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
1.64B
1,644,591,360
📦
IPv4 networks
76,802
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 204.14.128.0 – 204.14.131.255 | 1,024 |  US |
allocated | 2005-06-21 | 76361b53ecb7… |
| 216.211.240.0 – 216.211.255.255 | 4,096 | US |
allocated | 2005-06-20 | c83fc4435ab5… |
| 67.55.2.0 – 67.55.3.255 | 512 |  CA |
allocated | 2005-06-17 | e811ca5396f4… |
| 69.178.128.0 – 69.178.191.255 | 16,384 | US |
allocated | 2005-06-17 | b0eabe23f5c8… |
| 66.84.96.0 – 66.84.127.255 | 8,192 | US |
allocated | 2005-06-16 | 649e719790c4… |
| 66.172.96.0 – 66.172.127.255 | 8,192 | US |
allocated | 2005-06-16 | adc8b004b305… |
| 207.195.240.0 – 207.195.255.255 | 4,096 | US |
allocated | 2005-06-16 | ee5f2f33895b… |
| 69.178.192.0 – 69.178.255.255 | 16,384 | US |
allocated | 2005-06-15 | e8812e44af2a… |
| 204.14.120.0 – 204.14.123.255 | 1,024 | US |
allocated | 2005-06-15 | c388e8d2f00f… |
| 216.130.240.0 – 216.130.255.255 | 4,096 | US |
allocated | 2005-06-15 | e08441e4beab… |
| 69.59.224.0 – 69.59.255.255 | 8,192 | US |
allocated | 2005-06-14 | de8cbd982376… |
| 216.99.112.0 – 216.99.127.255 | 4,096 | US |
allocated | 2005-06-14 | 2988ed91d1a5… |
| 67.55.128.0 – 67.55.255.255 | 32,768 | US |
allocated | 2005-06-13 | 5ad6348a6e84… |
| 69.58.160.0 – 69.58.175.255 | 4,096 | US |
allocated | 2005-06-13 | 6c3ba435048c… |
| 204.14.104.0 – 204.14.111.255 | 2,048 | US |
allocated | 2005-06-09 | 639c065258dd… |
| 71.44.0.0 – 71.47.255.255 | 262,144 | US |
allocated | 2005-06-08 | de94a62ce8f9… |
| 204.14.96.0 – 204.14.103.255 | 2,048 | US |
allocated | 2005-06-08 | e5404942eb71… |
| 209.188.112.0 – 209.188.127.255 | 4,096 | US |
allocated | 2005-06-08 | 78db2cd0fa47… |
| 69.31.192.0 – 69.31.255.255 | 16,384 | CA |
allocated | 2005-06-07 | aa1284f96cc4… |
| 69.58.96.0 – 69.58.111.255 | 4,096 | CA |
allocated | 2005-06-07 | df8a77919027… |
| 205.201.192.0 – 205.201.223.255 | 8,192 | US |
allocated | 2005-06-07 | 911c6bb3d36c… |
| 72.49.0.0 – 72.49.255.255 | 65,536 | US |
allocated | 2005-06-06 | da30a61dbdb2… |
| 204.14.84.0 – 204.14.87.255 | 1,024 | US |
allocated | 2005-06-06 | 7916e76aef69… |
| 204.14.88.0 – 204.14.95.255 | 2,048 | US |
allocated | 2005-06-06 | daecbaf9a366… |
| 206.82.144.0 – 206.82.159.255 | 4,096 | US |
allocated | 2005-06-06 | 14bb0e1c1413… |
| 207.183.160.0 – 207.183.191.255 | 8,192 | US |
allocated | 2005-06-06 | 91244fe96243… |
| 216.155.208.0 – 216.155.223.255 | 4,096 | US |
allocated | 2005-06-03 | d3848088c3d8… |
| 205.201.144.0 – 205.201.159.255 | 4,096 | US |
allocated | 2005-06-02 | 85d97ec23f6d… |
| 209.242.240.0 – 209.242.255.255 | 4,096 | US |
allocated | 2005-06-02 | 8294756c14f7… |
| 66.71.224.0 – 66.71.239.255 | 4,096 | US |
allocated | 2005-06-01 | 37fe01d6d027… |
| 71.160.0.0 – 71.160.255.255 | 65,536 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.161.0.0 – 71.161.63.255 | 16,384 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.161.64.0 – 71.161.71.255 | 2,048 | US |
allocated | 2005-06-01 | 013c0ebdd6ce… |
| 71.161.72.0 – 71.161.75.255 | 1,024 | US |
allocated | 2005-06-01 | 013c0ebdd6ce… |
| 71.161.76.0 – 71.161.79.255 | 1,024 | US |
allocated | 2005-06-01 | 4fe3d5db5b0d… |
| 71.161.80.0 – 71.161.95.255 | 4,096 | US |
allocated | 2005-06-01 | 013c0ebdd6ce… |
| 71.161.96.0 – 71.161.127.255 | 8,192 | US |
allocated | 2005-06-01 | 013c0ebdd6ce… |
| 71.161.128.0 – 71.161.191.255 | 16,384 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.161.192.0 – 71.161.223.255 | 8,192 | US |
allocated | 2005-06-01 | 013c0ebdd6ce… |
| 71.161.224.0 – 71.161.255.255 | 8,192 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.162.0.0 – 71.163.255.255 | 131,072 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.164.0.0 – 71.167.255.255 | 262,144 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.168.0.0 – 71.168.63.255 | 16,384 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.168.64.0 – 71.168.127.255 | 16,384 | US |
allocated | 2005-06-01 | 013c0ebdd6ce… |
| 71.168.128.0 – 71.168.255.255 | 32,768 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.169.0.0 – 71.169.127.255 | 32,768 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.169.128.0 – 71.169.191.255 | 16,384 | US |
allocated | 2005-06-01 | 013c0ebdd6ce… |
| 71.169.192.0 – 71.169.255.255 | 16,384 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.170.0.0 – 71.171.255.255 | 131,072 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.172.0.0 – 71.172.255.255 | 65,536 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.173.0.0 – 71.173.63.255 | 16,384 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.173.64.0 – 71.173.95.255 | 8,192 | US |
allocated | 2005-06-01 | 013c0ebdd6ce… |
| 71.173.96.0 – 71.173.127.255 | 8,192 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.173.128.0 – 71.173.255.255 | 32,768 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.174.0.0 – 71.175.255.255 | 131,072 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.176.0.0 – 71.179.255.255 | 262,144 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.180.0.0 – 71.180.255.255 | 65,536 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.181.0.0 – 71.181.127.255 | 32,768 | US |
allocated | 2005-06-01 | 013c0ebdd6ce… |
| 71.181.128.0 – 71.181.255.255 | 32,768 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.182.0.0 – 71.183.255.255 | 131,072 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 71.184.0.0 – 71.191.255.255 | 524,288 | US |
allocated | 2005-06-01 | e220ed812a4c… |
| 216.236.240.0 – 216.236.255.255 | 4,096 | US |
allocated | 2005-06-01 | 43626d2f856a… |
| 24.137.192.0 – 24.137.223.255 | 8,192 | CA |
allocated | 2005-05-31 | 0042cdeb1e05… |
| 72.35.0.0 – 72.35.31.255 | 8,192 | US |
allocated | 2005-05-31 | cdb7d42057bd… |
| 207.181.0.0 – 207.181.15.255 | 4,096 | US |
allocated | 2005-05-31 | f420f5f7b63d… |
| 204.14.72.0 – 204.14.79.255 | 2,048 | US |
allocated | 2005-05-27 | 299ef241a79f… |
| 209.237.64.0 – 209.237.95.255 | 8,192 | US |
allocated | 2005-05-27 | 82ea2ef7f5c3… |
| 216.243.80.0 – 216.243.95.255 | 4,096 | US |
allocated | 2005-05-27 | bb3fa0ded4d4… |
| 69.16.192.0 – 69.16.255.255 | 16,384 | US |
allocated | 2005-05-26 | d8f072014ca8… |
| 204.14.56.0 – 204.14.63.255 | 2,048 | US |
allocated | 2005-05-26 | 6b7986c2b74b… |
| 204.14.64.0 – 204.14.71.255 | 2,048 | US |
allocated | 2005-05-26 | 33885a0c7bb7… |
| 216.147.208.0 – 216.147.223.255 | 4,096 | US |
allocated | 2005-05-26 | 5c7386abc418… |
| 66.64.0.0 – 66.64.63.255 | 16,384 | US |
allocated | 2005-05-25 | e08441e4beab… |
| 204.14.20.0 – 204.14.23.255 | 1,024 | US |
allocated | 2005-05-25 | 0824d6fddaf2… |
| 69.147.0.0 – 69.147.63.255 | 16,384 | US |
allocated | 2005-05-24 | 6a9b8fe67fd7… |
| 204.14.40.0 – 204.14.43.255 | 1,024 | US |
allocated | 2005-05-24 | e865bee2c210… |
| 204.14.44.0 – 204.14.45.255 | 512 | US |
allocated | 2005-05-24 | e865bee2c210… |
| 204.14.46.0 – 204.14.46.255 | 256 | US |
allocated | 2005-05-24 | e865bee2c210… |
| 209.212.0.0 – 209.212.31.255 | 8,192 | US |
allocated | 2005-05-24 | 2b174b43412c… |
| 216.70.128.0 – 216.70.191.255 | 16,384 | US |
allocated | 2005-05-23 | 2665cd8edb72… |
| 205.209.192.0 – 205.209.223.255 | 8,192 | US |
allocated | 2005-05-20 | c421a6cf607d… |
| 209.191.64.0 – 209.191.127.255 | 16,384 | US |
allocated | 2005-05-20 | c2dfb9e7c865… |
| 64.141.192.0 – 64.141.255.255 | 16,384 | US |
allocated | 2005-05-19 | 0498a465b6d2… |
| 71.80.0.0 – 71.95.255.255 | 1,048,576 | US |
allocated | 2005-05-19 | 2ae6f8bcdd0f… |
| 66.251.192.0 – 66.251.223.255 | 8,192 | US |
allocated | 2005-05-18 | e5e3b9c13678… |
| 204.14.24.0 – 204.14.31.255 | 2,048 | US |
allocated | 2005-05-18 | 44be67be3dc2… |
| 63.138.0.0 – 63.139.255.255 | 131,072 | US |
allocated | 2005-05-17 | 6c065d5b54b8… |
| 64.150.0.0 – 64.150.127.255 | 32,768 | US |
allocated | 2005-05-17 | 3b3409744e54… |
| 69.58.32.0 – 69.58.63.255 | 8,192 | US |
allocated | 2005-05-17 | f1ab4f63a711… |
| 204.14.12.0 – 204.14.15.255 | 1,024 | US |
allocated | 2005-05-17 | 2b22156892d6… |
| 204.14.16.0 – 204.14.19.255 | 1,024 | CA |
allocated | 2005-05-17 | cc021d359dd0… |
| 71.64.0.0 – 71.79.255.255 | 1,048,576 | US |
allocated | 2005-05-16 | d2fc8fbc818f… |
| 69.51.160.0 – 69.51.191.255 | 8,192 | US |
allocated | 2005-05-13 | 083898e981d3… |
| 24.89.192.0 – 24.89.255.255 | 16,384 | CA |
allocated | 2005-05-12 | 0bdb9de83224… |
| 63.134.192.0 – 63.134.255.255 | 16,384 | US |
allocated | 2005-05-12 | 04f97ffab0f6… |
| 216.194.112.0 – 216.194.127.255 | 4,096 | US |
allocated | 2005-05-12 | da2ebbfcf738… |
| 209.177.112.0 – 209.177.127.255 | 4,096 | US |
allocated | 2005-05-11 | e220ed812a4c… |
| 69.73.192.0 – 69.73.255.255 | 16,384 |  BB |
allocated | 2005-05-10 | a2808ab99afe… |
| 69.176.192.0 – 69.176.255.255 | 16,384 | US |
allocated | 2005-05-10 | 6c065d5b54b8… |
| 204.13.248.0 – 204.13.251.255 | 1,024 | US |
allocated | 2005-05-10 | ace55d4dc090… |