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 |
|---|---|---|---|---|---|
| 23.142.252.0 – 23.142.252.255 | 256 |  US |
allocated | 2025-07-30 | 849bb6122652… |
| 23.143.4.0 – 23.143.4.255 | 256 |  PR |
allocated | 2025-07-30 | bf83a209f16a… |
| 23.143.12.0 – 23.143.12.255 | 256 | US |
allocated | 2025-07-30 | 4ffe09c2b61b… |
| 69.5.188.0 – 69.5.188.255 | 256 | US |
allocated | 2025-07-30 | 37acf4aaf556… |
| 72.57.0.0 – 72.57.31.255 | 8,192 | US |
allocated | 2025-07-30 | 7e676b61276a… |
| 74.122.4.0 – 74.122.4.255 | 256 | US |
allocated | 2025-07-30 | ea83eb24a36a… |
| 104.243.221.0 – 104.243.221.255 | 256 | US |
allocated | 2025-07-30 | 7991e569bfc2… |
| 192.58.214.0 – 192.58.214.255 | 256 | US |
allocated | 2025-07-30 | f8b17fe3f8d9… |
| 192.228.110.0 – 192.228.111.255 | 512 | US |
allocated | 2025-07-30 | 7991e569bfc2… |
| 167.150.17.0 – 167.150.17.255 | 256 | US |
allocated | 2025-07-29 | 6bb470ce841c… |
| 198.13.252.0 – 198.13.253.255 | 512 | US |
allocated | 2025-07-29 | a158d6b8fd95… |
| 23.142.220.0 – 23.142.220.255 | 256 | US |
allocated | 2025-07-28 | 34ef8f352b2c… |
| 23.142.228.0 – 23.142.228.255 | 256 |  CA |
allocated | 2025-07-28 | dbeeaeb280ee… |
| 23.142.236.0 – 23.142.236.255 | 256 | PR |
allocated | 2025-07-28 | c8235a068460… |
| 23.142.244.0 – 23.142.244.255 | 256 | US |
allocated | 2025-07-28 | 29434642edba… |
| 69.8.96.0 – 69.8.111.255 | 4,096 | US |
allocated | 2025-07-28 | 5fd848db5e99… |
| 70.35.156.0 – 70.35.156.255 | 256 | US |
allocated | 2025-07-28 | 2e3ea4602aa5… |
| 103.109.233.0 – 103.109.233.255 | 256 | US |
allocated | 2025-07-28 | a8e5137caff3… |
| 198.245.0.0 – 198.245.7.255 | 2,048 | US |
allocated | 2025-07-28 | cd306c7f6d91… |
| 23.142.204.0 – 23.142.204.255 | 256 | US |
allocated | 2025-07-25 | 481f4c2796a3… |
| 23.142.212.0 – 23.142.212.255 | 256 | US |
allocated | 2025-07-25 | bfca5b871741… |
| 192.133.117.0 – 192.133.117.255 | 256 | US |
allocated | 2025-07-25 | f1c3344cebf6… |
| 199.165.136.0 – 199.165.136.255 | 256 | CA |
allocated | 2025-07-25 | c121281ce66d… |
| 23.142.156.0 – 23.142.156.255 | 256 | US |
allocated | 2025-07-24 | 703d2b173a65… |
| 23.142.164.0 – 23.142.164.255 | 256 |  AU |
allocated | 2025-07-24 | 7ea75d5714e0… |
| 23.142.172.0 – 23.142.172.255 | 256 | US |
allocated | 2025-07-24 | f228425755aa… |
| 23.142.180.0 – 23.142.180.255 | 256 | US |
allocated | 2025-07-24 | f52bafc4bd1c… |
| 23.142.188.0 – 23.142.188.255 | 256 | US |
allocated | 2025-07-24 | dead5ba77fb6… |
| 23.142.196.0 – 23.142.196.255 | 256 | US |
allocated | 2025-07-24 | 11062903a60f… |
| 164.163.108.0 – 164.163.111.255 | 1,024 | US |
allocated | 2025-07-24 | 3a5f2cf6acdd… |
| 167.17.112.0 – 167.17.127.255 | 4,096 | US |
allocated | 2025-07-24 | 8ae9769263e0… |
| 177.124.156.0 – 177.124.159.255 | 1,024 | US |
allocated | 2025-07-24 | 3a5f2cf6acdd… |
| 198.13.248.0 – 198.13.249.255 | 512 | US |
allocated | 2025-07-24 | 0d783ec52848… |
| 198.202.19.0 – 198.202.19.255 | 256 | US |
allocated | 2025-07-24 | 08b0a62eba81… |
| 199.104.8.0 – 199.104.8.255 | 256 | US |
allocated | 2025-07-24 | a695459849b8… |
| 199.104.10.0 – 199.104.10.255 | 256 | US |
allocated | 2025-07-24 | a695459849b8… |
| 199.104.24.0 – 199.104.31.255 | 2,048 | US |
allocated | 2025-07-24 | a695459849b8… |
| 204.228.192.0 – 204.228.255.255 | 16,384 | US |
allocated | 2025-07-24 | a695459849b8… |
| 206.207.75.0 – 206.207.75.255 | 256 | US |
allocated | 2025-07-24 | a695459849b8… |
| 206.207.76.0 – 206.207.79.255 | 1,024 | US |
allocated | 2025-07-24 | a695459849b8… |
| 206.207.80.0 – 206.207.95.255 | 4,096 | US |
allocated | 2025-07-24 | a695459849b8… |
| 206.207.96.0 – 206.207.127.255 | 8,192 | US |
allocated | 2025-07-24 | a695459849b8… |
| 216.71.120.0 – 216.71.120.255 | 256 | CA |
allocated | 2025-07-24 | 75b94af7b12c… |
| 23.142.132.0 – 23.142.132.255 | 256 | US |
allocated | 2025-07-23 | 6b0ff89f5fcd… |
| 23.142.140.0 – 23.142.140.255 | 256 | US |
allocated | 2025-07-23 | a0b1535a87c0… |
| 23.142.148.0 – 23.142.148.255 | 256 | US |
allocated | 2025-07-23 | 1deb5a4bae11… |
| 69.5.185.0 – 69.5.185.255 | 256 | US |
allocated | 2025-07-23 | 7e1129ce51af… |
| 70.35.159.0 – 70.35.159.255 | 256 | US |
allocated | 2025-07-23 | 625776649259… |
| 92.192.0.0 – 92.192.255.255 | 65,536 | US |
allocated | 2025-07-23 | 20c786e8edd8… |
| 92.200.0.0 – 92.200.255.255 | 65,536 | US |
allocated | 2025-07-23 | 20c786e8edd8… |
| 167.150.4.0 – 167.150.7.255 | 1,024 | US |
allocated | 2025-07-23 | 5edc763a2be7… |
| 198.202.28.0 – 198.202.28.255 | 256 | US |
allocated | 2025-07-23 | 2d1b10c740d5… |
| 198.235.20.0 – 198.235.23.255 | 1,024 | US |
allocated | 2025-07-23 | 8838d4cbb6d0… |
| 206.188.202.0 – 206.188.202.255 | 256 | CA |
allocated | 2025-07-23 | c8a6c9e94991… |
| 23.142.100.0 – 23.142.100.255 | 256 | US |
allocated | 2025-07-22 | 455e6367dce0… |
| 23.142.108.0 – 23.142.108.255 | 256 | US |
allocated | 2025-07-22 | 231ef07e9295… |
| 23.142.116.0 – 23.142.116.255 | 256 | US |
allocated | 2025-07-22 | 21313ef58127… |
| 23.142.124.0 – 23.142.124.255 | 256 | US |
allocated | 2025-07-22 | 7a5406c72ff5… |
| 23.185.177.0 – 23.185.177.255 | 256 | US |
allocated | 2025-07-22 | 2ccd6540f920… |
| 63.249.0.0 – 63.249.31.255 | 8,192 | US |
allocated | 2025-07-22 | b8ddebf06ef3… |
| 69.5.190.0 – 69.5.190.255 | 256 | US |
allocated | 2025-07-22 | 663fca13fd8b… |
| 69.40.192.0 – 69.40.195.255 | 1,024 | US |
allocated | 2025-07-22 | 3fdf3710af45… |
| 108.174.69.0 – 108.174.69.255 | 256 | US |
allocated | 2025-07-22 | 3150969d6520… |
| 162.33.190.0 – 162.33.190.255 | 256 | US |
allocated | 2025-07-22 | 991dbda50faa… |
| 192.33.112.0 – 192.33.112.255 | 256 | CA |
allocated | 2025-07-22 | 0340d9a548da… |
| 209.250.16.0 – 209.250.23.255 | 2,048 | US |
allocated | 2025-07-22 | a61303a8fade… |
| 23.142.60.0 – 23.142.60.255 | 256 | US |
allocated | 2025-07-21 | efb25c511e23… |
| 23.142.68.0 – 23.142.68.255 | 256 | US |
allocated | 2025-07-21 | 16336717ff84… |
| 23.142.76.0 – 23.142.76.255 | 256 | US |
allocated | 2025-07-21 | 9424c24b7f42… |
| 23.142.92.0 – 23.142.92.255 | 256 | US |
allocated | 2025-07-21 | 83cbc91a856f… |
| 23.164.72.0 – 23.164.72.255 | 256 | US |
allocated | 2025-07-21 | 9424ed9abbfa… |
| 70.35.152.0 – 70.35.152.255 | 256 | US |
allocated | 2025-07-21 | 92d99889587a… |
| 72.51.56.0 – 72.51.59.255 | 1,024 | US |
allocated | 2025-07-21 | c68d66d8a644… |
| 74.118.224.0 – 74.118.227.255 | 1,024 | US |
allocated | 2025-07-21 | 560d17fe760e… |
| 161.108.192.0 – 161.108.199.255 | 2,048 | US |
allocated | 2025-07-21 | 623e0ec07709… |
| 192.64.208.0 – 192.64.211.255 | 1,024 | US |
allocated | 2025-07-21 | d128a3e553da… |
| 209.131.120.0 – 209.131.123.255 | 1,024 | US |
allocated | 2025-07-21 | 0ed489778232… |
| 23.142.12.0 – 23.142.12.255 | 256 |  KR |
allocated | 2025-07-18 | 543317995d4d… |
| 23.142.20.0 – 23.142.20.255 | 256 | US |
allocated | 2025-07-18 | 06dc95d93c68… |
| 23.142.28.0 – 23.142.28.255 | 256 | US |
allocated | 2025-07-18 | 17fc71e8f65d… |
| 23.142.36.0 – 23.142.36.255 | 256 | US |
allocated | 2025-07-18 | 03377cb32d42… |
| 23.142.44.0 – 23.142.44.255 | 256 | US |
allocated | 2025-07-18 | 4d9fb170f068… |
| 23.142.52.0 – 23.142.52.255 | 256 | US |
allocated | 2025-07-18 | 986901a82055… |
| 136.245.128.0 – 136.245.143.255 | 4,096 | US |
allocated | 2025-07-18 | cdb5a178926a… |
| 15.211.0.0 – 15.211.255.255 | 65,536 | US |
allocated | 2025-07-17 | adc8b004b305… |
| 15.218.0.0 – 15.218.255.255 | 65,536 | US |
allocated | 2025-07-17 | adc8b004b305… |
| 23.141.236.0 – 23.141.236.255 | 256 | US |
allocated | 2025-07-17 | 615fbc393d53… |
| 23.141.244.0 – 23.141.244.255 | 256 | US |
allocated | 2025-07-17 | 18ff6768035f… |
| 23.141.252.0 – 23.141.252.255 | 256 | US |
allocated | 2025-07-17 | 51550ae8b66c… |
| 23.142.4.0 – 23.142.4.255 | 256 | US |
allocated | 2025-07-17 | d70b02ef4ea0… |
| 134.195.42.0 – 134.195.42.255 | 256 | US |
allocated | 2025-07-17 | 48ad14947bb7… |
| 204.77.194.0 – 204.77.194.255 | 256 | US |
allocated | 2025-07-17 | 50869cacc061… |
| 205.184.64.0 – 205.184.95.255 | 8,192 | US |
allocated | 2025-07-17 | f7f4d3727af3… |
| 208.66.112.0 – 208.66.119.255 | 2,048 | CA |
allocated | 2025-07-17 | f6378853cc62… |
| 23.141.156.0 – 23.141.156.255 | 256 | US |
allocated | 2025-07-16 | c9640e0b5f28… |
| 23.141.164.0 – 23.141.164.255 | 256 | US |
allocated | 2025-07-16 | 13f24bc9b301… |
| 23.141.172.0 – 23.141.172.255 | 256 | US |
allocated | 2025-07-16 | 17acfd7767a5… |
| 23.141.180.0 – 23.141.180.255 | 256 | US |
allocated | 2025-07-16 | 323fb06cc5f1… |
| 23.141.188.0 – 23.141.188.255 | 256 | US |
allocated | 2025-07-16 | 33ee9134365a… |
| 23.141.196.0 – 23.141.196.255 | 256 | US |
allocated | 2025-07-16 | b12cf55b078b… |