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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 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… |
| 23.141.204.0 – 23.141.204.255 | 256 | US |
allocated | 2025-07-16 | 8aeffae7723a… |
| 23.141.212.0 – 23.141.212.255 | 256 | US |
allocated | 2025-07-16 | 97555d78c7e6… |
| 23.141.220.0 – 23.141.220.255 | 256 | US |
allocated | 2025-07-16 | 7e5d25c2bd0f… |
| 23.141.228.0 – 23.141.228.255 | 256 | US |
allocated | 2025-07-16 | 917af8f73c7e… |
| 209.250.24.0 – 209.250.31.255 | 2,048 | US |
allocated | 2025-07-16 | 9caff45743f0… |
| 23.141.132.0 – 23.141.132.255 | 256 | US |
allocated | 2025-07-15 | 4497ca81e674… |
| 23.141.140.0 – 23.141.140.255 | 256 | US |
allocated | 2025-07-15 | 1df1a9b787bc… |
| 23.141.148.0 – 23.141.148.255 | 256 | US |
allocated | 2025-07-15 | 64897ea7ca9e… |
| 64.70.112.0 – 64.70.127.255 | 4,096 | US |
allocated | 2025-07-15 | ebb9f50f7003… |
| 74.207.200.0 – 74.207.207.255 | 2,048 | US |
allocated | 2025-07-14 | 80a23484fe84… |
| 104.192.43.0 – 104.192.43.255 | 256 | US |
allocated | 2025-07-14 | 51bbd000d26e… |
| 184.170.193.0 – 184.170.193.255 | 256 | US |
allocated | 2025-07-14 | fc7d20c451d0… |
| 23.141.124.0 – 23.141.124.255 | 256 | US |
allocated | 2025-07-11 | 720175f56397… |
| 64.63.192.0 – 64.63.255.255 | 16,384 | US |
allocated | 2025-07-11 | a9c0fadb4f35… |
| 161.108.204.0 – 161.108.204.255 | 256 | US |
allocated | 2025-07-11 | 0ef3ac14d7fe… |
| 199.4.211.0 – 199.4.211.255 | 256 | US |
allocated | 2025-07-11 | 38b893ecb59b… |
| 206.72.220.0 – 206.72.223.255 | 1,024 | US |
allocated | 2025-07-11 | 91796fe43817… |
| 209.205.232.0 – 209.205.235.255 | 1,024 | US |
allocated | 2025-07-11 | 237442ba1dd6… |
| 23.141.108.0 – 23.141.108.255 | 256 | US |
allocated | 2025-07-10 | 4039e114f76c… |
| 23.141.116.0 – 23.141.116.255 | 256 |  VN |
allocated | 2025-07-10 | b4381227afc5… |
| 67.208.32.0 – 67.208.47.255 | 4,096 | US |
allocated | 2025-07-10 | f98a02922ceb… |
| 91.85.160.0 – 91.85.191.255 | 8,192 | US |
allocated | 2025-07-10 | 061e2bc73429… |
| 23.141.92.0 – 23.141.92.255 | 256 |  TH |
allocated | 2025-07-09 | ab10d1d35f17… |
| 23.141.100.0 – 23.141.100.255 | 256 | US |
allocated | 2025-07-09 | 33817f753602… |
| 23.148.155.0 – 23.148.155.255 | 256 | US |
allocated | 2025-07-09 | d4915765c6b3… |
| 104.204.96.0 – 104.204.127.255 | 8,192 | US |
allocated | 2025-07-09 | 7b298f3742c0… |
| 108.174.65.0 – 108.174.65.255 | 256 | US |
allocated | 2025-07-09 | 37ec555ecb97… |
| 108.174.70.0 – 108.174.70.255 | 256 | CA |
allocated | 2025-07-09 | 799492096c86… |
| 148.227.175.0 – 148.227.175.255 | 256 | CA |
allocated | 2025-07-09 | 83e2d23ea958… |
| 184.170.200.0 – 184.170.203.255 | 1,024 | US |
allocated | 2025-07-09 | 7440b9e2753c… |
| 192.64.215.0 – 192.64.215.255 | 256 | US |
allocated | 2025-07-09 | 4e3041b6f2ba… |
| 198.13.16.0 – 198.13.17.255 | 512 | US |
allocated | 2025-07-09 | 0ed489778232… |
| 198.13.18.0 – 198.13.19.255 | 512 | US |
allocated | 2025-07-09 | 259b33b7f5c6… |
| 204.126.254.0 – 204.126.255.255 | 512 | US |
allocated | 2025-07-09 | 4b637df4b094… |
| 204.187.94.0 – 204.187.94.255 | 256 | US |
allocated | 2025-07-09 | 68e9fac23de5… |
| 23.141.52.0 – 23.141.52.255 | 256 | US |
allocated | 2025-07-08 | 53be97b2da13… |
| 23.141.60.0 – 23.141.60.255 | 256 | US |
allocated | 2025-07-08 | 9f44d09fb351… |
| 23.141.68.0 – 23.141.68.255 | 256 |  HK |
allocated | 2025-07-08 | 0f2f33d1b10c… |
| 23.141.76.0 – 23.141.76.255 | 256 | US |
allocated | 2025-07-08 | 092f63559b23… |
| 23.141.84.0 – 23.141.84.255 | 256 | US |
allocated | 2025-07-08 | 693b571a43ae… |
| 66.199.176.0 – 66.199.183.255 | 2,048 | CA |
allocated | 2025-07-08 | f25fb54af87b… |
| 69.90.168.0 – 69.90.175.255 | 2,048 | CA |
allocated | 2025-07-08 | f25fb54af87b… |
| 136.175.80.0 – 136.175.83.255 | 1,024 | US |
allocated | 2025-07-08 | 9843ea1e496f… |
| 172.83.252.0 – 172.83.255.255 | 1,024 | US |
allocated | 2025-07-08 | 0e955d36648e… |
| 192.104.11.0 – 192.104.11.255 | 256 | US |
allocated | 2025-07-08 | 7006099487b1… |
| 206.168.186.0 – 206.168.186.255 | 256 | US |
allocated | 2025-07-08 | 95efa538863c… |
| 209.209.120.0 – 209.209.123.255 | 1,024 | US |
allocated | 2025-07-08 | 6941d6fc8d42… |
| 209.236.128.0 – 209.236.191.255 | 16,384 | US |
allocated | 2025-07-08 | 6b2c1f705520… |
| 216.163.181.0 – 216.163.181.255 | 256 | US |
allocated | 2025-07-08 | b38680665c9a… |
| 216.163.182.0 – 216.163.182.255 | 256 | US |
allocated | 2025-07-08 | b38680665c9a… |
| 66.81.112.0 – 66.81.119.255 | 2,048 | US |
allocated | 2025-07-07 | f87cd121af09… |
| 69.5.187.0 – 69.5.187.255 | 256 | US |
allocated | 2025-07-07 | 800a17418118… |
| 23.141.44.0 – 23.141.44.255 | 256 | US |
allocated | 2025-07-03 | 6bbf0ba17316… |
| 23.141.28.0 – 23.141.28.255 | 256 | US |
allocated | 2025-07-02 | c56dd54e68ad… |
| 23.141.36.0 – 23.141.36.255 | 256 | US |
allocated | 2025-07-02 | 824a15dafb80… |
| 66.81.136.0 – 66.81.143.255 | 2,048 | US |
allocated | 2025-07-02 | ead061d9c368… |
| 69.90.40.0 – 69.90.43.255 | 1,024 | US |
allocated | 2025-07-02 | d25e1e0da3b6… |
| 74.80.252.0 – 74.80.255.255 | 1,024 | US |
allocated | 2025-07-02 | 63a0b1d4de3a… |
| 104.204.208.0 – 104.204.215.255 | 2,048 | US |
allocated | 2025-07-02 | 68e9fac23de5… |
| 104.204.248.0 – 104.204.249.255 | 512 | US |
allocated | 2025-07-02 | 68e9fac23de5… |