DNSRegistration lookup
HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

AS61751

RIPE RIS
Retrieved · 2026-10-06T13:20:44+00:00Snapshot · 2026-10-06T08:00:00ZView JSON
Registration / WHOIS →

AS61751 - SINTNET-TELECOMUNICACOES E INFORMATICA LTDA

IPv4 prefixes
14 (2,048 addresses)
IPv6 prefixes
7
Snapshot interval
8 hours
PrefixFamilyDetails
131.72.254.0/24IPv4WHOIS · Paths & RPKI →
168.228.41.0/24IPv4WHOIS · Paths & RPKI →
168.228.40.0/23IPv4WHOIS · Paths & RPKI →
168.228.42.0/23IPv4WHOIS · Paths & RPKI →
168.228.42.0/24IPv4WHOIS · Paths & RPKI →
131.72.255.0/24IPv4WHOIS · Paths & RPKI →
131.72.254.0/23IPv4WHOIS · Paths & RPKI →
131.72.253.0/24IPv4WHOIS · Paths & RPKI →
168.228.40.0/24IPv4WHOIS · Paths & RPKI →
131.72.252.0/24IPv4WHOIS · Paths & RPKI →
131.72.252.0/23IPv4WHOIS · Paths & RPKI →
168.228.43.0/24IPv4WHOIS · Paths & RPKI →
168.228.40.0/22IPv4WHOIS · Paths & RPKI →
131.72.252.0/22IPv4WHOIS · Paths & RPKI →
2804:1bcc::/34IPv6WHOIS · Paths & RPKI →
2804:1bcc:8000::/33IPv6WHOIS · Paths & RPKI →
2804:1bcc:c000::/34IPv6WHOIS · Paths & RPKI →
2804:1bcc::/32IPv6WHOIS · Paths & RPKI →
2804:1bcc:4000::/34IPv6WHOIS · Paths & RPKI →
2804:1bcc::/33IPv6WHOIS · Paths & RPKI →
2804:1bcc:8000::/34IPv6WHOIS · Paths & RPKI →

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