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
1,645,667,328
📦
IPv4 networks
76,693
delegated blocks
🧭
IPv6 networks
11,352
delegated blocks
🔗
Autonomous systems
34,034
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2620:0:c31::/48 | — | reserved | — | … |
| 2620:0:c32::/47 | — | reserved | — | … |
| 2620:0:c34::/46 | — | reserved | — | … |
| 2620:0:c38::/45 | — | reserved | — | … |
| 2620:0:c41::/48 | — | reserved | — | … |
| 2620:0:c42::/47 | — | reserved | — | … |
| 2620:0:c44::/46 | — | reserved | — | … |
| 2620:0:c48::/45 | — | reserved | — | … |
| 2620:0:c50::/44 | — | available | — | … |
| 2620:0:c61::/48 | — | reserved | — | … |
| 2620:0:c62::/47 | — | reserved | — | … |
| 2620:0:c64::/46 | — | reserved | — | … |
| 2620:0:c68::/45 | — | reserved | — | … |
| 2620:0:c71::/48 | — | reserved | — | … |
| 2620:0:c72::/47 | — | reserved | — | … |
| 2620:0:c74::/46 | — | reserved | — | … |
| 2620:0:c78::/45 | — | reserved | — | … |
| 2620:0:c81::/48 | — | reserved | — | … |
| 2620:0:c82::/47 | — | reserved | — | … |
| 2620:0:c84::/46 | — | reserved | — | … |
| 2620:0:c88::/45 | — | reserved | — | … |
| 2620:0:ca0::/48 | — | reserved | — | … |
| 2620:0:ca1::/48 | — | reserved | — | … |
| 2620:0:ca2::/47 | — | reserved | — | … |
| 2620:0:ca4::/46 | — | reserved | — | … |
| 2620:0:ca8::/45 | — | reserved | — | … |
| 2620:0:cb1::/48 | — | reserved | — | … |
| 2620:0:cb2::/47 | — | reserved | — | … |
| 2620:0:cb4::/46 | — | reserved | — | … |
| 2620:0:cb8::/45 | — | reserved | — | … |
| 2620:0:cd0::/44 | — | reserved | — | … |
| 2620:0:ce1::/48 | — | reserved | — | … |
| 2620:0:ce2::/47 | — | reserved | — | … |
| 2620:0:ce4::/46 | — | reserved | — | … |
| 2620:0:ce8::/45 | — | reserved | — | … |
| 2620:0:cf1::/48 | — | reserved | — | … |
| 2620:0:cf2::/47 | — | reserved | — | … |
| 2620:0:cf4::/46 | — | reserved | — | … |
| 2620:0:cf8::/45 | — | reserved | — | … |
| 2620:0:d00::/43 | — | available | — | … |
| 2620:0:d20::/44 | — | available | — | … |
| 2620:0:d31::/48 | — | reserved | — | … |
| 2620:0:d32::/47 | — | reserved | — | … |
| 2620:0:d34::/46 | — | reserved | — | … |
| 2620:0:d38::/45 | — | reserved | — | … |
| 2620:0:d40::/44 | — | available | — | … |
| 2620:0:d51::/48 | — | reserved | — | … |
| 2620:0:d52::/47 | — | reserved | — | … |
| 2620:0:d54::/46 | — | reserved | — | … |
| 2620:0:d58::/45 | — | reserved | — | … |
| 2620:0:d64::/46 | — | reserved | — | … |
| 2620:0:d68::/45 | — | reserved | — | … |
| 2620:0:d78::/45 | — | reserved | — | … |
| 2620:0:d81::/48 | — | reserved | — | … |
| 2620:0:d82::/47 | — | reserved | — | … |
| 2620:0:d84::/46 | — | reserved | — | … |
| 2620:0:d88::/45 | — | reserved | — | … |
| 2620:0:d91::/48 | — | reserved | — | … |
| 2620:0:d92::/47 | — | reserved | — | … |
| 2620:0:d94::/46 | — | reserved | — | … |
| 2620:0:d98::/45 | — | reserved | — | … |
| 2620:0:da0::/43 | — | available | — | … |
| 2620:0:dc1::/48 | — | reserved | — | … |
| 2620:0:dc2::/47 | — | reserved | — | … |
| 2620:0:dc4::/46 | — | reserved | — | … |
| 2620:0:dc8::/45 | — | reserved | — | … |
| 2620:0:dd1::/48 | — | reserved | — | … |
| 2620:0:dd2::/47 | — | reserved | — | … |
| 2620:0:dd4::/46 | — | reserved | — | … |
| 2620:0:dd8::/45 | — | reserved | — | … |
| 2620:0:de0::/44 | — | available | — | … |
| 2620:0:df1::/48 | — | reserved | — | … |
| 2620:0:df2::/47 | — | reserved | — | … |
| 2620:0:df4::/46 | — | reserved | — | … |
| 2620:0:df8::/45 | — | reserved | — | … |
| 2620:0:e11::/48 | — | reserved | — | … |
| 2620:0:e12::/47 | — | reserved | — | … |
| 2620:0:e14::/46 | — | reserved | — | … |
| 2620:0:e18::/45 | — | reserved | — | … |
| 2620:0:e24::/46 | — | reserved | — | … |
| 2620:0:e28::/45 | — | reserved | — | … |
| 2620:0:e31::/48 | — | reserved | — | … |
| 2620:0:e32::/47 | — | reserved | — | … |
| 2620:0:e34::/46 | — | reserved | — | … |
| 2620:0:e38::/45 | — | reserved | — | … |
| 2620:0:e40::/44 | — | available | — | … |
| 2620:0:e61::/48 | — | reserved | — | … |
| 2620:0:e62::/47 | — | reserved | — | … |
| 2620:0:e64::/46 | — | reserved | — | … |
| 2620:0:e68::/45 | — | reserved | — | … |
| 2620:0:e70::/44 | — | available | — | … |
| 2620:0:e81::/48 | — | reserved | — | … |
| 2620:0:e82::/47 | — | reserved | — | … |
| 2620:0:e84::/46 | — | reserved | — | … |
| 2620:0:e88::/45 | — | reserved | — | … |
| 2620:0:e91::/48 | — | reserved | — | … |
| 2620:0:e92::/47 | — | reserved | — | … |
| 2620:0:e94::/46 | — | reserved | — | … |
| 2620:0:e98::/45 | — | reserved | — | … |
| 2620:0:eb1::/48 | — | reserved | — | … |