192.41.215.255 | 256 | US |
allocated | 1988-07-13 | 99bfaff481c6… |
| 130.94.0.0 – 130.94.255.255 | 65,536 | US |
allocated | 1988-07-11 | 9f14454567a6… |
| 130.96.0.0 – 130.96.255.255 | 65,536 | US |
allocated | 1988-07-11 | 4d9a37608d72… |
| 192.31.99.0 – 192.31.99.255 | 256 | US |
allocated | 1988-07-11 | 2a65afd3b488… |
| 192.5.109.0 – 192.5.109.255 | 256 | US |
allocated | 1988-07-07 | c33378895093… |
| 192.5.110.0 – 192.5.110.255 | 256 | US |
allocated | 1988-07-07 | c33378895093… |
| 192.5.111.0 – 192.5.111.255 | 256 | US |
allocated | 1988-07-07 | c33378895093… |
| 192.5.112.0 – 192.5.112.255 | 256 | US |
allocated | 1988-07-07 | c33378895093… |
| 192.5.113.0 – 192.5.113.255 | 256 | US |
allocated | 1988-07-07 | c33378895093… |
| 192.41.161.0 – 192.41.161.255 | 256 | US |
allocated | 1988-07-07 | 3763590ba493… |
| 192.41.163.0 – 192.41.163.255 | 256 | US |
allocated | 1988-07-07 | 4e8d0fae3076… |
| 130.90.0.0 – 130.90.255.255 | 65,536 | US |
allocated | 1988-07-06 | 45fe880b68a8… |
| 130.91.0.0 – 130.91.255.255 | 65,536 | US |
allocated | 1988-07-06 | f56754654451… |
| 192.41.148.0 – 192.41.148.255 | 256 |  CA |
allocated | 1988-07-06 | 9bf290a4f931… |
| 130.85.0.0 – 130.85.255.255 | 65,536 | US |
allocated | 1988-07-05 | e56fcb9a09af… |
| 130.86.0.0 – 130.86.255.255 | 65,536 | US |
allocated | 1988-07-05 | d08695f9190d… |
| 130.81.0.0 – 130.81.255.255 | 65,536 | US |
allocated | 1988-06-29 | e220ed812a4c… |
| 192.41.211.0 – 192.41.211.255 | 256 | US |
allocated | 1988-06-28 | fd9c29f06211… |
| 192.26.136.0 – 192.26.136.255 | 256 | US |
allocated | 1988-06-27 | 57de9c13c3e4… |
| 192.41.208.0 – 192.41.208.255 | 256 | US |
allocated | 1988-06-27 | e8d4bb82379d… |
| 130.74.0.0 – 130.74.255.255 | 65,536 | US |
allocated | 1988-06-24 | fd5d28ca20fa… |
| 130.76.0.0 – 130.76.255.255 | 65,536 | US |
allocated | 1988-06-24 | e1ed1885c9ce… |
| 130.77.0.0 – 130.77.255.255 | 65,536 | US |
allocated | 1988-06-24 | 16814c568786… |
| 192.41.204.0 – 192.41.204.255 | 256 | US |
allocated | 1988-06-24 | 36461df0e4b1… |
| 192.41.207.0 – 192.41.207.255 | 256 | US |
allocated | 1988-06-24 | 45fe880b68a8… |
| 130.72.0.0 – 130.72.255.255 | 65,536 | US |
allocated | 1988-06-23 | a5233c3f9c47… |
| 192.41.205.0 – 192.41.205.255 | 256 | US |
allocated | 1988-06-23 | 01ded2cfbf92… |
| 192.41.201.0 – 192.41.201.255 | 256 | CA |
allocated | 1988-06-22 | 37ec45eedff3… |
| 192.41.202.0 – 192.41.202.255 | 256 | US |
allocated | 1988-06-22 | 45fe880b68a8… |
| 192.41.199.0 – 192.41.199.255 | 256 | US |
allocated | 1988-06-21 | 68d23ee6e325… |
| 130.70.0.0 – 130.70.255.255 | 65,536 | US |
allocated | 1988-06-20 | c54119965a83… |
| 192.41.198.0 – 192.41.198.255 | 256 | US |
allocated | 1988-06-20 | 4c4da519e427… |
| 19.0.0.0 – 19.255.255.255 | 16,777,216 | US |
allocated | 1988-06-15 | ce4419bfa21e… |
| 130.68.0.0 – 130.68.255.255 | 65,536 | US |
allocated | 1988-06-15 | a32805a54cca… |
| 134.192.0.0 – 134.192.255.255 | 65,536 | US |
allocated | 1988-06-15 | 0d70571cc634… |
| 134.193.0.0 – 134.193.255.255 | 65,536 | US |
allocated | 1988-06-15 | b1c619757409… |
| 134.194.0.0 – 134.194.255.255 | 65,536 | US |
allocated | 1988-06-15 | 45fe880b68a8… |
| 128.82.0.0 – 128.82.255.255 | 65,536 | US |
allocated | 1988-06-14 | e718648e30b6… |
| 129.93.0.0 – 129.93.255.255 | 65,536 | US |
allocated | 1988-06-13 | 08db3fcc7f4f… |
| 129.95.0.0 – 129.95.255.255 | 65,536 | US |
allocated | 1988-06-13 | 605fc4bffa07… |
| 129.101.64.0 – 129.101.127.255 | 16,384 | US |
allocated | 1988-06-13 | f5ba309c0cda… |
| 129.101.128.0 – 129.101.255.255 | 32,768 | US |
allocated | 1988-06-13 | f5ba309c0cda… |
| 130.42.0.0 – 130.42.255.255 | 65,536 | US |
allocated | 1988-06-13 | e1ed1885c9ce… |
| 192.31.172.0 – 192.31.172.255 | 256 | US |
allocated | 1988-06-13 | 45fe880b68a8… |
| 192.31.173.0 – 192.31.173.255 | 256 | US |
allocated | 1988-06-13 | e1ed1885c9ce… |
| 192.31.215.0 – 192.31.215.255 | 256 | US |
allocated | 1988-06-13 | 1bda0b77ae3d… |
| 192.31.216.0 – 192.31.216.255 | 256 | US |
allocated | 1988-06-13 | 6e96845fd8b3… |
| 192.35.143.0 – 192.35.143.255 | 256 | US |
allocated | 1988-06-13 | 3a3d8b044f32… |
| 192.41.172.0 – 192.41.172.255 | 256 | US |
allocated | 1988-06-13 | ad4bee6cb255… |
| 192.41.173.0 – 192.41.173.255 | 256 | US |
allocated | 1988-06-13 | fd2336fa1070… |
| 192.41.174.0 – 192.41.174.255 | 256 | US |
allocated | 1988-06-13 | fd2336fa1070… |
| 192.41.175.0 – 192.41.175.255 | 256 | US |
allocated | 1988-06-13 | fd2336fa1070… |
| 192.41.176.0 – 192.41.176.255 | 256 | US |
allocated | 1988-06-13 | fd2336fa1070… |
| 130.64.0.0 – 130.64.255.255 | 65,536 | US |
allocated | 1988-06-10 | 47f39026aadc… |
| 130.65.0.0 – 130.65.255.255 | 65,536 | US |
allocated | 1988-06-10 | 103244168877… |
| 130.63.0.0 – 130.63.255.255 | 65,536 | CA |
allocated | 1988-06-09 | a6ac7d93025e… |
| 192.41.137.0 – 192.41.137.255 | 256 | US |
allocated | 1988-06-08 | 01ded2cfbf92… |
| 130.58.0.0 – 130.58.255.255 | 65,536 | US |
allocated | 1988-06-07 | 46f6bde005f1… |
| 128.171.0.0 – 128.171.255.255 | 65,536 | US |
allocated | 1988-06-06 | 981d75d0be57… |
| 192.31.107.0 – 192.31.107.255 | 256 | US |
allocated | 1988-06-06 | 67dbee9e775b… |
| 130.57.0.0 – 130.57.255.255 | 65,536 | US |
allocated | 1988-06-03 | b937c22d3156… |
| 192.5.212.0 – 192.5.212.255 | 256 | US |
allocated | 1988-06-03 | eee4911c1d68… |
| 130.55.0.0 – 130.55.255.255 | 65,536 | US |
allocated | 1988-06-02 | d36aed7aeb09… |
| 192.41.0.0 – 192.41.63.255 | 16,384 | US |
allocated | 1988-06-02 | da2ebbfcf738… |
| 192.41.64.0 – 192.41.95.255 | 8,192 | US |
allocated | 1988-06-02 | da2ebbfcf738… |
| 192.41.96.0 – 192.41.99.255 | 1,024 | US |
allocated | 1988-06-02 | da2ebbfcf738… |
| 192.41.100.0 – 192.41.101.255 | 512 | US |
allocated | 1988-06-02 | da2ebbfcf738… |
| 192.35.209.0 – 192.35.209.255 | 256 | US |
allocated | 1988-06-01 | e8325badb9b3… |