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 |
|---|---|---|---|---|---|
| 170.75.144.0 – 170.75.159.255 | 4,096 |  US |
allocated | 2014-06-10 | bf15c425ecb6… |
| 192.30.102.0 – 192.30.103.255 | 512 | US |
allocated | 2014-06-10 | 7e007488c015… |
| 192.30.120.0 – 192.30.121.255 | 512 | US |
allocated | 2014-06-10 | 2846673e32cc… |
| 216.144.0.0 – 216.144.63.255 | 16,384 | US |
allocated | 2014-06-10 | cf118c693080… |
| 67.219.144.0 – 67.219.151.255 | 2,048 | US |
allocated | 2014-06-09 | 1260d6c06539… |
| 104.36.252.0 – 104.36.255.255 | 1,024 | US |
allocated | 2014-06-09 | 55ca8225b311… |
| 104.37.0.0 – 104.37.7.255 | 2,048 | US |
allocated | 2014-06-09 | 73ddb635968e… |
| 170.75.128.0 – 170.75.143.255 | 4,096 | US |
allocated | 2014-06-09 | 32af31b2c58a… |
| 192.30.38.0 – 192.30.39.255 | 512 | US |
allocated | 2014-06-09 | c3c5692f9ca8… |
| 192.33.18.0 – 192.33.18.255 | 256 | US |
allocated | 2014-06-09 | d2525c8d9fc6… |
| 104.36.192.0 – 104.36.199.255 | 2,048 | US |
allocated | 2014-06-06 | dd05e8dfc5e1… |
| 104.36.204.0 – 104.36.207.255 | 1,024 | US |
allocated | 2014-06-06 | 7a7ec3cccb8f… |
| 104.36.208.0 – 104.36.215.255 | 2,048 | US |
allocated | 2014-06-06 | d1e297793572… |
| 104.36.240.0 – 104.36.247.255 | 2,048 | US |
allocated | 2014-06-06 | 8300bbb71e8a… |
| 104.36.248.0 – 104.36.251.255 | 1,024 | US |
allocated | 2014-06-06 | 0154761b1c93… |
| 148.163.0.0 – 148.163.127.255 | 32,768 | US |
allocated | 2014-06-06 | f0974eeeff09… |
| 192.35.157.0 – 192.35.157.255 | 256 | US |
allocated | 2014-06-06 | 3da4a6e7554e… |
| 104.36.176.0 – 104.36.183.255 | 2,048 | US |
allocated | 2014-06-05 | f3cb8e58b641… |
| 104.36.188.0 – 104.36.191.255 | 1,024 | US |
allocated | 2014-06-05 | c17b4db6c788… |
| 104.36.200.0 – 104.36.203.255 | 1,024 | US |
allocated | 2014-06-05 | c7a5540c6ed4… |
| 104.36.232.0 – 104.36.239.255 | 2,048 | US |
allocated | 2014-06-05 | 54572ddc9fb0… |
| 104.128.208.0 – 104.128.223.255 | 4,096 | US |
allocated | 2014-06-05 | 6f2727b33228… |
| 107.191.208.0 – 107.191.223.255 | 4,096 |  GP |
allocated | 2014-06-05 | 0c5d85067391… |
| 142.147.15.0 – 142.147.15.255 | 256 |  CA |
allocated | 2014-06-05 | 4f4de28afbfd… |
| 142.147.16.0 – 142.147.31.255 | 4,096 | CA |
allocated | 2014-06-05 | 4f4de28afbfd… |
| 142.147.32.0 – 142.147.47.255 | 4,096 | CA |
allocated | 2014-06-05 | 4f4de28afbfd… |
| 142.147.50.0 – 142.147.50.255 | 256 | CA |
allocated | 2014-06-05 | 4f4de28afbfd… |
| 142.147.54.0 – 142.147.54.255 | 256 | CA |
allocated | 2014-06-05 | 4f4de28afbfd… |
| 142.147.61.0 – 142.147.61.255 | 256 | CA |
allocated | 2014-06-05 | 4f4de28afbfd… |
| 142.147.66.0 – 142.147.66.255 | 256 | CA |
allocated | 2014-06-05 | 4f4de28afbfd… |
| 142.147.74.0 – 142.147.74.255 | 256 | CA |
allocated | 2014-06-05 | 4f4de28afbfd… |
| 142.147.78.0 – 142.147.78.255 | 256 | CA |
allocated | 2014-06-05 | 4f4de28afbfd… |
| 142.147.80.0 – 142.147.80.255 | 256 | CA |
allocated | 2014-06-05 | 4f4de28afbfd… |
| 142.147.100.0 – 142.147.100.255 | 256 | CA |
allocated | 2014-06-05 | 4f4de28afbfd… |
| 104.36.120.0 – 104.36.123.255 | 1,024 | US |
allocated | 2014-06-04 | 24fb3c5faf70… |
| 104.36.164.0 – 104.36.167.255 | 1,024 | US |
allocated | 2014-06-04 | 420bc8ae89b1… |
| 104.128.112.0 – 104.128.127.255 | 4,096 | US |
allocated | 2014-06-04 | 91348a241481… |
| 104.128.144.0 – 104.128.159.255 | 4,096 | CA |
allocated | 2014-06-04 | 10e532fb086b… |
| 104.128.192.0 – 104.128.207.255 | 4,096 | US |
allocated | 2014-06-04 | a7683d22c57f… |
| 104.128.224.0 – 104.128.239.255 | 4,096 | US |
allocated | 2014-06-04 | 26ad193da373… |
| 104.129.96.0 – 104.129.127.255 | 8,192 | CA |
allocated | 2014-06-04 | aa1284f96cc4… |
| 104.136.0.0 – 104.137.255.255 | 131,072 | US |
allocated | 2014-06-04 | de94a62ce8f9… |
| 104.36.124.0 – 104.36.127.255 | 1,024 | US |
allocated | 2014-06-03 | 8c76fde22fe6… |
| 104.36.128.0 – 104.36.135.255 | 2,048 | US |
allocated | 2014-06-03 | 99d7a73d2d47… |
| 104.36.136.0 – 104.36.139.255 | 1,024 | US |
allocated | 2014-06-03 | 84f7d462497c… |
| 104.36.140.0 – 104.36.143.255 | 1,024 | US |
allocated | 2014-06-03 | 75fc43d5f69c… |
| 104.36.144.0 – 104.36.147.255 | 1,024 | US |
allocated | 2014-06-03 | f75bc3e6eace… |
| 104.36.148.0 – 104.36.151.255 | 1,024 | CA |
allocated | 2014-06-03 | 5c142334f5f6… |
| 104.36.152.0 – 104.36.155.255 | 1,024 | US |
allocated | 2014-06-03 | e9a2d40a064c… |
| 104.128.32.0 – 104.128.47.255 | 4,096 | US |
allocated | 2014-06-03 | a728ddf713dd… |
| 104.128.160.0 – 104.128.175.255 | 4,096 | US |
allocated | 2014-06-03 | 4662739fb3eb… |
| 104.129.64.0 – 104.129.95.255 | 8,192 | US |
allocated | 2014-06-03 | 34d342be0361… |
| 192.30.62.0 – 192.30.63.255 | 512 | US |
allocated | 2014-06-03 | 1bb6859e0a64… |
| 192.35.127.0 – 192.35.127.255 | 256 | US |
allocated | 2014-06-03 | c7b973489b18… |
| 24.52.44.0 – 24.52.47.255 | 1,024 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 24.52.48.0 – 24.52.51.255 | 1,024 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 24.54.156.0 – 24.54.159.255 | 1,024 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 24.54.172.0 – 24.54.175.255 | 1,024 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 24.54.176.0 – 24.54.179.255 | 1,024 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 24.56.128.0 – 24.56.143.255 | 4,096 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 24.56.164.0 – 24.56.167.255 | 1,024 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 24.56.172.0 – 24.56.175.255 | 1,024 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 24.56.184.0 – 24.56.187.255 | 1,024 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 24.75.200.0 – 24.75.207.255 | 2,048 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 24.75.208.0 – 24.75.223.255 | 4,096 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 24.75.224.0 – 24.75.239.255 | 4,096 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 24.75.240.0 – 24.75.247.255 | 2,048 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 24.236.48.0 – 24.236.51.255 | 1,024 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 24.236.56.0 – 24.236.59.255 | 1,024 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 67.217.0.0 – 67.217.3.255 | 1,024 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 67.217.24.0 – 67.217.27.255 | 1,024 | US |
allocated | 2014-06-02 | 92be8c3e14ed… |
| 104.36.96.0 – 104.36.99.255 | 1,024 | US |
allocated | 2014-06-02 | b690f866f85d… |
| 104.128.96.0 – 104.128.111.255 | 4,096 | US |
allocated | 2014-06-02 | 97e3ce91ee39… |
| 104.131.0.0 – 104.131.255.255 | 65,536 | US |
allocated | 2014-06-02 | cd0f3b8e7d94… |
| 104.128.80.0 – 104.128.95.255 | 4,096 | CA |
allocated | 2014-05-30 | b568a322da96… |
| 107.191.128.0 – 107.191.159.255 | 8,192 | US |
allocated | 2014-05-30 | e220ed812a4c… |
| 192.34.18.0 – 192.34.18.255 | 256 | US |
allocated | 2014-05-30 | bc86c7bc120f… |
| 192.34.178.0 – 192.34.178.255 | 256 | US |
allocated | 2014-05-30 | f2d87d19f92d… |
| 104.36.92.0 – 104.36.95.255 | 1,024 | US |
allocated | 2014-05-29 | 2b2ae3e4e6dd… |
| 104.36.100.0 – 104.36.103.255 | 1,024 | CA |
allocated | 2014-05-29 | 0e702695cc8d… |
| 104.36.104.0 – 104.36.107.255 | 1,024 | US |
allocated | 2014-05-29 | 8451c72d9750… |
| 104.36.108.0 – 104.36.111.255 | 1,024 | US |
allocated | 2014-05-29 | faa04489083f… |
| 192.33.191.0 – 192.33.191.255 | 256 | US |
allocated | 2014-05-29 | 52f9d5c179cd… |
| 192.34.168.0 – 192.34.168.255 | 256 | US |
allocated | 2014-05-29 | 6fa75c0e229f… |
| 192.35.61.0 – 192.35.61.255 | 256 | US |
allocated | 2014-05-29 | 375bbd982b1b… |
| 104.36.76.0 – 104.36.79.255 | 1,024 | US |
allocated | 2014-05-28 | ee37476a8196… |
| 104.36.80.0 – 104.36.87.255 | 2,048 | US |
allocated | 2014-05-28 | 1e839c63b80d… |
| 192.33.139.0 – 192.33.139.255 | 256 | US |
allocated | 2014-05-28 | e71d75d801ce… |
| 192.34.215.0 – 192.34.215.255 | 256 | US |
allocated | 2014-05-28 | 8090bfa479d9… |
| 192.34.246.0 – 192.34.246.255 | 256 | US |
allocated | 2014-05-28 | cfbd152c2591… |
| 104.36.44.0 – 104.36.47.255 | 1,024 | US |
allocated | 2014-05-27 | 3e3ceffd44b2… |
| 192.34.198.0 – 192.34.198.255 | 256 | US |
allocated | 2014-05-27 | 5383feaa1f21… |
| 192.34.180.0 – 192.34.180.255 | 256 | US |
allocated | 2014-05-23 | 6a39d86a97af… |
| 104.36.24.0 – 104.36.31.255 | 2,048 | US |
allocated | 2014-05-22 | 8e02974f453a… |
| 104.36.32.0 – 104.36.35.255 | 1,024 | US |
allocated | 2014-05-22 | 4ae92f760eca… |
| 104.36.40.0 – 104.36.43.255 | 1,024 | US |
allocated | 2014-05-22 | 5226d92455e4… |
| 104.128.48.0 – 104.128.63.255 | 4,096 | US |
allocated | 2014-05-22 | 6d72ed857573… |
| 104.36.4.0 – 104.36.7.255 | 1,024 | US |
allocated | 2014-05-21 | 22735a1284ca… |
| 104.36.16.0 – 104.36.19.255 | 1,024 | US |
allocated | 2014-05-21 | c63d2c8febad… |
| 104.36.20.0 – 104.36.23.255 | 1,024 | US |
allocated | 2014-05-21 | 75e2fffbdf9a… |