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
1,644,591,360
📦
IPv4 networks
76,802
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:fff9:1000::/36 | — | reserved | — | … |
| 2602:fff9:2000::/35 | — | reserved | — | … |
| 2602:fff9:4000::/34 | — | reserved | — | … |
| 2602:fff9:8000::/33 | — | reserved | — | … |
| 2602:fffa:1000::/36 | — | reserved | — | … |
| 2602:fffa:2000::/35 | — | reserved | — | … |
| 2602:fffa:4000::/34 | — | reserved | — | … |
| 2602:fffa:8000::/33 | — | reserved | — | … |
| 2602:fffb:1000::/36 | — | reserved | — | … |
| 2602:fffb:2000::/35 | — | reserved | — | … |
| 2602:fffb:4000::/34 | — | reserved | — | … |
| 2602:fffb:8000::/33 | — | reserved | — | … |
| 2602:fffd:1000::/36 | — | reserved | — | … |
| 2602:fffd:2000::/35 | — | reserved | — | … |
| 2602:fffd:4000::/34 | — | reserved | — | … |
| 2602:fffd:8000::/33 | — | reserved | — | … |
| 2602:fffe::/32 | — | available | — | … |
| 2602:ffff:1000::/36 | — | reserved | — | … |
| 2602:ffff:2000::/35 | — | reserved | — | … |
| 2602:ffff:4000::/34 | — | reserved | — | … |
| 2602:ffff:8000::/33 | — | reserved | — | … |
| 2603:1100::/24 | — | reserved | — | … |
| 2603:1200::/23 | — | reserved | — | … |
| 2603:1400::/22 | — | reserved | — | … |
| 2603:1800::/21 | — | reserved | — | … |
| 2603:3100::/24 | — | reserved | — | … |
| 2603:3200::/23 | — | reserved | — | … |
| 2603:3400::/22 | — | reserved | — | … |
| 2603:3800::/21 | — | reserved | — | … |
| 2603:4100::/24 | — | reserved | — | … |
| 2603:4200::/23 | — | reserved | — | … |
| 2603:4400::/22 | — | reserved | — | … |
| 2603:4800::/21 | — | reserved | — | … |
| 2603:5100::/24 | — | reserved | — | … |
| 2603:5200::/23 | — | reserved | — | … |
| 2603:5400::/22 | — | reserved | — | … |
| 2603:5800::/21 | — | reserved | — | … |
| 2603:6100::/24 | — | reserved | — | … |
| 2603:6200::/23 | — | reserved | — | … |
| 2603:6400::/22 | — | reserved | — | … |
| 2603:6800::/21 | — | reserved | — | … |
| 2603:7100::/24 | — | reserved | — | … |
| 2603:7200::/23 | — | reserved | — | … |
| 2603:7400::/22 | — | reserved | — | … |
| 2603:7800::/21 | — | reserved | — | … |
| 2603:8100::/24 | — | reserved | — | … |
| 2603:8200::/23 | — | reserved | — | … |
| 2603:8400::/22 | — | reserved | — | … |
| 2603:8800::/21 | — | reserved | — | … |
| 2603:9100::/24 | — | reserved | — | … |
| 2603:9200::/23 | — | reserved | — | … |
| 2603:9400::/22 | — | reserved | — | … |
| 2603:9800::/21 | — | reserved | — | … |
| 2603:a100::/24 | — | reserved | — | … |
| 2603:a200::/23 | — | reserved | — | … |
| 2603:a400::/22 | — | reserved | — | … |
| 2603:a800::/21 | — | reserved | — | … |
| 2603:b100::/24 | — | reserved | — | … |
| 2603:b200::/23 | — | reserved | — | … |
| 2603:b400::/22 | — | reserved | — | … |
| 2603:b800::/21 | — | reserved | — | … |
| 2603:c100::/24 | — | reserved | — | … |
| 2603:c200::/23 | — | reserved | — | … |
| 2603:c400::/22 | — | reserved | — | … |
| 2603:c800::/21 | — | reserved | — | … |
| 2603:d100::/24 | — | reserved | — | … |
| 2603:d200::/23 | — | reserved | — | … |
| 2603:d400::/22 | — | reserved | — | … |
| 2603:d800::/21 | — | reserved | — | … |
| 2603:f000::/20 | — | reserved | — | … |
| 2604:1::/32 | — | reserved | — | … |
| 2604:2::/31 | — | reserved | — | … |
| 2604:4::/30 | — | reserved | — | … |
| 2604:8::/29 | — | reserved | — | … |
| 2604:11::/32 | — | reserved | — | … |
| 2604:12::/31 | — | reserved | — | … |
| 2604:14::/30 | — | reserved | — | … |
| 2604:18::/29 | — | reserved | — | … |
| 2604:20::/28 | — | available | — | … |
| 2604:31::/32 | — | reserved | — | … |
| 2604:32::/31 | — | reserved | — | … |
| 2604:34::/30 | — | reserved | — | … |
| 2604:38::/29 | — | reserved | — | … |
| 2604:40::/28 | — | available | — | … |
| 2604:51::/32 | — | reserved | — | … |
| 2604:52::/31 | — | reserved | — | … |
| 2604:54::/30 | — | reserved | — | … |
| 2604:58::/29 | — | reserved | — | … |
| 2604:60::/28 | — | available | — | … |
| 2604:71::/32 | — | reserved | — | … |
| 2604:72::/31 | — | reserved | — | … |
| 2604:74::/30 | — | reserved | — | … |
| 2604:78::/29 | — | reserved | — | … |
| 2604:80::/27 | — | available | — | … |
| 2604:a0::/28 | — | available | — | … |
| 2604:b1::/32 | — | reserved | — | … |
| 2604:b2::/31 | — | reserved | — | … |
| 2604:b4::/30 | — | reserved | — | … |
| 2604:b8::/29 | — | reserved | — | … |
| 2604:c0::/28 | — | available | — | … |