DNSRegistration lookup
HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

AS138

RIPE RIS
Retrieved · 2026-09-22T16:37:44+00:00Snapshot · 2026-09-22T08:00:00ZView JSON
Registration / WHOIS →

DNIC-AS-00138 - United States Department of Defense (DoD)

IPv4 prefixes
18
IPv6 prefixes
0
Snapshot interval
8 hours
PrefixFamilyDetails
131.66.0.0/16IPv4WHOIS · Paths & RPKI →
144.183.196.0/22IPv4WHOIS · Paths & RPKI →
144.183.216.0/24IPv4WHOIS · Paths & RPKI →
131.67.0.0/16IPv4WHOIS · Paths & RPKI →
144.183.130.0/24IPv4WHOIS · Paths & RPKI →
144.183.227.0/24IPv4WHOIS · Paths & RPKI →
131.68.0.0/16IPv4WHOIS · Paths & RPKI →
144.183.15.0/24IPv4WHOIS · Paths & RPKI →
144.183.200.0/21IPv4WHOIS · Paths & RPKI →
141.234.64.0/18IPv4WHOIS · Paths & RPKI →
144.183.20.0/24IPv4WHOIS · Paths & RPKI →
144.183.131.0/24IPv4WHOIS · Paths & RPKI →
141.234.0.0/18IPv4WHOIS · Paths & RPKI →
144.183.17.0/24IPv4WHOIS · Paths & RPKI →
144.183.32.0/22IPv4WHOIS · Paths & RPKI →
144.183.127.0/24IPv4WHOIS · Paths & RPKI →
144.183.16.0/24IPv4WHOIS · Paths & RPKI →
144.183.128.0/23IPv4WHOIS · Paths & RPKI →

RIPEstat / RIS observations represent participating peers, not every router on the Internet. Collector processing and snapshots introduce a delay.