AS138377 - CNGI-XNN-IX-AS-AP - China Education and Research Network (CERNET), CN

China
AS Number
AS138377
AS Name
CNGI-XNN-IX-AS-AP
Org Name
CERNET2 regional IX at Qinghai Normal University
Country
China
Registry

apnic

RegDate

N/A

Updated

2020-09-03T09:16:27Z

AS138377 Looking Glass
IPv4Prefixes

40

IPv6Prefixes

15

IPv4 NUMs

58,368

IPv6 NUMs(/64)

4,295,884,800

58,368 IPv4 Addresses
CIDR Description IP Num
49.209.64.0/18 XAR-CERNET China Education and Research Network 16384
59.75.192.0/24 XAR-CERNET China Education and Research Network 256
59.75.192.0/21 XAR-CERNET China Education and Research Network 2048
59.75.216.0/21 XAR-CERNET China Education and Research Network 2048
111.115.192.0/20 XAR-CERNET China Education and Research Network 4096
111.115.208.0/20 XAR-CERNET China Education and Research Network 4096
210.27.128.0/24 CERNET-CN China Education and Research Network 256
210.27.128.0/20 CERNET-CN China Education and Research Network 4096
210.27.131.0/24 CERNET-CN China Education and Research Network 256
210.27.133.0/24 CERNET-CN China Education and Research Network 256
210.27.135.0/24 CERNET-CN China Education and Research Network 256
210.27.143.0/24 CERNET-CN China Education and Research Network 256
210.27.144.0/24 CERNET-CN China Education and Research Network 256
210.27.144.0/21 CERNET-CN China Education and Research Network 2048
210.27.152.0/22 CERNET-CN China Education and Research Network 1024
210.27.153.0/24 CERNET-CN China Education and Research Network 256
210.27.160.0/24 CERNET-CN China Education and Research Network 256
210.27.160.0/21 CERNET-CN China Education and Research Network 2048
210.27.160.0/19 CERNET-CN China Education and Research Network 8192
210.27.161.0/24 CERNET-CN China Education and Research Network 256
210.27.166.0/24 CERNET-CN China Education and Research Network 256
210.27.168.0/21 CERNET-CN China Education and Research Network 2048
210.27.176.0/24 CERNET-CN China Education and Research Network 256
210.27.176.0/20 CERNET-CN China Education and Research Network 4096
210.27.177.0/24 CERNET-CN China Education and Research Network 256
210.27.178.0/24 CERNET-CN China Education and Research Network 256
210.27.179.0/24 CERNET-CN China Education and Research Network 256
219.247.192.0/21 CERNET-CN China Education and Research Network 2048
219.247.199.0/24 CERNET-CN China Education and Research Network 256
219.247.208.0/21 CERNET-CN China Education and Research Network 2048
219.247.214.0/24 CERNET-CN China Education and Research Network 256
219.247.216.0/24 CERNET-CN China Education and Research Network 256
219.247.216.0/21 CERNET-CN China Education and Research Network 2048
219.247.217.0/24 CERNET-CN China Education and Research Network 256
219.247.218.0/24 CERNET-CN China Education and Research Network 256
219.247.224.0/20 CERNET-CN China Education and Research Network 4096
219.247.240.0/24 CERNET-CN China Education and Research Network 256
219.247.240.0/20 CERNET-CN China Education and Research Network 4096
219.247.241.0/24 CERNET-CN China Education and Research Network 256
219.247.242.0/24 CERNET-CN China Education and Research Network 256
CIDR Description IP NUMs(prefix /64)
2001:250:1e00::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1e01::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1e02::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1e03::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1e04::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1e05::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1e06::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1e07::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1e08::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1e09::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1e0a::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1e0b::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:250:1e0c::/48 CERNET-CN-20000426 CERNET IPv6 Backbone 65536
2001:da8:c1::/48 CNGI-CERNET2-CN-20031110 China Next Generation Internet CERNET2 65536
240c:c381::/32 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 17,172,736 17,970,298,617,856 IPv4 IPv4
AS23910 CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2, CN China 256 17,605,070,946,304 IPv6 IPv6
IP Address Domain NUMs Domains
49.209.97.126 1 exchange-gold.com 
as-block:       AS137530 - AS138553
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:  2017-12-08T06:45:58Z
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:        AS138377
as-name:        CNGI-XNN-IX-AS-AP
descr:          CERNET2 regional IX at Qinghai Normal University
descr:          CERNET Center
descr:          Beijing 100084, China
country:        CN
org:            ORG-CEAR1-AP
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:  2020-09-03T09:16:27Z
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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        [email protected] was validated on 2024-07-04
mnt-by:         MAINT-CERNET-AP
last-modified:  2024-07-04T04:10:10Z
source:         APNIC

organisation:   ORG-CEAR1-AP
org-name:       China Education and Research Network (CERNET)
country:        CN
address:        FIT 3-220,
address:        Tsinghua University
phone:          +86-10-62785983
fax-no:         +86-10-62785933
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2018-09-13T12:56:34Z
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:         [email protected]
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        [email protected] was validated on 2024-07-04
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2024-07-04T04:10:19Z
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:         [email protected]
remarks:        [email protected]
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