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 |
|---|---|---|---|---|---|
| 208.123.208.0 – 208.123.208.255 | 256 |  CA |
allocated | 2008-04-21 | 6ac871a503d7… |
| 208.123.209.0 – 208.123.209.255 | 256 |  US |
allocated | 2008-04-21 | 7b3cc8550ec4… |
| 208.123.210.0 – 208.123.211.255 | 512 | CA |
allocated | 2008-04-21 | 6ac871a503d7… |
| 208.123.212.0 – 208.123.215.255 | 1,024 | CA |
allocated | 2008-04-21 | 6ac871a503d7… |
| 208.123.216.0 – 208.123.219.255 | 1,024 | CA |
allocated | 2008-04-21 | 6ac871a503d7… |
| 208.123.220.0 – 208.123.223.255 | 1,024 | US |
allocated | 2008-04-21 | 7b3cc8550ec4… |
| 216.137.32.0 – 216.137.63.255 | 8,192 | US |
allocated | 2008-04-21 | bda9ea2b27b8… |
| 208.89.104.0 – 208.89.107.255 | 1,024 | US |
allocated | 2008-04-18 | f7c33ed4c093… |
| 208.89.112.0 – 208.89.119.255 | 2,048 | US |
allocated | 2008-04-18 | a93773ad321b… |
| 69.10.0.0 – 69.10.15.255 | 4,096 | US |
allocated | 2008-04-17 | 31e5b2724cd6… |
| 208.89.100.0 – 208.89.103.255 | 1,024 | US |
allocated | 2008-04-17 | 5c892c458e80… |
| 74.84.224.0 – 74.84.255.255 | 8,192 | US |
allocated | 2008-04-15 | cca8fc743f62… |
| 208.89.92.0 – 208.89.95.255 | 1,024 | US |
allocated | 2008-04-15 | d4efa6273ae9… |
| 208.89.96.0 – 208.89.99.255 | 1,024 | US |
allocated | 2008-04-15 | bc3f9c2e4687… |
| 208.123.224.0 – 208.123.255.255 | 8,192 | US |
allocated | 2008-04-15 | 8a8e43660db7… |
| 69.39.192.0 – 69.39.223.255 | 8,192 | US |
allocated | 2008-04-14 | 7744520fa5e7… |
| 97.128.0.0 – 97.255.255.255 | 8,388,608 | US |
allocated | 2008-04-14 | e220ed812a4c… |
| 208.89.80.0 – 208.89.83.255 | 1,024 | US |
allocated | 2008-04-14 | d4d874222397… |
| 208.89.84.0 – 208.89.85.255 | 512 | CA |
allocated | 2008-04-14 | 71a0027cba55… |
| 208.89.88.0 – 208.89.91.255 | 1,024 | US |
allocated | 2008-04-14 | 93c181bd1311… |
| 67.222.160.0 – 67.222.191.255 | 8,192 | US |
allocated | 2008-04-11 | 88a63c2539ed… |
| 72.21.64.0 – 72.21.79.255 | 4,096 | US |
allocated | 2008-04-11 | 5226d92455e4… |
| 208.89.64.0 – 208.89.67.255 | 1,024 | US |
allocated | 2008-04-11 | cc00e77512f2… |
| 208.89.68.0 – 208.89.69.255 | 512 | US |
allocated | 2008-04-11 | b3ee19c12824… |
| 208.89.70.0 – 208.89.70.255 | 256 | US |
allocated | 2008-04-11 | b3ee19c12824… |
| 208.89.71.0 – 208.89.71.255 | 256 | US |
allocated | 2008-04-11 | cc00e77512f2… |
| 208.89.76.0 – 208.89.79.255 | 1,024 | US |
allocated | 2008-04-11 | d42d29e50a05… |
| 216.108.224.0 – 216.108.239.255 | 4,096 | US |
allocated | 2008-04-11 | bdc76f5d845b… |
| 216.121.0.0 – 216.121.127.255 | 32,768 | US |
allocated | 2008-04-11 | 67ce42f5d914… |
| 64.6.96.0 – 64.6.111.255 | 4,096 | US |
allocated | 2008-04-10 | 84b1251f3230… |
| 66.117.16.0 – 66.117.31.255 | 4,096 | US |
allocated | 2008-04-10 | a2c291924843… |
| 208.89.36.0 – 208.89.39.255 | 1,024 | US |
allocated | 2008-04-10 | 8451c72d9750… |
| 208.89.56.0 – 208.89.59.255 | 1,024 | US |
allocated | 2008-04-10 | 5523bae34fd1… |
| 216.158.240.0 – 216.158.255.255 | 4,096 | US |
allocated | 2008-04-10 | 8992a7d5eff9… |
| 216.236.160.0 – 216.236.175.255 | 4,096 | US |
allocated | 2008-04-10 | fb1dd1a7e184… |
| 64.138.192.0 – 64.138.255.255 | 16,384 | US |
allocated | 2008-04-09 | c7338789be89… |
| 66.146.226.0 – 66.146.227.255 | 512 | US |
allocated | 2008-04-09 | f1f3383c3726… |
| 98.120.0.0 – 98.123.255.255 | 262,144 | US |
allocated | 2008-04-09 | d2fc8fbc818f… |
| 208.89.40.0 – 208.89.47.255 | 2,048 | US |
allocated | 2008-04-09 | 83c8ea319583… |
| 208.89.48.0 – 208.89.51.255 | 1,024 | CA |
allocated | 2008-04-09 | 85b3efc5e8f7… |
| 209.105.128.0 – 209.105.159.255 | 8,192 | US |
allocated | 2008-04-09 | 013c0ebdd6ce… |
| 209.105.160.0 – 209.105.175.255 | 4,096 | US |
allocated | 2008-04-09 | 013c0ebdd6ce… |
| 209.105.176.0 – 209.105.179.255 | 1,024 | US |
allocated | 2008-04-09 | 013c0ebdd6ce… |
| 209.105.180.0 – 209.105.183.255 | 1,024 | US |
allocated | 2008-04-09 | 9ceaf60b9e5c… |
| 209.105.184.0 – 209.105.187.255 | 1,024 | US |
allocated | 2008-04-09 | 9ceaf60b9e5c… |
| 209.105.188.0 – 209.105.191.255 | 1,024 | US |
allocated | 2008-04-09 | 013c0ebdd6ce… |
| 64.206.0.0 – 64.206.255.255 | 65,536 | US |
allocated | 2008-04-08 | 6c065d5b54b8… |
| 64.251.32.0 – 64.251.47.255 | 4,096 | US |
allocated | 2008-04-08 | b1f53270251c… |
| 66.115.64.0 – 66.115.79.255 | 4,096 | US |
allocated | 2008-04-08 | 2e4b6cbbb9ea… |
| 66.163.96.0 – 66.163.111.255 | 4,096 | US |
allocated | 2008-04-08 | d538268083a4… |
| 69.4.224.0 – 69.4.239.255 | 4,096 | US |
allocated | 2008-04-08 | 87b8f6aa7042… |
| 208.89.28.0 – 208.89.31.255 | 1,024 | US |
allocated | 2008-04-08 | b2061e0dc58a… |
| 209.147.96.0 – 209.147.103.255 | 2,048 | US |
allocated | 2008-04-08 | fe72b8defce6… |
| 216.115.64.0 – 216.115.95.255 | 8,192 | US |
allocated | 2008-04-08 | 2f174894386d… |
| 66.242.96.0 – 66.242.111.255 | 4,096 | CA |
allocated | 2008-04-07 | c910c9938d1e… |
| 208.89.20.0 – 208.89.23.255 | 1,024 | US |
allocated | 2008-04-07 | deb779b8558d… |
| 209.16.96.0 – 209.16.111.255 | 4,096 | US |
allocated | 2008-04-07 | f4cf3fe4b672… |
| 209.197.192.0 – 209.197.223.255 | 8,192 | US |
allocated | 2008-04-07 | f4eeba15c196… |
| 216.243.0.0 – 216.243.63.255 | 16,384 | US |
allocated | 2008-04-07 | 1a922969fbba… |
| 66.208.96.0 – 66.208.111.255 | 4,096 | US |
allocated | 2008-04-04 | b0be8d44fc81… |
| 216.118.128.0 – 216.118.159.255 | 8,192 | CA |
allocated | 2008-04-04 | 2af1b1b7b909… |
| 216.155.128.0 – 216.155.159.255 | 8,192 | US |
allocated | 2008-04-04 | e458cda96686… |
| 208.89.4.0 – 208.89.7.255 | 1,024 | US |
allocated | 2008-04-03 | de94a62ce8f9… |
| 208.89.8.0 – 208.89.8.255 | 256 | US |
allocated | 2008-04-03 | 031964691733… |
| 208.89.9.0 – 208.89.9.255 | 256 | US |
allocated | 2008-04-03 | 2441ed3fde13… |
| 208.89.10.0 – 208.89.10.255 | 256 | US |
allocated | 2008-04-03 | 2441ed3fde13… |
| 208.89.11.0 – 208.89.11.255 | 256 | US |
allocated | 2008-04-03 | 031964691733… |
| 208.89.12.0 – 208.89.15.255 | 1,024 | US |
allocated | 2008-04-03 | f5b8aa894655… |
| 208.89.16.0 – 208.89.19.255 | 1,024 | US |
allocated | 2008-04-03 | 5a29772b1510… |
| 209.148.32.0 – 209.148.63.255 | 8,192 | US |
allocated | 2008-04-03 | 34d342be0361… |
| 66.186.96.0 – 66.186.111.255 | 4,096 | US |
allocated | 2008-04-02 | dfe5691a9024… |
| 66.249.96.0 – 66.249.97.255 | 512 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.98.0 – 66.249.98.255 | 256 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.102.0 – 66.249.103.255 | 512 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.104.0 – 66.249.107.255 | 1,024 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.109.0 – 66.249.109.255 | 256 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.110.0 – 66.249.110.255 | 256 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.114.0 – 66.249.115.255 | 512 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.116.0 – 66.249.117.255 | 512 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.118.0 – 66.249.118.255 | 256 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.120.0 – 66.249.123.255 | 1,024 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.125.0 – 66.249.125.255 | 256 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 66.249.126.0 – 66.249.127.255 | 512 | US |
allocated | 2008-04-02 | bc9b2d83c16d… |
| 98.108.0.0 – 98.111.255.255 | 262,144 | US |
allocated | 2008-04-02 | e220ed812a4c… |
| 98.112.0.0 – 98.119.255.255 | 524,288 | US |
allocated | 2008-04-02 | e220ed812a4c… |
| 208.64.104.0 – 208.64.107.255 | 1,024 | CA |
allocated | 2008-04-02 | e0070ab77bab… |
| 208.89.0.0 – 208.89.3.255 | 1,024 | US |
allocated | 2008-04-02 | b63b88037c9a… |
| 24.102.128.0 – 24.102.255.255 | 32,768 | US |
allocated | 2008-04-01 | 8c76fde22fe6… |
| 64.201.128.0 – 64.201.143.255 | 4,096 | US |
allocated | 2008-04-01 | 8c43c4e1b3ed… |
| 66.37.96.0 – 66.37.111.255 | 4,096 | US |
allocated | 2008-04-01 | f8b15f2a4e57… |
| 209.99.192.0 – 209.99.223.255 | 8,192 | US |
allocated | 2008-04-01 | fa20812f99ea… |
| 216.167.192.0 – 216.167.207.255 | 4,096 | US |
allocated | 2008-04-01 | 8b5fe54a25e8… |
| 64.87.0.0 – 64.87.31.255 | 8,192 | US |
allocated | 2008-03-31 | e2f7d6e3ee5c… |
| 207.192.64.0 – 207.192.127.255 | 16,384 | US |
allocated | 2008-03-31 | 0e660f095dee… |
| 208.88.232.0 – 208.88.235.255 | 1,024 | US |
allocated | 2008-03-31 | 3ccfa3906118… |
| 208.88.240.0 – 208.88.243.255 | 1,024 | US |
allocated | 2008-03-31 | 6e048190eb9a… |
| 208.88.248.0 – 208.88.255.255 | 2,048 | US |
allocated | 2008-03-31 | 0fcb1a4018cc… |
| 216.211.160.0 – 216.211.175.255 | 4,096 | US |
allocated | 2008-03-31 | 5f126d2908e8… |
| 208.88.224.0 – 208.88.227.255 | 1,024 | US |
allocated | 2008-03-28 | f86e0dafd42d… |
| 208.88.228.0 – 208.88.231.255 | 1,024 | US |
allocated | 2008-03-28 | 42828a8dc89f… |