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 |
|---|---|---|---|---|
| 2607:c650::/28 | — | available | — | … |
| 2607:c660::/27 | — | available | — | … |
| 2607:c680::/26 | — | available | — | … |
| 2607:c6c0::/32 | — | reserved | — | … |
| 2607:c6c1::/32 | — | reserved | — | … |
| 2607:c6c2::/31 | — | reserved | — | … |
| 2607:c6c4::/30 | — | reserved | — | … |
| 2607:c6c8::/29 | — | reserved | — | … |
| 2607:c6d0::/28 | — | available | — | … |
| 2607:c6e0::/27 | — | available | — | … |
| 2607:c701::/32 | — | reserved | — | … |
| 2607:c702::/31 | — | reserved | — | … |
| 2607:c704::/30 | — | reserved | — | … |
| 2607:c708::/29 | — | reserved | — | … |
| 2607:c710::/28 | — | available | — | … |
| 2607:c720::/27 | — | available | — | … |
| 2607:c741::/32 | — | reserved | — | … |
| 2607:c742::/31 | — | reserved | — | … |
| 2607:c744::/30 | — | reserved | — | … |
| 2607:c748::/29 | — | reserved | — | … |
| 2607:c750::/28 | — | available | — | … |
| 2607:c760::/27 | — | available | — | … |
| 2607:c781::/32 | — | reserved | — | … |
| 2607:c782::/31 | — | reserved | — | … |
| 2607:c784::/30 | — | reserved | — | … |
| 2607:c788::/29 | — | reserved | — | … |
| 2607:c790::/28 | — | available | — | … |
| 2607:c7a0::/27 | — | available | — | … |
| 2607:c7c1::/32 | — | reserved | — | … |
| 2607:c7c2::/31 | — | reserved | — | … |
| 2607:c7c4::/30 | — | reserved | — | … |
| 2607:c7c8::/29 | — | reserved | — | … |
| 2607:c7d0::/28 | — | available | — | … |
| 2607:c7e0::/27 | — | available | — | … |
| 2607:c801::/32 | — | reserved | — | … |
| 2607:c802::/31 | — | reserved | — | … |
| 2607:c804::/30 | — | reserved | — | … |
| 2607:c808::/29 | — | reserved | — | … |
| 2607:c810::/28 | — | available | — | … |
| 2607:c820::/27 | — | available | — | … |
| 2607:c841::/32 | — | reserved | — | … |
| 2607:c842::/31 | — | reserved | — | … |
| 2607:c844::/30 | — | reserved | — | … |
| 2607:c848::/29 | — | reserved | — | … |
| 2607:c850::/28 | — | available | — | … |
| 2607:c860::/27 | — | available | — | … |
| 2607:c881::/32 | — | reserved | — | … |
| 2607:c882::/31 | — | reserved | — | … |
| 2607:c884::/30 | — | reserved | — | … |
| 2607:c888::/29 | — | reserved | — | … |
| 2607:c890::/28 | — | available | — | … |
| 2607:c8a0::/27 | — | available | — | … |
| 2607:c8c1::/32 | — | reserved | — | … |
| 2607:c8c2::/31 | — | reserved | — | … |
| 2607:c8c4::/30 | — | reserved | — | … |
| 2607:c8c8::/29 | — | reserved | — | … |
| 2607:c8d0::/28 | — | available | — | … |
| 2607:c8e0::/27 | — | available | — | … |
| 2607:c901::/32 | — | reserved | — | … |
| 2607:c902::/31 | — | reserved | — | … |
| 2607:c904::/30 | — | reserved | — | … |
| 2607:c908::/29 | — | reserved | — | … |
| 2607:c910::/28 | — | available | — | … |
| 2607:c920::/27 | — | available | — | … |
| 2607:c941::/32 | — | reserved | — | … |
| 2607:c942::/31 | — | reserved | — | … |
| 2607:c944::/30 | — | reserved | — | … |
| 2607:c948::/29 | — | reserved | — | … |
| 2607:c950::/28 | — | available | — | … |
| 2607:c960::/27 | — | available | — | … |
| 2607:c981::/32 | — | reserved | — | … |
| 2607:c982::/31 | — | reserved | — | … |
| 2607:c984::/30 | — | reserved | — | … |
| 2607:c988::/29 | — | reserved | — | … |
| 2607:c990::/28 | — | available | — | … |
| 2607:c9a0::/27 | — | available | — | … |
| 2607:c9c1::/32 | — | reserved | — | … |
| 2607:c9c2::/31 | — | reserved | — | … |
| 2607:c9c4::/30 | — | reserved | — | … |
| 2607:c9c8::/29 | — | reserved | — | … |
| 2607:c9d0::/28 | — | available | — | … |
| 2607:c9e0::/27 | — | available | — | … |
| 2607:ca01::/32 | — | reserved | — | … |
| 2607:ca02::/31 | — | reserved | — | … |
| 2607:ca04::/30 | — | reserved | — | … |
| 2607:ca08::/29 | — | reserved | — | … |
| 2607:ca10::/28 | — | available | — | … |
| 2607:ca20::/27 | — | available | — | … |
| 2607:ca40::/32 | — | reserved | — | … |
| 2607:ca41::/32 | — | reserved | — | … |
| 2607:ca42::/31 | — | reserved | — | … |
| 2607:ca44::/30 | — | reserved | — | … |
| 2607:ca48::/29 | — | reserved | — | … |
| 2607:ca50::/28 | — | available | — | … |
| 2607:ca60::/27 | — | available | — | … |
| 2607:ca81::/32 | — | reserved | — | … |
| 2607:ca82::/31 | — | reserved | — | … |
| 2607:ca84::/30 | — | reserved | — | … |
| 2607:ca88::/29 | — | reserved | — | … |
| 2607:ca90::/28 | — | available | — | … |