DNSRegistration lookup
HOW THE INTERNET SEES A NETWORK

BGP looking glass.

Explore routing observations, origin networks and RPKI validation.

AS17712

RIPE RIS
Retrieved · 2026-10-16T20:08:44+00:00Snapshot · 2026-10-16T16:00:00ZView JSON
Registration / WHOIS →

CCU-TW - National Chung Cheng University

IPv4 prefixes
12 (135,680 addresses)
IPv6 prefixes
0
Snapshot interval
8 hours
PrefixFamilyDetails
203.64.22.0/24IPv4WHOIS · Paths & RPKI →
203.72.0.0/21IPv4WHOIS · Paths & RPKI →
210.60.206.0/24IPv4WHOIS · Paths & RPKI →
210.70.9.0/24IPv4WHOIS · Paths & RPKI →
210.60.205.0/24IPv4WHOIS · Paths & RPKI →
210.70.187.0/24IPv4WHOIS · Paths & RPKI →
140.123.0.0/16IPv4WHOIS · Paths & RPKI →
140.125.0.0/16IPv4WHOIS · Paths & RPKI →
210.70.188.0/24IPv4WHOIS · Paths & RPKI →
210.240.202.0/23IPv4WHOIS · Paths & RPKI →
203.72.20.0/24IPv4WHOIS · Paths & RPKI →
192.192.131.0/24IPv4WHOIS · Paths & RPKI →

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