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
1,644,924,672
📦
IPv4 networks
76,762
delegated blocks
🧭
IPv6 networks
11,450
delegated blocks
🔗
Autonomous systems
34,129
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 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… |
| 23.168.216.0 – 23.168.216.255 | 256 | US |
allocated | 2024-01-02 | 9eafa8a53529… |
| 149.112.83.0 – 149.112.83.255 | 256 | US |
allocated | 2024-01-02 | cf1738afbd92… |
| 204.153.39.0 – 204.153.39.255 | 256 | US |
allocated | 2024-01-02 | 9b79e3d3bf69… |
| 209.40.96.0 – 209.40.127.255 | 8,192 | US |
allocated | 2024-01-02 | 38b893ecb59b… |
| 66.223.32.0 – 66.223.47.255 | 4,096 | US |
allocated | 2023-12-29 | 0baa033899af… |
| 66.223.64.0 – 66.223.79.255 | 4,096 | US |
allocated | 2023-12-29 | 0baa033899af… |
| 8.8.4.0 – 8.8.4.255 | 256 | US |
allocated | 2023-12-28 | 9d99e3f7d38d… |
| 8.8.8.0 – 8.8.8.255 | 256 | US |
allocated | 2023-12-28 | 9d99e3f7d38d… |
| 23.168.152.0 – 23.168.152.255 | 256 | US |
allocated | 2023-12-28 | 63fe086e303b… |
| 23.168.168.0 – 23.168.168.255 | 256 | US |
allocated | 2023-12-28 | befb785231b0… |
| 64.7.35.0 – 64.7.35.255 | 256 | US |
allocated | 2023-12-28 | 7f4e1e006079… |
| 64.186.128.0 – 64.186.143.255 | 4,096 | US |
allocated | 2023-12-28 | 52d7729dbd9d… |
| 66.163.217.0 – 66.163.217.255 | 256 | US |
allocated | 2023-12-28 | dda14e3efd20… |
| 149.112.81.0 – 149.112.81.255 | 256 | US |
allocated | 2023-12-28 | 4f8bdf05c43e… |
| 149.112.82.0 – 149.112.82.255 | 256 | US |
allocated | 2023-12-28 | 4f8bdf05c43e… |
| 185.178.152.0 – 185.178.153.255 | 512 | US |
allocated | 2023-12-28 | 9a1437204f15… |
| 192.80.214.0 – 192.80.214.255 | 256 | US |
allocated | 2023-12-28 | 4a74f39229b9… |
| 199.127.171.0 – 199.127.171.255 | 256 | US |
allocated | 2023-12-28 | f9af2a3dd3e5… |
| 205.233.18.0 – 205.233.18.255 | 256 | US |
allocated | 2023-12-28 | a5508a8d0372… |
| 207.211.28.0 – 207.211.29.255 | 512 | US |
allocated | 2023-12-28 | 03d35cc5968d… |
| 208.69.151.0 – 208.69.151.255 | 256 | US |
allocated | 2023-12-28 | f36b150fd80b… |
| 216.87.37.0 – 216.87.37.255 | 256 | US |
allocated | 2023-12-28 | 1240982f7b74… |
| 216.117.192.0 – 216.117.207.255 | 4,096 | US |
allocated | 2023-12-28 | df5daeec0bde… |
| 216.117.216.0 – 216.117.216.255 | 256 | US |
allocated | 2023-12-28 | df5daeec0bde… |
| 216.120.160.0 – 216.120.160.255 | 256 | US |
allocated | 2023-12-28 | 7a0eaf110890… |
| 216.225.192.0 – 216.225.207.255 | 4,096 | US |
allocated | 2023-12-28 | 76f6574e4e42… |
| 66.6.48.0 – 66.6.51.255 | 1,024 | US |
allocated | 2023-12-27 | eb1c6f172494… |
| 66.43.0.0 – 66.43.3.255 | 1,024 | US |
allocated | 2023-12-27 | e2a29c6554fd… |
| 104.193.192.0 – 104.193.195.255 | 1,024 | US |
allocated | 2023-12-27 | 4ba0e1c65378… |
| 141.195.100.0 – 141.195.103.255 | 1,024 | US |
allocated | 2023-12-27 | 7369a98b93de… |
| 141.195.120.0 – 141.195.123.255 | 1,024 | US |
allocated | 2023-12-27 | e569037dffdf… |
| 192.158.214.0 – 192.158.215.255 | 512 | CA |
allocated | 2023-12-27 | c86ee0d9d7ed… |
| 199.26.152.0 – 199.26.152.255 | 256 | US |
allocated | 2023-12-27 | 7f3d603a527a… |
| 204.62.10.0 – 204.62.11.255 | 512 | US |
allocated | 2023-12-27 | 29b32197c153… |
| 216.120.137.0 – 216.120.137.255 | 256 | US |
allocated | 2023-12-27 | 045fe53a8c5e… |
| 216.133.240.0 – 216.133.247.255 | 2,048 | US |
allocated | 2023-12-27 | 02f921aed9c9… |
| 23.168.120.0 – 23.168.120.255 | 256 | US |
allocated | 2023-12-22 | 47885e48bef9… |
| 23.168.136.0 – 23.168.136.255 | 256 | US |
allocated | 2023-12-22 | 7d399eeb93cb… |
| 64.59.192.0 – 64.59.199.255 | 2,048 | CA |
allocated | 2023-12-22 | f85b4121114d… |
| 65.23.128.0 – 65.23.143.255 | 4,096 | CA |
allocated | 2023-12-22 | 5fa5667c0b53… |
| 65.23.144.0 – 65.23.151.255 | 2,048 | CA |
allocated | 2023-12-22 | 5fa5667c0b53… |
| 65.38.96.0 – 65.38.99.255 | 1,024 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 66.45.9.0 – 66.45.9.255 | 256 | US |
allocated | 2023-12-22 | 022b656e5bf0… |
| 66.179.80.0 – 66.179.83.255 | 1,024 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 66.179.92.0 – 66.179.95.255 | 1,024 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 66.179.136.0 – 66.179.139.255 | 1,024 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 66.179.188.0 – 66.179.191.255 | 1,024 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 66.179.208.0 – 66.179.211.255 | 1,024 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 66.179.240.0 – 66.179.243.255 | 1,024 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 66.179.248.0 – 66.179.255.255 | 2,048 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 67.217.240.0 – 67.217.247.255 | 2,048 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 69.48.200.0 – 69.48.207.255 | 2,048 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 208.76.240.0 – 208.76.247.255 | 2,048 | US |
allocated | 2023-12-22 | 3a677226bf11… |
| 209.46.120.0 – 209.46.127.255 | 2,048 | US |
allocated | 2023-12-22 | 76f6574e4e42… |
| 23.168.72.0 – 23.168.72.255 | 256 | US |
allocated | 2023-12-21 | 64c598ed7cee… |
| 23.168.88.0 – 23.168.88.255 | 256 | US |
allocated | 2023-12-21 | d601f19fe8cf… |
| 23.168.104.0 – 23.168.104.255 | 256 | US |
allocated | 2023-12-21 | 9b943919f34d… |
| 66.6.60.0 – 66.6.63.255 | 1,024 | CA |
allocated | 2023-12-21 | 179cf91a7022… |
| 67.218.2.0 – 67.218.2.255 | 256 | US |
allocated | 2023-12-21 | a9573fbe0fda… |
| 200.69.0.0 – 200.69.7.255 | 2,048 | US |
allocated | 2023-12-21 | a6b65597e29a… |
| 200.69.16.0 – 200.69.19.255 | 1,024 | US |
allocated | 2023-12-21 | a6b65597e29a… |
| 200.69.28.0 – 200.69.31.255 | 1,024 | US |
allocated | 2023-12-21 | a6b65597e29a… |