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
1,645,590,528
📦
IPv4 networks
76,679
delegated blocks
🧭
IPv6 networks
11,339
delegated blocks
🔗
Autonomous systems
34,020
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 208.94.36.0 – 208.94.39.255 | 1,024 |  US |
allocated | 2012-10-04 | 2d4e003ebc0f… |
| 108.188.0.0 – 108.191.255.255 | 262,144 | US |
allocated | 2012-10-03 | de94a62ce8f9… |
| 198.134.104.0 – 198.134.111.255 | 2,048 | US |
allocated | 2012-10-03 | 4efb5b6dd58d… |
| 208.68.36.0 – 208.68.39.255 | 1,024 | US |
allocated | 2012-10-03 | cd0f3b8e7d94… |
| 198.27.128.0 – 198.27.255.255 | 32,768 | US |
allocated | 2012-10-02 | 382ccf1a9d45… |
| 198.133.8.0 – 198.133.15.255 | 2,048 | US |
allocated | 2012-10-02 | 98e6c615fd07… |
| 208.91.56.0 – 208.91.56.255 | 256 | US |
allocated | 2012-10-02 | 29c3e989e995… |
| 208.91.57.0 – 208.91.57.255 | 256 | US |
allocated | 2012-10-02 | dc28ffe4a49a… |
| 208.91.58.0 – 208.91.59.255 | 512 | US |
allocated | 2012-10-02 | 29c3e989e995… |
| 208.91.60.0 – 208.91.63.255 | 1,024 | US |
allocated | 2012-10-02 | afc48a3ad7df… |
| 192.214.112.0 – 192.214.127.255 | 4,096 |  BB |
allocated | 2012-10-01 | a2808ab99afe… |
| 192.222.16.0 – 192.222.31.255 | 4,096 | US |
allocated | 2012-10-01 | 86e285205e55… |
| 192.222.112.0 – 192.222.127.255 | 4,096 | US |
allocated | 2012-10-01 | 5d70c3e93c83… |
| 198.40.224.0 – 198.40.255.255 | 8,192 | US |
allocated | 2012-10-01 | cfc730b92101… |
| 198.231.28.0 – 198.231.31.255 | 1,024 | US |
allocated | 2012-10-01 | f57eae0207e9… |
| 198.245.13.0 – 198.245.13.255 | 256 | US |
allocated | 2012-10-01 | d4e6cb620650… |
| 208.73.20.0 – 208.73.23.255 | 1,024 | US |
allocated | 2012-10-01 | 5b2eab3c367a… |
| 198.105.224.0 – 198.105.231.255 | 2,048 | US |
allocated | 2012-09-28 | d28a382d3034… |
| 198.231.26.0 – 198.231.27.255 | 512 | US |
allocated | 2012-09-28 | 954cb05ce55e… |
| 198.232.222.0 – 198.232.223.255 | 512 | US |
allocated | 2012-09-28 | 164cac6b1d13… |
| 208.73.16.0 – 208.73.19.255 | 1,024 | US |
allocated | 2012-09-28 | d9d05d7e747c… |
| 208.92.24.0 – 208.92.27.255 | 1,024 | US |
allocated | 2012-09-28 | d1f561750c9d… |
| 208.92.28.0 – 208.92.31.255 | 1,024 | US |
allocated | 2012-09-28 | b0f333ff972f… |
| 208.92.196.0 – 208.92.199.255 | 1,024 | US |
allocated | 2012-09-28 | 424bfcacb580… |
| 192.211.48.0 – 192.211.63.255 | 4,096 | US |
allocated | 2012-09-27 | 02dae35f3428… |
| 198.105.200.0 – 198.105.207.255 | 2,048 | US |
allocated | 2012-09-27 | e0fee4290cd4… |
| 198.235.255.0 – 198.235.255.255 | 256 | US |
allocated | 2012-09-27 | 3f29ccd78c5c… |
| 208.87.156.0 – 208.87.159.255 | 1,024 | US |
allocated | 2012-09-27 | 9a5c35b647e4… |
| 208.91.16.0 – 208.91.19.255 | 1,024 | US |
allocated | 2012-09-27 | d646bbdd2830… |
| 166.48.0.0 – 166.48.255.255 | 65,536 |  CA |
allocated | 2012-09-26 | 5fa5667c0b53… |
| 192.180.0.0 – 192.181.255.255 | 131,072 | US |
allocated | 2012-09-26 | d2fc8fbc818f… |
| 192.200.136.0 – 192.200.143.255 | 2,048 | US |
allocated | 2012-09-26 | e8e4d025b357… |
| 192.200.144.0 – 192.200.159.255 | 4,096 | US |
allocated | 2012-09-26 | f3cb8e58b641… |
| 192.210.16.0 – 192.210.31.255 | 4,096 | US |
allocated | 2012-09-26 | 4c0b4a6ca535… |
| 198.100.136.0 – 198.100.143.255 | 2,048 | US |
allocated | 2012-09-26 | 4388203e85da… |
| 198.179.64.0 – 198.179.127.255 | 16,384 | US |
allocated | 2012-09-26 | d2fc8fbc818f… |
| 208.84.20.0 – 208.84.23.255 | 1,024 | US |
allocated | 2012-09-26 | 4a0f38caac17… |
| 208.87.152.0 – 208.87.155.255 | 1,024 | US |
allocated | 2012-09-26 | c7a5540c6ed4… |
| 192.200.16.0 – 192.200.31.255 | 4,096 | US |
allocated | 2012-09-25 | c553e19388a9… |
| 192.200.80.0 – 192.200.95.255 | 4,096 | US |
allocated | 2012-09-25 | 5afb53d284a3… |
| 198.235.0.0 – 198.235.0.255 | 256 | US |
allocated | 2012-09-25 | 360f7c8b219f… |
| 198.235.128.0 – 198.235.128.255 | 256 | US |
allocated | 2012-09-25 | 0a5da0de2770… |
| 208.80.0.0 – 208.80.1.255 | 512 | US |
allocated | 2012-09-25 | fbdd5b41e2a6… |
| 208.82.232.0 – 208.82.235.255 | 1,024 | US |
allocated | 2012-09-25 | be524b1d088a… |
| 199.103.96.0 – 199.103.96.255 | 256 | US |
allocated | 2012-09-24 | 1c37160ce3d1… |
| 199.103.108.0 – 199.103.108.255 | 256 | US |
allocated | 2012-09-24 | ce4370877d8b… |
| 199.103.118.0 – 199.103.118.255 | 256 | US |
allocated | 2012-09-24 | 600832753a08… |
| 204.11.56.0 – 204.11.57.255 | 512 |  VG |
allocated | 2012-09-24 | 1c2903397d88… |
| 204.11.58.0 – 204.11.59.255 | 512 | US |
allocated | 2012-09-24 | b49113e8a36a… |
| 204.11.60.0 – 204.11.63.255 | 1,024 | US |
allocated | 2012-09-24 | 161cd7a5fefa… |
| 204.16.60.0 – 204.16.63.255 | 1,024 | US |
allocated | 2012-09-24 | ca93c740108a… |
| 74.118.40.0 – 74.118.43.255 | 1,024 | US |
allocated | 2012-09-21 | 6e048190eb9a… |
| 74.118.44.0 – 74.118.47.255 | 1,024 | US |
allocated | 2012-09-21 | 061e2bc73429… |
| 147.194.0.0 – 147.194.255.255 | 65,536 | CA |
allocated | 2012-09-21 | 5e4faaa763a9… |
| 192.198.80.0 – 192.198.95.255 | 4,096 | US |
allocated | 2012-09-21 | 45410029dc4f… |
| 192.199.48.0 – 192.199.63.255 | 4,096 | CA |
allocated | 2012-09-21 | 1e7c75cd5d06… |
| 198.38.96.0 – 198.38.127.255 | 8,192 | US |
allocated | 2012-09-21 | c7fae75a7e69… |
| 198.154.192.0 – 198.154.255.255 | 16,384 | US |
allocated | 2012-09-21 | 7b60a39fc2a4… |
| 198.245.44.0 – 198.245.47.255 | 1,024 | US |
allocated | 2012-09-21 | ee04933f86dc… |
| 198.246.44.0 – 198.246.47.255 | 1,024 | CA |
allocated | 2012-09-21 | ccc78ad96fc5… |
| 199.26.244.0 – 199.26.247.255 | 1,024 | US |
allocated | 2012-09-21 | 635e221de053… |
| 204.9.4.0 – 204.9.7.255 | 1,024 | US |
allocated | 2012-09-21 | 993b246bacaa… |
| 204.9.96.0 – 204.9.99.255 | 1,024 | US |
allocated | 2012-09-21 | 8dba4f4997e8… |
| 198.58.72.0 – 198.58.72.255 | 256 | US |
allocated | 2012-09-20 | a93773ad321b… |
| 198.58.73.0 – 198.58.73.255 | 256 | US |
allocated | 2012-09-20 | ca93c740108a… |
| 198.58.74.0 – 198.58.74.255 | 256 | US |
allocated | 2012-09-20 | a93773ad321b… |
| 198.58.75.0 – 198.58.75.255 | 256 | US |
allocated | 2012-09-20 | ca93c740108a… |
| 198.58.76.0 – 198.58.79.255 | 1,024 | US |
allocated | 2012-09-20 | ca93c740108a… |
| 198.72.24.0 – 198.72.31.255 | 2,048 | CA |
allocated | 2012-09-20 | 50232af168db… |
| 198.84.56.0 – 198.84.63.255 | 2,048 | US |
allocated | 2012-09-20 | 73bd31f3b5ff… |
| 198.100.192.0 – 198.100.255.255 | 16,384 | US |
allocated | 2012-09-20 | 3134ea2dc0dd… |
| 198.241.44.0 – 198.241.47.255 | 1,024 | US |
allocated | 2012-09-20 | 87eae25d5550… |
| 206.123.24.0 – 206.123.24.255 | 256 | US |
allocated | 2012-09-20 | 02c3b5bf801a… |
| 198.212.28.0 – 198.212.31.255 | 1,024 | US |
allocated | 2012-09-19 | cf7218affd82… |
| 199.114.7.0 – 199.114.7.255 | 256 | US |
allocated | 2012-09-19 | 2bc587385d87… |
| 199.114.201.0 – 199.114.201.255 | 256 | US |
allocated | 2012-09-19 | 48e2166d96ff… |
| 199.115.159.0 – 199.115.159.255 | 256 | US |
allocated | 2012-09-19 | 4136fc9151ea… |
| 172.32.0.0 – 172.63.255.255 | 2,097,152 | US |
allocated | 2012-09-18 | c4fef8e680d3… |
| 192.184.16.0 – 192.184.31.255 | 4,096 | CA |
allocated | 2012-09-18 | e23590be198b… |
| 198.52.8.0 – 198.52.15.255 | 2,048 | US |
allocated | 2012-09-18 | 98e6c615fd07… |
| 198.91.96.0 – 198.91.127.255 | 8,192 | US |
allocated | 2012-09-18 | 7f75b8e6c16c… |
| 198.187.28.0 – 198.187.31.255 | 1,024 | US |
allocated | 2012-09-18 | e23636528ef5… |
| 198.206.248.0 – 198.206.251.255 | 1,024 | US |
allocated | 2012-09-18 | 9e5179bb92ad… |
| 198.50.24.0 – 198.50.31.255 | 2,048 | US |
allocated | 2012-09-17 | 4ce30611f900… |
| 198.177.28.0 – 198.177.31.255 | 1,024 | US |
allocated | 2012-09-17 | 5b57cecfd0b0… |
| 198.178.28.0 – 198.178.31.255 | 1,024 | US |
allocated | 2012-09-17 | 7e0f5b8b99cd… |
| 199.165.151.0 – 199.165.151.255 | 256 | US |
allocated | 2012-09-17 | a399d2e39a01… |
| 199.166.0.0 – 199.166.0.255 | 256 | US |
allocated | 2012-09-17 | 91d30bc93c81… |
| 198.20.0.0 – 198.20.7.255 | 2,048 | US |
allocated | 2012-09-14 | d2fc8fbc818f… |
| 198.169.96.0 – 198.169.99.255 | 1,024 | US |
allocated | 2012-09-14 | cfaedbb05392… |
| 198.175.124.0 – 198.175.127.255 | 1,024 | US |
allocated | 2012-09-14 | 1d0bff172f08… |
| 198.11.8.0 – 198.11.15.255 | 2,048 | US |
allocated | 2012-09-13 | 34d342be0361… |
| 198.15.0.0 – 198.15.7.255 | 2,048 | US |
allocated | 2012-09-13 | 6d2d124dae4c… |
| 198.105.236.0 – 198.105.239.255 | 1,024 | US |
allocated | 2012-09-13 | 9f3a92572403… |
| 198.134.28.0 – 198.134.31.255 | 1,024 | CA |
allocated | 2012-09-13 | 6ac871a503d7… |
| 198.135.28.0 – 198.135.31.255 | 1,024 | US |
allocated | 2012-09-13 | 6ad6ed2ae2ae… |
| 24.55.192.0 – 24.55.255.255 | 16,384 | CA |
allocated | 2012-09-12 | 7f8d2810def2… |
| 147.255.0.0 – 147.255.255.255 | 65,536 | US |
allocated | 2012-09-12 | 920d0c66f3d2… |
| 192.243.24.0 – 192.243.31.255 | 2,048 | US |
allocated | 2012-09-12 | bc219f7ff3b8… |
| 198.7.56.0 – 198.7.63.255 | 2,048 | US |
allocated | 2012-09-12 | 920d0c66f3d2… |