bgpto.me
IP PREFIX

210.75.240.0/23

Originated by AS7497 · CSTNET-AS-AP - Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)

AnnouncedCNAPNIC
cnic.cn/
Website preview from public registry data for AS7497
Registry websiteOpen site ↗

RPKI & ROA validation

CURRENT STATE

valid

No matching VRP was returned by RIPE Routinator.

ROA prefixOriginMax lengthStatus
210.75.240.0/23AS7497/23valid
210.75.224.0/19AS7497/19invalid_length

Routing registry consistency

210.75.224.0/19AS7497 — CSTNET-AS-AP - Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)Seen in BGPRADB, APNIC
210.75.240.0/23AS7497 — CSTNET-AS-AP - Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)Seen in BGPNo IRR source

Recent RPKI history

DateCovered prefixVRPsMax length
22/09/2026210.75.240.0/231/23
21/09/2026210.75.240.0/231/23
20/09/2026210.75.240.0/231/23
19/09/2026210.75.240.0/231/23
18/09/2026210.75.240.0/231/23
17/09/2026210.75.240.0/231/23
16/09/2026210.75.240.0/231/23
15/09/2026210.75.240.0/231/23
14/09/2026210.75.240.0/231/23
13/09/2026210.75.240.0/231/23
12/09/2026210.75.240.0/231/23
11/09/2026210.75.240.0/231/23