AS24354 CERNET2 IX at Lanzhou University

China CNGI-LZH-IX-AS-AP APNIC 0 IPv4 prefixes 51 IPv6 prefixes
IPv4 addresses
0
IPv6 /48 networks
51
RPKI
50 valid1 no ROA
Peers and downstreams
0

Holder

AS name
CNGI-LZH-IX-AS-AP
Description
CERNET2 IX at Lanzhou University CERNET Center Beijing 100084, China
Organisation
CERNET2 IX at Lanzhou University
Abuse contact
Not published
Assigned
2005-03-02
Registered
2008-09-04
Record last changed
2020-09-03 09:16 UTC
None announced.

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 80/100
partly Prefixes covered by valid ROAs
50 of 51 announced prefixes are RPKI valid, 1 have no ROA.
25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.
10/10
pass Announces IPv6
51 IPv6 prefixes.
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

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:        AS24354
as-name:        CNGI-LZH-IX-AS-AP
handle:         AS24354
remarks:        CERNET2 IX at Lanzhou University
remarks:        CERNET Center
remarks:        Beijing 100084, China
remarks:        Multihome member of CERNET
technical,administrative:CER-AP (CERNET Helpdesk) <helpdesk@cernet.edu.cn>
abuse:          IRT-CERNET-AP (IRT-CERNET-AP) <abuse@cernet.edu.cn>
registration:   2008-09-04T06:40:37Z
last changed:   2020-09-03T09:16:04Z
source:         APNIC (RDAP)