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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 189.48.0.0 – 189.48.255.255 | 65,536 |  US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 189.70.0.0 – 189.71.255.255 | 131,072 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 189.82.0.0 – 189.83.255.255 | 131,072 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 191.0.0.0 – 191.0.63.255 | 16,384 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 191.0.128.0 – 191.0.255.255 | 32,768 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 191.2.0.0 – 191.3.255.255 | 131,072 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 191.40.128.0 – 191.40.255.255 | 32,768 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 191.44.128.0 – 191.44.255.255 | 32,768 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 191.45.128.0 – 191.45.255.255 | 32,768 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 191.46.0.0 – 191.47.255.255 | 131,072 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 191.212.0.0 – 191.213.255.255 | 131,072 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 191.216.128.0 – 191.216.255.255 | 32,768 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 191.218.0.0 – 191.218.127.255 | 32,768 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 191.220.0.0 – 191.221.255.255 | 131,072 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 199.16.106.0 – 199.16.106.255 | 256 | US |
allocated | 2025-02-20 | e773a2d3309e… |
| 200.226.0.0 – 200.226.255.255 | 65,536 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 200.234.64.0 – 200.234.127.255 | 16,384 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 201.9.0.0 – 201.9.255.255 | 65,536 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 201.94.0.0 – 201.94.127.255 | 32,768 | US |
allocated | 2025-02-20 | 15cb3426edd0… |
| 208.92.232.0 – 208.92.235.255 | 1,024 | US |
allocated | 2025-02-20 | 51177ecfd4d8… |
| 69.67.160.0 – 69.67.161.255 | 512 | US |
allocated | 2025-02-19 | c3847317d37f… |
| 23.134.188.0 – 23.134.188.255 | 256 | US |
allocated | 2025-02-18 | 5f166cfa4f95… |
| 23.134.196.0 – 23.134.196.255 | 256 | US |
allocated | 2025-02-18 | 595dc58e69ac… |
| 23.134.204.0 – 23.134.204.255 | 256 | US |
allocated | 2025-02-18 | 36f5c38718c7… |
| 23.134.212.0 – 23.134.212.255 | 256 |  TW |
allocated | 2025-02-18 | ff07fcf88cd8… |
| 23.134.220.0 – 23.134.220.255 | 256 | US |
allocated | 2025-02-18 | b53ec0d1330f… |
| 23.144.41.0 – 23.144.41.255 | 256 | US |
allocated | 2025-02-18 | 28cc950c36ab… |
| 69.67.170.0 – 69.67.170.255 | 256 | US |
allocated | 2025-02-18 | ba39a4b54043… |
| 134.128.224.0 – 134.128.255.255 | 8,192 | US |
allocated | 2025-02-18 | 182d78989f65… |
| 161.115.96.0 – 161.115.127.255 | 8,192 | US |
allocated | 2025-02-18 | a31960214508… |
| 162.120.64.0 – 162.120.67.255 | 1,024 | US |
allocated | 2025-02-18 | 0eccd04b169b… |
| 216.150.28.0 – 216.150.28.255 | 256 | US |
allocated | 2025-02-18 | 5b841cb3e453… |
| 23.134.156.0 – 23.134.156.255 | 256 | US |
allocated | 2025-02-14 | 27c0e1f746e6… |
| 23.134.164.0 – 23.134.164.255 | 256 |  PR |
allocated | 2025-02-14 | 134c5a047da7… |
| 23.134.172.0 – 23.134.172.255 | 256 | US |
allocated | 2025-02-14 | 3c3a7e0ac244… |
| 23.134.180.0 – 23.134.180.255 | 256 | US |
allocated | 2025-02-14 | 27f132a9234d… |
| 192.22.0.0 – 192.22.255.255 | 65,536 | US |
allocated | 2025-02-14 | ace55d4dc090… |
| 198.204.29.0 – 198.204.29.255 | 256 | US |
allocated | 2025-02-14 | cd62c652e2fb… |
| 23.134.108.0 – 23.134.108.255 | 256 | US |
allocated | 2025-02-13 | 90d470108bfb… |
| 23.134.116.0 – 23.134.116.255 | 256 | US |
allocated | 2025-02-13 | d59001c6be51… |
| 23.134.124.0 – 23.134.124.255 | 256 | US |
allocated | 2025-02-13 | 44b6073e2301… |
| 23.134.132.0 – 23.134.132.255 | 256 | US |
allocated | 2025-02-13 | 9e6a17e25fa8… |
| 23.134.140.0 – 23.134.140.255 | 256 | US |
allocated | 2025-02-13 | e0b58bd9082c… |
| 23.134.148.0 – 23.134.148.255 | 256 | US |
allocated | 2025-02-13 | c5f7758e8612… |
| 64.145.77.0 – 64.145.77.255 | 256 | US |
allocated | 2025-02-13 | ae3eae1f8b41… |
| 64.239.70.0 – 64.239.70.255 | 256 | US |
allocated | 2025-02-13 | 23f2181c41fe… |
| 98.158.24.0 – 98.158.27.255 | 1,024 | US |
allocated | 2025-02-13 | c9da7410e1b9… |
| 161.115.48.0 – 161.115.63.255 | 4,096 | US |
allocated | 2025-02-13 | 6e19a0c7aa20… |
| 169.238.0.0 – 169.238.255.255 | 65,536 | US |
allocated | 2025-02-13 | b33e6baee456… |
| 199.7.47.0 – 199.7.47.255 | 256 | US |
allocated | 2025-02-13 | cb213af06b96… |
| 199.245.233.0 – 199.245.233.255 | 256 | US |
allocated | 2025-02-13 | 0ed489778232… |
| 199.245.234.0 – 199.245.234.255 | 256 | US |
allocated | 2025-02-13 | 0ed489778232… |
| 23.134.76.0 – 23.134.76.255 | 256 | US |
allocated | 2025-02-12 | b2f39d4a832c… |
| 23.134.84.0 – 23.134.84.255 | 256 |  CA |
allocated | 2025-02-12 | 842f131dc398… |
| 23.134.100.0 – 23.134.100.255 | 256 | US |
allocated | 2025-02-12 | 20637e426ad2… |
| 23.147.153.0 – 23.147.153.255 | 256 | US |
allocated | 2025-02-12 | 94689c4ce1ca… |
| 69.67.186.0 – 69.67.187.255 | 512 | US |
allocated | 2025-02-12 | 57bd8dc35cc4… |
| 69.67.188.0 – 69.67.188.255 | 256 | CA |
allocated | 2025-02-12 | 716d2882d905… |
| 86.54.152.0 – 86.54.159.255 | 2,048 | US |
allocated | 2025-02-12 | c6ca6b3ed250… |
| 143.105.0.0 – 143.105.255.255 | 65,536 | US |
allocated | 2025-02-12 | c1dfdf31702f… |
| 205.166.119.0 – 205.166.119.255 | 256 | US |
allocated | 2025-02-12 | 6898fa7f6ea1… |
| 209.242.176.0 – 209.242.191.255 | 4,096 | US |
allocated | 2025-02-12 | 23e7eb4a1970… |
| 23.134.44.0 – 23.134.44.255 | 256 | US |
allocated | 2025-02-11 | fd088fcc7963… |
| 23.134.60.0 – 23.134.60.255 | 256 | US |
allocated | 2025-02-11 | 2deb7db5f207… |
| 23.134.68.0 – 23.134.68.255 | 256 | US |
allocated | 2025-02-11 | de4f1977d682… |
| 23.134.12.0 – 23.134.12.255 | 256 | US |
allocated | 2025-02-10 | 3efa0ed78f14… |
| 23.134.20.0 – 23.134.20.255 | 256 | US |
allocated | 2025-02-10 | 3c0d9f1d5a92… |
| 23.134.28.0 – 23.134.28.255 | 256 | US |
allocated | 2025-02-10 | f4089ce25cdf… |
| 23.134.36.0 – 23.134.36.255 | 256 | US |
allocated | 2025-02-10 | da87dac5c039… |
| 23.134.52.0 – 23.134.52.255 | 256 | US |
allocated | 2025-02-10 | 8289b4208cc9… |
| 141.109.160.0 – 141.109.175.255 | 4,096 | US |
allocated | 2025-02-10 | 38b893ecb59b… |
| 69.67.172.0 – 69.67.173.255 | 512 | US |
allocated | 2025-02-07 | cb54e5f319d0… |
| 96.9.124.0 – 96.9.125.255 | 512 | US |
allocated | 2025-02-07 | cb54e5f319d0… |
| 23.133.228.0 – 23.133.228.255 | 256 | US |
allocated | 2025-02-06 | b4bbba451481… |
| 23.133.236.0 – 23.133.236.255 | 256 | US |
allocated | 2025-02-06 | 1f282996a2f5… |
| 23.133.244.0 – 23.133.244.255 | 256 | US |
allocated | 2025-02-06 | 48c242957107… |
| 23.134.4.0 – 23.134.4.255 | 256 | US |
allocated | 2025-02-06 | 45089a5385c2… |
| 63.243.0.0 – 63.243.127.255 | 32,768 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 65.97.128.0 – 65.97.191.255 | 16,384 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 66.184.0.0 – 66.184.255.255 | 65,536 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 66.255.0.0 – 66.255.127.255 | 32,768 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 67.210.64.0 – 67.210.79.255 | 4,096 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 69.38.0.0 – 69.38.127.255 | 32,768 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 70.46.0.0 – 70.46.255.255 | 65,536 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 71.16.0.0 – 71.16.255.255 | 65,536 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 72.242.0.0 – 72.243.255.255 | 131,072 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 172.87.44.0 – 172.87.45.255 | 512 | US |
allocated | 2025-02-06 | 465b4d5f80b8… |
| 174.141.0.0 – 174.141.127.255 | 32,768 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 199.72.0.0 – 199.72.255.255 | 65,536 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 199.197.12.0 – 199.197.15.255 | 1,024 | US |
allocated | 2025-02-06 | 69d1ee9ee76f… |
| 205.186.0.0 – 205.186.31.255 | 8,192 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 207.217.0.0 – 207.217.255.255 | 65,536 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 209.21.96.0 – 209.21.111.255 | 4,096 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 209.152.192.0 – 209.152.223.255 | 8,192 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 209.178.0.0 – 209.178.127.255 | 32,768 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 216.7.0.0 – 216.7.31.255 | 8,192 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 216.41.0.0 – 216.41.127.255 | 32,768 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 216.48.0.0 – 216.48.63.255 | 16,384 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 216.64.0.0 – 216.64.127.255 | 32,768 | US |
allocated | 2025-02-06 | 20c786e8edd8… |
| 216.73.0.0 – 216.73.63.255 | 16,384 | US |
allocated | 2025-02-06 | 20c786e8edd8… |