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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.111.24.0 – 192.111.27.255 | 1,024 |  US |
allocated | 2019-06-17 | 5a88a1898be6… |
| 199.182.130.0 – 199.182.131.255 | 512 | US |
allocated | 2019-06-17 | 93699ab303c1… |
| 206.83.15.0 – 206.83.15.255 | 256 |  CA |
allocated | 2019-06-17 | e83eca4a282b… |
| 206.195.64.0 – 206.195.95.255 | 8,192 | US |
allocated | 2019-06-17 | c7338789be89… |
| 23.152.225.0 – 23.152.225.255 | 256 | US |
allocated | 2019-06-14 | 163ee01c95bf… |
| 104.36.116.0 – 104.36.119.255 | 1,024 | CA |
allocated | 2019-06-14 | ff729530f710… |
| 161.32.32.0 – 161.32.63.255 | 8,192 | US |
allocated | 2019-06-14 | 67f6578ec4e9… |
| 192.68.115.0 – 192.68.115.255 | 256 | US |
allocated | 2019-06-14 | 67c7cc83e30d… |
| 204.194.216.0 – 204.194.219.255 | 1,024 | US |
allocated | 2019-06-14 | 5664f275b58c… |
| 208.80.2.0 – 208.80.2.255 | 256 | US |
allocated | 2019-06-14 | 0f7b8f80aac2… |
| 147.160.32.0 – 147.160.39.255 | 2,048 | US |
allocated | 2019-06-13 | 47d5acc9a326… |
| 174.128.186.0 – 174.128.187.255 | 512 | US |
allocated | 2019-06-13 | 92e6c6430929… |
| 192.111.28.0 – 192.111.29.255 | 512 | US |
allocated | 2019-06-13 | feec3db10116… |
| 192.171.80.0 – 192.171.95.255 | 4,096 | US |
allocated | 2019-06-13 | 62ed8e55b98b… |
| 23.139.65.0 – 23.139.65.255 | 256 | US |
allocated | 2019-06-12 | 42dcd380d7a4… |
| 63.246.138.0 – 63.246.138.255 | 256 | US |
allocated | 2019-06-12 | 09bf5eee4743… |
| 147.160.158.0 – 147.160.158.255 | 256 | US |
allocated | 2019-06-12 | 287825c5a2cf… |
| 87.101.48.0 – 87.101.63.255 | 4,096 | CA |
allocated | 2019-06-11 | 4e5e22b7ab08… |
| 185.150.189.0 – 185.150.189.255 | 256 | US |
allocated | 2019-06-11 | df6a34ce16d3… |
| 185.150.190.0 – 185.150.191.255 | 512 | US |
allocated | 2019-06-11 | df6a34ce16d3… |
| 199.103.24.0 – 199.103.25.255 | 512 | US |
allocated | 2019-06-11 | 611f875d484f… |
| 137.83.72.0 – 137.83.72.255 | 256 | US |
allocated | 2019-06-10 | b68dd6ac20fe… |
| 204.194.220.0 – 204.194.221.255 | 512 | US |
allocated | 2019-06-10 | b68dd6ac20fe… |
| 23.136.208.0 – 23.136.208.255 | 256 | US |
allocated | 2019-06-07 | 77955584ca42… |
| 161.199.92.0 – 161.199.93.255 | 512 | US |
allocated | 2019-06-07 | 5b9e47092f5e… |
| 161.199.130.0 – 161.199.130.255 | 256 | US |
allocated | 2019-06-07 | b6cf0cef5080… |
| 192.64.14.0 – 192.64.15.255 | 512 | US |
allocated | 2019-06-07 | 611f875d484f… |
| 198.28.132.0 – 198.28.135.255 | 1,024 | CA |
allocated | 2019-06-07 | 48a0e425429c… |
| 199.47.184.0 – 199.47.187.255 | 1,024 | US |
allocated | 2019-06-07 | d7fe4ba5ff19… |
| 208.81.240.0 – 208.81.247.255 | 2,048 | US |
allocated | 2019-06-07 | 69566d56f524… |
| 23.136.80.0 – 23.136.80.255 | 256 | CA |
allocated | 2019-06-06 | 75a4c7395a16… |
| 23.136.144.0 – 23.136.144.255 | 256 | US |
allocated | 2019-06-06 | 9584ba5477ee… |
| 64.187.124.0 – 64.187.125.255 | 512 | US |
allocated | 2019-06-06 | 3df51d3b7794… |
| 137.83.100.0 – 137.83.101.255 | 512 | US |
allocated | 2019-06-06 | 0a4620b01f35… |
| 161.199.56.0 – 161.199.57.255 | 512 | US |
allocated | 2019-06-06 | 5c8df878cc66… |
| 161.199.119.0 – 161.199.119.255 | 256 | CA |
allocated | 2019-06-06 | 904b08e9cd89… |
| 192.81.200.0 – 192.81.207.255 | 2,048 | US |
allocated | 2019-06-06 | 37e4db5a6c49… |
| 205.201.57.0 – 205.201.57.255 | 256 | US |
allocated | 2019-06-06 | 60e3bc67ef32… |
| 66.146.224.0 – 66.146.225.255 | 512 | US |
allocated | 2019-06-05 | cfaf1b5d9d7f… |
| 80.251.208.0 – 80.251.223.255 | 4,096 | CA |
allocated | 2019-06-05 | 98baf26d77fd… |
| 23.136.16.0 – 23.136.16.255 | 256 | US |
allocated | 2019-06-04 | 19b1a68f52a3… |
| 199.58.28.0 – 199.58.31.255 | 1,024 | US |
allocated | 2019-06-04 | 93fc8f574938… |
| 216.237.240.0 – 216.237.255.255 | 4,096 | US |
allocated | 2019-06-04 | 418abda1ba2b… |
| 23.135.240.0 – 23.135.240.255 | 256 | US |
allocated | 2019-06-03 | f1465fc56ff4… |
| 147.160.167.0 – 147.160.167.255 | 256 | US |
allocated | 2019-06-03 | 8229fc69fa9e… |
| 192.35.194.0 – 192.35.194.255 | 256 | US |
allocated | 2019-06-03 | 5c702ea86d0f… |
| 208.87.162.0 – 208.87.162.255 | 256 | US |
allocated | 2019-06-03 | 4255c879caac… |
| 129.47.0.0 – 129.47.255.255 | 65,536 | US |
allocated | 2019-05-31 | 4a8a91b5b89d… |
| 137.114.0.0 – 137.114.255.255 | 65,536 | US |
allocated | 2019-05-31 | 4a8a91b5b89d… |
| 147.160.142.0 – 147.160.143.255 | 512 | US |
allocated | 2019-05-31 | 88a63c2539ed… |
| 161.199.140.0 – 161.199.143.255 | 1,024 | US |
allocated | 2019-05-31 | 4232abd26e39… |
| 192.111.2.0 – 192.111.3.255 | 512 | US |
allocated | 2019-05-31 | d9213af64ee7… |
| 23.135.144.0 – 23.135.144.255 | 256 | CA |
allocated | 2019-05-30 | f35fc67db812… |
| 23.135.176.0 – 23.135.176.255 | 256 | CA |
allocated | 2019-05-30 | 6a8dd6c1dc25… |
| 23.135.208.0 – 23.135.208.255 | 256 | US |
allocated | 2019-05-30 | 9ed23d44e320… |
| 147.160.55.0 – 147.160.55.255 | 256 | US |
allocated | 2019-05-30 | 1c3d3d4d1b50… |
| 147.160.150.0 – 147.160.151.255 | 512 | US |
allocated | 2019-05-30 | f0f39833c802… |
| 199.255.252.0 – 199.255.255.255 | 1,024 | US |
allocated | 2019-05-30 | 3cf78b8b8152… |
| 204.13.88.0 – 204.13.91.255 | 1,024 | US |
allocated | 2019-05-30 | 5b34c70559dd… |
| 206.83.14.0 – 206.83.14.255 | 256 | US |
allocated | 2019-05-30 | c30e4d450f45… |
| 206.195.144.0 – 206.195.159.255 | 4,096 | US |
allocated | 2019-05-30 | ae43a4dd7f0d… |
| 74.115.24.0 – 74.115.31.255 | 2,048 | US |
allocated | 2019-05-29 | d46edd86fd49… |
| 138.43.253.0 – 138.43.253.255 | 256 | US |
allocated | 2019-05-29 | 9fea690b33e0… |
| 147.160.51.0 – 147.160.51.255 | 256 | US |
allocated | 2019-05-29 | 6c79e469e96d… |
| 185.112.55.0 – 185.112.55.255 | 256 | US |
allocated | 2019-05-29 | 64ef310d6b85… |
| 193.105.21.0 – 193.105.21.255 | 256 | US |
allocated | 2019-05-29 | 1ca2792ec61f… |
| 199.71.52.0 – 199.71.55.255 | 1,024 | CA |
allocated | 2019-05-29 | 80255cd322b7… |
| 202.73.7.0 – 202.73.7.255 | 256 | CA |
allocated | 2019-05-29 | d7500d767c50… |
| 208.87.163.0 – 208.87.163.255 | 256 | US |
allocated | 2019-05-28 | 0b6aa0b7c874… |
| 216.225.32.0 – 216.225.63.255 | 8,192 | US |
allocated | 2019-05-28 | e0ea490865b7… |
| 147.160.48.0 – 147.160.48.255 | 256 | US |
allocated | 2019-05-24 | 4cad526f1c47… |
| 161.199.136.0 – 161.199.139.255 | 1,024 | US |
allocated | 2019-05-24 | 18329c371e51… |
| 198.73.254.0 – 198.73.254.255 | 256 | CA |
allocated | 2019-05-24 | 0f48c2276584… |
| 104.225.132.0 – 104.225.133.255 | 512 | US |
allocated | 2019-05-23 | 992f06c0b44b… |
| 104.238.228.0 – 104.238.228.255 | 256 | US |
allocated | 2019-05-23 | 992f06c0b44b… |
| 104.238.234.0 – 104.238.234.255 | 256 | US |
allocated | 2019-05-23 | 992f06c0b44b… |
| 147.160.61.0 – 147.160.61.255 | 256 | US |
allocated | 2019-05-23 | 82496b5db8ae… |
| 204.10.186.0 – 204.10.186.255 | 256 | US |
allocated | 2019-05-23 | 4a797c895d35… |
| 23.134.240.0 – 23.134.240.255 | 256 | CA |
allocated | 2019-05-22 | 582e97f0497a… |
| 23.135.16.0 – 23.135.17.255 | 512 | US |
allocated | 2019-05-22 | 47631e4a4ded… |
| 23.135.48.0 – 23.135.48.255 | 256 | US |
allocated | 2019-05-22 | d88b6baad085… |
| 147.160.243.0 – 147.160.243.255 | 256 | US |
allocated | 2019-05-22 | bbc283ebf7fa… |
| 204.44.192.0 – 204.44.207.255 | 4,096 | US |
allocated | 2019-05-22 | a6b65597e29a… |
| 207.189.150.0 – 207.189.151.255 | 512 | US |
allocated | 2019-05-22 | 0d54af639fc2… |
| 216.24.34.0 – 216.24.34.255 | 256 | CA |
allocated | 2019-05-22 | 79de05ef5ddb… |
| 64.187.126.0 – 64.187.126.255 | 256 | US |
allocated | 2019-05-21 | 7df8e731e44d… |
| 147.160.54.0 – 147.160.54.255 | 256 | US |
allocated | 2019-05-21 | cb948a2bb4c7… |
| 216.170.124.0 – 216.170.124.255 | 256 | CA |
allocated | 2019-05-21 | 75b94af7b12c… |
| 69.87.160.0 – 69.87.175.255 | 4,096 | US |
allocated | 2019-05-20 | 501f7a601951… |
| 160.238.68.0 – 160.238.71.255 | 1,024 | US |
allocated | 2019-05-20 | c71aec95813f… |
| 206.83.13.0 – 206.83.13.255 | 256 |  AG |
allocated | 2019-05-20 | 0734288ca79a… |
| 23.134.144.0 – 23.134.144.255 | 256 | US |
allocated | 2019-05-17 | d721b0945c09… |
| 23.134.176.0 – 23.134.176.255 | 256 | US |
allocated | 2019-05-17 | 6b8a03e4a946… |
| 138.43.252.0 – 138.43.252.255 | 256 | US |
allocated | 2019-05-17 | a1d3275eaded… |
| 147.160.133.0 – 147.160.133.255 | 256 | US |
allocated | 2019-05-17 | 22e6b6c13e9e… |
| 147.160.134.0 – 147.160.134.255 | 256 | US |
allocated | 2019-05-17 | f84468db6889… |
| 147.160.152.0 – 147.160.153.255 | 512 | US |
allocated | 2019-05-17 | 4ffa5b0e352b… |
| 161.199.0.0 – 161.199.0.255 | 256 | US |
allocated | 2019-05-17 | 3cda8e0493b0… |
| 161.199.90.0 – 161.199.90.255 | 256 | US |
allocated | 2019-05-17 | 6386d5c4806c… |
| 161.199.206.0 – 161.199.206.255 | 256 | US |
allocated | 2019-05-17 | a4a53026945d… |