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 |
|---|---|---|---|---|---|
| 198.148.176.0 – 198.148.176.255 | 256 |  US |
allocated | 1993-07-28 | 1b9c79bd48f9… |
| 198.148.179.0 – 198.148.179.255 | 256 | US |
allocated | 1993-07-28 | 0aa27de4c4c2… |
| 198.148.180.0 – 198.148.180.255 | 256 | US |
allocated | 1993-07-28 | c29d6c173327… |
| 198.168.12.0 – 198.168.15.255 | 1,024 |  CA |
allocated | 1993-07-28 | 6bf6233110b2… |
| 198.178.229.0 – 198.178.229.255 | 256 | US |
allocated | 1993-07-28 | 77f2e5a32e8e… |
| 198.178.230.0 – 198.178.230.255 | 256 | US |
allocated | 1993-07-28 | 56fae5f78548… |
| 198.178.231.0 – 198.178.231.255 | 256 | US |
allocated | 1993-07-28 | c6725c13dece… |
| 198.232.8.0 – 198.232.15.255 | 2,048 | US |
allocated | 1993-07-28 | 37fe01d6d027… |
| 165.184.0.0 – 165.184.255.255 | 65,536 | US |
allocated | 1993-07-27 | afc630f98dba… |
| 198.96.146.0 – 198.96.146.255 | 256 | CA |
allocated | 1993-07-27 | 68d1d35749c1… |
| 198.96.147.0 – 198.96.147.255 | 256 | CA |
allocated | 1993-07-27 | 68d1d35749c1… |
| 198.96.148.0 – 198.96.148.255 | 256 | CA |
allocated | 1993-07-27 | 68d1d35749c1… |
| 198.96.149.0 – 198.96.149.255 | 256 | CA |
allocated | 1993-07-27 | 68d1d35749c1… |
| 198.96.150.0 – 198.96.150.255 | 256 | CA |
allocated | 1993-07-27 | 8d7d7d809c2c… |
| 198.96.151.0 – 198.96.151.255 | 256 | CA |
allocated | 1993-07-27 | 8d7d7d809c2c… |
| 198.96.152.0 – 198.96.152.255 | 256 | CA |
allocated | 1993-07-27 | 8d7d7d809c2c… |
| 198.96.153.0 – 198.96.153.255 | 256 | CA |
allocated | 1993-07-27 | 8d7d7d809c2c… |
| 198.178.221.0 – 198.178.221.255 | 256 | US |
allocated | 1993-07-27 | e4ae9ba72e73… |
| 198.178.222.0 – 198.178.222.255 | 256 | US |
allocated | 1993-07-27 | a2e0b4088cf2… |
| 198.178.223.0 – 198.178.223.255 | 256 | US |
allocated | 1993-07-27 | 5c63abc52863… |
| 198.178.225.0 – 198.178.225.255 | 256 | US |
allocated | 1993-07-27 | 4b34f72d2c32… |
| 198.178.227.0 – 198.178.227.255 | 256 | US |
allocated | 1993-07-27 | 71191006a965… |
| 198.178.228.0 – 198.178.228.255 | 256 | US |
allocated | 1993-07-27 | 7a165692afa4… |
| 198.235.186.0 – 198.235.187.255 | 512 | CA |
allocated | 1993-07-27 | b595c706087b… |
| 198.235.188.0 – 198.235.191.255 | 1,024 | CA |
allocated | 1993-07-27 | b595c706087b… |
| 198.235.192.0 – 198.235.193.255 | 512 | CA |
allocated | 1993-07-27 | b595c706087b… |
| 198.235.194.0 – 198.235.195.255 | 512 | CA |
allocated | 1993-07-27 | 1e9b83bb3456… |
| 198.235.196.0 – 198.235.196.255 | 256 | CA |
allocated | 1993-07-27 | 1e9b83bb3456… |
| 198.235.198.0 – 198.235.199.255 | 512 | CA |
allocated | 1993-07-27 | 8c6e4cd4a338… |
| 198.235.200.0 – 198.235.201.255 | 512 | CA |
allocated | 1993-07-27 | 8c6e4cd4a338… |
| 142.241.0.0 – 142.241.255.255 | 65,536 | CA |
allocated | 1993-07-26 | a572516b98ff… |
| 198.96.1.0 – 198.96.1.255 | 256 | CA |
allocated | 1993-07-26 | b538565e239e… |
| 198.97.154.0 – 198.97.154.255 | 256 | US |
allocated | 1993-07-26 | 45fe880b68a8… |
| 198.97.155.0 – 198.97.155.255 | 256 | US |
allocated | 1993-07-26 | 45fe880b68a8… |
| 198.97.156.0 – 198.97.156.255 | 256 | US |
allocated | 1993-07-26 | 45fe880b68a8… |
| 198.154.64.0 – 198.154.71.255 | 2,048 | US |
allocated | 1993-07-26 | 45fe880b68a8… |
| 198.154.72.0 – 198.154.75.255 | 1,024 | US |
allocated | 1993-07-26 | 45fe880b68a8… |
| 198.154.76.0 – 198.154.77.255 | 512 | US |
allocated | 1993-07-26 | 45fe880b68a8… |
| 198.154.78.0 – 198.154.78.255 | 256 | US |
allocated | 1993-07-26 | 45fe880b68a8… |
| 198.178.207.0 – 198.178.207.255 | 256 | US |
allocated | 1993-07-26 | 4e138458e348… |
| 198.178.208.0 – 198.178.209.255 | 512 | US |
allocated | 1993-07-26 | 6d963d73d791… |
| 198.178.210.0 – 198.178.210.255 | 256 | US |
allocated | 1993-07-26 | 6d963d73d791… |
| 198.178.211.0 – 198.178.211.255 | 256 | US |
allocated | 1993-07-26 | 4535c1f28c83… |
| 198.178.212.0 – 198.178.212.255 | 256 | US |
allocated | 1993-07-26 | 4535c1f28c83… |
| 198.178.213.0 – 198.178.213.255 | 256 | US |
allocated | 1993-07-26 | 1b91b582340c… |
| 198.178.215.0 – 198.178.215.255 | 256 | US |
allocated | 1993-07-26 | 84460d78742f… |
| 198.178.216.0 – 198.178.216.255 | 256 | US |
allocated | 1993-07-26 | 4cfa2dbfb51d… |
| 198.178.217.0 – 198.178.217.255 | 256 | US |
allocated | 1993-07-26 | 007c5772dba4… |
| 198.178.218.0 – 198.178.219.255 | 512 | US |
allocated | 1993-07-26 | 007c5772dba4… |
| 198.178.220.0 – 198.178.220.255 | 256 | US |
allocated | 1993-07-26 | 007c5772dba4… |
| 198.202.20.0 – 198.202.20.255 | 256 | US |
allocated | 1993-07-26 | 4e1a3f536659… |
| 198.233.0.0 – 198.233.255.255 | 65,536 | US |
allocated | 1993-07-26 | cdb7d42057bd… |
| 198.234.0.0 – 198.234.255.255 | 65,536 | US |
allocated | 1993-07-26 | f4bb71b8cdaf… |
| 142.242.0.0 – 142.242.255.255 | 65,536 | CA |
allocated | 1993-07-23 | 22926982c856… |
| 165.181.0.0 – 165.181.255.255 | 65,536 | US |
allocated | 1993-07-23 | d49203b4675c… |
| 198.148.168.0 – 198.148.168.255 | 256 | US |
allocated | 1993-07-23 | 21fde1b2812e… |
| 198.153.16.0 – 198.153.31.255 | 4,096 | US |
allocated | 1993-07-23 | b300c4452011… |
| 198.178.186.0 – 198.178.186.255 | 256 | US |
allocated | 1993-07-23 | 22110fc1cad1… |
| 198.178.187.0 – 198.178.187.255 | 256 | US |
allocated | 1993-07-23 | 6a2bec1ff1c3… |
| 198.178.188.0 – 198.178.188.255 | 256 | US |
allocated | 1993-07-23 | 6a2bec1ff1c3… |
| 198.178.189.0 – 198.178.189.255 | 256 | US |
allocated | 1993-07-23 | 6a2bec1ff1c3… |
| 198.178.190.0 – 198.178.191.255 | 512 | US |
allocated | 1993-07-23 | a0b1590d6469… |
| 198.178.192.0 – 198.178.192.255 | 256 | US |
allocated | 1993-07-23 | a0b1590d6469… |
| 198.178.193.0 – 198.178.193.255 | 256 | US |
allocated | 1993-07-23 | 062970071a2f… |
| 198.178.194.0 – 198.178.194.255 | 256 | US |
allocated | 1993-07-23 | eb1d54ad42f0… |
| 198.178.195.0 – 198.178.195.255 | 256 | US |
allocated | 1993-07-23 | e9f316a7ec43… |
| 198.178.196.0 – 198.178.196.255 | 256 | US |
allocated | 1993-07-23 | e9f316a7ec43… |
| 198.178.197.0 – 198.178.197.255 | 256 | US |
allocated | 1993-07-23 | e9f316a7ec43… |
| 198.178.198.0 – 198.178.198.255 | 256 | US |
allocated | 1993-07-23 | e9f316a7ec43… |
| 198.178.199.0 – 198.178.199.255 | 256 | US |
allocated | 1993-07-23 | e9f316a7ec43… |
| 198.178.200.0 – 198.178.200.255 | 256 | US |
allocated | 1993-07-23 | dd0a544fa9fc… |
| 198.178.202.0 – 198.178.202.255 | 256 | US |
allocated | 1993-07-23 | 2b25adafe55b… |
| 198.190.32.0 – 198.190.47.255 | 4,096 | US |
allocated | 1993-07-23 | 10212b442ae2… |
| 198.190.48.0 – 198.190.55.255 | 2,048 | US |
allocated | 1993-07-23 | 10212b442ae2… |
| 198.190.56.0 – 198.190.59.255 | 1,024 | US |
allocated | 1993-07-23 | 10212b442ae2… |
| 198.232.0.0 – 198.232.7.255 | 2,048 | US |
allocated | 1993-07-23 | c1485d94bf3e… |
| 198.148.157.0 – 198.148.157.255 | 256 | US |
allocated | 1993-07-22 | 1bd0d9136d72… |
| 198.148.158.0 – 198.148.158.255 | 256 | US |
allocated | 1993-07-22 | 13b5dd8216a0… |
| 198.148.164.0 – 198.148.164.255 | 256 | US |
allocated | 1993-07-22 | 818d88e9bc93… |
| 198.148.166.0 – 198.148.166.255 | 256 | US |
allocated | 1993-07-22 | ed8928d84d3c… |
| 198.148.167.0 – 198.148.167.255 | 256 | US |
allocated | 1993-07-22 | 4e8915ec92cd… |
| 198.178.172.0 – 198.178.172.255 | 256 | US |
allocated | 1993-07-22 | 4c19e45b9fe4… |
| 198.178.173.0 – 198.178.173.255 | 256 | US |
allocated | 1993-07-22 | 0321bd435e37… |
| 198.178.174.0 – 198.178.174.255 | 256 | US |
allocated | 1993-07-22 | 64c77c1bd978… |
| 198.178.175.0 – 198.178.175.255 | 256 | US |
allocated | 1993-07-22 | da5a446c2eb4… |
| 198.178.180.0 – 198.178.181.255 | 512 | US |
allocated | 1993-07-22 | 544f36ae6dc8… |
| 198.178.182.0 – 198.178.183.255 | 512 | US |
allocated | 1993-07-22 | 543970b9288b… |
| 198.178.184.0 – 198.178.185.255 | 512 | US |
allocated | 1993-07-22 | 543970b9288b… |
| 198.212.41.0 – 198.212.41.255 | 256 | US |
allocated | 1993-07-22 | e2f8b587fc3c… |
| 198.212.43.0 – 198.212.43.255 | 256 | US |
allocated | 1993-07-22 | e2f8b587fc3c… |
| 198.212.44.0 – 198.212.44.255 | 256 | US |
allocated | 1993-07-22 | e2f8b587fc3c… |
| 198.212.46.0 – 198.212.47.255 | 512 | US |
allocated | 1993-07-22 | e2f8b587fc3c… |
| 198.217.32.0 – 198.217.63.255 | 8,192 | US |
allocated | 1993-07-22 | a67cc77cb2ab… |
| 198.231.8.0 – 198.231.11.255 | 1,024 | US |
allocated | 1993-07-22 | acd8ae27f732… |
| 198.231.12.0 – 198.231.13.255 | 512 | US |
allocated | 1993-07-22 | acd8ae27f732… |
| 165.179.0.0 – 165.179.255.255 | 65,536 | US |
allocated | 1993-07-21 | 626f14d68caa… |
| 192.207.229.0 – 192.207.229.255 | 256 | US |
allocated | 1993-07-21 | 45fe880b68a8… |
| 192.207.231.0 – 192.207.231.255 | 256 | US |
allocated | 1993-07-21 | 45fe880b68a8… |
| 198.96.144.0 – 198.96.144.255 | 256 | CA |
allocated | 1993-07-21 | 1b57c4d9ecaa… |
| 198.148.64.0 – 198.148.71.255 | 2,048 | US |
allocated | 1993-07-21 | 560d930bd9c0… |