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
1,645,650,944
📦
IPv4 networks
76,728
delegated blocks
🧭
IPv6 networks
11,368
delegated blocks
🔗
Autonomous systems
34,055
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:84c4::/30 | — | reserved | — | … |
| 2607:84c8::/29 | — | reserved | — | … |
| 2607:84d0::/28 | — | available | — | … |
| 2607:84e0::/27 | — | available | — | … |
| 2607:8501::/32 | — | reserved | — | … |
| 2607:8502::/31 | — | reserved | — | … |
| 2607:8504::/30 | — | reserved | — | … |
| 2607:8508::/29 | — | reserved | — | … |
| 2607:8510::/28 | — | available | — | … |
| 2607:8520::/27 | — | available | — | … |
| 2607:8541::/32 | — | reserved | — | … |
| 2607:8542::/31 | — | reserved | — | … |
| 2607:8544::/30 | — | reserved | — | … |
| 2607:8548::/29 | — | reserved | — | … |
| 2607:8550::/28 | — | available | — | … |
| 2607:8560::/27 | — | available | — | … |
| 2607:8581::/32 | — | reserved | — | … |
| 2607:8582::/31 | — | reserved | — | … |
| 2607:8584::/30 | — | reserved | — | … |
| 2607:8588::/29 | — | reserved | — | … |
| 2607:8590::/28 | — | available | — | … |
| 2607:85a0::/27 | — | available | — | … |
| 2607:85c1::/32 | — | reserved | — | … |
| 2607:85c2::/31 | — | reserved | — | … |
| 2607:85c4::/30 | — | reserved | — | … |
| 2607:85c8::/29 | — | reserved | — | … |
| 2607:85d0::/28 | — | available | — | … |
| 2607:85e0::/27 | — | available | — | … |
| 2607:8601::/32 | — | reserved | — | … |
| 2607:8602::/31 | — | reserved | — | … |
| 2607:8604::/30 | — | reserved | — | … |
| 2607:8608::/29 | — | reserved | — | … |
| 2607:8610::/28 | — | available | — | … |
| 2607:8620::/27 | — | available | — | … |
| 2607:8641::/32 | — | reserved | — | … |
| 2607:8642::/31 | — | reserved | — | … |
| 2607:8644::/30 | — | reserved | — | … |
| 2607:8648::/29 | — | reserved | — | … |
| 2607:8650::/28 | — | available | — | … |
| 2607:8660::/27 | — | available | — | … |
| 2607:8681::/32 | — | reserved | — | … |
| 2607:8682::/31 | — | reserved | — | … |
| 2607:8684::/30 | — | reserved | — | … |
| 2607:8688::/29 | — | reserved | — | … |
| 2607:8690::/28 | — | available | — | … |
| 2607:86a0::/27 | — | available | — | … |
| 2607:86c1::/32 | — | reserved | — | … |
| 2607:86c2::/31 | — | reserved | — | … |
| 2607:86c4::/30 | — | reserved | — | … |
| 2607:86c8::/29 | — | reserved | — | … |
| 2607:86d0::/28 | — | available | — | … |
| 2607:86e0::/27 | — | available | — | … |
| 2607:8701::/32 | — | reserved | — | … |
| 2607:8702::/31 | — | reserved | — | … |
| 2607:8704::/30 | — | reserved | — | … |
| 2607:8708::/29 | — | reserved | — | … |
| 2607:8710::/28 | — | available | — | … |
| 2607:8720::/27 | — | available | — | … |
| 2607:8741::/32 | — | reserved | — | … |
| 2607:8742::/31 | — | reserved | — | … |
| 2607:8744::/30 | — | reserved | — | … |
| 2607:8748::/29 | — | reserved | — | … |
| 2607:8750::/28 | — | available | — | … |
| 2607:8760::/27 | — | available | — | … |
| 2607:8781::/32 | — | reserved | — | … |
| 2607:8782::/31 | — | reserved | — | … |
| 2607:8784::/30 | — | reserved | — | … |
| 2607:8788::/29 | — | reserved | — | … |
| 2607:8790::/28 | — | available | — | … |
| 2607:87a0::/27 | — | available | — | … |
| 2607:87c1::/32 | — | reserved | — | … |
| 2607:87c2::/31 | — | reserved | — | … |
| 2607:87c4::/30 | — | reserved | — | … |
| 2607:87c8::/29 | — | reserved | — | … |
| 2607:87d0::/28 | — | available | — | … |
| 2607:87e0::/27 | — | available | — | … |
| 2607:8801::/32 | — | reserved | — | … |
| 2607:8802::/31 | — | reserved | — | … |
| 2607:8804::/30 | — | reserved | — | … |
| 2607:8808::/29 | — | reserved | — | … |
| 2607:8810::/28 | — | available | — | … |
| 2607:8820::/27 | — | available | — | … |
| 2607:8840::/32 | — | reserved | — | … |
| 2607:8841::/32 | — | reserved | — | … |
| 2607:8842::/31 | — | reserved | — | … |
| 2607:8844::/30 | — | reserved | — | … |
| 2607:8848::/29 | — | reserved | — | … |
| 2607:8850::/28 | — | available | — | … |
| 2607:8860::/27 | — | available | — | … |
| 2607:8881::/32 | — | reserved | — | … |
| 2607:8882::/31 | — | reserved | — | … |
| 2607:8884::/30 | — | reserved | — | … |
| 2607:8888::/29 | — | reserved | — | … |
| 2607:8890::/28 | — | available | — | … |
| 2607:88a0::/27 | — | available | — | … |
| 2607:88c1::/32 | — | reserved | — | … |
| 2607:88c2::/31 | — | reserved | — | … |
| 2607:88c4::/30 | — | reserved | — | … |
| 2607:88c8::/29 | — | reserved | — | … |
| 2607:88d0::/28 | — | available | — | … |