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

apnic

RegDate

Updated

2009-09-29T05:34:08Z

AS131511 Looking Glass
IPv4Prefixes

8

IPv6Prefixes

1

IPv4 NUMs

2,048

IPv6 NUMs(/64)

65,536

2,048 IPv4 Addresses
CIDR Description IP Num
157.10.112.0/24
ROA Signed and Valid
JSYinsuyun Jiangsu Yinsuyun Network Technology Co. , Ltd. 256
157.10.113.0/24
ROA Signed and Valid
JSYinsuyun Jiangsu Yinsuyun Network Technology Co. , Ltd. 256
157.119.252.0/24
ROA Signed and Valid
JSYinsuyun Jiangsu Yinsuyun Network Technology Co. , Ltd. 256
157.119.253.0/24
ROA Signed and Valid
JSYinsuyun Jiangsu Yinsuyun Network Technology Co. , Ltd. 256
157.119.254.0/24
ROA Signed and Valid
JSYinsuyun Jiangsu Yinsuyun Network Technology Co. , Ltd. 256
157.119.255.0/24
ROA Signed and Valid
JSYinsuyun Jiangsu Yinsuyun Network Technology Co. , Ltd. 256
202.6.202.0/24
ROA Signed and Valid IRR InValid
Chensukj Beijing Chenxun Technology Co., Ltd. 256
202.6.203.0/24
ROA Signed and Valid 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
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 57,711,872 1,727,316,951,040 IPv4 IPv4 IPv6 IPv6
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:        6 Cordelia Street
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:  2013-10-23T04:06:51Z
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:        6 Cordelia Street
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:  2013-10-23T04:06:51Z
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