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
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.197.90.0 – 192.197.90.255 | 256 |  CA |
allocated | 1992-12-02 | 773ae13e8f72… |
| 192.197.124.0 – 192.197.124.255 | 256 | CA |
allocated | 1992-12-02 | dfdd4ba51806… |
| 192.197.125.0 – 192.197.125.255 | 256 | CA |
allocated | 1992-12-02 | dfdd4ba51806… |
| 192.197.126.0 – 192.197.126.255 | 256 | CA |
allocated | 1992-12-02 | dfdd4ba51806… |
| 192.197.127.0 – 192.197.127.255 | 256 | CA |
allocated | 1992-12-02 | dfdd4ba51806… |
| 192.197.128.0 – 192.197.128.255 | 256 | CA |
allocated | 1992-12-02 | 9d0ef134dcbb… |
| 192.197.129.0 – 192.197.129.255 | 256 | CA |
allocated | 1992-12-02 | e3ecd4bba475… |
| 192.197.130.0 – 192.197.130.255 | 256 | CA |
allocated | 1992-12-02 | e3ecd4bba475… |
| 192.197.131.0 – 192.197.131.255 | 256 | CA |
allocated | 1992-12-02 | e3ecd4bba475… |
| 192.197.132.0 – 192.197.132.255 | 256 | CA |
allocated | 1992-12-02 | e3ecd4bba475… |
| 192.197.133.0 – 192.197.133.255 | 256 | CA |
allocated | 1992-12-02 | 12b94e98546b… |
| 192.197.134.0 – 192.197.134.255 | 256 | CA |
allocated | 1992-12-02 | 61ad4c73b1dd… |
| 192.197.233.0 – 192.197.233.255 | 256 | CA |
allocated | 1992-12-02 | 8e7db556b6c8… |
| 192.197.234.0 – 192.197.234.255 | 256 | CA |
allocated | 1992-12-02 | 8e7db556b6c8… |
| 192.197.235.0 – 192.197.235.255 | 256 | CA |
allocated | 1992-12-02 | 8e7db556b6c8… |
| 192.197.236.0 – 192.197.236.255 | 256 | CA |
allocated | 1992-12-02 | 8e7db556b6c8… |
| 192.197.237.0 – 192.197.237.255 | 256 | CA |
allocated | 1992-12-02 | 8e7db556b6c8… |
| 192.197.238.0 – 192.197.238.255 | 256 | CA |
allocated | 1992-12-02 | 8e7db556b6c8… |
| 198.16.16.0 – 198.16.23.255 | 2,048 |  US |
allocated | 1992-12-02 | 0b040c26b7dc… |
| 198.16.24.0 – 198.16.24.255 | 256 | US |
allocated | 1992-12-02 | 0b040c26b7dc… |
| 198.22.38.0 – 198.22.38.255 | 256 | US |
allocated | 1992-12-02 | f58cde3d202f… |
| 198.22.39.0 – 198.22.39.255 | 256 | US |
allocated | 1992-12-02 | 4e2a0a9f1710… |
| 198.22.42.0 – 198.22.42.255 | 256 | US |
allocated | 1992-12-02 | c979751e2693… |
| 198.22.43.0 – 198.22.43.255 | 256 | US |
allocated | 1992-12-02 | f2e560352988… |
| 198.22.44.0 – 198.22.44.255 | 256 | US |
allocated | 1992-12-02 | 2732089325b6… |
| 198.22.45.0 – 198.22.45.255 | 256 | US |
allocated | 1992-12-02 | 048c4fc2ab73… |
| 4.0.0.0 – 4.127.255.255 | 8,388,608 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.0.0.0 – 8.7.255.255 | 524,288 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.8.0.0 – 8.8.3.255 | 1,024 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.8.5.0 – 8.8.5.255 | 256 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.8.6.0 – 8.8.7.255 | 512 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.8.9.0 – 8.8.9.255 | 256 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.8.10.0 – 8.8.11.255 | 512 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.8.12.0 – 8.8.15.255 | 1,024 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.8.16.0 – 8.8.31.255 | 4,096 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.8.32.0 – 8.8.63.255 | 8,192 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.8.64.0 – 8.8.127.255 | 16,384 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.8.128.0 – 8.8.255.255 | 32,768 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.9.0.0 – 8.9.255.255 | 65,536 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.10.0.0 – 8.11.255.255 | 131,072 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.12.0.0 – 8.15.255.255 | 262,144 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.16.0.0 – 8.31.255.255 | 1,048,576 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.32.0.0 – 8.63.255.255 | 2,097,152 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.64.0.0 – 8.127.255.255 | 4,194,304 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.192.0.0 – 8.207.255.255 | 1,048,576 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.224.0.0 – 8.227.255.255 | 262,144 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.238.0.0 – 8.239.255.255 | 131,072 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.240.0.0 – 8.241.255.255 | 131,072 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.242.0.0 – 8.243.255.255 | 131,072 | US |
allocated | 1992-12-01 | a2aeca59b913… |
| 8.244.0.0 – 8.247.255.255 | 262,144 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 8.248.0.0 – 8.255.255.255 | 524,288 | US |
allocated | 1992-12-01 | e5e3b9c13678… |
| 198.7.8.0 – 198.7.15.255 | 2,048 | US |
allocated | 1992-12-01 | 0596821a6910… |
| 198.15.8.0 – 198.15.15.255 | 2,048 | US |
allocated | 1992-12-01 | 705111e99fa4… |
| 198.17.2.0 – 198.17.2.255 | 256 | US |
allocated | 1992-12-01 | 40b1c7016214… |
| 198.17.46.0 – 198.17.46.255 | 256 | US |
allocated | 1992-12-01 | abca6759f071… |
| 198.22.1.0 – 198.22.1.255 | 256 | US |
allocated | 1992-12-01 | 79c284648e25… |
| 198.22.5.0 – 198.22.5.255 | 256 | US |
allocated | 1992-12-01 | 7a3a76b0d465… |
| 198.22.6.0 – 198.22.7.255 | 512 | US |
allocated | 1992-12-01 | 7a3a76b0d465… |
| 198.22.8.0 – 198.22.9.255 | 512 | US |
allocated | 1992-12-01 | 7a3a76b0d465… |
| 198.22.11.0 – 198.22.11.255 | 256 | US |
allocated | 1992-12-01 | 6e7fadb2942b… |
| 198.22.12.0 – 198.22.15.255 | 1,024 | US |
allocated | 1992-12-01 | 6e7fadb2942b… |
| 198.22.16.0 – 198.22.16.255 | 256 | US |
allocated | 1992-12-01 | 3e7119ed6b26… |
| 198.22.17.0 – 198.22.17.255 | 256 | US |
allocated | 1992-12-01 | 9e2ebcce65c9… |
| 198.22.18.0 – 198.22.18.255 | 256 | US |
allocated | 1992-12-01 | 6884ea9c026e… |
| 198.22.19.0 – 198.22.19.255 | 256 | US |
allocated | 1992-12-01 | 8bed115e1fc1… |
| 198.22.20.0 – 198.22.20.255 | 256 | US |
allocated | 1992-12-01 | 983ca7b3edc5… |
| 198.22.21.0 – 198.22.21.255 | 256 | US |
allocated | 1992-12-01 | 216251df1236… |
| 198.22.22.0 – 198.22.22.255 | 256 | US |
allocated | 1992-12-01 | 216251df1236… |
| 198.22.23.0 – 198.22.23.255 | 256 | US |
allocated | 1992-12-01 | 216251df1236… |
| 198.22.24.0 – 198.22.24.255 | 256 | US |
allocated | 1992-12-01 | 216251df1236… |
| 198.22.25.0 – 198.22.25.255 | 256 | US |
allocated | 1992-12-01 | 216251df1236… |
| 198.22.26.0 – 198.22.26.255 | 256 | US |
allocated | 1992-12-01 | 6af3dbdad10c… |
| 198.22.27.0 – 198.22.27.255 | 256 | US |
allocated | 1992-12-01 | 45fe880b68a8… |
| 198.22.28.0 – 198.22.28.255 | 256 | US |
allocated | 1992-12-01 | 45fe880b68a8… |
| 198.22.29.0 – 198.22.29.255 | 256 | US |
allocated | 1992-12-01 | 73174cdb3dbe… |
| 152.157.0.0 – 152.157.255.255 | 65,536 | US |
allocated | 1992-11-30 | 26f6277ede1e… |
| 192.251.132.0 – 192.251.135.255 | 1,024 | US |
allocated | 1992-11-30 | fa38c00a5ec3… |
| 192.251.136.0 – 192.251.136.255 | 256 | US |
allocated | 1992-11-30 | fa38c00a5ec3… |
| 198.16.0.0 – 198.16.3.255 | 1,024 | US |
allocated | 1992-11-30 | 20567c450cc6… |
| 146.214.0.0 – 146.214.255.255 | 65,536 | US |
allocated | 1992-11-27 | b0e2c1f95a40… |
| 192.160.192.0 – 192.160.192.255 | 256 | US |
allocated | 1992-11-27 | 3761eaf5d762… |
| 192.160.204.0 – 192.160.204.255 | 256 | US |
allocated | 1992-11-27 | 3761eaf5d762… |
| 192.190.79.0 – 192.190.79.255 | 256 | US |
allocated | 1992-11-27 | 6e87d230b360… |
| 192.195.224.0 – 192.195.224.255 | 256 | US |
allocated | 1992-11-27 | 48bacf746ce1… |
| 192.197.116.0 – 192.197.116.255 | 256 | CA |
allocated | 1992-11-27 | a4064eed91e0… |
| 192.197.117.0 – 192.197.117.255 | 256 | CA |
allocated | 1992-11-27 | a4064eed91e0… |
| 192.197.118.0 – 192.197.118.255 | 256 | CA |
allocated | 1992-11-27 | a4064eed91e0… |
| 192.197.119.0 – 192.197.119.255 | 256 | CA |
allocated | 1992-11-27 | a4064eed91e0… |
| 192.197.120.0 – 192.197.120.255 | 256 | CA |
allocated | 1992-11-27 | a4064eed91e0… |
| 192.203.252.0 – 192.203.252.255 | 256 | US |
allocated | 1992-11-27 | 9281af7e7a8e… |
| 192.245.226.0 – 192.245.226.255 | 256 | US |
allocated | 1992-11-27 | 0d5b41d77ecc… |
| 192.245.227.0 – 192.245.227.255 | 256 | US |
allocated | 1992-11-27 | 42d2790d95b8… |
| 192.245.228.0 – 192.245.228.255 | 256 | CA |
allocated | 1992-11-27 | e42c53a0e5b9… |
| 192.245.229.0 – 192.245.229.255 | 256 | US |
allocated | 1992-11-27 | 5d0f7ea2f115… |
| 192.245.231.0 – 192.245.231.255 | 256 | US |
allocated | 1992-11-27 | 45fe880b68a8… |
| 192.245.232.0 – 192.245.232.255 | 256 | US |
allocated | 1992-11-27 | c2dfb9e7c865… |
| 192.245.233.0 – 192.245.233.255 | 256 | US |
allocated | 1992-11-27 | 4caaec463e46… |
| 192.245.234.0 – 192.245.234.255 | 256 | US |
allocated | 1992-11-27 | 2c64daef694a… |
| 192.245.236.0 – 192.245.236.255 | 256 | US |
allocated | 1992-11-27 | 55cb9869980b… |
| 192.245.237.0 – 192.245.237.255 | 256 | US |
allocated | 1992-11-27 | d7c40d04f568… |