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
1,645,582,848
📦
IPv4 networks
76,670
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,007
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 198.186.189.0 – 198.186.189.255 | 256 |  US |
allocated | 2013-01-23 | 0427b8fd62d3… |
| 198.186.236.0 – 198.186.236.255 | 256 | US |
allocated | 2013-01-23 | 0c737da33944… |
| 198.186.255.0 – 198.186.255.255 | 256 | US |
allocated | 2013-01-23 | ffdabe16988d… |
| 65.110.192.0 – 65.110.223.255 | 8,192 |  CA |
allocated | 2013-01-22 | cfdb5228ca1d… |
| 192.92.0.0 – 192.92.7.255 | 2,048 | US |
allocated | 2013-01-22 | 1a922969fbba… |
| 192.148.112.0 – 192.148.115.255 | 1,024 | CA |
allocated | 2013-01-22 | 3e4e5e19292e… |
| 192.149.68.0 – 192.149.71.255 | 1,024 | US |
allocated | 2013-01-22 | 443db4889f6d… |
| 192.149.248.0 – 192.149.251.255 | 1,024 | US |
allocated | 2013-01-22 | d821fc14d6e1… |
| 192.151.132.0 – 192.151.135.255 | 1,024 | CA |
allocated | 2013-01-22 | 12fa78c831d4… |
| 192.154.28.0 – 192.154.31.255 | 1,024 | CA |
allocated | 2013-01-22 | e179c9183121… |
| 192.154.120.0 – 192.154.123.255 | 1,024 | US |
allocated | 2013-01-22 | cca072a7b635… |
| 192.154.132.0 – 192.154.135.255 | 1,024 | US |
allocated | 2013-01-22 | cb811d6214b4… |
| 198.202.128.0 – 198.202.129.255 | 512 | US |
allocated | 2013-01-22 | eebb0b061238… |
| 192.83.144.0 – 192.83.151.255 | 2,048 | US |
allocated | 2013-01-18 | 9eee6b80eee6… |
| 192.135.200.0 – 192.135.203.255 | 1,024 | US |
allocated | 2013-01-18 | 04371e53111c… |
| 192.81.208.0 – 192.81.223.255 | 4,096 | US |
allocated | 2013-01-17 | cd0f3b8e7d94… |
| 192.135.56.0 – 192.135.59.255 | 1,024 | US |
allocated | 2013-01-17 | 1afb00c2edce… |
| 198.186.149.0 – 198.186.149.255 | 256 | US |
allocated | 2013-01-17 | 0f3c9e6045fb… |
| 198.200.10.0 – 198.200.11.255 | 512 | US |
allocated | 2013-01-17 | b6d9fe019f40… |
| 192.82.248.0 – 192.82.255.255 | 2,048 | US |
allocated | 2013-01-16 | d1af1622e04e… |
| 192.119.128.0 – 192.119.131.255 | 1,024 | US |
allocated | 2013-01-16 | 0cd34750b07d… |
| 192.133.76.0 – 192.133.79.255 | 1,024 | US |
allocated | 2013-01-16 | c2c7cdeb6eb9… |
| 192.155.192.0 – 192.155.255.255 | 16,384 | US |
allocated | 2013-01-16 | 5dba07179e25… |
| 198.185.165.0 – 198.185.165.255 | 256 | US |
allocated | 2013-01-16 | 77b2009a135d… |
| 198.185.166.0 – 198.185.166.255 | 256 | US |
allocated | 2013-01-16 | 360f7c8b219f… |
| 192.81.144.0 – 192.81.159.255 | 4,096 | US |
allocated | 2013-01-15 | 790b0a93a5f1… |
| 192.81.240.0 – 192.81.247.255 | 2,048 | US |
allocated | 2013-01-15 | ebdde396357b… |
| 192.110.216.0 – 192.110.219.255 | 1,024 | US |
allocated | 2013-01-15 | 2846e351d0b3… |
| 192.119.4.0 – 192.119.7.255 | 1,024 | US |
allocated | 2013-01-15 | b33e6baee456… |
| 198.185.159.0 – 198.185.159.255 | 256 | US |
allocated | 2013-01-15 | 0da5611651c7… |
| 142.252.0.0 – 142.252.255.255 | 65,536 | US |
allocated | 2013-01-14 | b7f16bd4829f… |
| 162.0.0.0 – 162.0.127.255 | 32,768 | CA |
allocated | 2013-01-14 | 7e47a48be970… |
| 162.0.144.0 – 162.0.151.255 | 2,048 | CA |
allocated | 2013-01-14 | 7e47a48be970… |
| 162.0.248.0 – 162.0.255.255 | 2,048 | CA |
allocated | 2013-01-14 | 7e47a48be970… |
| 192.73.240.0 – 192.73.255.255 | 4,096 | US |
allocated | 2013-01-14 | 65016ba39c26… |
| 192.81.16.0 – 192.81.31.255 | 4,096 | CA |
allocated | 2013-01-14 | e23590be198b… |
| 192.81.32.0 – 192.81.47.255 | 4,096 | US |
allocated | 2013-01-14 | 0eb71a4491c1… |
| 192.81.128.0 – 192.81.135.255 | 2,048 | US |
allocated | 2013-01-14 | 8ff74c5691c8… |
| 192.81.168.0 – 192.81.169.255 | 512 | CA |
allocated | 2013-01-14 | 30ea281dfdac… |
| 192.81.172.0 – 192.81.175.255 | 1,024 | CA |
allocated | 2013-01-14 | 88a2b9d2e4f1… |
| 192.103.252.0 – 192.103.252.255 | 256 | US |
allocated | 2013-01-14 | 3e61443f1282… |
| 192.110.172.0 – 192.110.175.255 | 1,024 | CA |
allocated | 2013-01-14 | 3e0adaa6e7b5… |
| 198.184.255.0 – 198.184.255.255 | 256 | US |
allocated | 2013-01-14 | a9e0f96025f3… |
| 192.69.160.0 – 192.69.175.255 | 4,096 | US |
allocated | 2013-01-11 | 6b98ec3905e4… |
| 192.96.160.0 – 192.96.163.255 | 1,024 | US |
allocated | 2013-01-11 | 18f1af4c0a32… |
| 192.154.192.0 – 192.154.199.255 | 2,048 | US |
allocated | 2013-01-11 | 8e78fa47bc3b… |
| 192.154.208.0 – 192.154.211.255 | 1,024 | US |
allocated | 2013-01-11 | 8e78fa47bc3b… |
| 192.154.212.0 – 192.154.212.255 | 256 | US |
allocated | 2013-01-11 | 8e78fa47bc3b… |
| 192.154.215.0 – 192.154.215.255 | 256 | US |
allocated | 2013-01-11 | 8e78fa47bc3b… |
| 192.154.216.0 – 192.154.223.255 | 2,048 | US |
allocated | 2013-01-11 | 8e78fa47bc3b… |
| 192.154.232.0 – 192.154.239.255 | 2,048 | US |
allocated | 2013-01-11 | 8e78fa47bc3b… |
| 192.154.240.0 – 192.154.240.255 | 256 | US |
allocated | 2013-01-11 | 8e78fa47bc3b… |
| 192.154.242.0 – 192.154.243.255 | 512 | US |
allocated | 2013-01-11 | 8e78fa47bc3b… |
| 192.154.244.0 – 192.154.247.255 | 1,024 | US |
allocated | 2013-01-11 | 8e78fa47bc3b… |
| 192.154.249.0 – 192.154.249.255 | 256 | US |
allocated | 2013-01-11 | 8e78fa47bc3b… |
| 192.154.251.0 – 192.154.251.255 | 256 | US |
allocated | 2013-01-11 | 8e78fa47bc3b… |
| 192.154.252.0 – 192.154.252.255 | 256 | US |
allocated | 2013-01-11 | 8e78fa47bc3b… |
| 198.190.14.0 – 198.190.15.255 | 512 | US |
allocated | 2013-01-11 | 55b3231ef198… |
| 192.81.0.0 – 192.81.7.255 | 2,048 | US |
allocated | 2013-01-10 | e301873f25fd… |
| 192.95.68.0 – 192.95.71.255 | 1,024 | US |
allocated | 2013-01-10 | 82ea2ef7f5c3… |
| 192.96.64.0 – 192.96.67.255 | 1,024 | US |
allocated | 2013-01-10 | c4425f0ba0dc… |
| 198.184.154.0 – 198.184.154.255 | 256 | US |
allocated | 2013-01-10 | 5a2bc2edff82… |
| 198.203.255.0 – 198.203.255.255 | 256 | US |
allocated | 2013-01-10 | 1ff3aa261c09… |
| 192.94.252.0 – 192.94.255.255 | 1,024 | US |
allocated | 2013-01-09 | e3f18d74b4ca… |
| 198.203.222.0 – 198.203.222.255 | 256 | US |
allocated | 2013-01-09 | 4264bb45bfee… |
| 198.203.232.0 – 198.203.232.255 | 256 | US |
allocated | 2013-01-09 | 1beffbb3b7a0… |
| 192.80.0.0 – 192.80.7.255 | 2,048 | US |
allocated | 2013-01-08 | 76b7b0808425… |
| 192.80.192.0 – 192.80.199.255 | 2,048 | US |
allocated | 2013-01-08 | ca70cce8734d… |
| 192.92.208.0 – 192.92.211.255 | 1,024 | US |
allocated | 2013-01-08 | c7a5540c6ed4… |
| 192.69.48.0 – 192.69.63.255 | 4,096 | US |
allocated | 2013-01-07 | 9fb6990f9911… |
| 192.69.120.0 – 192.69.127.255 | 2,048 | US |
allocated | 2013-01-07 | 7ee8c3edaf00… |
| 192.69.176.0 – 192.69.183.255 | 2,048 | US |
allocated | 2013-01-07 | 90f9e877ce83… |
| 192.73.232.0 – 192.73.239.255 | 2,048 | US |
allocated | 2013-01-07 | aa5d19b9916f… |
| 192.74.128.0 – 192.74.135.255 | 2,048 | US |
allocated | 2013-01-07 | 88588bacf0da… |
| 192.83.152.0 – 192.83.155.255 | 1,024 | US |
allocated | 2013-01-07 | d538268083a4… |
| 192.84.36.0 – 192.84.37.255 | 512 | US |
allocated | 2013-01-07 | 16e3bbcab9e3… |
| 192.84.39.0 – 192.84.39.255 | 256 | US |
allocated | 2013-01-07 | 16e3bbcab9e3… |
| 192.64.212.0 – 192.64.213.255 | 512 | US |
allocated | 2013-01-04 | 9397a110bc9e… |
| 192.64.214.0 – 192.64.214.255 | 256 | US |
allocated | 2013-01-04 | 9397a110bc9e… |
| 192.64.216.0 – 192.64.223.255 | 2,048 | US |
allocated | 2013-01-04 | 9397a110bc9e… |
| 192.64.240.0 – 192.64.255.255 | 4,096 | US |
allocated | 2013-01-04 | 1fc151db3b4e… |
| 192.69.104.0 – 192.69.111.255 | 2,048 | US |
allocated | 2013-01-04 | 644b61475db4… |
| 192.81.224.0 – 192.81.227.255 | 1,024 | CA |
allocated | 2013-01-04 | 1be30e532e5b… |
| 192.81.236.0 – 192.81.239.255 | 1,024 | US |
allocated | 2013-01-04 | 4aaeae3aadbb… |
| 192.81.176.0 – 192.81.179.255 | 1,024 | US |
allocated | 2013-01-03 | c4bac7c0deca… |
| 192.151.192.0 – 192.151.255.255 | 16,384 | US |
allocated | 2013-01-03 | a69a0c53368f… |
| 198.203.213.0 – 198.203.213.255 | 256 | US |
allocated | 2013-01-03 | 58b9f5a6070a… |
| 192.64.128.0 – 192.64.143.255 | 4,096 | CA |
allocated | 2013-01-02 | b64f7771b11a… |
| 192.81.104.0 – 192.81.107.255 | 1,024 | US |
allocated | 2013-01-02 | 061e2bc73429… |
| 192.81.116.0 – 192.81.119.255 | 1,024 | US |
allocated | 2013-01-02 | 0659a3991a0f… |
| 192.81.124.0 – 192.81.127.255 | 1,024 | US |
allocated | 2013-01-02 | 37dfe918722c… |
| 198.203.169.0 – 198.203.169.255 | 256 | US |
allocated | 2013-01-02 | 7eacd99e495a… |
| 192.81.80.0 – 192.81.83.255 | 1,024 | US |
allocated | 2012-12-28 | a8ff17db228f… |
| 192.81.92.0 – 192.81.95.255 | 1,024 | US |
allocated | 2012-12-28 | 55af1ee988ac… |
| 192.81.100.0 – 192.81.103.255 | 1,024 | US |
allocated | 2012-12-28 | 1515500642a2… |
| 192.34.128.0 – 192.34.143.255 | 4,096 | US |
allocated | 2012-12-27 | a940dbcbf654… |
| 192.77.188.0 – 192.77.191.255 | 1,024 | US |
allocated | 2012-12-27 | 7e0f5b8b99cd… |
| 192.77.236.0 – 192.77.239.255 | 1,024 | US |
allocated | 2012-12-27 | 76b7b0808425… |
| 192.80.200.0 – 192.80.203.255 | 1,024 | US |
allocated | 2012-12-27 | d821fc14d6e1… |
| 192.81.12.0 – 192.81.15.255 | 1,024 | CA |
allocated | 2012-12-27 | d57a10f8a656… |