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
1,645,653,504
📦
IPv4 networks
76,715
delegated blocks
🧭
IPv6 networks
11,358
delegated blocks
🔗
Autonomous systems
34,034
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 24.48.164.0 – 24.48.167.255 | 1,024 |  US |
allocated | 2008-10-22 | 29c3e989e995… |
| 24.48.168.0 – 24.48.175.255 | 2,048 | US |
allocated | 2008-10-22 | 29c3e989e995… |
| 67.210.144.0 – 67.210.159.255 | 4,096 | US |
allocated | 2008-10-22 | d538268083a4… |
| 173.47.0.0 – 173.47.255.255 | 65,536 | US |
allocated | 2008-10-22 | 3cefb41a8b51… |
| 174.34.0.0 – 174.34.31.255 | 8,192 | US |
allocated | 2008-10-22 | d304ef841c9d… |
| 174.34.32.0 – 174.34.47.255 | 4,096 | US |
allocated | 2008-10-22 | d304ef841c9d… |
| 174.34.64.0 – 174.34.67.255 | 1,024 | US |
allocated | 2008-10-22 | b2ed8ec67894… |
| 174.34.68.0 – 174.34.69.255 | 512 | US |
allocated | 2008-10-22 | b2ed8ec67894… |
| 174.34.70.0 – 174.34.70.255 | 256 | US |
allocated | 2008-10-22 | b2ed8ec67894… |
| 174.34.71.0 – 174.34.71.255 | 256 | US |
allocated | 2008-10-22 | b0eabe23f5c8… |
| 174.34.72.0 – 174.34.73.255 | 512 | US |
allocated | 2008-10-22 | b2ed8ec67894… |
| 174.34.74.0 – 174.34.74.255 | 256 | US |
allocated | 2008-10-22 | b2ed8ec67894… |
| 174.34.75.0 – 174.34.75.255 | 256 | US |
allocated | 2008-10-22 | b0eabe23f5c8… |
| 174.34.76.0 – 174.34.79.255 | 1,024 | US |
allocated | 2008-10-22 | b2ed8ec67894… |
| 174.34.80.0 – 174.34.83.255 | 1,024 | US |
allocated | 2008-10-22 | b2ed8ec67894… |
| 174.34.84.0 – 174.34.84.255 | 256 | US |
allocated | 2008-10-22 | b2ed8ec67894… |
| 174.34.85.0 – 174.34.85.255 | 256 | US |
allocated | 2008-10-22 | b0eabe23f5c8… |
| 174.34.86.0 – 174.34.87.255 | 512 | US |
allocated | 2008-10-22 | b2ed8ec67894… |
| 174.34.88.0 – 174.34.89.255 | 512 | US |
allocated | 2008-10-22 | b2ed8ec67894… |
| 174.34.90.0 – 174.34.91.255 | 512 | US |
allocated | 2008-10-22 | b0eabe23f5c8… |
| 174.34.92.0 – 174.34.93.255 | 512 | US |
allocated | 2008-10-22 | b2ed8ec67894… |
| 174.34.94.0 – 174.34.95.255 | 512 | US |
allocated | 2008-10-22 | b0eabe23f5c8… |
| 174.34.96.0 – 174.34.127.255 | 8,192 | US |
allocated | 2008-10-22 | 0f2e01eca2f1… |
| 67.210.48.0 – 67.210.63.255 | 4,096 | US |
allocated | 2008-10-21 | fcc27a371679… |
| 67.210.80.0 – 67.210.95.255 | 4,096 | US |
allocated | 2008-10-21 | dab25bce492c… |
| 173.45.64.0 – 173.45.127.255 | 16,384 | US |
allocated | 2008-10-21 | c7deffe80dbd… |
| 199.71.0.0 – 199.71.0.255 | 256 | US |
allocated | 2008-10-21 | 7779723493a1… |
| 67.209.240.0 – 67.209.255.255 | 4,096 | US |
allocated | 2008-10-20 | 13df76e2e90c… |
| 67.210.16.0 – 67.210.31.255 | 4,096 | US |
allocated | 2008-10-20 | df90c06a3752… |
| 199.9.60.0 – 199.9.63.255 | 1,024 | US |
allocated | 2008-10-20 | a87bb7843b99… |
| 199.15.28.0 – 199.15.31.255 | 1,024 | US |
allocated | 2008-10-20 | 933f8463463a… |
| 67.208.208.0 – 67.208.223.255 | 4,096 | US |
allocated | 2008-10-17 | e220ed812a4c… |
| 67.209.112.0 – 67.209.127.255 | 4,096 | US |
allocated | 2008-10-17 | 6c14fbde2e50… |
| 67.208.112.0 – 67.208.127.255 | 4,096 | US |
allocated | 2008-10-16 | 268a1f0e46c2… |
| 67.208.144.0 – 67.208.159.255 | 4,096 | US |
allocated | 2008-10-16 | ca93c740108a… |
| 199.5.28.0 – 199.5.31.255 | 1,024 | US |
allocated | 2008-10-15 | 4207360ec4ff… |
| 199.9.248.0 – 199.9.255.255 | 2,048 | US |
allocated | 2008-10-15 | d8512493772d… |
| 199.26.56.0 – 199.26.63.255 | 2,048 | US |
allocated | 2008-10-15 | d538268083a4… |
| 67.207.208.0 – 67.207.223.255 | 4,096 | US |
allocated | 2008-10-14 | 34167ff8e75e… |
| 173.45.0.0 – 173.45.63.255 | 16,384 | US |
allocated | 2008-10-14 | 24411161be8a… |
| 173.46.0.0 – 173.46.31.255 | 8,192 |  CA |
allocated | 2008-10-14 | 0042cdeb1e05… |
| 205.207.100.0 – 205.207.103.255 | 1,024 | US |
allocated | 2008-10-14 | 46fc0b62d0e0… |
| 67.207.48.0 – 67.207.63.255 | 4,096 | US |
allocated | 2008-10-13 | f66c06293275… |
| 173.45.128.0 – 173.45.159.255 | 8,192 | US |
allocated | 2008-10-13 | d831be35eff0… |
| 173.45.160.0 – 173.45.167.255 | 2,048 | US |
allocated | 2008-10-13 | 6ac9e8ec86fb… |
| 173.45.168.0 – 173.45.169.255 | 512 | US |
allocated | 2008-10-13 | 6ac9e8ec86fb… |
| 173.45.171.0 – 173.45.171.255 | 256 | US |
allocated | 2008-10-13 | 6ac9e8ec86fb… |
| 173.45.172.0 – 173.45.173.255 | 512 | US |
allocated | 2008-10-13 | 6ac9e8ec86fb… |
| 173.45.224.0 – 173.45.255.255 | 8,192 | US |
allocated | 2008-10-13 | c66e83fbb76c… |
| 205.196.124.0 – 205.196.127.255 | 1,024 | US |
allocated | 2008-10-13 | 318960639828… |
| 205.196.204.0 – 205.196.207.255 | 1,024 | US |
allocated | 2008-10-13 | b5c6c719d584… |
| 216.239.240.0 – 216.239.255.255 | 4,096 | US |
allocated | 2008-10-13 | 1cb21afb6f24… |
| 66.252.208.0 – 66.252.223.255 | 4,096 | US |
allocated | 2008-10-10 | 58959fd7866f… |
| 205.196.8.0 – 205.196.11.255 | 1,024 | US |
allocated | 2008-10-10 | 50c2bf830596… |
| 205.196.16.0 – 205.196.23.255 | 2,048 | US |
allocated | 2008-10-10 | 6ac9e8ec86fb… |
| 205.196.120.0 – 205.196.123.255 | 1,024 | US |
allocated | 2008-10-10 | f962727ea9fb… |
| 205.196.168.0 – 205.196.175.255 | 2,048 | US |
allocated | 2008-10-10 | 6a360c332941… |
| 70.33.200.0 – 70.33.207.255 | 2,048 | CA |
allocated | 2008-10-09 | 3c781914ab27… |
| 70.33.208.0 – 70.33.223.255 | 4,096 | CA |
allocated | 2008-10-09 | 3c781914ab27… |
| 70.33.224.0 – 70.33.255.255 | 8,192 | CA |
allocated | 2008-10-09 | 3c781914ab27… |
| 72.4.112.0 – 72.4.127.255 | 4,096 | US |
allocated | 2008-10-09 | c66e83fbb76c… |
| 173.48.0.0 – 173.63.255.255 | 1,048,576 | US |
allocated | 2008-10-09 | e220ed812a4c… |
| 199.249.112.0 – 199.249.127.255 | 4,096 | US |
allocated | 2008-10-09 | d355811359bf… |
| 205.173.252.0 – 205.173.255.255 | 1,024 | CA |
allocated | 2008-10-09 | f3e2d071e604… |
| 205.174.24.0 – 205.174.27.255 | 1,024 | US |
allocated | 2008-10-09 | d8f072014ca8… |
| 205.174.28.0 – 205.174.31.255 | 1,024 | US |
allocated | 2008-10-09 | f03b7555649e… |
| 208.118.144.0 – 208.118.159.255 | 4,096 | US |
allocated | 2008-10-09 | b0dfca43049f… |
| 208.118.208.0 – 208.118.223.255 | 4,096 | CA |
allocated | 2008-10-09 | df04ba7e5e16… |
| 208.118.240.0 – 208.118.255.255 | 4,096 | US |
allocated | 2008-10-09 | 6beeec517a5c… |
| 70.33.160.0 – 70.33.191.255 | 8,192 | US |
allocated | 2008-10-08 | 24411161be8a… |
| 205.173.96.0 – 205.173.103.255 | 2,048 | US |
allocated | 2008-10-08 | c39d73b99c54… |
| 205.173.248.0 – 205.173.251.255 | 1,024 | US |
allocated | 2008-10-08 | ee7e53d90e53… |
| 208.115.144.0 – 208.115.159.255 | 4,096 | US |
allocated | 2008-10-08 | 7e6142118895… |
| 208.117.112.0 – 208.117.127.255 | 4,096 | US |
allocated | 2008-10-08 | b473330fef07… |
| 208.118.48.0 – 208.118.63.255 | 4,096 | US |
allocated | 2008-10-08 | 28f2d37d052b… |
| 174.32.0.0 – 174.33.255.255 | 131,072 | US |
allocated | 2008-10-07 | a6a7e0a58963… |
| 205.173.24.0 – 205.173.31.255 | 2,048 | US |
allocated | 2008-10-07 | 5a9eb3e48998… |
| 216.228.80.0 – 216.228.95.255 | 4,096 | US |
allocated | 2008-10-07 | 320625f275e7… |
| 70.33.128.0 – 70.33.128.255 | 256 | US |
allocated | 2008-10-06 | 6f1ca564de76… |
| 70.33.130.0 – 70.33.131.255 | 512 | US |
allocated | 2008-10-06 | 6f1ca564de76… |
| 70.33.133.0 – 70.33.133.255 | 256 | US |
allocated | 2008-10-06 | 6f1ca564de76… |
| 70.33.134.0 – 70.33.135.255 | 512 | US |
allocated | 2008-10-06 | 6f1ca564de76… |
| 70.33.136.0 – 70.33.137.255 | 512 | US |
allocated | 2008-10-06 | 6f1ca564de76… |
| 70.33.140.0 – 70.33.143.255 | 1,024 | US |
allocated | 2008-10-06 | 6f1ca564de76… |
| 70.33.145.0 – 70.33.145.255 | 256 | US |
allocated | 2008-10-06 | 6f1ca564de76… |
| 70.33.146.0 – 70.33.147.255 | 512 | US |
allocated | 2008-10-06 | 6f1ca564de76… |
| 70.33.148.0 – 70.33.149.255 | 512 | US |
allocated | 2008-10-06 | 6f1ca564de76… |
| 70.33.151.0 – 70.33.151.255 | 256 | US |
allocated | 2008-10-06 | 6f1ca564de76… |
| 70.33.152.0 – 70.33.159.255 | 2,048 | US |
allocated | 2008-10-06 | 6f1ca564de76… |
| 70.40.192.0 – 70.40.223.255 | 8,192 | US |
allocated | 2008-10-03 | 9ce56b15dad0… |
| 70.40.224.0 – 70.40.255.255 | 8,192 | US |
allocated | 2008-10-03 | 460f5c014496… |
| 76.164.240.0 – 76.164.255.255 | 4,096 | US |
allocated | 2008-10-03 | a4481dfd2e70… |
| 205.153.116.0 – 205.153.119.255 | 1,024 | US |
allocated | 2008-10-03 | 6ccd78201369… |
| 205.172.68.0 – 205.172.71.255 | 1,024 | US |
allocated | 2008-10-03 | f3b7ac24c33a… |
| 205.145.152.0 – 205.145.155.255 | 1,024 | US |
allocated | 2008-10-02 | a22834be4bf5… |
| 76.76.240.0 – 76.76.255.255 | 4,096 | US |
allocated | 2008-10-01 | 870a750b5ed2… |
| 208.114.48.0 – 208.114.63.255 | 4,096 | US |
allocated | 2008-10-01 | 2b88f770543e… |
| 68.64.128.0 – 68.64.191.255 | 16,384 | US |
allocated | 2008-09-30 | f0084ca0216f… |
| 76.76.144.0 – 76.76.159.255 | 4,096 | US |
allocated | 2008-09-30 | 4f0756f0d955… |
| 76.76.208.0 – 76.76.223.255 | 4,096 | US |
allocated | 2008-09-30 | 9f250f5ca99a… |