IANA IPv4 Address Space Allocation for Prefix 203/8

Designation

APNIC

Allocation Time

May 1993

WHOIS

whois.apnic.net

RDAP

https://rdap.apnic.net/

Status

ALLOCATED - delegated entirely to specific RIR (Regional Internet Registry) as indicated.

Notes

• 203.0.113.0/24 reserved for TEST-NET-3 [RFC5737]. Complete registration details for 203.0.113.0/24 are found in [IANA registry iana-ipv4-special-registry].