| AS Number | 23910 |
|---|---|
| AS Name | CNGI-CERNET2-AS-AP |
| Organization | China Next Generation Internet CERNET2(CNGI-CERNET2-AS-AP) |
| Country | CN |
| Website | cernet.edu.cn |
| Number of IPv4 Routes | 0 |
| Number of IPv6 Routes | 6 |
| ASN type | EDUCATION |
| Allocation Status | allocated |
| Registry | APNIC |
| Date Allocated | 2003-10-14 |
| Route | # IPs |
|---|---|
| 2001:da8:20d::/48 | 1208925819614629174706176 |
| 240c:c000::/20 | 324518553658426726783156020576256 |
| 2001:da8::/32 | 79228162514264337593543950336 |
| 2001:250::/32 | 79228162514264337593543950336 |
| 240c:c0a9:1000::/40 | 309485009821345068724781056 |
| 2001:251::/32 | 79228162514264337593543950336 |
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS23552 - AS24575'
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
% Information related to 'AS23854 - AS23944'
as-block: AS23854 - AS23944
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: [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
% Information related to 'AS23910'
% Abuse contact for 'AS23910' is '[email protected]'
aut-num: AS23910
as-name: CNGI-CERNET2-AS-AP
descr: China Next Generation Internet CERNET2
descr: CNGI-CERNET
descr: Beijing 100084, China
country: CN
import: from AS4538 action pref=10; accept ANY
import: from AS4839 action pref=10; accept ANY
import: from AS4840 action pref=10; accept ANY
import: from AS9406 action pref=10; accept ANY
import: from AS9407 action pref=10; accept ANY
export: to AS9406 announce AS23910 AS4538 AS9407 AS4839 AS4840
export: to AS4538 announce AS23910 AS9406 AS9407 AS4839 AS4840
export: to AS9407 announce AS23910 AS4538 AS9406 AS4839 AS4840
export: to AS4840 announce AS23910 AS4538 AS9406 AS9407 AS4839
export: to AS4839 announce AS23910 AS4538 AS9406 AS9407 AS4840
default: to AS4538 action pref=10; networks ANY
remarks: Multihome portion 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: 2020-09-03T09:16:14Z
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 2025-08-15
mnt-by: MAINT-CERNET-AP
last-modified: 2025-09-04T00:59:41Z
source: APNIC
role: ABUSE CERNETAP
country: ZZ
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
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 2025-08-15
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2025-08-15T09:38:28Z
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
% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-SG1)
| AS Number | Description | Country |
|---|---|---|
| AS138370 | China Education and Research Network (CERNET) | CN |
| AS24372 | CERNET2 IX at Harbin Institute of Technology | CN |
| AS4840 | NAP3 at CERNET located in Guangzhou | CN |
| AS24352 | CERNET2 IX at Tianjin University | CN |
| AS24360 | CERNET2 IX at Zhengzhou University | CN |
| AS24371 | CERNET2 IX at Jilin University | CN |
| AS24356 | CERNET2 IX at Chongqing University | CN |
| AS138440 | China Education and Research Network (CERNET) | CN |
| AS9407 | DRAGONTAP Internet Transit Access Point | CN |
| AS9406 | NSFC High Speed Testbed | CN |
| AS24349 | CERNET2 IX at Peking University | CN |
| AS138375 | China Education and Research Network (CERNET) | CN |
| AS24364 | CERNET2 IX at Shanghai Jiaotong University | CN |
| AS24351 | CERNET2 IX at Beijing University of Aeronautics and Astronautics | CN |
| AS138374 | China Education and Research Network (CERNET) | CN |
| AS24358 | CERNET2 IX at Huazhong University of Science and Technology | CN |
| AS24370 | CERNET2 IX at Dalian University of Technology | CN |
| AS24367 | CERNET2 IX at Zhejiang University | CN |
| AS133512 | CERNET New Technology Co., Ltd | CN |
| buy plan | China Next Generation Internet Beijing IX | CN |
| buy plan | CERNET Internet Data Center | CN |
| buy plan | China Education and Research Network (CERNET) | CN |
| buy plan | CERNET2 IX at Xiamen University | CN |
| buy plan | CERNET2 IX at Southeast University | CN |
| AS Number | Description | Country |
|---|---|---|
| AS138370 | China Education and Research Network (CERNET) | CN |
| AS24372 | CERNET2 IX at Harbin Institute of Technology | CN |
| AS138442 | China Education and Research Network (CERNET) | CN |
| AS24355 | CERNET2 IX at University of Electronic Science and Technology of China | CN |
| AS138378 | China Education and Research Network (CERNET) | CN |
| AS24348 | CERNET2 IX at Tsinghua University | CN |
| AS24350 | CERNET2 IX at Beijing University of Posts and Telecommunications | CN |
| AS24352 | CERNET2 IX at Tianjin University | CN |
| AS24360 | CERNET2 IX at Zhengzhou University | CN |
| buy plan | CERNET2 IX at Xiamen University | CN |
| buy plan | China Education and Research Network (CERNET) | CN |
| buy plan | CERNET2 IX at Southeast University | CN |
| buy plan | China Education and Research Network (CERNET) | CN |
| buy plan | CERNET2 IX at Central South University | CN |
