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AS24302 CRIS-CERNET

China CRIS-CERNET-AS APNIC 0 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
0
IPv6 /48 networks
1
RPKI
0 valid1 no ROA
Peers and downstreams
0

Holder

AS name
CRIS-CERNET-AS
Description
CRIS-CERNET Tsinghua University Beijing 100084, China
Organisation
China Education and Research Network (CERNET)
Abuse contact
Not published
Assigned
2019-03-28
Registered
2019-03-30
Record last changed
2020-09-03 09:16 UTC
None announced.

Upstream graph

Upstreams and their upstreams, from BGP paths
AS4538 China Education and Research Network Center AS4538 · CN China Education and R… AS23910 China Next Generation Internet CERNET2 AS23910 · CN China Next Generation… AS24348 CERNET2 IX at Tsinghua University AS24348 · CN CERNET2 IX at Tsinghu… AS24302 CRIS-CERNET AS24302 · CN CRIS-CERNET

Network health

Grade D · 55/100
fail Prefixes covered by valid ROAs
0 of 1 announced prefixes are RPKI valid, 1 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
1 IPv6 prefix.		 15/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
pass Working abuse contact
abuse@cernet.edu.cn is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
fail Registry record maintained
Last changed 2020-09-03.		 0/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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AS24302 health AS24302 RPKI
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS24302
as-name:        CRIS-CERNET-AS
handle:         AS24302
remarks:        CRIS-CERNET
remarks:        Tsinghua University
remarks:        Beijing 100084, China
registrant:     ORG-CEAR1-AP (China Education and Research Network (CERNET)) <hostmaster@cernic.net>
technical,administrative:CER-AP (CERNET Helpdesk) <helpdesk@cernet.edu.cn>
abuse:          IRT-CERNET-AP (IRT-CERNET-AP) <abuse@cernet.edu.cn>
registration:   2019-03-30T12:49:44Z
last changed:   2020-09-03T09:16:24Z
source:         APNIC (RDAP)