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
1,645,646,592
📦
IPv4 networks
76,735
delegated blocks
🧭
IPv6 networks
11,370
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:1420::/27 | — | available | — | … |
| 2607:1441::/32 | — | reserved | — | … |
| 2607:1442::/31 | — | reserved | — | … |
| 2607:1444::/30 | — | reserved | — | … |
| 2607:1448::/29 | — | reserved | — | … |
| 2607:1450::/28 | — | available | — | … |
| 2607:1460::/27 | — | available | — | … |
| 2607:1481::/32 | — | reserved | — | … |
| 2607:1482::/31 | — | reserved | — | … |
| 2607:1484::/30 | — | reserved | — | … |
| 2607:1488::/29 | — | reserved | — | … |
| 2607:1490::/28 | — | available | — | … |
| 2607:14a0::/27 | — | available | — | … |
| 2607:14c1::/32 | — | reserved | — | … |
| 2607:14c2::/31 | — | reserved | — | … |
| 2607:14c4::/30 | — | reserved | — | … |
| 2607:14c8::/29 | — | reserved | — | … |
| 2607:14d0::/28 | — | available | — | … |
| 2607:14e0::/27 | — | available | — | … |
| 2607:1501::/32 | — | reserved | — | … |
| 2607:1502::/31 | — | reserved | — | … |
| 2607:1504::/30 | — | reserved | — | … |
| 2607:1508::/29 | — | reserved | — | … |
| 2607:1510::/28 | — | available | — | … |
| 2607:1520::/27 | — | available | — | … |
| 2607:1541::/32 | — | reserved | — | … |
| 2607:1542::/31 | — | reserved | — | … |
| 2607:1544::/30 | — | reserved | — | … |
| 2607:1548::/29 | — | reserved | — | … |
| 2607:1550::/28 | — | available | — | … |
| 2607:1560::/27 | — | available | — | … |
| 2607:1581::/32 | — | reserved | — | … |
| 2607:1582::/31 | — | reserved | — | … |
| 2607:1584::/30 | — | reserved | — | … |
| 2607:1588::/29 | — | reserved | — | … |
| 2607:1590::/28 | — | available | — | … |
| 2607:15a0::/27 | — | available | — | … |
| 2607:15c1::/32 | — | reserved | — | … |
| 2607:15c2::/31 | — | reserved | — | … |
| 2607:15c4::/30 | — | reserved | — | … |
| 2607:15c8::/29 | — | reserved | — | … |
| 2607:15d0::/28 | — | available | — | … |
| 2607:15e0::/27 | — | available | — | … |
| 2607:1601::/32 | — | reserved | — | … |
| 2607:1602::/31 | — | reserved | — | … |
| 2607:1604::/30 | — | reserved | — | … |
| 2607:1608::/29 | — | reserved | — | … |
| 2607:1610::/28 | — | available | — | … |
| 2607:1620::/27 | — | available | — | … |
| 2607:1641::/32 | — | reserved | — | … |
| 2607:1642::/31 | — | reserved | — | … |
| 2607:1644::/30 | — | reserved | — | … |
| 2607:1648::/29 | — | reserved | — | … |
| 2607:1650::/28 | — | available | — | … |
| 2607:1660::/27 | — | available | — | … |
| 2607:1681::/32 | — | reserved | — | … |
| 2607:1682::/31 | — | reserved | — | … |
| 2607:1684::/30 | — | reserved | — | … |
| 2607:1688::/29 | — | reserved | — | … |
| 2607:1690::/28 | — | available | — | … |
| 2607:16a0::/27 | — | available | — | … |
| 2607:16c1::/32 | — | reserved | — | … |
| 2607:16c2::/31 | — | reserved | — | … |
| 2607:16c4::/30 | — | reserved | — | … |
| 2607:16c8::/29 | — | reserved | — | … |
| 2607:16d0::/28 | — | available | — | … |
| 2607:16e0::/27 | — | available | — | … |
| 2607:1700::/32 | — | reserved | — | … |
| 2607:1701::/32 | — | reserved | — | … |
| 2607:1702::/31 | — | reserved | — | … |
| 2607:1704::/30 | — | reserved | — | … |
| 2607:1708::/29 | — | reserved | — | … |
| 2607:1710::/28 | — | available | — | … |
| 2607:1720::/27 | — | available | — | … |
| 2607:1741::/32 | — | reserved | — | … |
| 2607:1742::/31 | — | reserved | — | … |
| 2607:1744::/30 | — | reserved | — | … |
| 2607:1748::/29 | — | reserved | — | … |
| 2607:1750::/28 | — | available | — | … |
| 2607:1760::/27 | — | available | — | … |
| 2607:1781::/32 | — | reserved | — | … |
| 2607:1782::/31 | — | reserved | — | … |
| 2607:1784::/30 | — | reserved | — | … |
| 2607:1788::/29 | — | reserved | — | … |
| 2607:1790::/28 | — | available | — | … |
| 2607:17a0::/27 | — | available | — | … |
| 2607:17c1::/32 | — | reserved | — | … |
| 2607:17c2::/31 | — | reserved | — | … |
| 2607:17c4::/30 | — | reserved | — | … |
| 2607:17c8::/29 | — | reserved | — | … |
| 2607:17d0::/28 | — | available | — | … |
| 2607:17e0::/27 | — | available | — | … |
| 2607:1801::/32 | — | reserved | — | … |
| 2607:1802::/31 | — | reserved | — | … |
| 2607:1804::/30 | — | reserved | — | … |
| 2607:1808::/29 | — | reserved | — | … |
| 2607:1810::/28 | — | available | — | … |
| 2607:1820::/27 | — | available | — | … |
| 2607:1841::/32 | — | reserved | — | … |
| 2607:1842::/31 | — | reserved | — | … |