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
1,645,629,184
📦
IPv4 networks
76,691
delegated blocks
🧭
IPv6 networks
11,348
delegated blocks
🔗
Autonomous systems
34,039
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 136.175.0.0 – 136.175.1.255 | 512 |  US |
allocated | 2020-09-29 | eaf4932b9243… |
| 136.175.4.0 – 136.175.7.255 | 1,024 | US |
allocated | 2020-09-29 | 06baea9d4118… |
| 136.175.8.0 – 136.175.11.255 | 1,024 | US |
allocated | 2020-09-29 | 6144aec3c28b… |
| 136.175.26.0 – 136.175.26.255 | 256 | US |
allocated | 2020-09-29 | 01e10c5ae8d1… |
| 136.175.28.0 – 136.175.31.255 | 1,024 | US |
allocated | 2020-09-29 | 5545943de850… |
| 136.175.36.0 – 136.175.39.255 | 1,024 | US |
allocated | 2020-09-29 | 62600a0c84ec… |
| 136.175.44.0 – 136.175.47.255 | 1,024 |  CA |
allocated | 2020-09-29 | 568a1267fc19… |
| 136.175.66.0 – 136.175.67.255 | 512 | US |
allocated | 2020-09-29 | 5a32fa998114… |
| 136.175.68.0 – 136.175.71.255 | 1,024 | CA |
allocated | 2020-09-29 | e7355810c430… |
| 136.175.72.0 – 136.175.75.255 | 1,024 | US |
allocated | 2020-09-29 | 3572a0883683… |
| 136.175.76.0 – 136.175.76.255 | 256 | US |
allocated | 2020-09-29 | 2d55ac1fb7cb… |
| 136.175.84.0 – 136.175.87.255 | 1,024 | US |
allocated | 2020-09-29 | 1b6247ecb7b5… |
| 136.175.96.0 – 136.175.99.255 | 1,024 | US |
allocated | 2020-09-29 | 075be1ce5611… |
| 136.175.100.0 – 136.175.103.255 | 1,024 | US |
allocated | 2020-09-29 | 8f224e259ad6… |
| 136.175.106.0 – 136.175.107.255 | 512 | US |
allocated | 2020-09-29 | 44c73d007c49… |
| 136.175.116.0 – 136.175.119.255 | 1,024 | CA |
allocated | 2020-09-29 | 186e9525c95f… |
| 136.175.132.0 – 136.175.135.255 | 1,024 | CA |
allocated | 2020-09-29 | 6312c00a83d9… |
| 136.175.144.0 – 136.175.147.255 | 1,024 | US |
allocated | 2020-09-29 | 19adf6e35b81… |
| 161.129.244.0 – 161.129.244.255 | 256 | US |
allocated | 2020-09-29 | 510fa04d394d… |
| 162.219.56.0 – 162.219.59.255 | 1,024 | US |
allocated | 2020-09-29 | a7250a0b2759… |
| 162.222.68.0 – 162.222.71.255 | 1,024 | US |
allocated | 2020-09-29 | fa796158c9d9… |
| 163.123.133.0 – 163.123.133.255 | 256 | US |
allocated | 2020-09-29 | 0aa31cdc9f39… |
| 163.123.136.0 – 163.123.136.255 | 256 | US |
allocated | 2020-09-29 | cce2bf96a1b2… |
| 163.123.138.0 – 163.123.138.255 | 256 | US |
allocated | 2020-09-29 | b3386ff8369d… |
| 163.123.140.0 – 163.123.143.255 | 1,024 | US |
allocated | 2020-09-29 | 7a47f67d61a5… |
| 163.123.160.0 – 163.123.163.255 | 1,024 | US |
allocated | 2020-09-29 | bf9c0e56b713… |
| 163.123.177.0 – 163.123.177.255 | 256 | US |
allocated | 2020-09-29 | 65b14b3200af… |
| 163.123.178.0 – 163.123.179.255 | 512 | US |
allocated | 2020-09-29 | 95d2b62301ba… |
| 163.123.184.0 – 163.123.187.255 | 1,024 | CA |
allocated | 2020-09-29 | 08906d92797e… |
| 163.123.193.0 – 163.123.193.255 | 256 | US |
allocated | 2020-09-29 | 4043909bfc11… |
| 163.123.195.0 – 163.123.195.255 | 256 | US |
allocated | 2020-09-29 | 4043909bfc11… |
| 163.123.204.0 – 163.123.207.255 | 1,024 | US |
allocated | 2020-09-29 | 68b4feb0d877… |
| 163.123.208.0 – 163.123.211.255 | 1,024 | US |
allocated | 2020-09-29 | 9cb815bd0d4d… |
| 163.123.220.0 – 163.123.223.255 | 1,024 | US |
allocated | 2020-09-29 | 8f224e259ad6… |
| 163.123.225.0 – 163.123.225.255 | 256 | US |
allocated | 2020-09-29 | 7537d12e3581… |
| 163.123.228.0 – 163.123.231.255 | 1,024 | CA |
allocated | 2020-09-29 | 4d47b14c5c6b… |
| 163.123.240.0 – 163.123.243.255 | 1,024 | US |
allocated | 2020-09-29 | ad285b77e47d… |
| 163.123.244.0 – 163.123.245.255 | 512 | US |
allocated | 2020-09-29 | 8c0b70331c9f… |
| 163.123.248.0 – 163.123.251.255 | 1,024 | US |
allocated | 2020-09-29 | c619e9bb6e53… |
| 163.123.252.0 – 163.123.255.255 | 1,024 | US |
allocated | 2020-09-29 | d9fa561d9fb8… |
| 168.100.32.0 – 168.100.47.255 | 4,096 | US |
allocated | 2020-09-29 | 7ee8c3edaf00… |
| 199.20.8.0 – 199.20.11.255 | 1,024 | US |
allocated | 2020-09-29 | c91aea7834f6… |
| 199.184.185.0 – 199.184.185.255 | 256 | US |
allocated | 2020-09-29 | d1af637a3cca… |
| 199.185.180.0 – 199.185.180.255 | 256 | US |
allocated | 2020-09-29 | 11f140022f0c… |
| 204.74.207.0 – 204.74.207.255 | 256 | US |
allocated | 2020-09-29 | c29568a880df… |
| 204.107.81.0 – 204.107.81.255 | 256 | US |
allocated | 2020-09-29 | f2d6519ba5f4… |
| 205.137.244.0 – 205.137.247.255 | 1,024 | US |
allocated | 2020-09-29 | 056ac65a5a68… |
| 205.137.248.0 – 205.137.248.255 | 256 | US |
allocated | 2020-09-29 | bc15ed4e21c9… |
| 208.76.208.0 – 208.76.211.255 | 1,024 | US |
allocated | 2020-09-29 | 2a586e51cbd5… |
| 208.82.160.0 – 208.82.163.255 | 1,024 | US |
allocated | 2020-09-29 | ff32e8aee105… |
| 209.142.80.0 – 209.142.83.255 | 1,024 | US |
allocated | 2020-09-29 | d66bd5be4031… |
| 69.64.113.0 – 69.64.113.255 | 256 | US |
allocated | 2020-09-28 | f9ea55e12eab… |
| 69.64.116.0 – 69.64.119.255 | 1,024 | US |
allocated | 2020-09-28 | c69d336501b4… |
| 69.64.120.0 – 69.64.123.255 | 1,024 | US |
allocated | 2020-09-28 | e299fb35a8af… |
| 74.113.144.0 – 74.113.147.255 | 1,024 | US |
allocated | 2020-09-28 | 417ca08f4ca5… |
| 134.195.71.0 – 134.195.71.255 | 256 | US |
allocated | 2020-09-28 | ecdabbb98e57… |
| 135.148.0.0 – 135.148.255.255 | 65,536 | US |
allocated | 2020-09-28 | f9c67ea2111a… |
| 162.43.200.0 – 162.43.207.255 | 2,048 | US |
allocated | 2020-09-28 | b68dd6ac20fe… |
| 162.43.208.0 – 162.43.223.255 | 4,096 | US |
allocated | 2020-09-28 | 993b246bacaa… |
| 162.118.64.0 – 162.118.95.255 | 8,192 | US |
allocated | 2020-09-28 | 7c3b98569bb3… |
| 162.118.96.0 – 162.118.127.255 | 8,192 | US |
allocated | 2020-09-28 | 1732fc827803… |
| 162.253.208.0 – 162.253.211.255 | 1,024 | US |
allocated | 2020-09-28 | f3363cea7681… |
| 162.253.212.0 – 162.253.215.255 | 1,024 | US |
allocated | 2020-09-28 | f8dabce44176… |
| 163.123.128.0 – 163.123.131.255 | 1,024 | US |
allocated | 2020-09-28 | c18bee2479f9… |
| 163.123.134.0 – 163.123.135.255 | 512 | US |
allocated | 2020-09-28 | b9248812e4ff… |
| 163.123.139.0 – 163.123.139.255 | 256 | US |
allocated | 2020-09-28 | 7a53c33d3fc0… |
| 163.123.144.0 – 163.123.147.255 | 1,024 | US |
allocated | 2020-09-28 | 3322f90584af… |
| 163.123.148.0 – 163.123.151.255 | 1,024 | US |
allocated | 2020-09-28 | 1c93af4c8ce5… |
| 163.123.156.0 – 163.123.159.255 | 1,024 | US |
allocated | 2020-09-28 | 2a27295608cb… |
| 163.123.164.0 – 163.123.167.255 | 1,024 | US |
allocated | 2020-09-28 | 75fc43d5f69c… |
| 163.123.168.0 – 163.123.171.255 | 1,024 | CA |
allocated | 2020-09-28 | 0162a715f157… |
| 163.123.172.0 – 163.123.175.255 | 1,024 | US |
allocated | 2020-09-28 | d5439f01d79c… |
| 164.153.32.0 – 164.153.63.255 | 8,192 | US |
allocated | 2020-09-28 | 2cb7b1b9169f… |
| 170.39.248.0 – 170.39.251.255 | 1,024 | US |
allocated | 2020-09-28 | 3710befc4f05… |
| 170.39.252.0 – 170.39.255.255 | 1,024 | US |
allocated | 2020-09-28 | 0b142078059e… |
| 172.83.128.0 – 172.83.135.255 | 2,048 | US |
allocated | 2020-09-28 | aba0c2798e47… |
| 198.54.140.0 – 198.54.140.255 | 256 | US |
allocated | 2020-09-28 | c85ee3de8805… |
| 199.20.15.0 – 199.20.15.255 | 256 | US |
allocated | 2020-09-28 | 08764d1469ad… |
| 199.231.248.0 – 199.231.251.255 | 1,024 | US |
allocated | 2020-09-28 | 5edc763a2be7… |
| 205.137.240.0 – 205.137.243.255 | 1,024 | US |
allocated | 2020-09-28 | 9498e634da02… |
| 205.137.252.0 – 205.137.255.255 | 1,024 | US |
allocated | 2020-09-28 | 984bc7e90e4d… |
| 208.69.96.0 – 208.69.99.255 | 1,024 | CA |
allocated | 2020-09-28 | bac9baf92ea4… |
| 208.69.100.0 – 208.69.103.255 | 1,024 | US |
allocated | 2020-09-28 | 9d5bdea02ac3… |
| 208.80.40.0 – 208.80.43.255 | 1,024 | US |
allocated | 2020-09-28 | 56e7f4efa0bb… |
| 208.80.44.0 – 208.80.47.255 | 1,024 | US |
allocated | 2020-09-28 | 00db7b8d8c7d… |
| 208.85.92.0 – 208.85.95.255 | 1,024 | US |
allocated | 2020-09-28 | c24d8efd81c9… |
| 209.142.64.0 – 209.142.67.255 | 1,024 | US |
allocated | 2020-09-28 | 2c1ccc013c2e… |
| 209.142.68.0 – 209.142.71.255 | 1,024 | US |
allocated | 2020-09-28 | f8374472e79e… |
| 209.142.72.0 – 209.142.75.255 | 1,024 | US |
allocated | 2020-09-28 | f1f3383c3726… |
| 209.142.76.0 – 209.142.77.255 | 512 | US |
allocated | 2020-09-28 | f143d6fca175… |
| 209.142.88.0 – 209.142.91.255 | 1,024 | US |
allocated | 2020-09-28 | 72a7a8dfe5d0… |
| 209.142.96.0 – 209.142.99.255 | 1,024 | CA |
allocated | 2020-09-28 | aa1284f96cc4… |
| 209.142.100.0 – 209.142.103.255 | 1,024 | US |
allocated | 2020-09-28 | 8330df2d7cd2… |
| 209.142.108.0 – 209.142.111.255 | 1,024 | CA |
allocated | 2020-09-28 | 8ee284bfaa56… |
| 209.142.112.0 – 209.142.112.255 | 256 | US |
allocated | 2020-09-28 | 0ca2604145e4… |
| 209.142.116.0 – 209.142.119.255 | 1,024 | US |
allocated | 2020-09-28 | f28fd689a36c… |
| 209.142.120.0 – 209.142.123.255 | 1,024 | US |
allocated | 2020-09-28 | 3c6e21579e80… |
| 209.142.125.0 – 209.142.125.255 | 256 | US |
allocated | 2020-09-28 | 7430702f6b68… |
| 209.142.126.0 – 209.142.127.255 | 512 | US |
allocated | 2020-09-28 | 5b69ff835c10… |
| 23.148.195.0 – 23.148.195.255 | 256 | CA |
allocated | 2020-09-25 | 6312c00a83d9… |