Assertion: regional internet registry | /r/CapableOf | run rwhois or whois servers
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: Lookups of IP address allocations are often limited to the larger Classless Inter-Domain Routing (CIDR) blocks (e.g., /24, /22, /16), because usually only the regional Internet registries (RIRs) and domain registrars run RWhois or Whois servers, although RWhois is intended to be run by even smaller local Internet registries, to provide more granular information about IP address assignment.