DNSRegistration lookup
HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

AS203833

RIPE RIS
Retrieved · 2026-09-23T06:51:16+00:00Snapshot · 2026-09-23T00:00:00ZView JSON
Registration / WHOIS →

AT-FIRSTCOLO firstcolo GmbH

IPv4 prefixes
7
IPv6 prefixes
1
Snapshot interval
8 hours
PrefixFamilyDetails
79.133.43.0/24IPv4WHOIS · Paths & RPKI →
196.18.175.0/24IPv4WHOIS · Paths & RPKI →
109.169.80.0/24IPv4WHOIS · Paths & RPKI →
5.187.28.0/24IPv4WHOIS · Paths & RPKI →
159.100.24.0/22IPv4WHOIS · Paths & RPKI →
79.133.32.0/23IPv4WHOIS · Paths & RPKI →
168.81.255.0/24IPv4WHOIS · Paths & RPKI →
2a00:11c0:38::/48IPv6WHOIS · Paths & RPKI →

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