bgpto.me
IP PREFIX

203.78.176.0/20

Originated by AS9505 · TWGATE-AP - Taiwan Internet Gateway

AnnouncedTWAPNIC
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS9505

RPKI & ROA validation

CURRENT STATE

valid

No matching VRP was returned by RIPE Routinator.

ROA prefixOriginMax lengthStatus
203.78.176.0/20AS9505/24valid

Routing registry consistency

203.78.183.0/24AS9505 — TWGATE-AP - Taiwan Internet GatewayNot in BGPNTTCOM, RADB
203.78.176.0/20AS9505 — TWGATE-AP - Taiwan Internet GatewaySeen in BGPRADB
203.78.184.0/24AS9505 — TWGATE-AP - Taiwan Internet GatewayNot in BGPRADB
203.78.190.0/24AS17714 — CHTI-DC - Chunghwa Telecom Co. , Ltd.Not in BGPNTTCOM, RADB
203.78.180.0/24AS17714 — CHTI-DC - Chunghwa Telecom Co. , Ltd.Not in BGPNTTCOM, RADB
203.78.182.0/24AS9505 — TWGATE-AP - Taiwan Internet GatewaySeen in BGPNTTCOM, RADB
203.78.179.0/24AS9505 — TWGATE-AP - Taiwan Internet GatewaySeen in BGPNo IRR source
203.78.180.0/24AS9505 — TWGATE-AP - Taiwan Internet GatewaySeen in BGPNo IRR source

Recent RPKI history

DateCovered prefixVRPsMax length
17/10/2026203.78.176.0/201/24
16/10/2026203.78.176.0/201/24
15/10/2026203.78.176.0/201/24
14/10/2026203.78.176.0/201/24
13/10/2026203.78.176.0/201/24
12/10/2026203.78.176.0/201/24
11/10/2026203.78.176.0/201/24
10/10/2026203.78.176.0/201/24
09/10/2026203.78.176.0/201/24
08/10/2026203.78.176.0/201/24
07/10/2026203.78.176.0/201/24
06/10/2026203.78.176.0/201/24