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 |
|---|---|---|---|---|---|
| 198.102.201.0 – 198.102.201.255 | 256 |  US |
allocated | 1993-03-31 | c66f07fcf75e… |
| 198.102.202.0 – 198.102.202.255 | 256 | US |
allocated | 1993-03-31 | c66f07fcf75e… |
| 198.102.203.0 – 198.102.203.255 | 256 | US |
allocated | 1993-03-31 | 151f185340e8… |
| 198.102.204.0 – 198.102.204.255 | 256 | US |
allocated | 1993-03-31 | 919e2662d887… |
| 198.102.205.0 – 198.102.205.255 | 256 | US |
allocated | 1993-03-31 | f103efcc21bf… |
| 198.102.206.0 – 198.102.206.255 | 256 | US |
allocated | 1993-03-31 | 9de19f96848f… |
| 198.102.207.0 – 198.102.207.255 | 256 | US |
allocated | 1993-03-31 | 10f47483d443… |
| 198.102.208.0 – 198.102.208.255 | 256 | US |
allocated | 1993-03-31 | 10f47483d443… |
| 198.102.209.0 – 198.102.209.255 | 256 | US |
allocated | 1993-03-31 | 04dd61a45bf5… |
| 198.102.210.0 – 198.102.210.255 | 256 | US |
allocated | 1993-03-31 | 85a932622234… |
| 198.102.211.0 – 198.102.211.255 | 256 | US |
allocated | 1993-03-31 | 5d2d064a92b4… |
| 198.105.0.0 – 198.105.3.255 | 1,024 | US |
allocated | 1993-03-31 | acaa7321ccbf… |
| 198.105.64.0 – 198.105.79.255 | 4,096 | US |
allocated | 1993-03-31 | 8c4debed3a9c… |
| 198.105.128.0 – 198.105.143.255 | 4,096 | US |
allocated | 1993-03-31 | f1ab54bd5c09… |
| 198.105.144.0 – 198.105.151.255 | 2,048 | US |
allocated | 1993-03-31 | f1ab54bd5c09… |
| 198.105.152.0 – 198.105.155.255 | 1,024 | US |
allocated | 1993-03-31 | f1ab54bd5c09… |
| 198.105.156.0 – 198.105.157.255 | 512 | US |
allocated | 1993-03-31 | f1ab54bd5c09… |
| 198.133.64.0 – 198.133.71.255 | 2,048 |  CA |
allocated | 1993-03-31 | c9af8e57b5d4… |
| 198.133.72.0 – 198.133.72.255 | 256 | CA |
allocated | 1993-03-31 | c9af8e57b5d4… |
| 161.242.0.0 – 161.242.255.255 | 65,536 | US |
allocated | 1993-03-30 | 9f40cd82eb86… |
| 161.243.0.0 – 161.243.255.255 | 65,536 | US |
allocated | 1993-03-30 | 040f1c11ba71… |
| 161.244.0.0 – 161.244.255.255 | 65,536 | US |
allocated | 1993-03-30 | e125ef1d336e… |
| 161.245.0.0 – 161.245.255.255 | 65,536 | US |
allocated | 1993-03-30 | f6dcdd9afbbf… |
| 161.247.0.0 – 161.247.255.255 | 65,536 | US |
allocated | 1993-03-30 | 3f4ba4f7c129… |
| 165.13.0.0 – 165.13.255.255 | 65,536 | US |
allocated | 1993-03-30 | 9fcfbcc04287… |
| 165.19.0.0 – 165.19.255.255 | 65,536 | US |
allocated | 1993-03-30 | 1899a834098f… |
| 192.197.198.0 – 192.197.198.255 | 256 | CA |
allocated | 1993-03-30 | 739b5bb0d7c6… |
| 192.197.199.0 – 192.197.199.255 | 256 | US |
allocated | 1993-03-30 | 89320dbd4e0a… |
| 192.197.200.0 – 192.197.200.255 | 256 | US |
allocated | 1993-03-30 | 89320dbd4e0a… |
| 192.197.202.0 – 192.197.202.255 | 256 | CA |
allocated | 1993-03-30 | 252faea0088f… |
| 192.197.203.0 – 192.197.203.255 | 256 | CA |
allocated | 1993-03-30 | 4f1d641f1f95… |
| 192.197.204.0 – 192.197.204.255 | 256 | CA |
allocated | 1993-03-30 | 1c6b43423855… |
| 198.62.135.0 – 198.62.135.255 | 256 | US |
allocated | 1993-03-30 | 4c4a1a6b1eee… |
| 198.99.93.0 – 198.99.93.255 | 256 | US |
allocated | 1993-03-30 | 7cbbc5b04e6a… |
| 198.102.186.0 – 198.102.187.255 | 512 | US |
allocated | 1993-03-30 | d15337586cfb… |
| 198.102.188.0 – 198.102.191.255 | 1,024 | US |
allocated | 1993-03-30 | d15337586cfb… |
| 198.102.192.0 – 198.102.195.255 | 1,024 | US |
allocated | 1993-03-30 | d15337586cfb… |
| 198.102.196.0 – 198.102.197.255 | 512 | US |
allocated | 1993-03-30 | d15337586cfb… |
| 192.197.196.0 – 192.197.196.255 | 256 | CA |
allocated | 1993-03-29 | 527c53e47302… |
| 198.72.64.0 – 198.72.71.255 | 2,048 | US |
allocated | 1993-03-29 | 3eb77308119a… |
| 198.72.72.0 – 198.72.75.255 | 1,024 | US |
allocated | 1993-03-29 | 3eb77308119a… |
| 198.72.76.0 – 198.72.77.255 | 512 | US |
allocated | 1993-03-29 | 3eb77308119a… |
| 198.97.71.0 – 198.97.71.255 | 256 | US |
allocated | 1993-03-29 | 45fe880b68a8… |
| 198.102.99.0 – 198.102.99.255 | 256 | US |
allocated | 1993-03-29 | fc32df38b405… |
| 198.102.100.0 – 198.102.100.255 | 256 | US |
allocated | 1993-03-29 | 1abcce694e94… |
| 198.102.101.0 – 198.102.101.255 | 256 | US |
allocated | 1993-03-29 | f1732ea2faec… |
| 198.102.102.0 – 198.102.102.255 | 256 | US |
allocated | 1993-03-29 | fb3e95efc27c… |
| 198.102.103.0 – 198.102.103.255 | 256 | US |
allocated | 1993-03-29 | 96191fdd40e2… |
| 198.102.171.0 – 198.102.171.255 | 256 | US |
allocated | 1993-03-29 | 13070ab21544… |
| 198.102.172.0 – 198.102.172.255 | 256 | US |
allocated | 1993-03-29 | 5d2d064a92b4… |
| 198.102.173.0 – 198.102.173.255 | 256 | US |
allocated | 1993-03-29 | d9045f3cb237… |
| 198.102.174.0 – 198.102.174.255 | 256 | CA |
allocated | 1993-03-29 | 307452504625… |
| 198.102.175.0 – 198.102.175.255 | 256 | US |
allocated | 1993-03-29 | b3c6dd402a76… |
| 198.102.176.0 – 198.102.183.255 | 2,048 | US |
allocated | 1993-03-29 | 70adb695e5d8… |
| 198.102.184.0 – 198.102.185.255 | 512 | US |
allocated | 1993-03-29 | 70adb695e5d8… |
| 161.240.0.0 – 161.240.255.255 | 65,536 | US |
allocated | 1993-03-27 | bb51c71fafae… |
| 161.241.0.0 – 161.241.255.255 | 65,536 | US |
allocated | 1993-03-27 | 20567c450cc6… |
| 198.99.85.0 – 198.99.85.255 | 256 | US |
allocated | 1993-03-27 | 13ea5a774f93… |
| 198.99.86.0 – 198.99.86.255 | 256 | US |
allocated | 1993-03-27 | 8e722602168b… |
| 198.99.87.0 – 198.99.87.255 | 256 | US |
allocated | 1993-03-27 | 3d025e20016e… |
| 198.99.88.0 – 198.99.88.255 | 256 | US |
allocated | 1993-03-27 | 1376a49a7612… |
| 198.99.89.0 – 198.99.89.255 | 256 | US |
allocated | 1993-03-27 | 1376a49a7612… |
| 198.99.90.0 – 198.99.90.255 | 256 | US |
allocated | 1993-03-27 | 1376a49a7612… |
| 198.99.91.0 – 198.99.91.255 | 256 | US |
allocated | 1993-03-27 | e973a9cf166d… |
| 198.99.92.0 – 198.99.92.255 | 256 | US |
allocated | 1993-03-27 | e973a9cf166d… |
| 198.102.7.0 – 198.102.7.255 | 256 | US |
allocated | 1993-03-27 | be2d91901c0c… |
| 198.102.147.0 – 198.102.147.255 | 256 | US |
allocated | 1993-03-27 | be80ecb3efca… |
| 198.102.148.0 – 198.102.148.255 | 256 | US |
allocated | 1993-03-27 | 978b7826096d… |
| 198.102.149.0 – 198.102.149.255 | 256 | US |
allocated | 1993-03-27 | 60e72fd30c24… |
| 198.102.151.0 – 198.102.151.255 | 256 | US |
allocated | 1993-03-27 | 20cd1178e946… |
| 198.102.152.0 – 198.102.152.255 | 256 | US |
allocated | 1993-03-27 | 20cd1178e946… |
| 198.102.153.0 – 198.102.153.255 | 256 | US |
allocated | 1993-03-27 | 20cd1178e946… |
| 198.102.154.0 – 198.102.154.255 | 256 | US |
allocated | 1993-03-27 | 20cd1178e946… |
| 198.102.155.0 – 198.102.155.255 | 256 | US |
allocated | 1993-03-27 | 20cd1178e946… |
| 198.102.156.0 – 198.102.156.255 | 256 | US |
allocated | 1993-03-27 | 8e61df334ca5… |
| 198.102.157.0 – 198.102.157.255 | 256 | US |
allocated | 1993-03-27 | d3d32d980f4d… |
| 198.102.159.0 – 198.102.159.255 | 256 | US |
allocated | 1993-03-27 | 3db3c3ee2e8b… |
| 198.102.160.0 – 198.102.160.255 | 256 | US |
allocated | 1993-03-27 | 9ed0ab454b1b… |
| 198.102.161.0 – 198.102.161.255 | 256 | US |
allocated | 1993-03-27 | 140d0472e8ab… |
| 198.102.163.0 – 198.102.163.255 | 256 | US |
allocated | 1993-03-27 | 6666381278ba… |
| 198.102.164.0 – 198.102.167.255 | 1,024 | US |
allocated | 1993-03-27 | 6666381278ba… |
| 198.102.168.0 – 198.102.169.255 | 512 | US |
allocated | 1993-03-27 | 6666381278ba… |
| 198.102.170.0 – 198.102.170.255 | 256 | US |
allocated | 1993-03-27 | 6666381278ba… |
| 198.105.16.0 – 198.105.17.255 | 512 | US |
allocated | 1993-03-27 | 6af3dbdad10c… |
| 198.105.18.0 – 198.105.18.255 | 256 | US |
allocated | 1993-03-27 | 6af3dbdad10c… |
| 198.105.20.0 – 198.105.23.255 | 1,024 | US |
allocated | 1993-03-27 | 6af3dbdad10c… |
| 198.105.24.0 – 198.105.25.255 | 512 | US |
allocated | 1993-03-27 | 6af3dbdad10c… |
| 198.105.32.0 – 198.105.47.255 | 4,096 | US |
allocated | 1993-03-27 | 0e8494817119… |
| 156.41.0.0 – 156.41.255.255 | 65,536 | US |
allocated | 1993-03-26 | f35f3d727528… |
| 161.239.0.0 – 161.239.255.255 | 65,536 | US |
allocated | 1993-03-26 | 6cfc6b4c3bc4… |
| 165.6.0.0 – 165.6.255.255 | 65,536 | US |
allocated | 1993-03-26 | f5a6533a7e33… |
| 165.7.0.0 – 165.7.255.255 | 65,536 | US |
allocated | 1993-03-26 | 9a65a87e3abf… |
| 192.197.197.0 – 192.197.197.255 | 256 | CA |
allocated | 1993-03-26 | 12d9bbbfb92b… |
| 198.48.64.0 – 198.48.95.255 | 8,192 | US |
allocated | 1993-03-26 | 57de9c13c3e4… |
| 198.80.0.0 – 198.81.255.255 | 131,072 | US |
allocated | 1993-03-26 | e220ed812a4c… |
| 198.83.0.0 – 198.83.255.255 | 65,536 | US |
allocated | 1993-03-26 | e220ed812a4c… |
| 198.97.69.0 – 198.97.69.255 | 256 | US |
allocated | 1993-03-26 | fd6d39c0ee13… |
| 198.97.70.0 – 198.97.70.255 | 256 | US |
allocated | 1993-03-26 | 45fe880b68a8… |
| 198.99.73.0 – 198.99.73.255 | 256 | US |
allocated | 1993-03-26 | cbf1a747355f… |
| 198.99.76.0 – 198.99.76.255 | 256 | US |
allocated | 1993-03-26 | 0d35c1f17675… |