AS Number
AS131511
AS Name
Chensukj
Org Name
Beijing Chenxun Technology Co., Ltd.
Country / Region
China
Registry

apnic

RegDate

Updated

2009-09-29T05:34:08Z

AS131511 Looking Glass
IPv4Prefixes

12

IPv6Prefixes

2

IPv4 NUMs

3,072

IPv6 NUMs(/64)

131,072

CIDR Description IP Num
103.241.220.0/24
cnkuai Tian Jin Zhui Ri Science & Technology development CO., LTD 256
103.241.221.0/24
cnkuai Tian Jin Zhui Ri Science & Technology development CO., LTD 256
103.241.222.0/24
cnkuai Tian Jin Zhui Ri Science & Technology development CO., LTD 256
103.241.223.0/24
cnkuai Tian Jin Zhui Ri Science & Technology development CO., LTD 256
157.10.112.0/24
JSYinsuyun Jiangsu Yinsuyun Network Technology Co. , Ltd. 256
157.10.113.0/24
JSYinsuyun Jiangsu Yinsuyun Network Technology Co. , Ltd. 256
157.119.252.0/24
JSYinsuyun Jiangsu Yinsuyun Network Technology Co. , Ltd. 256
157.119.253.0/24
JSYinsuyun Jiangsu Yinsuyun Network Technology Co. , Ltd. 256
157.119.254.0/24
JSYinsuyun Jiangsu Yinsuyun Network Technology Co. , Ltd. 256
157.119.255.0/24
JSYinsuyun Jiangsu Yinsuyun Network Technology Co. , Ltd. 256
202.6.202.0/24
IRR InValid
Chensukj Beijing Chenxun Technology Co., Ltd. 256
202.6.203.0/24
IRR InValid
Chensukj Beijing Chenxun Technology Co., Ltd. 256
CIDR Description IP NUMs(prefix /64)
2402:2620::/48
Chensukj Beijing Chenxun Technology Co., Ltd. 65536
2402:2620:1::/48
Chensukj Beijing Chenxun Technology Co., Ltd. 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 57,739,776 1,727,335,301,120 IPv4 IPv4 IPv6 IPv6

Whois Record

as-block AS131072 - AS132095

as-block
descr
APNIC 32-bit 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
2009-09-29T05:34:08Z
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
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

as-block AS131481 - AS131580

as-block
descr
China Internet Network Information Center
country
CN
remarks
These AS numbers are further assigned by
CNNIC to CNNIC members and end-users
in the CNNIC region
admin-c
HM20-AP
tech-c
HM20-AP
mnt-by
APNIC-HM
mnt-lower
MAINT-CNNIC-AP
last-modified
2011-07-20T00:49:59Z
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
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

aut-num AS131511

aut-num
as-name
Chensukj
descr
Beijing Chenxun Technology Co., Ltd.
country
CN
admin-c
WM1258-AP
tech-c
WM1258-AP
abuse-c
AC1601-AP
mnt-routes
MAINT-CNNIC-AP
mnt-by
MAINT-CNNIC-AP
mnt-irt
IRT-CNNIC-CN
last-modified
2025-08-29T08:16:03Z
source
APNIC

irt IRT-CNNIC-CN

irt
IRT-CNNIC-CN
address
Beijing, China
e-mail
abuse-mailbox
admin-c
IP50-AP
tech-c
IP50-AP
auth
# Filtered
remarks
Please note that CNNIC is not an ISP and is not
empowered to investigate complaints of network abuse.
Please contact the tech-c or admin-c of the network.
mnt-by
MAINT-CNNIC-AP
last-modified
2025-11-17T23:08:37Z
source
APNIC

role ABUSE CNNICCN

role
ABUSE CNNICCN
country
ZZ
address
Beijing, China
phone
+000000000
e-mail
admin-c
IP50-AP
tech-c
IP50-AP
nic-hdl
AC1601-AP
remarks
Generated from irt object IRT-CNNIC-CN
abuse-mailbox
mnt-by
APNIC-ABUSE
last-modified
2025-09-19T17:20:32Z
source
APNIC

person Wu Min

person
Wu Min
address
2nd Floor, Area E, Building 6, West Taihu Science and Technology Industrial Park, Hexiang Road, Xihu Street, Wujin District, Changzhou City, Jiangsu Province
country
CN
phone
+86-13601500840
e-mail
nic-hdl
WM1258-AP
mnt-by
MAINT-CNNIC-AP
last-modified
2025-08-29T08:12:09Z
source
APNIC

as-block:       AS131072 - AS132095
descr:          APNIC 32-bit 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:  2009-09-29T05:34:08Z
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:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC


as-block:       AS131481 - AS131580
descr:          China Internet Network Information Center
country:        CN
remarks:        These AS numbers are further assigned by
remarks:        CNNIC to CNNIC members and end-users
remarks:        in the CNNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNNIC-AP
last-modified:  2011-07-20T00:49:59Z
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:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC



aut-num:        AS131511
as-name:        Chensukj
descr:          Beijing Chenxun Technology Co., Ltd.
country:        CN
admin-c:        WM1258-AP
tech-c:         WM1258-AP
abuse-c:        AC1601-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2025-08-29T08:16:03Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        [email protected] is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Wu Min
address:        2nd Floor, Area E, Building 6, West Taihu Science and Technology Industrial Park, Hexiang Road, Xihu Street, Wujin District, Changzhou City, Jiangsu Province
country:        CN
phone:          +86-13601500840
e-mail:         [email protected]
nic-hdl:        WM1258-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-08-29T08:12:09Z
source:         APNIC