AS55826 - CERNET2-TJU6-AS-AP - Tianjin University IPv6 Campus Network, CN

AS Number
AS55826
AS Name
CERNET2-TJU6-AS-AP
Org Name
Tianjin University IPv6 Campus Network
Country / Region
China
Registry

apnic

RegDate

Updated

2009-09-03T01:15:30Z

AS55826 Looking Glass
IPv4Prefixes

0

IPv6Prefixes

2

IPv4 NUMs

0

IPv6 NUMs(/64)

131,072

CIDR Description IP NUMs(prefix /64)
2001:250:400::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:da8:a000::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS24352 CNGI-TJN-IX-AS-AP - CERNET2 IX at Tianjin University, CN China 249,344 12,888,178,695 IPv6 IPv6

Whois Record

as-block AS55296 - AS56319

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
to APNIC members and end-users in the APNIC region
admin-c
HM20-AP
tech-c
HM20-AP
mnt-by
APNIC-HM
mnt-lower
APNIC-HM
last-modified
2009-09-03T01:15:30Z
source
APNIC

role APNIC Hostmaster

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
QLD 4101
country
AU
phone
+61 7 3858 3100
fax-no
+61 7 3858 3199
e-mail
helpdesk@apnic.net
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
hostmaster@apnic.net
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

aut-num AS55826

aut-num
as-name
CERNET2-TJU6-AS-AP
descr
Tianjin University IPv6 Campus Network
Tianjin 300072, China
country
CN
import
from AS24352 action pref=10; accept ANY
from AS23910 action pref=10; accept ANY
export
to AS24352 announce AS55826
to AS23910 announce AS55826
default
to AS23910 action pref=10; networks ANY
remarks
Multihome member of CERNET
admin-c
CER-AP
tech-c
CER-AP
abuse-c
AC1685-AP
mnt-lower
MAINT-CERNET-AP
mnt-routes
MAINT-CERNET-AP
mnt-by
APNIC-HM
mnt-irt
IRT-CERNET-AP
last-modified
2020-09-03T09:16:09Z
source
APNIC

irt IRT-CERNET-AP

irt
IRT-CERNET-AP
address
Network Center,
FIT-3-220, Tsinghua Univ
Beijing 100084, China
phone
+86-10-62784301
fax-no
+86-10-62785933
e-mail
abuse@cernet.edu.cn
abuse-mailbox
abuse@cernet.edu.cn
admin-c
CER-AP
tech-c
CER-AP
auth
# Filtered
remarks
timezone GMT+8
abuse@cernet.edu.cn was validated on 2026-03-05
mnt-by
MAINT-CERNET-AP
last-modified
2026-05-25T09:07:47Z
source
APNIC

role ABUSE CERNETAP

role
ABUSE CERNETAP
country
ZZ
address
Network Center,
FIT-3-220, Tsinghua Univ
Beijing 100084, China
phone
+86-10-62784301
e-mail
abuse@cernet.edu.cn
admin-c
CER-AP
tech-c
CER-AP
nic-hdl
AC1685-AP
remarks
Generated from irt object IRT-CERNET-AP
abuse@cernet.edu.cn was validated on 2026-03-05
abuse-mailbox
abuse@cernet.edu.cn
mnt-by
APNIC-ABUSE
last-modified
2026-03-05T06:40:20Z
source
APNIC

role CERNET Helpdesk

role
CERNET Helpdesk
address
CERNET Center
Beijing 100084, China
country
CN
phone
+86-10-6278-4049
fax-no
+86-10-6278-5933
e-mail
helpdesk@cernet.edu.cn
remarks
abuse@cernet.edu.cn
admin-c
XL1-CN
tech-c
SZ2-AP
nic-hdl
CER-AP
mnt-by
MAINT-CERNET-AP
last-modified
2020-09-03T09:14:12Z
source
APNIC
 

as-block:       AS55296 - AS56319
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-03T01:15:30Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC



aut-num:        AS55826
as-name:        CERNET2-TJU6-AS-AP
descr:          Tianjin University IPv6 Campus Network
descr:          Tianjin 300072, China
country:        CN
import:         from AS24352 action pref=10; accept ANY
import:         from AS23910 action pref=10; accept ANY
export:         to AS24352 announce AS55826
export:         to AS23910 announce AS55826
default:        to AS23910 action pref=10; networks ANY
remarks:        Multihome member of CERNET
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:09Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Center,
address:        FIT-3-220, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
fax-no:         +86-10-62785933
e-mail:         abuse@cernet.edu.cn
abuse-mailbox:  abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        abuse@cernet.edu.cn was validated on 2026-03-05
mnt-by:         MAINT-CERNET-AP
last-modified:  2026-05-25T09:07:47Z
source:         APNIC

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Center,
address:        FIT-3-220, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
e-mail:         abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        abuse@cernet.edu.cn was validated on 2026-03-05
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-05T06:40:20Z
source:         APNIC

role:           CERNET Helpdesk
address:        CERNET Center
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-4049
fax-no:         +86-10-6278-5933
e-mail:         helpdesk@cernet.edu.cn
remarks:        abuse@cernet.edu.cn
admin-c:        XL1-CN
tech-c:         SZ2-AP
nic-hdl:        CER-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2020-09-03T09:14:12Z
source:         APNIC