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IP PREFIX

103.253.204.0/22

Originated by AS17428 · CHINA-ABITCOOL - 21Vianet.Co.,Ltd

AnnouncedCNAPNIC
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS17428

RPKI & ROA validation

CURRENT STATE

valid

No matching VRP was returned by RIPE Routinator.

ROA prefixOriginMax lengthStatus
103.253.204.0/22AS17428/24valid
103.253.204.0/22AS4811/24invalid_asn
103.253.204.0/22AS17621/24invalid_asn
103.253.204.0/22AS24400/24invalid_asn

Routing registry consistency

103.253.204.0/22AS17428 — CHINA-ABITCOOL - 21Vianet.Co.,LtdSeen in BGPNTTCOM
103.253.204.0/22AS4134 — CHINANET-BACKBONE - No.31,Jin-rong StreetNot in BGPLEVEL3

Recent RPKI history

DateCovered prefixVRPsMax length
01/11/2026103.253.204.0/224/24
31/10/2026103.253.204.0/224/24
30/10/2026103.253.204.0/224/24
29/10/2026103.253.204.0/224/24
28/10/2026103.253.204.0/224/24
27/10/2026103.253.204.0/224/24
26/10/2026103.253.204.0/224/24
25/10/2026103.253.204.0/224/24
24/10/2026103.253.204.0/224/24
23/10/2026103.253.204.0/224/24
22/10/2026103.253.204.0/224/24
21/10/2026103.253.204.0/224/24