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
1,645,667,328
📦
IPv4 networks
76,693
delegated blocks
🧭
IPv6 networks
11,352
delegated blocks
🔗
Autonomous systems
34,034
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 74.115.8.0 – 74.115.11.255 | 1,024 |  US |
allocated | 2009-06-18 | dc32233458be… |
| 74.115.16.0 – 74.115.23.255 | 2,048 | US |
allocated | 2009-06-18 | 9ecabed47ed9… |
| 199.4.137.0 – 199.4.137.255 | 256 | US |
allocated | 2009-06-18 | 302f2941c219… |
| 204.232.64.0 – 204.232.79.255 | 4,096 |  CA |
allocated | 2009-06-18 | d6ec557bdc4e… |
| 67.21.48.0 – 67.21.63.255 | 4,096 | US |
allocated | 2009-06-17 | de976a5c9639… |
| 67.21.96.0 – 67.21.111.255 | 4,096 | CA |
allocated | 2009-06-17 | 166430d32c9f… |
| 74.114.228.0 – 74.114.231.255 | 1,024 | US |
allocated | 2009-06-17 | 21654c97bb31… |
| 74.114.240.0 – 74.114.243.255 | 1,024 |  BM |
allocated | 2009-06-17 | 6bc7f7993049… |
| 74.114.248.0 – 74.114.255.255 | 2,048 | US |
allocated | 2009-06-17 | e0466cf0f69e… |
| 204.68.96.0 – 204.68.127.255 | 8,192 | US |
allocated | 2009-06-17 | 34167ff8e75e… |
| 67.20.32.0 – 67.20.47.255 | 4,096 | US |
allocated | 2009-06-16 | 75fc43d5f69c… |
| 74.114.224.0 – 74.114.227.255 | 1,024 | US |
allocated | 2009-06-16 | fea95049cc0a… |
| 74.114.232.0 – 74.114.239.255 | 2,048 | US |
allocated | 2009-06-16 | d549b9695fd2… |
| 204.152.240.0 – 204.152.255.255 | 4,096 | US |
allocated | 2009-06-16 | ba1c960c15a5… |
| 204.235.208.0 – 204.235.223.255 | 4,096 | CA |
allocated | 2009-06-16 | 2af1b1b7b909… |
| 204.246.16.0 – 204.246.31.255 | 4,096 | US |
allocated | 2009-06-16 | 785db38c8404… |
| 74.114.208.0 – 74.114.215.255 | 2,048 | US |
allocated | 2009-06-15 | 3162b6feead1… |
| 74.114.216.0 – 74.114.223.255 | 2,048 | US |
allocated | 2009-06-15 | 3038cb0ac026… |
| 204.106.240.0 – 204.106.255.255 | 4,096 | US |
allocated | 2009-06-15 | f6b91a07bcc0… |
| 74.114.196.0 – 74.114.199.255 | 1,024 | US |
allocated | 2009-06-12 | 85a5ee594a53… |
| 204.74.208.0 – 204.74.223.255 | 4,096 | US |
allocated | 2009-06-12 | 311630b1339b… |
| 204.93.128.0 – 204.93.255.255 | 32,768 | US |
allocated | 2009-06-12 | 36dfb486bcc5… |
| 204.188.192.0 – 204.188.255.255 | 16,384 | US |
allocated | 2009-06-12 | 792b967f28cc… |
| 74.114.180.0 – 74.114.183.255 | 1,024 | US |
allocated | 2009-06-11 | 6e048190eb9a… |
| 74.114.184.0 – 74.114.187.255 | 1,024 | US |
allocated | 2009-06-11 | fd28fdfc3218… |
| 74.114.188.0 – 74.114.191.255 | 1,024 | US |
allocated | 2009-06-11 | e3f72081491b… |
| 204.28.224.0 – 204.28.239.255 | 4,096 | US |
allocated | 2009-06-11 | ea58a6be6f45… |
| 24.246.128.0 – 24.246.191.255 | 16,384 | US |
allocated | 2009-06-10 | aaf656fbdfd1… |
| 74.114.176.0 – 74.114.179.255 | 1,024 | US |
allocated | 2009-06-10 | f28eab794c5a… |
| 204.28.112.0 – 204.28.127.255 | 4,096 | US |
allocated | 2009-06-10 | 76b7b0808425… |
| 74.114.148.0 – 74.114.151.255 | 1,024 | US |
allocated | 2009-06-09 | d92db810d905… |
| 74.114.160.0 – 74.114.167.255 | 2,048 | US |
allocated | 2009-06-09 | 9ac42f85cc99… |
| 74.114.172.0 – 74.114.175.255 | 1,024 | CA |
allocated | 2009-06-09 | 99ec00e360d1… |
| 173.180.0.0 – 173.183.255.255 | 262,144 | CA |
allocated | 2009-06-09 | 0e702695cc8d… |
| 204.51.64.0 – 204.51.127.255 | 16,384 | US |
allocated | 2009-06-09 | e220ed812a4c… |
| 74.114.144.0 – 74.114.147.255 | 1,024 | US |
allocated | 2009-06-08 | fa46cbea8d11… |
| 204.12.144.0 – 204.12.159.255 | 4,096 | CA |
allocated | 2009-06-08 | f6378853cc62… |
| 204.12.192.0 – 204.12.255.255 | 16,384 | US |
allocated | 2009-06-08 | 52fcdcfbb271… |
| 204.51.128.0 – 204.51.255.255 | 32,768 | US |
allocated | 2009-06-08 | 67ce42f5d914… |
| 67.221.240.0 – 67.221.240.255 | 256 | US |
allocated | 2009-06-05 | 09723fce28d1… |
| 67.221.242.0 – 67.221.242.255 | 256 | US |
allocated | 2009-06-05 | 09723fce28d1… |
| 67.221.244.0 – 67.221.245.255 | 512 | US |
allocated | 2009-06-05 | 09723fce28d1… |
| 67.221.246.0 – 67.221.246.255 | 256 | US |
allocated | 2009-06-05 | 09723fce28d1… |
| 67.221.250.0 – 67.221.250.255 | 256 | US |
allocated | 2009-06-05 | 09723fce28d1… |
| 67.221.252.0 – 67.221.255.255 | 1,024 | US |
allocated | 2009-06-05 | 09723fce28d1… |
| 74.114.132.0 – 74.114.135.255 | 1,024 | US |
allocated | 2009-06-05 | 2f91fc69cc6c… |
| 74.114.136.0 – 74.114.139.255 | 1,024 | CA |
allocated | 2009-06-05 | 949bb3891b3b… |
| 108.0.0.0 – 108.31.255.255 | 2,097,152 | US |
allocated | 2009-06-05 | e220ed812a4c… |
| 108.32.0.0 – 108.47.255.255 | 1,048,576 | US |
allocated | 2009-06-05 | e220ed812a4c… |
| 108.48.0.0 – 108.55.255.255 | 524,288 | US |
allocated | 2009-06-05 | e220ed812a4c… |
| 108.56.0.0 – 108.57.255.255 | 131,072 | US |
allocated | 2009-06-05 | e220ed812a4c… |
| 67.221.176.0 – 67.221.191.255 | 4,096 | US |
allocated | 2009-06-04 | dc56a556d80e… |
| 67.226.224.0 – 67.226.255.255 | 8,192 | CA |
allocated | 2009-06-04 | 7de51f8320f6… |
| 75.103.64.0 – 75.103.95.255 | 8,192 | US |
allocated | 2009-06-04 | 04f97ffab0f6… |
| 75.103.96.0 – 75.103.111.255 | 4,096 | US |
allocated | 2009-06-04 | 04f97ffab0f6… |
| 75.103.112.0 – 75.103.113.255 | 512 | US |
allocated | 2009-06-04 | 04f97ffab0f6… |
| 75.103.114.0 – 75.103.114.255 | 256 | US |
allocated | 2009-06-04 | 04f97ffab0f6… |
| 75.103.115.0 – 75.103.115.255 | 256 | US |
allocated | 2009-06-04 | 7911354736b0… |
| 75.103.116.0 – 75.103.119.255 | 1,024 | US |
allocated | 2009-06-04 | 04f97ffab0f6… |
| 75.103.120.0 – 75.103.127.255 | 2,048 | US |
allocated | 2009-06-04 | 04f97ffab0f6… |
| 67.221.144.0 – 67.221.151.255 | 2,048 | CA |
allocated | 2009-06-03 | 3ea01894634c… |
| 74.114.120.0 – 74.114.123.255 | 1,024 | US |
allocated | 2009-06-03 | c4bac7c0deca… |
| 74.114.100.0 – 74.114.103.255 | 1,024 | CA |
allocated | 2009-06-02 | a2e1bb6f40a4… |
| 74.114.104.0 – 74.114.111.255 | 2,048 | US |
allocated | 2009-06-02 | f627003695bd… |
| 204.12.0.0 – 204.12.127.255 | 32,768 | US |
allocated | 2009-06-02 | f9107f6aa386… |
| 67.221.16.0 – 67.221.31.255 | 4,096 | US |
allocated | 2009-06-01 | b1f53270251c… |
| 67.226.192.0 – 67.226.207.255 | 4,096 | CA |
allocated | 2009-06-01 | 42d2fc3d1c81… |
| 74.114.88.0 – 74.114.91.255 | 1,024 | US |
allocated | 2009-06-01 | 6d4134e4126d… |
| 74.114.92.0 – 74.114.95.255 | 1,024 | US |
allocated | 2009-06-01 | 0529dc6ef2af… |
| 74.114.96.0 – 74.114.99.255 | 1,024 | US |
allocated | 2009-06-01 | 9bc916d8f604… |
| 75.102.64.0 – 75.102.127.255 | 16,384 | US |
allocated | 2009-06-01 | 702a0a91e242… |
| 76.10.224.0 – 76.10.239.255 | 4,096 | US |
allocated | 2009-06-01 | 4e97f50e349e… |
| 69.196.224.0 – 69.196.239.255 | 4,096 | US |
allocated | 2009-05-29 | 9007a9944eb4… |
| 69.196.240.0 – 69.196.241.255 | 512 | US |
allocated | 2009-05-29 | 9007a9944eb4… |
| 69.196.243.0 – 69.196.243.255 | 256 | US |
allocated | 2009-05-29 | 9007a9944eb4… |
| 69.196.244.0 – 69.196.247.255 | 1,024 | US |
allocated | 2009-05-29 | 9007a9944eb4… |
| 69.196.248.0 – 69.196.255.255 | 2,048 | US |
allocated | 2009-05-29 | 9007a9944eb4… |
| 72.44.192.0 – 72.44.255.255 | 16,384 | US |
allocated | 2009-05-29 | 48e15959ba30… |
| 72.251.224.0 – 72.251.239.255 | 4,096 | US |
allocated | 2009-05-29 | f624e02d3805… |
| 72.251.240.0 – 72.251.247.255 | 2,048 | US |
allocated | 2009-05-29 | f624e02d3805… |
| 72.251.248.0 – 72.251.251.255 | 1,024 | US |
allocated | 2009-05-29 | f624e02d3805… |
| 74.114.72.0 – 74.114.79.255 | 2,048 | CA |
allocated | 2009-05-29 | c0ee9a78f7d0… |
| 74.114.80.0 – 74.114.87.255 | 2,048 | US |
allocated | 2009-05-29 | b2ef9c7b10eb… |
| 67.231.208.0 – 67.231.223.255 | 4,096 | CA |
allocated | 2009-05-28 | df8a77919027… |
| 67.231.224.0 – 67.231.239.255 | 4,096 | US |
allocated | 2009-05-28 | 141f6a3bce39… |
| 67.231.240.0 – 67.231.255.255 | 4,096 | US |
allocated | 2009-05-28 | 906a958514a4… |
| 69.175.128.0 – 69.175.255.255 | 32,768 | US |
allocated | 2009-05-28 | b0faef22ffed… |
| 74.114.60.0 – 74.114.63.255 | 1,024 | US |
allocated | 2009-05-28 | fc9e00d9b6d9… |
| 74.114.64.0 – 74.114.71.255 | 2,048 | US |
allocated | 2009-05-28 | 93b00e5b7d23… |
| 69.195.0.0 – 69.195.15.255 | 4,096 | US |
allocated | 2009-05-27 | 34d342be0361… |
| 74.114.56.0 – 74.114.59.255 | 1,024 | US |
allocated | 2009-05-27 | 525d21a3f16c… |
| 24.51.32.0 – 24.51.39.255 | 2,048 | US |
allocated | 2009-05-26 | 2b2ae3e4e6dd… |
| 74.114.40.0 – 74.114.43.255 | 1,024 | US |
allocated | 2009-05-26 | 3cc6664cfa0f… |
| 74.114.44.0 – 74.114.47.255 | 1,024 | US |
allocated | 2009-05-26 | f6ab1e1272fa… |
| 24.50.128.0 – 24.50.143.255 | 4,096 | US |
allocated | 2009-05-22 | 2ae6f8bcdd0f… |
| 69.196.32.0 – 69.196.63.255 | 8,192 | US |
allocated | 2009-05-22 | 5612a72c2485… |
| 69.196.96.0 – 69.196.127.255 | 8,192 | US |
allocated | 2009-05-22 | eace89c3385f… |
| 74.114.4.0 – 74.114.7.255 | 1,024 | US |
allocated | 2009-05-22 | bc13fa316880… |
| 74.114.32.0 – 74.114.35.255 | 1,024 | US |
allocated | 2009-05-22 | eba4e02fb9e1… |
| 74.114.36.0 – 74.114.39.255 | 1,024 | US |
allocated | 2009-05-22 | 96fd592f5445… |