IANA IPv4 Address Space Allocation for Prefix 158/8

Designation

Administered by ARIN

Allocation Time

May 1993

WHOIS

whois.arin.net

RDAP

https://rdap.arin.net/registry, http://rdap.arin.net/registry

Status

LEGACY - allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.