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 |
|---|---|---|---|---|---|
| 198.74.4.0 – 198.74.7.255 | 1,024 |  US |
allocated | 2012-09-12 | ff3be2ed6da6… |
| 198.74.28.0 – 198.74.31.255 | 1,024 | US |
allocated | 2012-09-12 | c80f7936f4f0… |
| 198.84.64.0 – 198.84.127.255 | 16,384 | US |
allocated | 2012-09-12 | a6b65597e29a… |
| 198.89.44.0 – 198.89.47.255 | 1,024 | US |
allocated | 2012-09-12 | abffef4719c0… |
| 198.99.156.0 – 198.99.159.255 | 1,024 | US |
allocated | 2012-09-12 | 18f1aef0d595… |
| 198.102.28.0 – 198.102.28.255 | 256 | US |
allocated | 2012-09-12 | 3e61443f1282… |
| 198.102.30.0 – 198.102.31.255 | 512 | US |
allocated | 2012-09-12 | 3e61443f1282… |
| 199.89.255.0 – 199.89.255.255 | 256 | US |
allocated | 2012-09-12 | edc04f06832c… |
| 199.103.85.0 – 199.103.85.255 | 256 |  CA |
allocated | 2012-09-12 | 9d523874698c… |
| 199.120.209.0 – 199.120.209.255 | 256 | US |
allocated | 2012-09-12 | c50443de2b76… |
| 199.165.212.0 – 199.165.212.255 | 256 | CA |
allocated | 2012-09-12 | f21140401aac… |
| 198.23.48.0 – 198.23.63.255 | 4,096 | US |
allocated | 2012-09-11 | 40291feaa703… |
| 198.35.48.0 – 198.35.63.255 | 4,096 | US |
allocated | 2012-09-11 | 40924ab3f23a… |
| 198.58.28.0 – 198.58.31.255 | 1,024 | US |
allocated | 2012-09-11 | 0a770dca68c8… |
| 198.71.28.0 – 198.71.31.255 | 1,024 | US |
allocated | 2012-09-11 | adc8b004b305… |
| 198.71.44.0 – 198.71.47.255 | 1,024 | US |
allocated | 2012-09-11 | 2c101a9e7e53… |
| 198.71.76.0 – 198.71.79.255 | 1,024 | US |
allocated | 2012-09-11 | 3a2ab971f660… |
| 198.90.96.0 – 198.90.127.255 | 8,192 | US |
allocated | 2012-09-11 | 88a63c2539ed… |
| 198.13.20.0 – 198.13.21.255 | 512 | US |
allocated | 2012-09-10 | 9397a110bc9e… |
| 198.13.24.0 – 198.13.31.255 | 2,048 | US |
allocated | 2012-09-10 | 9397a110bc9e… |
| 198.13.80.0 – 198.13.95.255 | 4,096 | US |
allocated | 2012-09-10 | 2cb7b1b9169f… |
| 198.48.44.0 – 198.48.47.255 | 1,024 | US |
allocated | 2012-09-10 | a4481dfd2e70… |
| 198.51.104.0 – 198.51.107.255 | 1,024 | CA |
allocated | 2012-09-10 | aa1284f96cc4… |
| 198.57.44.0 – 198.57.47.255 | 1,024 | US |
allocated | 2012-09-10 | 598d0e58b419… |
| 198.89.96.0 – 198.89.103.255 | 2,048 | US |
allocated | 2012-09-10 | 4dc2bb8f94c6… |
| 198.89.108.0 – 198.89.111.255 | 1,024 | US |
allocated | 2012-09-10 | 3833da8762cc… |
| 198.89.112.0 – 198.89.115.255 | 1,024 | US |
allocated | 2012-09-10 | 3833da8762cc… |
| 198.89.120.0 – 198.89.127.255 | 2,048 | US |
allocated | 2012-09-10 | 4dc2bb8f94c6… |
| 198.232.218.0 – 198.232.219.255 | 512 | US |
allocated | 2012-09-10 | 941fe400e354… |
| 136.179.0.0 – 136.179.255.255 | 65,536 | US |
allocated | 2012-09-07 | 2f174894386d… |
| 157.250.0.0 – 157.250.63.255 | 16,384 | US |
allocated | 2012-09-07 | 59db3abb4c5e… |
| 198.40.44.0 – 198.40.47.255 | 1,024 | US |
allocated | 2012-09-07 | 7aabb39ddb25… |
| 198.41.28.0 – 198.41.31.255 | 1,024 | CA |
allocated | 2012-09-07 | ca299e016615… |
| 198.45.12.0 – 198.45.15.255 | 1,024 | US |
allocated | 2012-09-07 | 19f3a8e2a0d9… |
| 147.0.0.0 – 147.0.255.255 | 65,536 | US |
allocated | 2012-09-06 | d2fc8fbc818f… |
| 192.198.56.0 – 192.198.63.255 | 2,048 | US |
allocated | 2012-09-06 | 90f9e877ce83… |
| 192.223.24.0 – 192.223.31.255 | 2,048 | US |
allocated | 2012-09-06 | 4c869cc5f79e… |
| 192.238.24.0 – 192.238.31.255 | 2,048 | US |
allocated | 2012-09-06 | 28b2c8749968… |
| 198.8.80.0 – 198.8.95.255 | 4,096 | US |
allocated | 2012-09-06 | 6ac9e8ec86fb… |
| 198.36.12.0 – 198.36.15.255 | 1,024 | US |
allocated | 2012-09-06 | 2f0fc15bb97a… |
| 198.36.28.0 – 198.36.31.255 | 1,024 |  VI |
allocated | 2012-09-06 | 8f14470a2eaf… |
| 198.37.28.0 – 198.37.31.255 | 1,024 | US |
allocated | 2012-09-06 | 7ce9413f3ca9… |
| 192.174.24.0 – 192.174.31.255 | 2,048 | US |
allocated | 2012-09-05 | 3b1853e71ae4… |
| 192.203.100.0 – 192.203.103.255 | 1,024 | US |
allocated | 2012-09-05 | deb779b8558d… |
| 192.234.196.0 – 192.234.199.255 | 1,024 | CA |
allocated | 2012-09-05 | c98a44ddb2ad… |
| 198.7.16.0 – 198.7.31.255 | 4,096 | US |
allocated | 2012-09-05 | ce876149de4d… |
| 198.16.4.0 – 198.16.7.255 | 1,024 | US |
allocated | 2012-09-05 | bce53c9ef0a6… |
| 198.27.28.0 – 198.27.31.255 | 1,024 | US |
allocated | 2012-09-05 | 215381c98639… |
| 198.28.28.0 – 198.28.31.255 | 1,024 | US |
allocated | 2012-09-05 | 67ce42f5d914… |
| 192.133.136.0 – 192.133.143.255 | 2,048 | US |
allocated | 2012-09-04 | ba55e00dce29… |
| 192.190.220.0 – 192.190.223.255 | 1,024 | US |
allocated | 2012-09-04 | d8f072014ca8… |
| 192.195.24.0 – 192.195.27.255 | 1,024 | US |
allocated | 2012-09-04 | 07b4afc6ca39… |
| 198.245.42.0 – 198.245.43.255 | 512 | US |
allocated | 2012-08-31 | ed644108ded4… |
| 35.248.0.0 – 35.251.255.255 | 262,144 | US |
allocated | 2012-08-30 | e5e3b9c13678… |
| 108.182.0.0 – 108.183.255.255 | 131,072 | US |
allocated | 2012-08-30 | d2fc8fbc818f… |
| 192.131.56.0 – 192.131.63.255 | 2,048 | US |
allocated | 2012-08-30 | a9c0fadb4f35… |
| 192.158.12.0 – 192.158.15.255 | 1,024 | CA |
allocated | 2012-08-30 | 0208df3f0296… |
| 192.174.4.0 – 192.174.7.255 | 1,024 | CA |
allocated | 2012-08-30 | 7de51f8320f6… |
| 192.190.112.0 – 192.190.115.255 | 1,024 | US |
allocated | 2012-08-30 | 5e894f384160… |
| 198.74.240.0 – 198.74.255.255 | 4,096 | US |
allocated | 2012-08-30 | f984730f795a… |
| 192.34.248.0 – 192.34.255.255 | 2,048 | US |
allocated | 2012-08-29 | e962fe5a2f86… |
| 192.110.144.0 – 192.110.147.255 | 1,024 | US |
allocated | 2012-08-29 | eaa4bb916340… |
| 192.133.112.0 – 192.133.115.255 | 1,024 | US |
allocated | 2012-08-29 | 443db4889f6d… |
| 192.156.244.0 – 192.156.247.255 | 1,024 | US |
allocated | 2012-08-29 | 6adf4343f8f0… |
| 199.164.255.0 – 199.164.255.255 | 256 | CA |
allocated | 2012-08-29 | 046a388b1df6… |
| 192.30.192.0 – 192.30.199.255 | 2,048 | US |
allocated | 2012-08-28 | 3ed798979c59… |
| 192.33.172.0 – 192.33.175.255 | 1,024 | US |
allocated | 2012-08-28 | f4b881dc048a… |
| 192.34.240.0 – 192.34.243.255 | 1,024 | US |
allocated | 2012-08-28 | 92f3d088c118… |
| 192.80.88.0 – 192.80.91.255 | 1,024 | US |
allocated | 2012-08-28 | 0d72186b4f4f… |
| 192.100.72.0 – 192.100.75.255 | 1,024 | US |
allocated | 2012-08-28 | 39b41c09d156… |
| 198.27.64.0 – 198.27.127.255 | 16,384 | CA |
allocated | 2012-08-28 | a1baf24eb761… |
| 198.37.192.0 – 198.37.255.255 | 16,384 | US |
allocated | 2012-08-28 | d2fc8fbc818f… |
| 198.74.80.0 – 198.74.95.255 | 4,096 | US |
allocated | 2012-08-28 | ddec89a64639… |
| 198.24.64.0 – 198.24.127.255 | 16,384 | US |
allocated | 2012-08-27 | d2fc8fbc818f… |
| 198.72.96.0 – 198.72.127.255 | 8,192 | CA |
allocated | 2012-08-27 | 6ea4dd5a36c2… |
| 198.74.48.0 – 198.74.63.255 | 4,096 | US |
allocated | 2012-08-27 | 8ff74c5691c8… |
| 208.68.32.0 – 208.68.35.255 | 1,024 | CA |
allocated | 2012-08-27 | 90f09768392a… |
| 208.68.56.0 – 208.68.59.255 | 1,024 | US |
allocated | 2012-08-27 | 9cb050936b70… |
| 208.78.164.0 – 208.78.167.255 | 1,024 | US |
allocated | 2012-08-27 | 282baf5562bf… |
| 208.82.136.0 – 208.82.143.255 | 2,048 | US |
allocated | 2012-08-27 | f3da36c44a30… |
| 198.20.64.0 – 198.20.127.255 | 16,384 | US |
allocated | 2012-08-24 | f624e02d3805… |
| 198.23.64.0 – 198.23.127.255 | 16,384 | US |
allocated | 2012-08-24 | 5dba07179e25… |
| 198.71.96.0 – 198.71.111.255 | 4,096 | US |
allocated | 2012-08-24 | af18a1eb1972… |
| 198.71.112.0 – 198.71.115.255 | 1,024 | US |
allocated | 2012-08-24 | af18a1eb1972… |
| 198.71.116.0 – 198.71.117.255 | 512 | US |
allocated | 2012-08-24 | af18a1eb1972… |
| 198.71.118.0 – 198.71.118.255 | 256 | US |
allocated | 2012-08-24 | af18a1eb1972… |
| 198.71.119.0 – 198.71.119.255 | 256 | US |
allocated | 2012-08-24 | cbbf7e419d00… |
| 198.71.120.0 – 198.71.127.255 | 2,048 | US |
allocated | 2012-08-24 | cbbf7e419d00… |
| 199.164.192.0 – 199.164.192.255 | 256 | CA |
allocated | 2012-08-24 | bdc8784ca5c4… |
| 208.64.76.0 – 208.64.79.255 | 1,024 | US |
allocated | 2012-08-24 | 911c6bb3d36c… |
| 208.66.152.0 – 208.66.155.255 | 1,024 | US |
allocated | 2012-08-24 | bde6fa8967dc… |
| 208.66.156.0 – 208.66.159.255 | 1,024 | US |
allocated | 2012-08-24 | de51f4a67e42… |
| 142.129.0.0 – 142.129.255.255 | 65,536 | US |
allocated | 2012-08-22 | d2fc8fbc818f… |
| 204.16.20.0 – 204.16.23.255 | 1,024 | US |
allocated | 2012-08-22 | d538268083a4… |
| 204.16.112.0 – 204.16.115.255 | 1,024 |  AG |
allocated | 2012-08-22 | b74361b0b18a… |
| 204.16.116.0 – 204.16.119.255 | 1,024 | US |
allocated | 2012-08-22 | 6bec2fd7347f… |
| 208.64.240.0 – 208.64.247.255 | 2,048 | US |
allocated | 2012-08-22 | cf7221afe12c… |
| 198.73.0.0 – 198.73.3.255 | 1,024 | US |
allocated | 2012-08-21 | 5a88a1898be6… |
| 198.73.4.0 – 198.73.4.255 | 256 | US |
allocated | 2012-08-21 | 5a88a1898be6… |
| 199.164.191.0 – 199.164.191.255 | 256 | CA |
allocated | 2012-08-21 | 231b5f75b218… |