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 |
|---|---|---|---|---|---|
| 198.168.254.0 – 198.168.254.255 | 256 |  CA |
allocated | 1993-12-10 | a8c9ef5372cd… |
| 198.184.141.0 – 198.184.141.255 | 256 |  US |
allocated | 1993-12-10 | 0f686bd3fcb5… |
| 198.184.142.0 – 198.184.142.255 | 256 | US |
allocated | 1993-12-10 | ad857d85524b… |
| 198.184.143.0 – 198.184.143.255 | 256 | US |
allocated | 1993-12-10 | 491d280d8e42… |
| 198.184.144.0 – 198.184.144.255 | 256 | US |
allocated | 1993-12-10 | ef9470f0e171… |
| 199.4.214.0 – 199.4.214.255 | 256 | US |
allocated | 1993-12-10 | 9de540aca710… |
| 199.4.215.0 – 199.4.215.255 | 256 | US |
allocated | 1993-12-10 | 01e286717a0e… |
| 199.4.216.0 – 199.4.217.255 | 512 | US |
allocated | 1993-12-10 | db93de86f9b1… |
| 199.4.218.0 – 199.4.218.255 | 256 | US |
allocated | 1993-12-10 | 104cd3f0f47b… |
| 199.4.219.0 – 199.4.219.255 | 256 | US |
allocated | 1993-12-10 | 26aead78c7fa… |
| 199.4.220.0 – 199.4.220.255 | 256 | US |
allocated | 1993-12-10 | 3f643accc0bd… |
| 199.85.16.0 – 199.85.17.255 | 512 | CA |
allocated | 1993-12-10 | f0fa4e3571b5… |
| 199.85.18.0 – 199.85.18.255 | 256 | CA |
allocated | 1993-12-10 | ed51f40a7eb2… |
| 199.86.0.0 – 199.86.255.255 | 65,536 | US |
allocated | 1993-12-10 | f9bdc9d330fa… |
| 198.184.137.0 – 198.184.137.255 | 256 | US |
allocated | 1993-12-09 | 23ccd7c8a32b… |
| 198.184.138.0 – 198.184.138.255 | 256 | US |
allocated | 1993-12-09 | 203039812e17… |
| 198.184.139.0 – 198.184.139.255 | 256 | US |
allocated | 1993-12-09 | ca2ae0b17f2d… |
| 198.202.50.0 – 198.202.51.255 | 512 | US |
allocated | 1993-12-09 | 4cf736351d33… |
| 198.202.52.0 – 198.202.55.255 | 1,024 | US |
allocated | 1993-12-09 | 4cf736351d33… |
| 198.202.56.0 – 198.202.63.255 | 2,048 | US |
allocated | 1993-12-09 | 4cf736351d33… |
| 199.4.199.0 – 199.4.199.255 | 256 | US |
allocated | 1993-12-09 | 2c8b166870cf… |
| 199.4.200.0 – 199.4.203.255 | 1,024 | US |
allocated | 1993-12-09 | 2c8b166870cf… |
| 199.4.204.0 – 199.4.204.255 | 256 | US |
allocated | 1993-12-09 | 2c8b166870cf… |
| 199.4.205.0 – 199.4.205.255 | 256 | US |
allocated | 1993-12-09 | 4cf736351d33… |
| 199.4.206.0 – 199.4.206.255 | 256 | US |
allocated | 1993-12-09 | 8a51512c8e87… |
| 199.4.207.0 – 199.4.207.255 | 256 | US |
allocated | 1993-12-09 | 6d07a471d225… |
| 199.4.208.0 – 199.4.208.255 | 256 | US |
allocated | 1993-12-09 | c8e5c6a6a197… |
| 199.4.209.0 – 199.4.209.255 | 256 | US |
allocated | 1993-12-09 | 115dfe4654ef… |
| 199.4.210.0 – 199.4.210.255 | 256 | US |
allocated | 1993-12-09 | 998f4e0e1310… |
| 199.80.0.0 – 199.80.7.255 | 2,048 | US |
allocated | 1993-12-09 | 4cf736351d33… |
| 199.83.32.0 – 199.83.39.255 | 2,048 | US |
allocated | 1993-12-09 | cccd63ccc5a4… |
| 199.83.40.0 – 199.83.41.255 | 512 | US |
allocated | 1993-12-09 | cccd63ccc5a4… |
| 170.7.0.0 – 170.7.255.255 | 65,536 | US |
allocated | 1993-12-08 | 2f2cd5d9719d… |
| 170.8.0.0 – 170.8.255.255 | 65,536 | US |
allocated | 1993-12-08 | 9d511015ff44… |
| 198.162.13.0 – 198.162.13.255 | 256 | CA |
allocated | 1993-12-08 | 36e5608f5532… |
| 198.168.10.0 – 198.168.10.255 | 256 | CA |
allocated | 1993-12-08 | 4248608f87a3… |
| 198.168.208.0 – 198.168.223.255 | 4,096 | CA |
allocated | 1993-12-08 | 8fed075e033a… |
| 199.4.180.0 – 199.4.183.255 | 1,024 | US |
allocated | 1993-12-08 | e1ed1885c9ce… |
| 199.4.184.0 – 199.4.184.255 | 256 | US |
allocated | 1993-12-08 | e1ed1885c9ce… |
| 199.4.185.0 – 199.4.185.255 | 256 | US |
allocated | 1993-12-08 | 5452a03fc844… |
| 199.4.186.0 – 199.4.186.255 | 256 | US |
allocated | 1993-12-08 | f45b24a60eb5… |
| 199.4.187.0 – 199.4.187.255 | 256 | US |
allocated | 1993-12-08 | e84ef14b4d1d… |
| 199.4.188.0 – 199.4.188.255 | 256 | US |
allocated | 1993-12-08 | af49e900df52… |
| 199.4.189.0 – 199.4.189.255 | 256 | US |
allocated | 1993-12-08 | 660ec1718ea2… |
| 199.4.192.0 – 199.4.192.255 | 256 | US |
allocated | 1993-12-08 | aaf27744e072… |
| 199.4.193.0 – 199.4.193.255 | 256 | US |
allocated | 1993-12-08 | fa52d7f85fdc… |
| 199.4.194.0 – 199.4.194.255 | 256 | US |
allocated | 1993-12-08 | 1af6f5e38c00… |
| 199.4.196.0 – 199.4.196.255 | 256 | US |
allocated | 1993-12-08 | 35e88e73417f… |
| 199.4.197.0 – 199.4.197.255 | 256 | US |
allocated | 1993-12-08 | 18fdbec513c8… |
| 199.4.198.0 – 199.4.198.255 | 256 | US |
allocated | 1993-12-08 | f9a5566e73fc… |
| 199.84.42.0 – 199.84.43.255 | 512 | CA |
allocated | 1993-12-08 | c25c4ce0c580… |
| 199.84.44.0 – 199.84.45.255 | 512 | CA |
allocated | 1993-12-08 | c25c4ce0c580… |
| 199.84.46.0 – 199.84.47.255 | 512 | CA |
allocated | 1993-12-08 | f74b7500aa82… |
| 199.84.48.0 – 199.84.51.255 | 1,024 | CA |
allocated | 1993-12-08 | cc3046eefe5d… |
| 199.84.52.0 – 199.84.53.255 | 512 | CA |
allocated | 1993-12-08 | 347ccfde5e8a… |
| 199.84.54.0 – 199.84.54.255 | 256 | CA |
allocated | 1993-12-08 | 347ccfde5e8a… |
| 199.84.55.0 – 199.84.55.255 | 256 | CA |
allocated | 1993-12-08 | 0947d5738b9d… |
| 199.84.56.0 – 199.84.59.255 | 1,024 | CA |
allocated | 1993-12-08 | 0947d5738b9d… |
| 199.84.60.0 – 199.84.60.255 | 256 | CA |
allocated | 1993-12-08 | 0947d5738b9d… |
| 199.84.61.0 – 199.84.61.255 | 256 | CA |
allocated | 1993-12-08 | 0b6af1076205… |
| 199.84.141.0 – 199.84.141.255 | 256 | CA |
allocated | 1993-12-08 | 80281dba840f… |
| 199.84.144.0 – 199.84.144.255 | 256 | CA |
allocated | 1993-12-08 | b36950da3a84… |
| 199.84.145.0 – 199.84.145.255 | 256 | CA |
allocated | 1993-12-08 | a28966bac17b… |
| 199.84.152.0 – 199.84.152.255 | 256 | CA |
allocated | 1993-12-08 | f129a703b968… |
| 199.84.165.0 – 199.84.165.255 | 256 | CA |
allocated | 1993-12-08 | 46bd663d9205… |
| 199.84.166.0 – 199.84.167.255 | 512 | CA |
allocated | 1993-12-08 | b0b6774e4bd9… |
| 199.84.168.0 – 199.84.171.255 | 1,024 | CA |
allocated | 1993-12-08 | fcae31db4e58… |
| 199.84.172.0 – 199.84.172.255 | 256 | CA |
allocated | 1993-12-08 | fcae31db4e58… |
| 199.84.173.0 – 199.84.173.255 | 256 | CA |
allocated | 1993-12-08 | 75889fa6b5c7… |
| 199.84.174.0 – 199.84.175.255 | 512 | CA |
allocated | 1993-12-08 | d24c212036f9… |
| 199.84.176.0 – 199.84.176.255 | 256 | CA |
allocated | 1993-12-08 | 7cf345298fdd… |
| 199.84.177.0 – 199.84.177.255 | 256 | CA |
allocated | 1993-12-08 | 10e7cc787461… |
| 199.84.178.0 – 199.84.178.255 | 256 | CA |
allocated | 1993-12-08 | a47edfb1019d… |
| 199.84.179.0 – 199.84.179.255 | 256 | CA |
allocated | 1993-12-08 | e9fe6cbf822e… |
| 199.84.180.0 – 199.84.181.255 | 512 | CA |
allocated | 1993-12-08 | 8bf24cf67531… |
| 199.84.252.0 – 199.84.253.255 | 512 | CA |
allocated | 1993-12-08 | 38d5d905ae39… |
| 199.84.254.0 – 199.84.254.255 | 256 | CA |
allocated | 1993-12-08 | 6e7207fad1a2… |
| 170.5.0.0 – 170.5.255.255 | 65,536 | US |
allocated | 1993-12-07 | aca0d080228b… |
| 170.6.0.0 – 170.6.255.255 | 65,536 | US |
allocated | 1993-12-07 | fc96f9c00a8a… |
| 198.96.114.0 – 198.96.115.255 | 512 | CA |
allocated | 1993-12-07 | 141301c43249… |
| 198.96.116.0 – 198.96.116.255 | 256 | CA |
allocated | 1993-12-07 | 141301c43249… |
| 198.162.154.0 – 198.162.155.255 | 512 | CA |
allocated | 1993-12-07 | 2847c179a5d2… |
| 198.168.54.0 – 198.168.55.255 | 512 | CA |
allocated | 1993-12-07 | 9fb0b62bcbf7… |
| 198.168.56.0 – 198.168.63.255 | 2,048 | CA |
allocated | 1993-12-07 | 9fb0b62bcbf7… |
| 198.168.64.0 – 198.168.79.255 | 4,096 | CA |
allocated | 1993-12-07 | 9fb0b62bcbf7… |
| 198.168.80.0 – 198.168.87.255 | 2,048 | CA |
allocated | 1993-12-07 | 9fb0b62bcbf7… |
| 198.168.88.0 – 198.168.91.255 | 1,024 | CA |
allocated | 1993-12-07 | 9fb0b62bcbf7… |
| 198.168.92.0 – 198.168.93.255 | 512 | CA |
allocated | 1993-12-07 | 9fb0b62bcbf7… |
| 198.169.254.0 – 198.169.254.255 | 256 | CA |
allocated | 1993-12-07 | bbc2ab8a4900… |
| 198.181.250.0 – 198.181.250.255 | 256 | US |
allocated | 1993-12-07 | 69ef94a095cd… |
| 198.181.251.0 – 198.181.251.255 | 256 | US |
allocated | 1993-12-07 | 2f53d5627a72… |
| 198.184.128.0 – 198.184.128.255 | 256 | US |
allocated | 1993-12-07 | e220ed812a4c… |
| 198.184.129.0 – 198.184.129.255 | 256 | US |
allocated | 1993-12-07 | 84523200bd6a… |
| 198.184.130.0 – 198.184.130.255 | 256 | US |
allocated | 1993-12-07 | 84523200bd6a… |
| 198.184.131.0 – 198.184.131.255 | 256 | US |
allocated | 1993-12-07 | c2d4971b7fd4… |
| 198.184.132.0 – 198.184.132.255 | 256 | US |
allocated | 1993-12-07 | 506dbfd65c1f… |
| 198.184.133.0 – 198.184.133.255 | 256 | US |
allocated | 1993-12-07 | 60f98f192096… |
| 198.184.134.0 – 198.184.134.255 | 256 | US |
allocated | 1993-12-07 | e147905a2b48… |
| 198.184.136.0 – 198.184.136.255 | 256 | US |
allocated | 1993-12-07 | 9abf1890690d… |
| 199.4.149.0 – 199.4.149.255 | 256 | US |
allocated | 1993-12-07 | 30c5720aa420… |