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
1.64B
1,644,590,848
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 152.14.0.0 – 152.14.255.255 | 65,536 |  US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.16.0.0 – 152.16.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.19.0.0 – 152.19.255.255 | 65,536 | US |
allocated | 1994-08-08 | 191bc02fca42… |
| 152.22.0.0 – 152.22.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.23.0.0 – 152.23.255.255 | 65,536 | US |
allocated | 1994-08-08 | 191bc02fca42… |
| 152.26.0.0 – 152.26.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.27.0.0 – 152.27.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.28.0.0 – 152.28.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.29.0.0 – 152.29.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.31.0.0 – 152.31.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.34.0.0 – 152.34.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.40.0.0 – 152.40.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.45.0.0 – 152.45.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.46.0.0 – 152.46.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.47.0.0 – 152.47.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.48.0.0 – 152.48.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.49.0.0 – 152.49.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.54.0.0 – 152.54.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 152.60.0.0 – 152.60.255.255 | 65,536 | US |
allocated | 1994-08-08 | 3926e0967b7c… |
| 170.174.0.0 – 170.174.255.255 | 65,536 | US |
allocated | 1994-08-08 | 4dd73aa18db6… |
| 198.246.244.0 – 198.246.245.255 | 512 | US |
allocated | 1994-08-08 | c03c7c597312… |
| 204.62.179.0 – 204.62.179.255 | 256 | US |
allocated | 1994-08-08 | eec330a2a4e3… |
| 204.62.180.0 – 204.62.180.255 | 256 | US |
allocated | 1994-08-08 | e067dc32f97a… |
| 204.62.181.0 – 204.62.181.255 | 256 | US |
allocated | 1994-08-08 | fbe08f3a6afa… |
| 204.62.183.0 – 204.62.183.255 | 256 | US |
allocated | 1994-08-08 | 896fe90ae71f… |
| 204.62.184.0 – 204.62.184.255 | 256 | US |
allocated | 1994-08-08 | 896fe90ae71f… |
| 204.62.186.0 – 204.62.187.255 | 512 | US |
allocated | 1994-08-08 | d394bea491fb… |
| 204.62.188.0 – 204.62.188.255 | 256 | US |
allocated | 1994-08-08 | d394bea491fb… |
| 204.62.189.0 – 204.62.189.255 | 256 | US |
allocated | 1994-08-08 | eeb54ceeb382… |
| 204.88.16.0 – 204.88.23.255 | 2,048 | US |
allocated | 1994-08-08 | 8d8b05392b75… |
| 204.88.24.0 – 204.88.27.255 | 1,024 | US |
allocated | 1994-08-08 | 8d8b05392b75… |
| 204.108.0.0 – 204.108.7.255 | 2,048 | US |
allocated | 1994-08-08 | e2c3f5fa034c… |
| 204.108.8.0 – 204.108.9.255 | 512 | US |
allocated | 1994-08-08 | e2c3f5fa034c… |
| 204.108.10.0 – 204.108.10.255 | 256 | US |
allocated | 1994-08-08 | e2c3f5fa034c… |
| 204.109.16.0 – 204.109.31.255 | 4,096 | US |
allocated | 1994-08-08 | 17cdc6874b6b… |
| 204.113.0.0 – 204.113.255.255 | 65,536 | US |
allocated | 1994-08-08 | 2e031c0ba683… |
| 204.115.32.0 – 204.115.47.255 | 4,096 | US |
allocated | 1994-08-08 | 88907946fdaa… |
| 204.115.48.0 – 204.115.55.255 | 2,048 | US |
allocated | 1994-08-08 | 88907946fdaa… |
| 204.115.56.0 – 204.115.59.255 | 1,024 | US |
allocated | 1994-08-08 | 88907946fdaa… |
| 204.115.60.0 – 204.115.61.255 | 512 | US |
allocated | 1994-08-08 | 88907946fdaa… |
| 170.173.0.0 – 170.173.255.255 | 65,536 | US |
allocated | 1994-08-05 | dc86ce7065a3… |
| 198.246.237.0 – 198.246.237.255 | 256 | US |
allocated | 1994-08-05 | 7ab3454cdc29… |
| 198.246.241.0 – 198.246.241.255 | 256 | US |
allocated | 1994-08-05 | 901e27108b80… |
| 198.246.242.0 – 198.246.242.255 | 256 | US |
allocated | 1994-08-05 | 901e27108b80… |
| 198.246.243.0 – 198.246.243.255 | 256 | US |
allocated | 1994-08-05 | 445169686799… |
| 204.62.168.0 – 204.62.169.255 | 512 | US |
allocated | 1994-08-05 | 5373090dbe43… |
| 204.62.170.0 – 204.62.170.255 | 256 | US |
allocated | 1994-08-05 | 36882d984e78… |
| 204.62.171.0 – 204.62.171.255 | 256 | US |
allocated | 1994-08-05 | b21bef349554… |
| 204.62.172.0 – 204.62.175.255 | 1,024 | US |
allocated | 1994-08-05 | b21bef349554… |
| 204.62.176.0 – 204.62.176.255 | 256 | US |
allocated | 1994-08-05 | 1d49d4c775a4… |
| 204.62.177.0 – 204.62.177.255 | 256 | US |
allocated | 1994-08-05 | 45df0a008005… |
| 204.62.178.0 – 204.62.178.255 | 256 | US |
allocated | 1994-08-05 | 7ccebeb97aaf… |
| 204.112.0.0 – 204.112.255.255 | 65,536 |  CA |
allocated | 1994-08-05 | 7de51f8320f6… |
| 152.6.0.0 – 152.6.255.255 | 65,536 | US |
allocated | 1994-08-04 | 0844ea42b738… |
| 168.220.0.0 – 168.220.63.255 | 16,384 | US |
allocated | 1994-08-04 | bafb5d2d541e… |
| 168.220.64.0 – 168.220.79.255 | 4,096 | US |
allocated | 1994-08-04 | bafb5d2d541e… |
| 170.171.0.0 – 170.171.255.255 | 65,536 | US |
allocated | 1994-08-04 | af359bd08ba1… |
| 198.246.210.0 – 198.246.210.255 | 256 | US |
allocated | 1994-08-04 | 83d63b60b531… |
| 198.246.231.0 – 198.246.231.255 | 256 | US |
allocated | 1994-08-04 | 6de766534261… |
| 198.246.232.0 – 198.246.232.255 | 256 | US |
allocated | 1994-08-04 | 6de766534261… |
| 198.246.234.0 – 198.246.234.255 | 256 | US |
allocated | 1994-08-04 | 0556e51c395f… |
| 198.246.235.0 – 198.246.235.255 | 256 | US |
allocated | 1994-08-04 | 2e6524c5be0a… |
| 198.246.236.0 – 198.246.236.255 | 256 | US |
allocated | 1994-08-04 | e61fa4ce8a84… |
| 204.62.157.0 – 204.62.157.255 | 256 | US |
allocated | 1994-08-04 | 97aaa14b4ced… |
| 204.62.158.0 – 204.62.158.255 | 256 | US |
allocated | 1994-08-04 | 56ec584742ed… |
| 204.62.161.0 – 204.62.161.255 | 256 | US |
allocated | 1994-08-04 | 4db82ef654fa… |
| 204.62.162.0 – 204.62.163.255 | 512 | US |
allocated | 1994-08-04 | c9aff2d7fc16… |
| 204.62.164.0 – 204.62.167.255 | 1,024 | US |
allocated | 1994-08-04 | c7fe115638ee… |
| 204.74.32.0 – 204.74.63.255 | 8,192 | US |
allocated | 1994-08-04 | a7cdb9e9ca8e… |
| 198.246.224.0 – 198.246.224.255 | 256 | US |
allocated | 1994-08-03 | ac3953cca8ac… |
| 198.246.225.0 – 198.246.225.255 | 256 | US |
allocated | 1994-08-03 | fbcbd36ffbc4… |
| 198.246.226.0 – 198.246.227.255 | 512 | US |
allocated | 1994-08-03 | fbcbd36ffbc4… |
| 198.246.228.0 – 198.246.228.255 | 256 | US |
allocated | 1994-08-03 | fbcbd36ffbc4… |
| 198.246.229.0 – 198.246.229.255 | 256 |  BB |
allocated | 1994-08-03 | 5c02654735d3… |
| 198.246.230.0 – 198.246.230.255 | 256 | BB |
allocated | 1994-08-03 | 5c02654735d3… |
| 199.248.64.0 – 199.248.127.255 | 16,384 | US |
allocated | 1994-08-03 | 10985708c8ac… |
| 204.48.128.0 – 204.48.255.255 | 32,768 | US |
allocated | 1994-08-03 | 97e95a8a8f28… |
| 204.62.134.0 – 204.62.135.255 | 512 | US |
allocated | 1994-08-03 | 13816cc069cd… |
| 204.62.136.0 – 204.62.137.255 | 512 | US |
allocated | 1994-08-03 | 13816cc069cd… |
| 204.62.138.0 – 204.62.138.255 | 256 | US |
allocated | 1994-08-03 | 13816cc069cd… |
| 204.62.139.0 – 204.62.139.255 | 256 | US |
allocated | 1994-08-03 | 807902684597… |
| 204.62.140.0 – 204.62.141.255 | 512 | US |
allocated | 1994-08-03 | 17a161cc00e8… |
| 204.62.142.0 – 204.62.142.255 | 256 | US |
allocated | 1994-08-03 | 17a161cc00e8… |
| 204.62.143.0 – 204.62.143.255 | 256 | US |
allocated | 1994-08-03 | bf83831fe615… |
| 204.62.144.0 – 204.62.144.255 | 256 | US |
allocated | 1994-08-03 | 2d8f0264ee96… |
| 204.62.145.0 – 204.62.145.255 | 256 | US |
allocated | 1994-08-03 | 376225ed38b6… |
| 204.62.146.0 – 204.62.146.255 | 256 | US |
allocated | 1994-08-03 | e6f976cf752c… |
| 204.62.147.0 – 204.62.147.255 | 256 | US |
allocated | 1994-08-03 | 6be737daa1d4… |
| 204.62.148.0 – 204.62.149.255 | 512 | US |
allocated | 1994-08-03 | 2caec606ae8c… |
| 204.62.152.0 – 204.62.152.255 | 256 | US |
allocated | 1994-08-03 | 2042e64911a3… |
| 204.62.153.0 – 204.62.153.255 | 256 | US |
allocated | 1994-08-03 | 61680a8b5922… |
| 204.62.154.0 – 204.62.154.255 | 256 | US |
allocated | 1994-08-03 | 61680a8b5922… |
| 204.62.155.0 – 204.62.155.255 | 256 | US |
allocated | 1994-08-03 | fc522e552438… |
| 204.62.156.0 – 204.62.156.255 | 256 | US |
allocated | 1994-08-03 | 173790ac37c2… |
| 164.223.0.0 – 164.223.255.255 | 65,536 | US |
allocated | 1994-08-02 | 45fe880b68a8… |
| 170.170.0.0 – 170.170.255.255 | 65,536 | US |
allocated | 1994-08-02 | 93eff4790768… |
| 198.246.219.0 – 198.246.219.255 | 256 | US |
allocated | 1994-08-02 | 8da42df4cf67… |
| 198.246.221.0 – 198.246.221.255 | 256 | US |
allocated | 1994-08-02 | 1983312e1472… |
| 198.246.222.0 – 198.246.222.255 | 256 | US |
allocated | 1994-08-02 | 56fea1b3acaa… |
| 204.110.32.0 – 204.110.47.255 | 4,096 | US |
allocated | 1994-08-02 | 329382f78e00… |