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
1,645,647,872
📦
IPv4 networks
76,740
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,065
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2606:6490::/28 | — | available | — | … |
| 2606:64a0::/27 | — | available | — | … |
| 2606:64c1::/32 | — | reserved | — | … |
| 2606:64c2::/31 | — | reserved | — | … |
| 2606:64c4::/30 | — | reserved | — | … |
| 2606:64c8::/29 | — | reserved | — | … |
| 2606:64d0::/28 | — | available | — | … |
| 2606:64e0::/27 | — | available | — | … |
| 2606:6510::/28 | — | available | — | … |
| 2606:6520::/27 | — | available | — | … |
| 2606:6541::/32 | — | reserved | — | … |
| 2606:6542::/31 | — | reserved | — | … |
| 2606:6544::/30 | — | reserved | — | … |
| 2606:6548::/29 | — | reserved | — | … |
| 2606:6550::/28 | — | available | — | … |
| 2606:6560::/27 | — | available | — | … |
| 2606:6581::/32 | — | reserved | — | … |
| 2606:6582::/31 | — | reserved | — | … |
| 2606:6584::/30 | — | reserved | — | … |
| 2606:6588::/29 | — | reserved | — | … |
| 2606:6590::/28 | — | available | — | … |
| 2606:65a0::/27 | — | available | — | … |
| 2606:65c1::/32 | — | reserved | — | … |
| 2606:65c2::/31 | — | reserved | — | … |
| 2606:65c4::/30 | — | reserved | — | … |
| 2606:65c8::/29 | — | reserved | — | … |
| 2606:65d0::/28 | — | available | — | … |
| 2606:65e0::/27 | — | available | — | … |
| 2606:6601::/32 | — | reserved | — | … |
| 2606:6602::/31 | — | reserved | — | … |
| 2606:6604::/30 | — | reserved | — | … |
| 2606:6608::/29 | — | reserved | — | … |
| 2606:6610::/28 | — | available | — | … |
| 2606:6620::/27 | — | available | — | … |
| 2606:6641::/32 | — | reserved | — | … |
| 2606:6642::/31 | — | reserved | — | … |
| 2606:6644::/30 | — | reserved | — | … |
| 2606:6648::/29 | — | reserved | — | … |
| 2606:6650::/28 | — | available | — | … |
| 2606:6660::/27 | — | available | — | … |
| 2606:6681::/32 | — | reserved | — | … |
| 2606:6682::/31 | — | reserved | — | … |
| 2606:6684::/30 | — | reserved | — | … |
| 2606:6688::/29 | — | reserved | — | … |
| 2606:6690::/28 | — | available | — | … |
| 2606:66a0::/27 | — | available | — | … |
| 2606:66c1::/32 | — | reserved | — | … |
| 2606:66c2::/31 | — | reserved | — | … |
| 2606:66c4::/30 | — | reserved | — | … |
| 2606:66c8::/29 | — | reserved | — | … |
| 2606:66d0::/28 | — | available | — | … |
| 2606:66e0::/27 | — | available | — | … |
| 2606:6701::/32 | — | reserved | — | … |
| 2606:6702::/31 | — | reserved | — | … |
| 2606:6704::/30 | — | reserved | — | … |
| 2606:6708::/29 | — | reserved | — | … |
| 2606:6710::/28 | — | available | — | … |
| 2606:6720::/27 | — | available | — | … |
| 2606:6741::/32 | — | reserved | — | … |
| 2606:6742::/31 | — | reserved | — | … |
| 2606:6744::/30 | — | reserved | — | … |
| 2606:6748::/29 | — | reserved | — | … |
| 2606:6750::/28 | — | available | — | … |
| 2606:6760::/27 | — | available | — | … |
| 2606:6781::/32 | — | reserved | — | … |
| 2606:6782::/31 | — | reserved | — | … |
| 2606:6784::/30 | — | reserved | — | … |
| 2606:6788::/29 | — | reserved | — | … |
| 2606:6790::/28 | — | available | — | … |
| 2606:67a0::/27 | — | available | — | … |
| 2606:67c1::/32 | — | reserved | — | … |
| 2606:67c2::/31 | — | reserved | — | … |
| 2606:67c4::/30 | — | reserved | — | … |
| 2606:67c8::/29 | — | reserved | — | … |
| 2606:67d0::/28 | — | available | — | … |
| 2606:67e0::/27 | — | available | — | … |
| 2606:6801::/32 | — | reserved | — | … |
| 2606:6802::/31 | — | reserved | — | … |
| 2606:6804::/30 | — | reserved | — | … |
| 2606:6808::/29 | — | reserved | — | … |
| 2606:6810::/28 | — | available | — | … |
| 2606:6820::/27 | — | available | — | … |
| 2606:6841::/32 | — | reserved | — | … |
| 2606:6842::/31 | — | reserved | — | … |
| 2606:6844::/30 | — | reserved | — | … |
| 2606:6848::/29 | — | reserved | — | … |
| 2606:6850::/28 | — | available | — | … |
| 2606:6860::/27 | — | available | — | … |
| 2606:6881::/32 | — | reserved | — | … |
| 2606:6882::/31 | — | reserved | — | … |
| 2606:6884::/30 | — | reserved | — | … |
| 2606:6888::/29 | — | reserved | — | … |
| 2606:6890::/28 | — | available | — | … |
| 2606:68a0::/27 | — | available | — | … |
| 2606:68c1::/32 | — | reserved | — | … |
| 2606:68c2::/31 | — | reserved | — | … |
| 2606:68c4::/30 | — | reserved | — | … |
| 2606:68c8::/29 | — | reserved | — | … |
| 2606:68d0::/28 | — | available | — | … |
| 2606:68e0::/27 | — | available | — | … |