AS Number
AS24353
AS Name
CNGI-XA-IX-AS-AP
Org Name
CERNET2 IX at Xi'an Jiaotong University
Country
China
Registry

apnic

RegDate

N/A

Updated

2020-09-03T09:16:22Z

AS24353 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

95

IPv4 NUMs

88,064

IPv6 NUMs(/64)

17,185,832,960

88,064 IPv4 Addresses
CIDR Description IP Num
115.154.0.0/16
IRR InValid
XAR-CERNET China Education and Research Network 65536
202.117.80.0/20
IRR InValid
CERNET-CN China Education and Research Network 4096
202.117.144.0/20
IRR InValid
CERNET-CN China Education and Research Network 4096
202.117.240.0/20
IRR InValid
CERNET-CN China Education and Research Network 4096
218.195.16.0/21
IRR InValid
CERNET-CN China Education and Research Network 2048
219.244.160.0/19
IRR InValid
CERNET-CN China Education and Research Network 8192
CIDR Description IP NUMs(prefix /64)
2001:250:1001::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1002::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1003::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1004::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1005::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1006::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1007::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1008::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1009::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:100a::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:100b::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:100c::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:100d::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:100e::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:100f::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1010::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1011::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1012::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1013::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1014::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1015::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1016::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1017::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1018::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1019::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:101a::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:101b::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:101c::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:101d::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:101e::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1020::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1021::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1022::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1023::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1024::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1025::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1026::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1027::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1028::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1029::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:102a::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:102b::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:102c::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:102d::/48
CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:da8:af::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4000::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4001::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4002::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4003::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4004::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4006::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4007::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4009::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:400a::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:400b::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:400c::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:400d::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:400e::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:400f::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4010::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4011::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4012::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4013::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4014::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4015::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4016::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4017::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4018::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4019::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:401a::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:401b::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:401c::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:401d::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:401e::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:401f::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4020::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4022::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4023::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4024::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4025::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4026::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4027::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4028::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4029::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:402a::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:402b::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:402c::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:402e::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:402f::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4031::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
2001:da8:4032::/48
CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
240c:c283::/32
IRR InValid
CERNET China Education and Research Network 4294967296
240c:c286::/32
IRR InValid
CERNET China Education and Research Network 4294967296
240c:c28f::/32
IRR InValid
CERNET China Education and Research Network 4294967296
240c:c295::/32
IRR InValid
CERNET China Education and Research Network 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS23910 CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2, CN China 3,328 17,609,365,913,600 IPv6 IPv6
AS4538 ERX-CERNET-BKB - China Education and Research Network Center, CN China 17,172,224 8,624,013,312 IPv4 IPv4
IP Address Domain NUMs Domains
115.154.14.112 1 tyyhz.xyz
115.154.191.37 2 www.xtimes.org
115.154.191.196 2 matgen.cn
115.154.225.232 1 lvchengshang.3322.org
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:        AS24353
as-name:        CNGI-XA-IX-AS-AP
descr:          CERNET2 IX at Xi'an Jiaotong University
descr:          CERNET Center
descr:          Beijing 100084, China
country:        CN
import:         from AS23910 action pref=10; accept ANY
import:         from AS4134 action pref=10; accept ANY
import:         from AS4538 action pref=10; accept ANY
export:         to AS23910 announce ANY
export:         to AS4134 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:  2020-09-03T09:16:22Z
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 2022-04-21
mnt-by:         MAINT-CERNET-AP
last-modified:  2022-04-21T09:47:58Z
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 2022-04-21
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2022-04-21T09:48:56Z
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