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 |
|---|---|---|---|---|
| 2620:0:bb1::/48 | — | reserved | — | … |
| 2620:0:bb2::/47 | — | reserved | — | … |
| 2620:0:bb4::/46 | — | reserved | — | … |
| 2620:0:bb8::/45 | — | reserved | — | … |
| 2620:0:bc0::/44 | — | available | — | … |
| 2620:0:bd1::/48 | — | reserved | — | … |
| 2620:0:bd2::/47 | — | reserved | — | … |
| 2620:0:bd4::/46 | — | reserved | — | … |
| 2620:0:bd8::/45 | — | reserved | — | … |
| 2620:0:be1::/48 | — | reserved | — | … |
| 2620:0:be2::/47 | — | reserved | — | … |
| 2620:0:be4::/46 | — | reserved | — | … |
| 2620:0:be8::/45 | — | reserved | — | … |
| 2620:0:bf1::/48 | — | reserved | — | … |
| 2620:0:bf2::/47 | — | reserved | — | … |
| 2620:0:bf4::/46 | — | reserved | — | … |
| 2620:0:bf8::/45 | — | reserved | — | … |
| 2620:0:c00::/44 | — | available | — | … |
| 2620:0:c21::/48 | — | reserved | — | … |
| 2620:0:c22::/47 | — | reserved | — | … |
| 2620:0:c24::/46 | — | reserved | — | … |
| 2620:0:c28::/45 | — | reserved | — | … |
| 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 | — | … |