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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.177.115.0 – 198.177.115.255 | 256 |  US |
allocated | 2019-08-14 | a666fe865138… |
| 199.201.121.0 – 199.201.121.255 | 256 |  CA |
allocated | 2019-08-14 | 5139e6f357ed… |
| 199.201.122.0 – 199.201.123.255 | 512 | CA |
allocated | 2019-08-14 | 5139e6f357ed… |
| 209.172.14.0 – 209.172.15.255 | 512 | US |
allocated | 2019-08-14 | b2bf3f516cc9… |
| 23.140.112.0 – 23.140.112.255 | 256 | US |
allocated | 2019-08-13 | 4ec6ef89bbc8… |
| 84.247.2.0 – 84.247.3.255 | 512 | US |
allocated | 2019-08-13 | 09e1c5a3b085… |
| 161.199.85.0 – 161.199.85.255 | 256 | US |
allocated | 2019-08-13 | 7e5cd203a42c… |
| 161.199.87.0 – 161.199.87.255 | 256 | US |
allocated | 2019-08-13 | 34a6d6c21ad4… |
| 198.190.247.0 – 198.190.247.255 | 256 | US |
allocated | 2019-08-13 | b382eaf59e86… |
| 199.120.131.0 – 199.120.131.255 | 256 | US |
allocated | 2019-08-13 | 76271b00f8f5… |
| 23.140.80.0 – 23.140.80.255 | 256 | US |
allocated | 2019-08-12 | 11bdb5c9bb0b… |
| 61.8.176.0 – 61.8.191.255 | 4,096 | CA |
allocated | 2019-08-12 | bb49eea90bd9… |
| 64.4.175.0 – 64.4.175.255 | 256 | US |
allocated | 2019-08-12 | 4ebbb0977d21… |
| 65.18.192.0 – 65.18.199.255 | 2,048 | US |
allocated | 2019-08-12 | f41ff5f4ca3e… |
| 80.209.240.0 – 80.209.243.255 | 1,024 | US |
allocated | 2019-08-12 | dcd2817a609a… |
| 185.176.48.0 – 185.176.51.255 | 1,024 | US |
allocated | 2019-08-12 | 4dc2bb8f94c6… |
| 185.202.168.0 – 185.202.171.255 | 1,024 | US |
allocated | 2019-08-12 | 4dc2bb8f94c6… |
| 185.206.220.0 – 185.206.223.255 | 1,024 | US |
allocated | 2019-08-12 | 4dc2bb8f94c6… |
| 185.210.76.0 – 185.210.79.255 | 1,024 | US |
allocated | 2019-08-12 | 4dc2bb8f94c6… |
| 185.212.72.0 – 185.212.73.255 | 512 |  FR |
allocated | 2019-08-12 | 5a8043d76c52… |
| 185.212.74.0 – 185.212.74.255 | 256 | FR |
allocated | 2019-08-12 | 5a8043d76c52… |
| 198.190.134.0 – 198.190.135.255 | 512 | US |
allocated | 2019-08-12 | 42d1f7f06306… |
| 137.83.1.0 – 137.83.1.255 | 256 | US |
allocated | 2019-08-09 | 965b2b150b76… |
| 148.59.61.0 – 148.59.61.255 | 256 | US |
allocated | 2019-08-09 | 6dd11eb2c94c… |
| 173.205.216.0 – 173.205.219.255 | 1,024 | US |
allocated | 2019-08-09 | c30e4d450f45… |
| 173.205.220.0 – 173.205.221.255 | 512 | US |
allocated | 2019-08-09 | 3b0a1179b59e… |
| 204.194.184.0 – 204.194.191.255 | 2,048 | US |
allocated | 2019-08-09 | 5f4764a879a2… |
| 208.68.4.0 – 208.68.7.255 | 1,024 | US |
allocated | 2019-08-09 | aa235b61b884… |
| 64.186.8.0 – 64.186.9.255 | 512 | US |
allocated | 2019-08-08 | 2a0e98a43ffd… |
| 65.17.160.0 – 65.17.175.255 | 4,096 | US |
allocated | 2019-08-08 | c7cf5d60a26f… |
| 104.238.200.0 – 104.238.200.255 | 256 | US |
allocated | 2019-08-08 | 7125a147f73f… |
| 104.238.202.0 – 104.238.203.255 | 512 | US |
allocated | 2019-08-08 | 7125a147f73f… |
| 149.80.0.0 – 149.80.255.255 | 65,536 | US |
allocated | 2019-08-08 | 4a8a91b5b89d… |
| 161.129.245.0 – 161.129.245.255 | 256 | CA |
allocated | 2019-08-08 | 5d55765dadc8… |
| 161.199.10.0 – 161.199.10.255 | 256 | US |
allocated | 2019-08-08 | 5fd8a419578d… |
| 161.199.83.0 – 161.199.83.255 | 256 | US |
allocated | 2019-08-08 | 14e5d7c8eb3a… |
| 161.199.188.0 – 161.199.189.255 | 512 | US |
allocated | 2019-08-08 | 08317ac975aa… |
| 173.205.192.0 – 173.205.199.255 | 2,048 | US |
allocated | 2019-08-08 | fca460f9d966… |
| 173.205.204.0 – 173.205.205.255 | 512 | US |
allocated | 2019-08-08 | f19818cdc9fa… |
| 198.168.112.0 – 198.168.115.255 | 1,024 | US |
allocated | 2019-08-08 | 090ac498e551… |
| 206.83.43.0 – 206.83.43.255 | 256 | US |
allocated | 2019-08-08 | e270ab857215… |
| 89.208.52.0 – 89.208.55.255 | 1,024 | US |
allocated | 2019-08-07 | 4dc2bb8f94c6… |
| 89.208.180.0 – 89.208.183.255 | 1,024 | US |
allocated | 2019-08-07 | 4dc2bb8f94c6… |
| 92.38.208.0 – 92.38.211.255 | 1,024 | US |
allocated | 2019-08-07 | 4dc2bb8f94c6… |
| 95.163.148.0 – 95.163.151.255 | 1,024 | US |
allocated | 2019-08-07 | 4dc2bb8f94c6… |
| 213.219.252.0 – 213.219.255.255 | 1,024 | US |
allocated | 2019-08-07 | 4dc2bb8f94c6… |
| 161.199.13.0 – 161.199.13.255 | 256 | US |
allocated | 2019-08-06 | c95354b9f39c… |
| 161.199.112.0 – 161.199.112.255 | 256 | US |
allocated | 2019-08-06 | c95354b9f39c… |
| 185.188.76.0 – 185.188.79.255 | 1,024 | US |
allocated | 2019-08-06 | 4dc2bb8f94c6… |
| 185.193.72.0 – 185.193.75.255 | 1,024 | US |
allocated | 2019-08-06 | 4dc2bb8f94c6… |
| 185.205.196.0 – 185.205.199.255 | 1,024 | US |
allocated | 2019-08-06 | 4dc2bb8f94c6… |
| 185.207.96.0 – 185.207.99.255 | 1,024 | US |
allocated | 2019-08-06 | 4dc2bb8f94c6… |
| 192.149.90.0 – 192.149.91.255 | 512 | US |
allocated | 2019-08-06 | 863d6199d228… |
| 204.87.222.0 – 204.87.222.255 | 256 | US |
allocated | 2019-08-06 | 3d921fef9100… |
| 204.124.19.0 – 204.124.19.255 | 256 | US |
allocated | 2019-08-06 | c50b2e9370bf… |
| 23.139.208.0 – 23.139.208.255 | 256 | CA |
allocated | 2019-08-05 | d12fcce131fa… |
| 23.170.161.0 – 23.170.161.255 | 256 | US |
allocated | 2019-08-05 | 3e1e78979f4b… |
| 64.66.40.0 – 64.66.43.255 | 1,024 | US |
allocated | 2019-08-05 | a5a5e3704891… |
| 64.186.10.0 – 64.186.10.255 | 256 | CA |
allocated | 2019-08-05 | 6db0a608d84b… |
| 72.46.110.0 – 72.46.111.255 | 512 | US |
allocated | 2019-08-05 | 3528ae12148f… |
| 147.160.52.0 – 147.160.53.255 | 512 | US |
allocated | 2019-08-05 | 4cde067d3fcb… |
| 64.187.122.0 – 64.187.122.255 | 256 | US |
allocated | 2019-08-02 | 9e6e2dadff55… |
| 169.197.0.0 – 169.197.63.255 | 16,384 | US |
allocated | 2019-08-02 | 3e28dff511de… |
| 173.205.200.0 – 173.205.203.255 | 1,024 | US |
allocated | 2019-08-02 | baab396dc557… |
| 209.112.104.0 – 209.112.107.255 | 1,024 | US |
allocated | 2019-08-02 | 1d3cabe2d11a… |
| 149.248.176.0 – 149.248.191.255 | 4,096 | CA |
allocated | 2019-08-01 | a2e1bb6f40a4… |
| 161.199.54.0 – 161.199.54.255 | 256 | US |
allocated | 2019-08-01 | f4d150e5dd06… |
| 161.199.58.0 – 161.199.58.255 | 256 | US |
allocated | 2019-08-01 | f4d150e5dd06… |
| 185.209.176.0 – 185.209.179.255 | 1,024 | US |
allocated | 2019-08-01 | 059b1f0a93b0… |
| 137.83.27.0 – 137.83.27.255 | 256 | US |
allocated | 2019-07-31 | 26b56def19f6… |
| 161.199.152.0 – 161.199.153.255 | 512 | US |
allocated | 2019-07-31 | fe6875b32d47… |
| 167.88.57.0 – 167.88.57.255 | 256 | US |
allocated | 2019-07-31 | 5f5be0ec4cb6… |
| 216.24.45.0 – 216.24.45.255 | 256 | US |
allocated | 2019-07-31 | 8a13ae8a9f40… |
| 23.139.144.0 – 23.139.144.255 | 256 | CA |
allocated | 2019-07-30 | aef4382968ad… |
| 23.139.176.0 – 23.139.176.255 | 256 | US |
allocated | 2019-07-30 | 12655646a838… |
| 66.97.167.0 – 66.97.167.255 | 256 | US |
allocated | 2019-07-30 | d3529f254bc5… |
| 161.35.0.0 – 161.35.255.255 | 65,536 | US |
allocated | 2019-07-30 | cd0f3b8e7d94… |
| 185.191.128.0 – 185.191.131.255 | 1,024 | CA |
allocated | 2019-07-30 | 7de51f8320f6… |
| 192.73.0.0 – 192.73.0.255 | 256 | CA |
allocated | 2019-07-30 | 6c6b84467867… |
| 198.179.196.0 – 198.179.196.255 | 256 | US |
allocated | 2019-07-30 | 4145a9a6eaf9… |
| 198.190.133.0 – 198.190.133.255 | 256 | US |
allocated | 2019-07-30 | ddd465ef29f9… |
| 23.159.33.0 – 23.159.33.255 | 256 | US |
allocated | 2019-07-29 | d9e4d70906d4… |
| 147.160.135.0 – 147.160.135.255 | 256 | US |
allocated | 2019-07-29 | 24a62e41ce15… |
| 161.199.71.0 – 161.199.71.255 | 256 | US |
allocated | 2019-07-29 | 15b4eae91389… |
| 161.199.82.0 – 161.199.82.255 | 256 | US |
allocated | 2019-07-29 | 15b4eae91389… |
| 174.128.190.0 – 174.128.190.255 | 256 | US |
allocated | 2019-07-29 | 681d57b5ba1f… |
| 192.102.252.0 – 192.102.252.255 | 256 | US |
allocated | 2019-07-29 | 0c437ee29efa… |
| 204.80.100.0 – 204.80.103.255 | 1,024 | US |
allocated | 2019-07-29 | 5c29f729c6d1… |
| 204.80.112.0 – 204.80.127.255 | 4,096 | US |
allocated | 2019-07-29 | 8f7cbba4dc85… |
| 64.40.11.0 – 64.40.11.255 | 256 | US |
allocated | 2019-07-26 | ae7b2f7c4ee1… |
| 192.138.162.0 – 192.138.162.255 | 256 | US |
allocated | 2019-07-26 | 6754d25be7fa… |
| 23.139.80.0 – 23.139.80.255 | 256 | US |
allocated | 2019-07-25 | 58e3e514fb0f… |
| 23.139.112.0 – 23.139.112.255 | 256 | US |
allocated | 2019-07-25 | 23f58e08bd33… |
| 137.83.104.0 – 137.83.111.255 | 2,048 | US |
allocated | 2019-07-25 | d128a3e553da… |
| 147.160.128.0 – 147.160.131.255 | 1,024 | US |
allocated | 2019-07-25 | a940dbcbf654… |
| 162.219.156.0 – 162.219.157.255 | 512 | US |
allocated | 2019-07-25 | fa767c4f8b61… |
| 199.245.236.0 – 199.245.236.255 | 256 | US |
allocated | 2019-07-25 | d0bcba3063c8… |
| 206.83.42.0 – 206.83.42.255 | 256 | US |
allocated | 2019-07-25 | 34ef8f352b2c… |
| 23.139.16.0 – 23.139.16.255 | 256 | CA |
allocated | 2019-07-24 | 526a1e857766… |
| 23.139.48.0 – 23.139.48.255 | 256 | US |
allocated | 2019-07-24 | 444b27a95546… |