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 |
|---|---|---|---|---|---|
| 104.244.208.0 – 104.244.211.255 | 1,024 |  US |
allocated | 2014-11-25 | 78167187d701… |
| 104.245.4.0 – 104.245.7.255 | 1,024 |  CA |
allocated | 2014-11-25 | 0e4122090159… |
| 104.245.24.0 – 104.245.31.255 | 2,048 | US |
allocated | 2014-11-25 | 8d4567350e90… |
| 104.245.32.0 – 104.245.39.255 | 2,048 | US |
allocated | 2014-11-25 | 747a70883836… |
| 192.48.236.0 – 192.48.237.255 | 512 | US |
allocated | 2014-11-25 | c2c7cdeb6eb9… |
| 192.67.66.0 – 192.67.66.255 | 256 | US |
allocated | 2014-11-25 | ccb055e72a61… |
| 192.73.23.0 – 192.73.23.255 | 256 | US |
allocated | 2014-11-25 | 0be2be043f57… |
| 104.237.32.0 – 104.237.47.255 | 4,096 | US |
allocated | 2014-11-24 | ea97e208e538… |
| 104.243.128.0 – 104.243.143.255 | 4,096 | US |
allocated | 2014-11-24 | 8812412ccfc2… |
| 104.244.244.0 – 104.244.247.255 | 1,024 | CA |
allocated | 2014-11-24 | aa1284f96cc4… |
| 192.68.149.0 – 192.68.149.255 | 256 | US |
allocated | 2014-11-24 | 9c64e999ee95… |
| 192.69.113.0 – 192.69.113.255 | 256 | US |
allocated | 2014-11-24 | a553eaea215c… |
| 192.72.255.0 – 192.72.255.255 | 256 | US |
allocated | 2014-11-24 | ccba4034d018… |
| 192.73.80.0 – 192.73.81.255 | 512 | US |
allocated | 2014-11-24 | e9d6b17d46a4… |
| 24.104.160.0 – 24.104.191.255 | 8,192 | CA |
allocated | 2014-11-21 | 8425bc3ad9d6… |
| 104.222.0.0 – 104.222.15.255 | 4,096 | US |
allocated | 2014-11-21 | cdc52e01de54… |
| 104.243.144.0 – 104.243.159.255 | 4,096 | US |
allocated | 2014-11-21 | 821e37f5798b… |
| 104.243.176.0 – 104.243.191.255 | 4,096 | US |
allocated | 2014-11-21 | 60cf209c6e68… |
| 104.244.240.0 – 104.244.243.255 | 1,024 | US |
allocated | 2014-11-21 | 627e81774c49… |
| 104.244.248.0 – 104.244.255.255 | 2,048 | US |
allocated | 2014-11-21 | 7f75b8e6c16c… |
| 192.55.250.0 – 192.55.251.255 | 512 | US |
allocated | 2014-11-21 | c2be6dc6b4c0… |
| 192.65.168.0 – 192.65.169.255 | 512 | US |
allocated | 2014-11-21 | 892f4780a817… |
| 192.69.188.0 – 192.69.189.255 | 512 | US |
allocated | 2014-11-21 | 51fa4cb8d91b… |
| 192.70.220.0 – 192.70.220.255 | 256 | CA |
allocated | 2014-11-21 | 28a2f95c1de7… |
| 192.70.243.0 – 192.70.243.255 | 256 | US |
allocated | 2014-11-21 | 9aa208f36252… |
| 104.237.192.0 – 104.237.223.255 | 8,192 | US |
allocated | 2014-11-20 | 5c85b821bcf6… |
| 104.243.112.0 – 104.243.127.255 | 4,096 | US |
allocated | 2014-11-20 | f8b30896361c… |
| 104.244.48.0 – 104.244.51.255 | 1,024 | US |
allocated | 2014-11-20 | 0fc4841fcf13… |
| 104.244.160.0 – 104.244.163.255 | 1,024 | US |
allocated | 2014-11-20 | 65b14b3200af… |
| 104.244.216.0 – 104.244.219.255 | 1,024 | US |
allocated | 2014-11-20 | a6d8e7af8b04… |
| 104.244.220.0 – 104.244.223.255 | 1,024 | US |
allocated | 2014-11-20 | 1a922969fbba… |
| 104.244.224.0 – 104.244.231.255 | 2,048 |  JM |
allocated | 2014-11-20 | 302f5ac1a4c0… |
| 192.69.66.0 – 192.69.67.255 | 512 | US |
allocated | 2014-11-20 | 2bdd3f7b213a… |
| 192.69.86.0 – 192.69.87.255 | 512 | CA |
allocated | 2014-11-20 | 5df54940f194… |
| 192.76.4.0 – 192.76.5.255 | 512 | US |
allocated | 2014-11-20 | 1576a6a2fbcd… |
| 104.243.80.0 – 104.243.95.255 | 4,096 | CA |
allocated | 2014-11-19 | bfa7748e884f… |
| 104.243.96.0 – 104.243.111.255 | 4,096 | CA |
allocated | 2014-11-19 | a627286c0525… |
| 104.244.196.0 – 104.244.199.255 | 1,024 | CA |
allocated | 2014-11-19 | add46d1c9400… |
| 129.75.0.0 – 129.75.255.255 | 65,536 | US |
allocated | 2014-11-19 | 5f4d1adcdbd0… |
| 192.64.126.0 – 192.64.127.255 | 512 | US |
allocated | 2014-11-19 | 253b1da152fb… |
| 192.69.47.0 – 192.69.47.255 | 256 | US |
allocated | 2014-11-19 | 4768dcd04f72… |
| 192.69.244.0 – 192.69.245.255 | 512 | US |
allocated | 2014-11-19 | b1bbe51b124e… |
| 13.108.0.0 – 13.111.255.255 | 262,144 | US |
allocated | 2014-11-18 | 9504b501ac24… |
| 104.242.0.0 – 104.242.127.255 | 32,768 | CA |
allocated | 2014-11-18 | b5caaee56ff8… |
| 104.242.128.0 – 104.242.191.255 | 16,384 | CA |
allocated | 2014-11-18 | b5caaee56ff8… |
| 104.242.192.0 – 104.242.223.255 | 8,192 | CA |
allocated | 2014-11-18 | b5caaee56ff8… |
| 104.244.184.0 – 104.244.187.255 | 1,024 | US |
allocated | 2014-11-18 | d8a178275286… |
| 192.69.129.0 – 192.69.129.255 | 256 | US |
allocated | 2014-11-18 | d0ed7346b096… |
| 192.69.130.0 – 192.69.131.255 | 512 | US |
allocated | 2014-11-18 | 04b0ac3f6423… |
| 192.69.232.0 – 192.69.233.255 | 512 | US |
allocated | 2014-11-18 | a13a24391ad1… |
| 192.69.246.0 – 192.69.246.255 | 256 | US |
allocated | 2014-11-18 | 67b1fa561507… |
| 192.70.246.0 – 192.70.247.255 | 512 | US |
allocated | 2014-11-18 | 1d86be6a0764… |
| 104.219.120.0 – 104.219.127.255 | 2,048 | CA |
allocated | 2014-11-17 | 0bff702a8383… |
| 104.243.0.0 – 104.243.15.255 | 4,096 | US |
allocated | 2014-11-17 | 1f886bfd8a80… |
| 104.244.188.0 – 104.244.191.255 | 1,024 | CA |
allocated | 2014-11-17 | d6ec557bdc4e… |
| 104.244.192.0 – 104.244.195.255 | 1,024 | US |
allocated | 2014-11-17 | ecdef60a1469… |
| 192.43.230.0 – 192.43.231.255 | 512 | US |
allocated | 2014-11-17 | 56561bc011e6… |
| 192.64.224.0 – 192.64.225.255 | 512 | US |
allocated | 2014-11-17 | 93d207a5540a… |
| 192.68.188.0 – 192.68.188.255 | 256 | CA |
allocated | 2014-11-17 | 8d55cbd7ae0b… |
| 192.69.159.0 – 192.69.159.255 | 256 | US |
allocated | 2014-11-17 | e220c1fc4b0b… |
| 192.69.228.0 – 192.69.228.255 | 256 | US |
allocated | 2014-11-17 | 0e315bdba415… |
| 192.69.235.0 – 192.69.235.255 | 256 | US |
allocated | 2014-11-17 | b1c3f1f64ba6… |
| 192.70.131.0 – 192.70.131.255 | 256 | US |
allocated | 2014-11-17 | b36dc3134388… |
| 104.201.128.0 – 104.201.255.255 | 32,768 | US |
allocated | 2014-11-14 | 8e40f9b841a3… |
| 104.218.36.0 – 104.218.39.255 | 1,024 | US |
allocated | 2014-11-14 | 3df02c2ebcb7… |
| 104.244.80.0 – 104.244.83.255 | 1,024 | US |
allocated | 2014-11-14 | 6a89eb3aa2ac… |
| 104.244.164.0 – 104.244.167.255 | 1,024 | US |
allocated | 2014-11-14 | 72b51340b8cb… |
| 104.244.176.0 – 104.244.179.255 | 1,024 | US |
allocated | 2014-11-14 | 50c56f2af15c… |
| 104.244.180.0 – 104.244.183.255 | 1,024 | US |
allocated | 2014-11-14 | ce33fb2218d7… |
| 165.225.0.0 – 165.225.127.255 | 32,768 | US |
allocated | 2014-11-14 | 2e8affbc9d91… |
| 165.225.192.0 – 165.225.255.255 | 16,384 | US |
allocated | 2014-11-14 | 2e8affbc9d91… |
| 192.69.20.0 – 192.69.20.255 | 256 | US |
allocated | 2014-11-14 | 564df83219ca… |
| 192.69.100.0 – 192.69.100.255 | 256 | US |
allocated | 2014-11-14 | 80a56debd096… |
| 192.69.102.0 – 192.69.103.255 | 512 | US |
allocated | 2014-11-14 | 91d9444a549c… |
| 192.69.118.0 – 192.69.119.255 | 512 | US |
allocated | 2014-11-14 | ace55d4dc090… |
| 192.69.148.0 – 192.69.148.255 | 256 | US |
allocated | 2014-11-14 | 7363ca1ebbea… |
| 104.237.16.0 – 104.237.31.255 | 4,096 | US |
allocated | 2014-11-13 | 122c788a0df2… |
| 104.237.96.0 – 104.237.111.255 | 4,096 | US |
allocated | 2014-11-13 | 6cfc6f84fa62… |
| 104.237.128.0 – 104.237.159.255 | 8,192 | US |
allocated | 2014-11-13 | 8ff74c5691c8… |
| 104.238.64.0 – 104.238.127.255 | 16,384 | US |
allocated | 2014-11-13 | fec517dc310c… |
| 104.238.128.0 – 104.238.191.255 | 16,384 | US |
allocated | 2014-11-13 | e458cda96686… |
| 104.243.32.0 – 104.243.47.255 | 4,096 | US |
allocated | 2014-11-13 | df6a34ce16d3… |
| 104.243.48.0 – 104.243.63.255 | 4,096 | US |
allocated | 2014-11-13 | 9da5dd5c1f82… |
| 104.244.140.0 – 104.244.143.255 | 1,024 | US |
allocated | 2014-11-13 | daf7c1c38ce5… |
| 104.244.152.0 – 104.244.159.255 | 2,048 | US |
allocated | 2014-11-13 | 46e5570eb813… |
| 104.244.168.0 – 104.244.175.255 | 2,048 |  DE |
allocated | 2014-11-13 | 217c5af5ee26… |
| 192.69.65.0 – 192.69.65.255 | 256 | US |
allocated | 2014-11-13 | b27592ba4065… |
| 104.244.136.0 – 104.244.139.255 | 1,024 | US |
allocated | 2014-11-12 | aad508ead4a6… |
| 192.68.158.0 – 192.68.158.255 | 256 | US |
allocated | 2014-11-12 | e195d185aac7… |
| 192.68.178.0 – 192.68.178.255 | 256 | US |
allocated | 2014-11-12 | 449999d745b2… |
| 192.69.85.0 – 192.69.85.255 | 256 | US |
allocated | 2014-11-12 | b54e65621d67… |
| 104.237.80.0 – 104.237.95.255 | 4,096 | US |
allocated | 2014-11-11 | c553e19388a9… |
| 104.244.36.0 – 104.244.39.255 | 1,024 | US |
allocated | 2014-11-11 | 91d30bc93c81… |
| 192.69.2.0 – 192.69.3.255 | 512 | US |
allocated | 2014-11-11 | bbfa4c0f62f5… |
| 192.69.72.0 – 192.69.73.255 | 512 | US |
allocated | 2014-11-11 | 9af8582df2c0… |
| 192.69.81.0 – 192.69.81.255 | 256 | US |
allocated | 2014-11-11 | d95f3069e84f… |
| 192.69.82.0 – 192.69.83.255 | 512 | US |
allocated | 2014-11-11 | 2b5a6d5349db… |
| 104.222.64.0 – 104.222.79.255 | 4,096 | US |
allocated | 2014-11-10 | 32e36459b6e1… |
| 104.244.72.0 – 104.244.79.255 | 2,048 | US |
allocated | 2014-11-10 | 906906387c97… |
| 104.244.84.0 – 104.244.87.255 | 1,024 | US |
allocated | 2014-11-10 | e962fe5a2f86… |