AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
CNNIC-DMTNET-AP Shanghai DMT Information Network cor.,LTD. 12 1 9,984 65,536 China
9,984 IPv4 Addresses
CIDR Description IP Num
117.74.136.0/21 DMTNET Shanghai DMT Information Network cor.,LTD. 2048
202.136.208.0/22 DMTNET Shanghai DMT Information Network cor.,LTD. 1024
202.136.208.0/21 DMTNET Shanghai DMT Information Network cor.,LTD. 2048
202.136.212.0/22 DMTNET Shanghai DMT Information Network cor.,LTD. 1024
202.136.218.0/24 DMTNET Shanghai DMT Information Network cor.,LTD. 256
202.136.220.0/24 DMTNET Shanghai DMT Information Network cor.,LTD. 256
202.136.222.0/23 DMTNET Shanghai DMT Information Network cor.,LTD. 512
203.176.168.0/23 DXNET country: CN Shanghai DiXun Information Network Ltd. 512
203.176.170.0/24 DXNET country: CN Shanghai DiXun Information Network Ltd. 256
210.5.144.0/21 DMTNET Shanghai DMT Information Network cor.,LTD. 2048
210.5.144.0/20 DMTNET Shanghai DMT Information Network cor.,LTD. 4096
210.5.148.0/22 DMTNET Shanghai DMT Information Network cor.,LTD. 1024
CIDR Description IP NUMs(prefix /64)
2400:9600:8800::/48 DMTNET Shanghai DMT Information Network cor.,LTD. 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS17621 CNCGROUP-SH - China Unicom Shanghai network, CN China 1,086,976 19,636,682,752 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
117.74.136.2 2 api.i51ey.com
117.74.136.5 1 vms1.ehang56.com
117.74.136.7 1 www.ehang56.com
117.74.136.9 3 ehang56.com
117.74.136.20 4 cvtsp.cn
117.74.136.34 1 cvnavi.com
117.74.136.35 4 hstsp.com
117.74.136.119 1 px.shjt.net
117.74.136.120 1 www.shjt.net
117.74.136.121 1 pxyy.shjt.net
as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
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:       AS24133 - AS24143
descr:          CNNIC ASN block
country:        CN
remarks:        These AS numbers are further assigned by CNNIC
remarks:        to CNNIC members and end-users in China
admin-c:        IPAS1-AP
tech-c:         IPAS1-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNNIC-AP
last-modified:  2018-05-01T10:12:25Z
source:         APNIC

role:           CNNIC IPAS CONFEDERATION
address:        No.4, Zhongguancun No.4 South Street,
address:        Haidian District, Beijing
country:        CN
phone:          +86-010-58813000
fax-no:         +86-010-58813075
e-mail:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        IPAS1-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-09-12T07:40:01Z
source:         APNIC



aut-num:        AS24141
as-name:        CNNIC-DMTNET-AP
descr:          Shanghai DMT Information Network cor.,LTD.
descr:          23F YUNHUA Science & Tech.Building, No.912
descr:          Gonghexin Road, Shanghai, P.R.China
country:        CN
import:         from AS17621
                action pref=100;
                accept ANY
import:         from AS17610
                action pref=100;
                accept ANY
export:         to AS17621
                announce  AS24141
export:         to AS17610
                announce  AS24141
admin-c:        LZ576-AP
tech-c:         YH560-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2016-10-17T00:30:21Z
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.
mnt-by:         MAINT-CNNIC-AP
last-modified:  2017-11-01T08:57:39Z
source:         APNIC

person:         Lingli Zhang
nic-hdl:        LZ576-AP
e-mail:         [email protected]
address:        23F YUNHUA Science & Tech.Building No.912
address:        gonghexin Road.Shanghai China
phone:          +86-021-66601888-803
fax-no:         +86-8008208866
country:        CN
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:23Z
source:         APNIC

person:         Yiming Hu
nic-hdl:        YH560-AP
e-mail:         [email protected]
address:        23F YUNHUA Science & Tech.Building No.912
address:        gonghexin Road.Shanghai China
phone:          +86-021-66601888
fax-no:         +86-8008208866
country:        CN
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:23Z
source:         APNIC