AS Number
AS24355
AS Name
CNGI-CD-IX-AS-AP
Org Name
CERNET2 IX at University of Electronic Science and Technology of China
Country / Region
China
Registry

apnic

RegDate

Updated

2009-09-29T06:04:16Z

AS24355 Looking Glass
IPv4Prefixes

14

IPv6Prefixes

122

IPv4 NUMs

34,048

IPv6 NUMs(/64)

4,302,309,008

34,048 IPv4 Addresses
CIDR Description IP Num
58.200.119.0/24
IRR InValid
CIS-CERNET China Education and Research Network 256
202.112.14.0/24
IRR InValid
BJR-CERNET China Education and Research Network 256
202.112.14.0/23
IRR InValid
BJR-CERNET China Education and Research Network 512
202.112.15.0/24
IRR InValid
BJR-CERNET China Education and Research Network 256
202.112.16.0/24
IRR InValid
BJR-CERNET China Education and Research Network 256
202.115.0.0/19
IRR InValid
CERNET-CN China Education and Research Network 8192
202.115.0.0/17
IRR InValid
CERNET-CN China Education and Research Network 32768
202.115.22.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
202.115.32.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
202.115.32.0/19
IRR InValid
CERNET-CN China Education and Research Network 8192
202.115.36.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
202.115.64.0/24
IRR InValid
CERNET-CN China Education and Research Network 256
202.115.64.0/20
IRR InValid
CERNET-CN China Education and Research Network 4096
222.196.141.0/24
IRR InValid
CDR-CERNET China Education and Research Network 256
CIDR Description IP NUMs(prefix /64)
2001:250:2000::/48
UESTC6-CERNET ~{5gWS?F<<4sQ'~} 65536
2001:250:2001::/48
SWUFE6-CERNET ~{NwDO2F>-4sQ'~} 65536
2001:250:2002::/48
SWJTU6-CERNET ~{NwDO=;M(4sQ'~} 65536
2001:250:2003::/48
SCU6-CERNET ~{KD4(4sQ'~} 65536
2001:250:2004::/48
CUIT6-CERNET ~{3I6<PEO"9$3LQ'T:~} 65536
2001:250:2005::/48
CDUT6-CERNET ~{3I6<@m9$4sQ'~} 65536
2001:250:2006::/48
PZHU6-CERNET ~{EJV&;(Q'T:~} 65536
2001:250:2007::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2008::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2009::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:200a::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:200b::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:200c::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:200d::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:200e::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:200f::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2010::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2012::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2013::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2014::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2015::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2016::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2017::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2018::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2019::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:201a::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:201b::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:201c::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:201d::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:201e::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:201f::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2020::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2021::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2022::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2023::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2024::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2025::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2026::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2027::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2028::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2029::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:202a::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:202b::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:202c::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:202d::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:202e::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:202f::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2030::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2031::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2032::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2033::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2034::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2035::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2036::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2037::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2038::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2039::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:203a::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:203b::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:203c::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:203e::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:203f::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:2043::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:da8:b0::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:260:6000::/56
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 256
2001:da8:6000::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6002::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6003::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6004::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6005::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6006::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6007::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6008::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6009::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:600a::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:600b::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:600c::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:600d::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:600e::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:600f::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6010::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6013::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6014::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6015::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6016::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6017::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6018::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6019::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:601a::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:601b::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:601c::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:601d::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:601e::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:601f::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6020::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6021::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6022::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6023::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6024::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6025::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6026::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6027::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6028::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6029::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:602a::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:602b::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:602c::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:602d::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:602e::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:602f::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6030::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6031::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:6032::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
240c:c0aa:1510:100::/56
IRR InValid
CERNET China Education and Research Network 256
240c:c0aa:1510:200::/57
IRR InValid
CERNET China Education and Research Network 128
240c:c0aa:1510:280::/60
IRR InValid
CERNET China Education and Research Network 16
240c:c0aa:2510:100::/56
IRR InValid
CERNET China Education and Research Network 256
240c:c0aa:2510:200::/57
IRR InValid
CERNET China Education and Research Network 128
240c:c0aa:2510:200::/56
IRR InValid
CERNET China Education and Research Network 256
240c:c0aa:4510:100::/56
IRR InValid
CERNET China Education and Research Network 256
240c:c0aa:4510:200::/56
IRR InValid
CERNET China Education and Research Network 256
240c:c983::/32
IRR InValid
CERNET China Education and Research Network 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17,177,344 17,880,121,016,320 IPv4 IPv4
AS23910 CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2, CN China 3,332 17,609,365,913,600 IPv6 IPv6
IP Address Domain NUMs Domains
202.112.14.6 11 d-wanfangdata-com-cn-s.vpn.uestc.edu.cn
202.112.14.34 2 creditmanage-starstudio-org-s.vpn1.uestc.edu.cn
202.112.14.135 3 dns1.guc.edu.cn
202.112.14.136 6 dns1.sca.edu.cn
202.112.14.148 1 self.uestc.edu.cn
202.112.14.151 2 dns.uestc.cn
202.112.14.152 1 cdnet52.cdnet.edu.cn
202.112.14.161 4 cdnet52.uestc.cn
202.112.14.176 3 lunker.uestc.edu.cn
202.112.14.178 5 uestc.edu.cn
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:         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:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS24298 - AS24400
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:  2008-09-04T06:40:26Z
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:         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:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS24355
as-name:        CNGI-CD-IX-AS-AP
descr:          CERNET2 IX at University of Electronic Science and Technology of China
descr:          CERNET Center
descr:          Beijing 100084, China
country:        CN
import:         from AS23910 action pref=10; accept ANY
import:         from AS9800 action pref=10; accept ANY
import:         from AS4837 action pref=10; accept ANY
import:         from AS7497 action pref=10; accept ANY
import:         from AS4538 action pref=10; accept ANY
export:         to AS23910 announce ANY
export:         to AS9800 announce ANY
export:         to AS4837 announce ANY
export:         to AS7497 announce ANY
export:         to AS4538 announce ANY
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:  2020-09-03T09:16:13Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Research Center,
address:        Main Bldg, 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:        http://www.ccert.edu.cn
remarks:        abuse@cernet.edu.cn was validated on 2023-05-26
mnt-by:         MAINT-CERNET-AP
last-modified:  2023-05-26T07:44:58Z
source:         APNIC

role:           ABUSE CERNETAP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
country:        ZZ
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 2023-05-26
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2023-05-26T07:45:57Z
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