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
1,644,590,848
📦
IPv4 networks
76,800
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 |
|---|---|---|---|---|
| 2620:0:5034::/46 | — | reserved | — | … |
| 2620:0:5038::/45 | — | reserved | — | … |
| 2620:0:5041::/48 | — | reserved | — | … |
| 2620:0:5042::/47 | — | reserved | — | … |
| 2620:0:5044::/46 | — | reserved | — | … |
| 2620:0:5048::/45 | — | reserved | — | … |
| 2620:0:5051::/48 | — | reserved | — | … |
| 2620:0:5052::/47 | — | reserved | — | … |
| 2620:0:5054::/46 | — | reserved | — | … |
| 2620:0:5058::/45 | — | reserved | — | … |
| 2620:0:5061::/48 | — | reserved | — | … |
| 2620:0:5062::/47 | — | reserved | — | … |
| 2620:0:5064::/46 | — | reserved | — | … |
| 2620:0:5068::/45 | — | reserved | — | … |
| 2620:0:5071::/48 | — | reserved | — | … |
| 2620:0:5072::/47 | — | reserved | — | … |
| 2620:0:5074::/46 | — | reserved | — | … |
| 2620:0:5078::/45 | — | reserved | — | … |
| 2620:0:5081::/48 | — | reserved | — | … |
| 2620:0:5082::/47 | — | reserved | — | … |
| 2620:0:5084::/46 | — | reserved | — | … |
| 2620:0:5088::/45 | — | reserved | — | … |
| 2620:0:5091::/48 | — | reserved | — | … |
| 2620:0:5092::/47 | — | reserved | — | … |
| 2620:0:5094::/46 | — | reserved | — | … |
| 2620:0:5098::/45 | — | reserved | — | … |
| 2620:0:50a1::/48 | — | reserved | — | … |
| 2620:0:50a2::/47 | — | reserved | — | … |
| 2620:0:50a4::/46 | — | reserved | — | … |
| 2620:0:50a8::/45 | — | reserved | — | … |
| 2620:0:50b1::/48 | — | reserved | — | … |
| 2620:0:50b2::/47 | — | reserved | — | … |
| 2620:0:50b4::/46 | — | reserved | — | … |
| 2620:0:50b8::/45 | — | reserved | — | … |
| 2620:0:50c1::/48 | — | reserved | — | … |
| 2620:0:50c2::/47 | — | reserved | — | … |
| 2620:0:50c4::/46 | — | reserved | — | … |
| 2620:0:50c8::/45 | — | reserved | — | … |
| 2620:0:50d2::/47 | — | reserved | — | … |
| 2620:0:50d4::/46 | — | reserved | — | … |
| 2620:0:50d8::/45 | — | reserved | — | … |
| 2620:0:50e1::/48 | — | reserved | — | … |
| 2620:0:50e2::/47 | — | reserved | — | … |
| 2620:0:50e4::/46 | — | reserved | — | … |
| 2620:0:50e8::/45 | — | reserved | — | … |
| 2620:0:5100::/40 | — | available | — | … |
| 2620:0:5201::/48 | — | reserved | — | … |
| 2620:0:5202::/47 | — | reserved | — | … |
| 2620:0:5204::/46 | — | reserved | — | … |
| 2620:0:5208::/45 | — | reserved | — | … |
| 2620:0:5210::/44 | — | available | — | … |
| 2620:0:5220::/43 | — | available | — | … |
| 2620:0:5240::/42 | — | available | — | … |
| 2620:0:5280::/41 | — | available | — | … |
| 2620:0:5310::/44 | — | reserved | — | … |
| 2620:0:5320::/43 | — | reserved | — | … |
| 2620:0:5340::/42 | — | reserved | — | … |
| 2620:0:5380::/41 | — | reserved | — | … |
| 2620:0:5400::/38 | — | available | — | … |
| 2620:0:5800::/37 | — | available | — | … |
| 2620:0:6000::/36 | — | available | — | … |
| 2620:0:7000::/37 | — | available | — | … |
| 2620:0:7800::/38 | — | available | — | … |
| 2620:0:7c00::/39 | — | available | — | … |
| 2620:0:7e00::/40 | — | available | — | … |
| 2620:0:7f01::/48 | — | reserved | — | … |
| 2620:0:7f02::/47 | — | reserved | — | … |
| 2620:0:7f04::/46 | — | reserved | — | … |
| 2620:0:7f08::/45 | — | reserved | — | … |
| 2620:0:7f10::/44 | — | available | — | … |
| 2620:0:7f20::/43 | — | available | — | … |
| 2620:0:7f40::/42 | — | available | — | … |
| 2620:0:7f80::/41 | — | available | — | … |
| 2620:0:8010::/44 | — | reserved | — | … |
| 2620:0:8020::/43 | — | reserved | — | … |
| 2620:0:8040::/42 | — | reserved | — | … |
| 2620:0:8080::/41 | — | reserved | — | … |
| 2620:0:8100::/40 | — | available | — | … |
| 2620:0:8200::/39 | — | available | — | … |
| 2620:0:8400::/38 | — | available | — | … |
| 2620:0:8800::/37 | — | available | — | … |
| 2620:0:9000::/36 | — | available | — | … |
| 2620:0:a000::/37 | — | available | — | … |
| 2620:0:a800::/39 | — | available | — | … |
| 2620:0:aa01::/48 | — | reserved | — | … |
| 2620:0:aa02::/47 | — | reserved | — | … |
| 2620:0:aa04::/46 | — | reserved | — | … |
| 2620:0:aa08::/45 | — | reserved | — | … |
| 2620:0:aa10::/44 | — | available | — | … |
| 2620:0:aa20::/43 | — | available | — | … |
| 2620:0:aa40::/42 | — | available | — | … |
| 2620:0:aa80::/41 | — | available | — | … |
| 2620:0:ab00::/40 | — | available | — | … |
| 2620:0:ac00::/38 | — | available | — | … |
| 2620:0:b000::/36 | — | available | — | … |
| 2620:0:c000::/36 | — | available | — | … |
| 2620:0:d000::/38 | — | available | — | … |
| 2620:0:d400::/40 | — | available | — | … |
| 2620:0:d501::/48 | — | reserved | — | … |
| 2620:0:d502::/47 | — | reserved | — | … |