bgpto.me
IP PREFIX

203.77.64.0/20

Originated by AS24164 · UBBNET-AS-TW - UNION BROADBAND NETWORK

AnnouncedTWAPNIC
www.twmbroadband.com/
Website preview from public registry data for AS24164
Registry websiteOpen site ↗

RPKI & ROA validation

CURRENT STATE

valid

No matching VRP was returned by RIPE Routinator.

ROA prefixOriginMax lengthStatus
203.77.64.0/20AS24164/24valid
203.77.64.0/18AS4662/24invalid_asn
203.77.64.0/18AS9924/24invalid_asn

Routing registry consistency

203.77.64.0/22AS24164 — UBBNET-AS-TW - UNION BROADBAND NETWORKSeen in BGPRADB
203.77.70.0/24AS24164 — UBBNET-AS-TW - UNION BROADBAND NETWORKNot in BGPRADB
203.77.74.0/23AS24164 — UBBNET-AS-TW - UNION BROADBAND NETWORKNot in BGPRADB
203.77.72.0/23AS24164 — UBBNET-AS-TW - UNION BROADBAND NETWORKNot in BGPRADB
203.77.64.0/20AS24164 — UBBNET-AS-TW - UNION BROADBAND NETWORKSeen in BGPRADB, NTTCOM
203.77.64.0/18AS4662 — QTCN-ASN1 - GCNet (Reach & Range Inc.)Not in BGPRADB, NTTCOM, APNIC
203.77.64.0/18AS9505 — TWGATE-AP - Taiwan Internet GatewayNot in BGPREACH
203.77.68.0/23AS24164 — UBBNET-AS-TW - UNION BROADBAND NETWORKSeen in BGPRADB
203.77.76.0/22AS24164 — UBBNET-AS-TW - UNION BROADBAND NETWORKNot in BGPRADB
203.77.72.0/21AS24164 — UBBNET-AS-TW - UNION BROADBAND NETWORKSeen in BGPRADB, NTTCOM
203.77.0.0/17AS4662 — QTCN-ASN1 - GCNet (Reach & Range Inc.)Not in BGPRADB
203.77.64.0/21AS24164 — UBBNET-AS-TW - UNION BROADBAND NETWORKSeen in BGPRADB, NTTCOM
203.77.71.0/24AS38841 — kbro-AS-TW - kbro CO. Ltd.Seen in BGPNo IRR source
203.77.70.0/24AS9924 — TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider.Seen in BGPNo IRR source

Recent RPKI history

DateCovered prefixVRPsMax length
10/10/2026203.77.64.0/201/24
09/10/2026203.77.64.0/201/24
08/10/2026203.77.64.0/201/24
07/10/2026203.77.64.0/201/24
06/10/2026203.77.64.0/201/24
05/10/2026203.77.64.0/201/24
04/10/2026203.77.64.0/201/24
03/10/2026203.77.64.0/201/24
02/10/2026203.77.64.0/201/24
01/10/2026203.77.64.0/201/24
30/09/2026203.77.64.0/201/24
29/09/2026203.77.64.0/201/24