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
1,644,596,992
📦
IPv4 networks
76,794
delegated blocks
🧭
IPv6 networks
11,460
delegated blocks
🔗
Autonomous systems
34,157
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 74.112.88.0 – 74.112.89.255 | 512 |  US |
allocated | 2017-04-19 | 7b2d575a0adc… |
| 170.76.135.0 – 170.76.135.255 | 256 | US |
allocated | 2017-04-19 | ce6afdc1d176… |
| 139.138.224.0 – 139.138.255.255 | 8,192 | US |
allocated | 2017-04-18 | ebdde396357b… |
| 162.12.232.0 – 162.12.235.255 | 1,024 | US |
allocated | 2017-04-18 | 18329c371e51… |
| 162.211.8.0 – 162.211.9.255 | 512 | US |
allocated | 2017-04-18 | f35677bca3a2… |
| 199.30.136.0 – 199.30.137.255 | 512 | US |
allocated | 2017-04-18 | 52546204dbc4… |
| 199.102.244.0 – 199.102.247.255 | 1,024 | US |
allocated | 2017-04-18 | 8f6180e2113c… |
| 208.70.171.0 – 208.70.171.255 | 256 | US |
allocated | 2017-04-18 | 2b4e423d07e5… |
| 208.93.8.0 – 208.93.9.255 | 512 | US |
allocated | 2017-04-18 | 5193f5f50b8f… |
| 209.204.240.0 – 209.204.255.255 | 4,096 | US |
allocated | 2017-04-18 | ebdde396357b… |
| 72.42.248.0 – 72.42.248.255 | 256 | US |
allocated | 2017-04-17 | d73a12f9c9c6… |
| 74.114.159.0 – 74.114.159.255 | 256 | US |
allocated | 2017-04-17 | 2a887dc570c6… |
| 162.211.10.0 – 162.211.11.255 | 512 |  CA |
allocated | 2017-04-17 | 8ee5b0d652ce… |
| 170.76.134.0 – 170.76.134.255 | 256 | US |
allocated | 2017-04-17 | f15b4cdf3b4f… |
| 170.76.150.0 – 170.76.150.255 | 256 | US |
allocated | 2017-04-17 | 5b92e6609950… |
| 170.76.188.0 – 170.76.191.255 | 1,024 | US |
allocated | 2017-04-17 | 4a9f591a2f98… |
| 199.87.164.0 – 199.87.167.255 | 1,024 | US |
allocated | 2017-04-17 | 8ef3cce615c4… |
| 199.255.14.0 – 199.255.15.255 | 512 | US |
allocated | 2017-04-17 | cc1ca2814763… |
| 208.70.168.0 – 208.70.168.255 | 256 | US |
allocated | 2017-04-17 | dc29656f875f… |
| 74.112.90.0 – 74.112.90.255 | 256 | US |
allocated | 2017-04-14 | b62012af25a0… |
| 74.114.158.0 – 74.114.158.255 | 256 | US |
allocated | 2017-04-14 | 2169e55b4cce… |
| 74.119.237.0 – 74.119.237.255 | 256 | US |
allocated | 2017-04-14 | a60bfbb5fdb9… |
| 74.119.238.0 – 74.119.239.255 | 512 | US |
allocated | 2017-04-14 | b49113e8a36a… |
| 104.192.208.0 – 104.192.215.255 | 2,048 | CA |
allocated | 2017-04-14 | 5fa5667c0b53… |
| 104.254.124.0 – 104.254.127.255 | 1,024 |  VG |
allocated | 2017-04-14 | 2db20aea646a… |
| 141.193.7.0 – 141.193.7.255 | 256 | US |
allocated | 2017-04-14 | 771246ab7881… |
| 162.217.60.0 – 162.217.63.255 | 1,024 | CA |
allocated | 2017-04-14 | 7d4440decd00… |
| 162.252.208.0 – 162.252.211.255 | 1,024 | US |
allocated | 2017-04-14 | bb9d4b24139a… |
| 162.252.212.0 – 162.252.215.255 | 1,024 | US |
allocated | 2017-04-14 | eeb58f9e11de… |
| 162.255.0.0 – 162.255.7.255 | 2,048 | US |
allocated | 2017-04-14 | f8b30896361c… |
| 168.245.210.0 – 168.245.211.255 | 512 | US |
allocated | 2017-04-14 | 0b2a7fbf2a40… |
| 168.245.212.0 – 168.245.215.255 | 1,024 | US |
allocated | 2017-04-14 | 5edc763a2be7… |
| 168.245.226.0 – 168.245.226.255 | 256 | US |
allocated | 2017-04-14 | f5b88d23bb3b… |
| 170.52.41.0 – 170.52.41.255 | 256 | US |
allocated | 2017-04-14 | edca87c6f3ce… |
| 199.30.140.0 – 199.30.143.255 | 1,024 | US |
allocated | 2017-04-14 | 0e83d0175147… |
| 199.102.240.0 – 199.102.243.255 | 1,024 | CA |
allocated | 2017-04-14 | fbb3f3f6f222… |
| 199.119.66.0 – 199.119.66.255 | 256 | US |
allocated | 2017-04-14 | 99144f184e0b… |
| 204.13.24.0 – 204.13.31.255 | 2,048 |  BM |
allocated | 2017-04-14 | d6bf0b71ba4d… |
| 208.64.32.0 – 208.64.32.255 | 256 | US |
allocated | 2017-04-14 | aeb9260a2b35… |
| 208.70.169.0 – 208.70.169.255 | 256 | US |
allocated | 2017-04-14 | 82ea2ef7f5c3… |
| 208.72.20.0 – 208.72.23.255 | 1,024 | US |
allocated | 2017-04-14 | f2fc9908a7ad… |
| 208.93.10.0 – 208.93.11.255 | 512 | CA |
allocated | 2017-04-14 | aa1284f96cc4… |
| 23.159.128.0 – 23.159.128.255 | 256 | US |
allocated | 2017-04-13 | 55aa82c802d9… |
| 23.158.128.0 – 23.158.128.255 | 256 | CA |
allocated | 2017-04-12 | 50e37ce2e878… |
| 52.144.59.0 – 52.144.59.255 | 256 | US |
allocated | 2017-04-12 | 2ae07234bb62… |
| 67.226.220.0 – 67.226.223.255 | 1,024 | US |
allocated | 2017-04-12 | b27351e4ec93… |
| 148.59.144.0 – 148.59.144.255 | 256 | US |
allocated | 2017-04-12 | 7967c4803b36… |
| 148.59.145.0 – 148.59.145.255 | 256 | US |
allocated | 2017-04-12 | f1f3383c3726… |
| 172.96.164.0 – 172.96.167.255 | 1,024 | US |
allocated | 2017-04-12 | 12231d597940… |
| 192.241.8.0 – 192.241.11.255 | 1,024 | US |
allocated | 2017-04-11 | 3267a7a3be8a… |
| 199.195.156.0 – 199.195.159.255 | 1,024 | US |
allocated | 2017-04-11 | 3267a7a3be8a… |
| 65.39.205.0 – 65.39.205.255 | 256 | US |
allocated | 2017-04-10 | 0da5611651c7… |
| 67.226.219.0 – 67.226.219.255 | 256 | US |
allocated | 2017-04-10 | 62ed8e55b98b… |
| 147.92.88.0 – 147.92.91.255 | 1,024 | US |
allocated | 2017-04-10 | 2a0e98a43ffd… |
| 170.52.192.0 – 170.52.255.255 | 16,384 | US |
allocated | 2017-04-10 | 1eaded536857… |
| 170.76.184.0 – 170.76.187.255 | 1,024 | US |
allocated | 2017-04-10 | f407f45888d1… |
| 205.201.60.0 – 205.201.60.255 | 256 | US |
allocated | 2017-04-10 | d0959ab15607… |
| 216.26.96.0 – 216.26.127.255 | 8,192 | US |
allocated | 2017-04-10 | 56ee0848404f… |
| 138.128.248.0 – 138.128.251.255 | 1,024 | US |
allocated | 2017-04-07 | 388738024917… |
| 162.12.219.0 – 162.12.219.255 | 256 | US |
allocated | 2017-04-07 | 055adace4b98… |
| 170.76.180.0 – 170.76.183.255 | 1,024 | US |
allocated | 2017-04-07 | f25e5dfd43ec… |
| 67.213.128.0 – 67.213.135.255 | 2,048 | US |
allocated | 2017-04-06 | 7580b444758d… |
| 69.87.213.0 – 69.87.213.255 | 256 | US |
allocated | 2017-04-06 | 77712dc8fb1d… |
| 104.129.144.0 – 104.129.147.255 | 1,024 | US |
allocated | 2017-04-06 | 31381645c1ca… |
| 104.129.152.0 – 104.129.155.255 | 1,024 | US |
allocated | 2017-04-06 | d128a3e553da… |
| 104.129.160.0 – 104.129.167.255 | 2,048 | US |
allocated | 2017-04-06 | 3b306247da16… |
| 147.92.80.0 – 147.92.87.255 | 2,048 |  PR |
allocated | 2017-04-06 | 39bdeed65816… |
| 148.78.76.0 – 148.78.76.255 | 256 | US |
allocated | 2017-04-06 | ffd703a07b83… |
| 141.193.6.0 – 141.193.6.255 | 256 | US |
allocated | 2017-04-05 | 5c4f7d8d2250… |
| 141.193.14.0 – 141.193.14.255 | 256 | US |
allocated | 2017-04-04 | 6c986ec8eda0… |
| 173.225.80.0 – 173.225.95.255 | 4,096 | US |
allocated | 2017-04-04 | 7e706fb31ff4… |
| 199.87.170.0 – 199.87.171.255 | 512 | BM |
allocated | 2017-04-04 | 6bd276978a4c… |
| 52.119.36.0 – 52.119.39.255 | 1,024 | US |
allocated | 2017-04-03 | 7d2641b1bd35… |
| 130.162.0.0 – 130.162.255.255 | 65,536 | US |
allocated | 2017-04-03 | ace55d4dc090… |
| 132.226.0.0 – 132.226.255.255 | 65,536 | US |
allocated | 2017-04-03 | ace55d4dc090… |
| 147.154.0.0 – 147.154.255.255 | 65,536 | US |
allocated | 2017-04-03 | ace55d4dc090… |
| 155.248.0.0 – 155.248.255.255 | 65,536 | US |
allocated | 2017-04-03 | ace55d4dc090… |
| 208.81.140.0 – 208.81.140.255 | 256 | US |
allocated | 2017-04-03 | 7b510b8bba2e… |
| 208.117.95.0 – 208.117.95.255 | 256 | US |
allocated | 2017-04-03 | 94c4397cddd9… |
| 23.157.128.0 – 23.157.128.255 | 256 | US |
allocated | 2017-03-31 | 8caee810d729… |
| 66.212.52.0 – 66.212.55.255 | 1,024 |  JM |
allocated | 2017-03-31 | 302f5ac1a4c0… |
| 72.46.100.0 – 72.46.103.255 | 1,024 | US |
allocated | 2017-03-31 | f4b7fe3d0f13… |
| 104.129.150.0 – 104.129.151.255 | 512 | US |
allocated | 2017-03-31 | 9e4815333100… |
| 104.129.158.0 – 104.129.159.255 | 512 | CA |
allocated | 2017-03-31 | dbf4ab9e6aba… |
| 139.138.102.0 – 139.138.103.255 | 512 | US |
allocated | 2017-03-31 | 32d5df364c2e… |
| 139.138.49.0 – 139.138.49.255 | 256 | US |
allocated | 2017-03-30 | e34785110e49… |
| 141.193.2.0 – 141.193.2.255 | 256 | US |
allocated | 2017-03-30 | d8d9a7423105… |
| 141.193.12.0 – 141.193.13.255 | 512 | CA |
allocated | 2017-03-30 | c86ee0d9d7ed… |
| 148.59.196.0 – 148.59.197.255 | 512 | US |
allocated | 2017-03-30 | 2187bf047cb1… |
| 160.32.255.0 – 160.32.255.255 | 256 | US |
allocated | 2017-03-30 | 62205dedb688… |
| 168.245.234.0 – 168.245.234.255 | 256 | US |
allocated | 2017-03-30 | 65b14b3200af… |
| 208.81.58.0 – 208.81.59.255 | 512 | PR |
allocated | 2017-03-30 | 2830408ff2aa… |
| 209.182.192.0 – 209.182.207.255 | 4,096 | US |
allocated | 2017-03-30 | aa5d19b9916f… |
| 209.182.208.0 – 209.182.215.255 | 2,048 | US |
allocated | 2017-03-30 | aa5d19b9916f… |
| 52.119.4.0 – 52.119.7.255 | 1,024 | US |
allocated | 2017-03-29 | 4df713dfe9d1… |
| 103.253.96.0 – 103.253.99.255 | 1,024 | CA |
allocated | 2017-03-29 | bf1eae56827e… |
| 23.154.128.0 – 23.154.128.255 | 256 | CA |
allocated | 2017-03-28 | 68cedc9691d8… |
| 23.155.128.0 – 23.155.128.255 | 256 | CA |
allocated | 2017-03-28 | e7355810c430… |
| 23.156.128.0 – 23.156.128.255 | 256 | US |
allocated | 2017-03-28 | 555d96f84ca8… |
| 168.245.224.0 – 168.245.224.255 | 256 | US |
allocated | 2017-03-28 | 67c8a104de21… |