DNSRegistration lookup
HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

AS39790

RIPE RIS
Retrieved · 2026-09-23T08:51:48+00:00Snapshot · 2026-09-23T00:00:00ZView JSON
Registration / WHOIS →

WEB4U Web4U s.r.o.

IPv4 prefixes
5
IPv6 prefixes
3
Snapshot interval
8 hours
PrefixFamilyDetails
185.14.224.0/22IPv4WHOIS · Paths & RPKI →
81.91.80.0/21IPv4WHOIS · Paths & RPKI →
81.91.80.0/20IPv4WHOIS · Paths & RPKI →
185.14.224.0/23IPv4WHOIS · Paths & RPKI →
81.91.88.0/21IPv4WHOIS · Paths & RPKI →
2001:1568::/32IPv6WHOIS · Paths & RPKI →
2001:1568:8000::/33IPv6WHOIS · Paths & RPKI →
2001:1568::/33IPv6WHOIS · Paths & RPKI →

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