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 |
|---|---|---|---|---|---|
| 192.108.105.0 – 192.108.105.255 | 256 |  US |
allocated | 2020-01-23 | f4b3a68767c2… |
| 64.187.103.0 – 64.187.103.255 | 256 | US |
allocated | 2020-01-22 | 8186d4643b4c… |
| 66.81.216.0 – 66.81.223.255 | 2,048 | US |
allocated | 2020-01-22 | 4a9f591a2f98… |
| 76.76.6.0 – 76.76.7.255 | 512 | US |
allocated | 2020-01-22 | 411b37521f9d… |
| 104.255.152.0 – 104.255.159.255 | 2,048 |  CA |
allocated | 2020-01-22 | 5c788739b2a8… |
| 130.51.168.0 – 130.51.171.255 | 1,024 | US |
allocated | 2020-01-22 | cbd8abe4b0be… |
| 130.51.181.0 – 130.51.181.255 | 256 | US |
allocated | 2020-01-22 | bcad8eb306c9… |
| 142.202.104.0 – 142.202.104.255 | 256 | US |
allocated | 2020-01-22 | f3b899eed849… |
| 156.70.8.0 – 156.70.11.255 | 1,024 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.48.0 – 156.70.51.255 | 1,024 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.64.0 – 156.70.71.255 | 2,048 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.80.0 – 156.70.87.255 | 2,048 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.96.0 – 156.70.99.255 | 1,024 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.108.0 – 156.70.111.255 | 1,024 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.112.0 – 156.70.115.255 | 1,024 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.124.0 – 156.70.127.255 | 1,024 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.128.0 – 156.70.143.255 | 4,096 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.144.0 – 156.70.147.255 | 1,024 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.164.0 – 156.70.167.255 | 1,024 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.172.0 – 156.70.175.255 | 1,024 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.176.0 – 156.70.179.255 | 1,024 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.184.0 – 156.70.191.255 | 2,048 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.196.0 – 156.70.199.255 | 1,024 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.200.0 – 156.70.207.255 | 2,048 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.208.0 – 156.70.215.255 | 2,048 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.224.0 – 156.70.239.255 | 4,096 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 156.70.244.0 – 156.70.247.255 | 1,024 | US |
allocated | 2020-01-22 | 08934af1f452… |
| 158.51.108.0 – 158.51.111.255 | 1,024 |  JP |
allocated | 2020-01-22 | 9bd85bfc0208… |
| 158.51.140.0 – 158.51.143.255 | 1,024 | US |
allocated | 2020-01-22 | 2d755f09b223… |
| 158.51.160.0 – 158.51.160.255 | 256 | US |
allocated | 2020-01-22 | 93ed4079e130… |
| 158.51.161.0 – 158.51.161.255 | 256 | US |
allocated | 2020-01-22 | 829415fdb5c5… |
| 158.51.177.0 – 158.51.177.255 | 256 | US |
allocated | 2020-01-22 | f1cdc6b58de3… |
| 158.51.196.0 – 158.51.197.255 | 512 | US |
allocated | 2020-01-22 | 574abb0f0f87… |
| 158.51.204.0 – 158.51.207.255 | 1,024 | US |
allocated | 2020-01-22 | 894901f6b5ec… |
| 158.51.210.0 – 158.51.211.255 | 512 | CA |
allocated | 2020-01-22 | e2dbcc45853d… |
| 158.51.224.0 – 158.51.224.255 | 256 | US |
allocated | 2020-01-22 | 489ac59abb77… |
| 160.20.236.0 – 160.20.239.255 | 1,024 | US |
allocated | 2020-01-22 | 88a63c2539ed… |
| 161.38.48.0 – 161.38.55.255 | 2,048 | US |
allocated | 2020-01-22 | b00c2c39d2d7… |
| 162.254.132.0 – 162.254.135.255 | 1,024 | CA |
allocated | 2020-01-22 | 5c788739b2a8… |
| 173.205.206.0 – 173.205.207.255 | 512 | US |
allocated | 2020-01-22 | 6e15cb4cebbe… |
| 192.65.178.0 – 192.65.178.255 | 256 | US |
allocated | 2020-01-22 | 853ba53ca192… |
| 198.144.144.0 – 198.144.159.255 | 4,096 | CA |
allocated | 2020-01-22 | 5c788739b2a8… |
| 199.19.92.0 – 199.19.95.255 | 1,024 | CA |
allocated | 2020-01-22 | 5c788739b2a8… |
| 199.21.148.0 – 199.21.151.255 | 1,024 | CA |
allocated | 2020-01-22 | 5c788739b2a8… |
| 199.66.88.0 – 199.66.95.255 | 2,048 | CA |
allocated | 2020-01-22 | 5c788739b2a8… |
| 199.167.136.0 – 199.167.139.255 | 1,024 | CA |
allocated | 2020-01-22 | 5c788739b2a8… |
| 199.204.94.0 – 199.204.94.255 | 256 | US |
allocated | 2020-01-22 | 5a9eb3e48998… |
| 208.81.204.0 – 208.81.205.255 | 512 | CA |
allocated | 2020-01-22 | 5c788739b2a8… |
| 209.59.232.0 – 209.59.233.255 | 512 | US |
allocated | 2020-01-22 | 1de233a69505… |
| 74.123.0.0 – 74.123.3.255 | 1,024 | US |
allocated | 2020-01-21 | 040d41c077a9… |
| 142.202.156.0 – 142.202.156.255 | 256 | US |
allocated | 2020-01-21 | 3a4075582352… |
| 158.51.179.0 – 158.51.179.255 | 256 | US |
allocated | 2020-01-21 | 1009da05c747… |
| 158.51.212.0 – 158.51.215.255 | 1,024 | US |
allocated | 2020-01-21 | 4df87ef3e3fe… |
| 23.149.80.0 – 23.149.80.255 | 256 | US |
allocated | 2020-01-17 | 4e53cb8c0d69… |
| 64.237.104.0 – 64.237.107.255 | 1,024 | US |
allocated | 2020-01-17 | f9436c8d6001… |
| 130.51.152.0 – 130.51.155.255 | 1,024 | US |
allocated | 2020-01-17 | a1a056e17522… |
| 130.51.156.0 – 130.51.159.255 | 1,024 | US |
allocated | 2020-01-17 | 4da5c7393403… |
| 130.51.161.0 – 130.51.161.255 | 256 | US |
allocated | 2020-01-17 | 45db019d7078… |
| 130.51.162.0 – 130.51.163.255 | 512 | US |
allocated | 2020-01-17 | b0c56e03b66b… |
| 130.51.164.0 – 130.51.167.255 | 1,024 | US |
allocated | 2020-01-17 | 3011d79aea1c… |
| 130.51.176.0 – 130.51.179.255 | 1,024 | US |
allocated | 2020-01-17 | 9b0fde36e5ca… |
| 130.51.184.0 – 130.51.187.255 | 1,024 | CA |
allocated | 2020-01-17 | ed6727344d93… |
| 130.51.188.0 – 130.51.191.255 | 1,024 | US |
allocated | 2020-01-17 | e5d215ed73ef… |
| 143.110.128.0 – 143.110.255.255 | 32,768 | US |
allocated | 2020-01-17 | cd0f3b8e7d94… |
| 147.182.128.0 – 147.182.255.255 | 32,768 | US |
allocated | 2020-01-17 | cd0f3b8e7d94… |
| 149.248.254.0 – 149.248.255.255 | 512 | CA |
allocated | 2020-01-17 | 19955819ea65… |
| 150.126.0.0 – 150.126.255.255 | 65,536 | US |
allocated | 2020-01-17 | 4a8a91b5b89d… |
| 156.70.2.0 – 156.70.3.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.4.0 – 156.70.5.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.12.0 – 156.70.13.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.16.0 – 156.70.17.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.22.0 – 156.70.23.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.24.0 – 156.70.25.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.34.0 – 156.70.35.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.46.0 – 156.70.47.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.52.0 – 156.70.53.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.62.0 – 156.70.63.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.72.0 – 156.70.73.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.76.0 – 156.70.77.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.88.0 – 156.70.89.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.116.0 – 156.70.117.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.120.0 – 156.70.121.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 156.70.150.0 – 156.70.151.255 | 512 | US |
allocated | 2020-01-17 | 3d170639f885… |
| 158.51.184.0 – 158.51.187.255 | 1,024 | US |
allocated | 2020-01-17 | 11627ab683f0… |
| 158.51.188.0 – 158.51.191.255 | 1,024 | US |
allocated | 2020-01-17 | fc320878df41… |
| 158.51.192.0 – 158.51.195.255 | 1,024 | US |
allocated | 2020-01-17 | 55ca8225b311… |
| 158.51.202.0 – 158.51.202.255 | 256 | US |
allocated | 2020-01-17 | 6adcd01c12dd… |
| 158.51.203.0 – 158.51.203.255 | 256 | US |
allocated | 2020-01-17 | e48704bb4d61… |
| 158.51.220.0 – 158.51.223.255 | 1,024 | CA |
allocated | 2020-01-17 | bbcac17b8172… |
| 158.51.225.0 – 158.51.225.255 | 256 | US |
allocated | 2020-01-17 | fe683119907f… |
| 158.51.228.0 – 158.51.231.255 | 1,024 | CA |
allocated | 2020-01-17 | 4feccef9c430… |
| 161.38.24.0 – 161.38.31.255 | 2,048 | CA |
allocated | 2020-01-17 | c86ee0d9d7ed… |
| 174.34.231.0 – 174.34.231.255 | 256 | US |
allocated | 2020-01-17 | 938b48ac5779… |
| 192.111.90.0 – 192.111.91.255 | 512 | CA |
allocated | 2020-01-17 | 807467ea4670… |
| 209.127.195.0 – 209.127.195.255 | 256 | US |
allocated | 2020-01-17 | d90762c9667b… |
| 209.127.197.0 – 209.127.197.255 | 256 | US |
allocated | 2020-01-17 | b7a7879fb3b5… |
| 209.127.204.0 – 209.127.204.255 | 256 |  AQ |
allocated | 2020-01-17 | b2a418060726… |
| 23.149.16.0 – 23.149.16.255 | 256 | US |
allocated | 2020-01-16 | 477a2fd13305… |
| 23.149.48.0 – 23.149.48.255 | 256 | US |
allocated | 2020-01-16 | d2c71fede108… |
| 23.134.17.0 – 23.134.17.255 | 256 | US |
allocated | 2020-01-15 | 8e3377206209… |