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 |
|---|---|---|---|---|---|
| 150.102.0.0 – 150.102.255.255 | 65,536 |  US |
allocated | 2024-01-25 | 20c786e8edd8… |
| 150.103.0.0 – 150.103.255.255 | 65,536 | US |
allocated | 2024-01-25 | 20c786e8edd8… |
| 150.245.0.0 – 150.245.255.255 | 65,536 | US |
allocated | 2024-01-25 | 20c786e8edd8… |
| 150.247.0.0 – 150.247.31.255 | 8,192 | US |
allocated | 2024-01-25 | 20c786e8edd8… |
| 150.247.32.0 – 150.247.47.255 | 4,096 | US |
allocated | 2024-01-25 | 20c786e8edd8… |
| 150.247.64.0 – 150.247.95.255 | 8,192 | US |
allocated | 2024-01-25 | 20c786e8edd8… |
| 155.50.128.0 – 155.50.255.255 | 32,768 | US |
allocated | 2024-01-25 | 20c786e8edd8… |
| 166.19.0.0 – 166.19.255.255 | 65,536 | US |
allocated | 2024-01-25 | 375c0a992571… |
| 198.212.37.0 – 198.212.37.255 | 256 | US |
allocated | 2024-01-25 | 4719d306d480… |
| 209.178.216.0 – 209.178.223.255 | 2,048 | US |
allocated | 2024-01-25 | 390d0d956dbf… |
| 141.129.0.0 – 141.129.255.255 | 65,536 | US |
allocated | 2024-01-24 | b9a463b0bc72… |
| 146.206.0.0 – 146.206.255.255 | 65,536 | US |
allocated | 2024-01-24 | 20c786e8edd8… |
| 161.228.64.0 – 161.228.127.255 | 16,384 | US |
allocated | 2024-01-24 | 20c786e8edd8… |
| 195.184.248.0 – 195.184.248.255 | 256 | US |
allocated | 2024-01-24 | 6ef48e7a27c7… |
| 204.169.0.0 – 204.169.255.255 | 65,536 | US |
allocated | 2024-01-24 | 20c786e8edd8… |
| 206.131.0.0 – 206.131.127.255 | 32,768 | US |
allocated | 2024-01-24 | 20c786e8edd8… |
| 206.131.128.0 – 206.131.159.255 | 8,192 | US |
allocated | 2024-01-24 | 20c786e8edd8… |
| 23.169.216.0 – 23.169.216.255 | 256 | US |
allocated | 2024-01-23 | 443f09c0fa42… |
| 136.22.160.0 – 136.22.175.255 | 4,096 | US |
allocated | 2024-01-23 | 9aef0907c53a… |
| 136.22.176.0 – 136.22.183.255 | 2,048 | US |
allocated | 2024-01-23 | 9aef0907c53a… |
| 136.22.184.0 – 136.22.185.255 | 512 | US |
allocated | 2024-01-23 | 9aef0907c53a… |
| 136.22.186.0 – 136.22.186.255 | 256 | US |
allocated | 2024-01-23 | 9aef0907c53a… |
| 206.168.70.0 – 206.168.71.255 | 512 | US |
allocated | 2024-01-23 | ec07c072f201… |
| 206.168.98.0 – 206.168.99.255 | 512 | US |
allocated | 2024-01-23 | ec07c072f201… |
| 66.9.40.0 – 66.9.43.255 | 1,024 | US |
allocated | 2024-01-22 | 2d1cf135bf9f… |
| 66.45.21.0 – 66.45.21.255 | 256 |  CA |
allocated | 2024-01-22 | c6131b0884f2… |
| 109.73.224.0 – 109.73.239.255 | 4,096 | US |
allocated | 2024-01-22 | a21b7e02b965… |
| 162.245.54.0 – 162.245.55.255 | 512 | US |
allocated | 2024-01-22 | 60c4384d7b37… |
| 204.154.13.0 – 204.154.13.255 | 256 | CA |
allocated | 2024-01-22 | 40fdd534ce59… |
| 209.178.246.0 – 209.178.246.255 | 256 | CA |
allocated | 2024-01-22 | eee938b27175… |
| 65.38.120.0 – 65.38.121.255 | 512 | US |
allocated | 2024-01-19 | cb54e5f319d0… |
| 66.179.180.0 – 66.179.183.255 | 1,024 | US |
allocated | 2024-01-19 | 85bd69963397… |
| 66.223.63.0 – 66.223.63.255 | 256 | US |
allocated | 2024-01-19 | 56ac55122e70… |
| 67.217.228.0 – 67.217.228.255 | 256 | US |
allocated | 2024-01-19 | cb54e5f319d0… |
| 74.121.68.0 – 74.121.71.255 | 1,024 | US |
allocated | 2024-01-19 | 4b69bef2679c… |
| 168.213.253.0 – 168.213.253.255 | 256 | US |
allocated | 2024-01-19 | c4cd900df788… |
| 170.62.42.0 – 170.62.43.255 | 512 | US |
allocated | 2024-01-19 | 562fea807ba6… |
| 170.62.122.0 – 170.62.123.255 | 512 | US |
allocated | 2024-01-19 | 285d90116438… |
| 198.14.64.0 – 198.14.127.255 | 16,384 | US |
allocated | 2024-01-19 | 2e8affbc9d91… |
| 205.142.48.0 – 205.142.51.255 | 1,024 | US |
allocated | 2024-01-19 | 68ed2256ec59… |
| 216.162.208.0 – 216.162.211.255 | 1,024 | US |
allocated | 2024-01-19 | 46c505d517e6… |
| 216.245.184.0 – 216.245.184.255 | 256 | US |
allocated | 2024-01-19 | cb54e5f319d0… |
| 23.169.152.0 – 23.169.152.255 | 256 | US |
allocated | 2024-01-18 | ef9e49f268a0… |
| 23.169.168.0 – 23.169.168.255 | 256 | US |
allocated | 2024-01-18 | e80415d83cc1… |
| 23.169.184.0 – 23.169.184.255 | 256 | US |
allocated | 2024-01-18 | 1ee2bbd055ec… |
| 23.169.200.0 – 23.169.200.255 | 256 | US |
allocated | 2024-01-18 | 836d0a4183df… |
| 23.169.136.0 – 23.169.136.255 | 256 | US |
allocated | 2024-01-17 | 4751e76e719a… |
| 66.179.144.0 – 66.179.147.255 | 1,024 | US |
allocated | 2024-01-16 | 9821048fb85f… |
| 93.75.0.0 – 93.75.255.255 | 65,536 | US |
allocated | 2024-01-16 | 20c786e8edd8… |
| 93.76.0.0 – 93.76.255.255 | 65,536 | US |
allocated | 2024-01-16 | 20c786e8edd8… |
| 93.77.0.0 – 93.77.127.255 | 32,768 | US |
allocated | 2024-01-16 | 20c786e8edd8… |
| 93.77.128.0 – 93.77.159.255 | 8,192 | US |
allocated | 2024-01-16 | 20c786e8edd8… |
| 93.77.192.0 – 93.77.255.255 | 16,384 | US |
allocated | 2024-01-16 | 20c786e8edd8… |
| 93.78.128.0 – 93.78.255.255 | 32,768 | US |
allocated | 2024-01-16 | 20c786e8edd8… |
| 93.79.0.0 – 93.79.127.255 | 32,768 | US |
allocated | 2024-01-16 | 20c786e8edd8… |
| 146.85.192.0 – 146.85.223.255 | 8,192 | US |
allocated | 2024-01-16 | 42dceef781ec… |
| 205.147.64.0 – 205.147.79.255 | 4,096 | US |
allocated | 2024-01-16 | 4b69bef2679c… |
| 209.178.240.0 – 209.178.243.255 | 1,024 | US |
allocated | 2024-01-16 | 1ea288611b4a… |
| 68.69.14.0 – 68.69.15.255 | 512 | US |
allocated | 2024-01-11 | f31d0ce33b41… |
| 216.153.8.0 – 216.153.15.255 | 2,048 | US |
allocated | 2024-01-11 | 14bb0e1c1413… |
| 64.130.48.0 – 64.130.63.255 | 4,096 | US |
allocated | 2024-01-10 | ac333ab6c829… |
| 193.227.122.0 – 193.227.122.255 | 256 | US |
allocated | 2024-01-10 | fb078cdb528b… |
| 193.227.125.0 – 193.227.125.255 | 256 | US |
allocated | 2024-01-10 | fb078cdb528b… |
| 193.227.129.0 – 193.227.129.255 | 256 | US |
allocated | 2024-01-10 | fb078cdb528b… |
| 193.227.135.0 – 193.227.135.255 | 256 | US |
allocated | 2024-01-10 | fb078cdb528b… |
| 16.106.0.0 – 16.106.255.255 | 65,536 | US |
allocated | 2024-01-09 | 20c786e8edd8… |
| 16.207.0.0 – 16.207.255.255 | 65,536 | US |
allocated | 2024-01-09 | 20c786e8edd8… |
| 16.208.0.0 – 16.208.255.255 | 65,536 | US |
allocated | 2024-01-09 | 20c786e8edd8… |
| 146.85.128.0 – 146.85.159.255 | 8,192 | US |
allocated | 2024-01-09 | 43c073c96837… |
| 23.169.104.0 – 23.169.104.255 | 256 | US |
allocated | 2024-01-08 | 7c9dd599c2df… |
| 67.213.144.0 – 67.213.159.255 | 4,096 |  JM |
allocated | 2024-01-08 | b0918e00dc7e… |
| 142.0.224.0 – 142.0.239.255 | 4,096 | JM |
allocated | 2024-01-08 | b0918e00dc7e… |
| 199.73.60.0 – 199.73.63.255 | 1,024 | JM |
allocated | 2024-01-08 | b0918e00dc7e… |
| 199.195.220.0 – 199.195.223.255 | 1,024 | JM |
allocated | 2024-01-08 | b0918e00dc7e… |
| 23.169.40.0 – 23.169.40.255 | 256 | US |
allocated | 2024-01-05 | bb7fe456cbc5… |
| 23.169.72.0 – 23.169.72.255 | 256 | US |
allocated | 2024-01-05 | e9ba279d5229… |
| 23.169.88.0 – 23.169.88.255 | 256 | US |
allocated | 2024-01-05 | 6aafd51723e0… |
| 66.45.22.0 – 66.45.22.255 | 256 | US |
allocated | 2024-01-05 | 027f7877bcd7… |
| 66.45.23.0 – 66.45.23.255 | 256 | US |
allocated | 2024-01-05 | 6fa6b2eff2a2… |
| 66.51.196.0 – 66.51.197.255 | 512 | US |
allocated | 2024-01-05 | fbc150a8aed2… |
| 170.62.0.0 – 170.62.31.255 | 8,192 | US |
allocated | 2024-01-05 | 25e80061a1ad… |
| 199.60.232.0 – 199.60.232.255 | 256 | US |
allocated | 2024-01-05 | a4b980d1bc74… |
| 206.168.14.0 – 206.168.15.255 | 512 | US |
allocated | 2024-01-05 | ec07c072f201… |
| 216.86.160.0 – 216.86.175.255 | 4,096 | US |
allocated | 2024-01-05 | a50d3e58fd88… |
| 216.153.28.0 – 216.153.31.255 | 1,024 | US |
allocated | 2024-01-05 | 68ed2256ec59… |
| 23.156.153.0 – 23.156.153.255 | 256 | US |
allocated | 2024-01-04 | b57326e1701f… |
| 23.168.248.0 – 23.168.248.255 | 256 | CA |
allocated | 2024-01-04 | 87b34e290be7… |
| 23.169.8.0 – 23.169.8.255 | 256 | US |
allocated | 2024-01-04 | 164a9f25f523… |
| 23.169.24.0 – 23.169.24.255 | 256 | US |
allocated | 2024-01-04 | ead92f25bd19… |
| 23.169.56.0 – 23.169.56.255 | 256 | US |
allocated | 2024-01-04 | d2bb7540e9a8… |
| 74.91.32.0 – 74.91.47.255 | 4,096 | US |
allocated | 2024-01-04 | f4afc75568f2… |
| 104.245.240.0 – 104.245.243.255 | 1,024 | US |
allocated | 2024-01-04 | 43a7f8ff956c… |
| 136.143.0.0 – 136.143.127.255 | 32,768 | US |
allocated | 2024-01-04 | 20c786e8edd8… |
| 159.180.0.0 – 159.180.63.255 | 16,384 | US |
allocated | 2024-01-04 | 20c786e8edd8… |
| 163.158.0.0 – 163.158.255.255 | 65,536 | US |
allocated | 2024-01-04 | 20c786e8edd8… |
| 204.174.51.0 – 204.174.51.255 | 256 | US |
allocated | 2024-01-04 | 7f70065a2d44… |
| 66.59.88.0 – 66.59.91.255 | 1,024 | US |
allocated | 2024-01-03 | ae2f2a148877… |
| 136.245.64.0 – 136.245.127.255 | 16,384 | US |
allocated | 2024-01-03 | 9ebc54a442cd… |
| 23.168.184.0 – 23.168.184.255 | 256 | US |
allocated | 2024-01-02 | d1fc8c4d9799… |
| 23.168.200.0 – 23.168.200.255 | 256 | US |
allocated | 2024-01-02 | 7fa5feb6deba… |