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IP address details
AS23911
China Next Generation Internet Beijing IX ·www.edu.cn
IP address details
AS23911
China Next Generation Internet Beijing IX ·www.edu.cn
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS23911
  • Org Name
    China Next Generation Internet Beijing IX
  • Country
    China
  • Country Code
    CN
  • Website
  • Regional Registry
    APNIC
  • Allocated Date
    16th October 2003
  • Allocated Status
    Allocated
  • Ipv4 Prefixes
    2
  • Ipv6 Prefixes
    2
  • Ipv4 Peers
    10
  • Ipv6 Peers
    11
  • Ipv4 Upstreams
    0
  • Ipv6 Upstreams
    3

Prefixes

There are 2 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
China210.25.187.0/24
China Education and Research Network
210.25.0.0/16APNIC
China210.25.189.0/24
China Education and Research Network
210.25.0.0/16APNIC
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology

Peers

There are 10 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
NetherlandsAS20965
The GEANT IP Service
false
United StatesAS22388
Indiana University
false
SingaporeAS23855
Singapore Advanced Research and Education Network
true
ChinaAS23910
China Next Generation Internet CERNET2
true
ChinaAS24489
Trans-Eurasia Information Network (TEIN2) - North
false
United StatesAS293
ESnet
false
ChinaAS38255
China Education and Research Network (CERNET)
true
ChinaAS4538
China Education and Research Network Center
true
JapanAS7660
Asia Pacific Advanced Network - Japan
true
ChinaAS9401
National Library of China
false
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Upstream

There are 0 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Downstream

There are 1 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
ChinaAS24489
Trans-Eurasia Information Network (TEIN2) - North
false
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Graphs

AS23911 Combined Upstream Graph AS23911 AS23911 AS2497 AS2497 AS23911->AS2497 AS4538 AS4538 AS23911->AS4538 AS6939 AS6939 AS23911->AS6939 AS174 AS174 AS4538->AS174 AS7018 AS7018 AS6939->AS7018 AS701 AS701 AS6939->AS701 AS3356 AS3356 AS6939->AS3356 AS3257 AS3257 AS174->AS3257 AS2914 AS2914 AS174->AS2914 AS209 AS209 AS3356->AS209
AS23911 Combined Upstream Graph AS23911 AS23911 AS2497 AS2497 AS23911->AS2497 AS4538 AS4538 AS23911->AS4538 AS6939 AS6939 AS23911->AS6939 AS174 AS174 AS4538->AS174 AS7018 AS7018 AS6939->AS7018 AS701 AS701 AS6939->AS701 AS3356 AS3356 AS6939->AS3356 AS3257 AS3257 AS174->AS3257 AS2914 AS2914 AS174->AS2914 AS209 AS209 AS3356->AS209

World Map

WHOIS Details

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS23911'

% Abuse contact for 'AS23911' is '[email protected]'

aut-num: AS23911
as-name: CNGI-BJIX-AS-AP
descr: China Next Generation Internet Beijing IX
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
import: from AS6939 action pref=10; accept ANY
export: to AS9406 announce AS23911 AS4538 AS9407 AS4839 AS4840
export: to AS4538 announce AS23911 AS9406 AS9407 AS4839 AS4840
export: to AS9407 announce AS23911 AS4538 AS9406 AS4839 AS4840
export: to AS4840 announce AS23911 AS4538 AS9406 AS9407 AS4839
export: to AS4839 announce AS23911 AS4538 AS9406 AS9407 AS4840
default: to AS4538 action pref=10; networks ANY
mp-export: afi ipv6 to AS6939 announce AS23911:AS-CUSTOMERS-V6
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: 2020-09-03T09:16:07Z
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

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

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US4)


% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS23911'

% Abuse contact for 'AS23911' is '[email protected]'

aut-num: AS23911
as-name: CNGI-BJIX-AS-AP
descr: China Next Generation Internet Beijing IX
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
import: from AS6939 action pref=10; accept ANY
export: to AS9406 announce AS23911 AS4538 AS9407 AS4839 AS4840
export: to AS4538 announce AS23911 AS9406 AS9407 AS4839 AS4840
export: to AS9407 announce AS23911 AS4538 AS9406 AS4839 AS4840
export: to AS4840 announce AS23911 AS4538 AS9406 AS9407 AS4839
export: to AS4839 announce AS23911 AS4538 AS9406 AS9407 AS4840
default: to AS4538 action pref=10; networks ANY
mp-export: afi ipv6 to AS6939 announce AS23911:AS-CUSTOMERS-V6
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: 2020-09-03T09:16:07Z
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

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

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US4)


IX

Country
IX
IPv4
IPv6
Port Speed
Hong KongHKIXNone100 Gbps
  • 1
Country
IX
IPv4
IPv6
Port Speed
Hong KongHKIXNone100 Gbps
  • 1
IP.CC
Search
IP address details
AS23911
China Next Generation Internet Beijing IX ·www.edu.cn
IP address details
AS23911
China Next Generation Internet Beijing IX ·www.edu.cn

Summary

  • As Number
    AS23911
  • Org Name
    China Next Generation Internet Beijing IX
  • Country
    China
  • Country Code
    CN
  • Website
  • Regional Registry
    APNIC
  • Allocated Date
    16th October 2003
  • Allocated Status
    Allocated
  • Ipv4 Prefixes
    2
  • Ipv6 Prefixes
    2
  • Ipv4 Peers
    10
  • Ipv6 Peers
    11
  • Ipv4 Upstreams
    0
  • Ipv6 Upstreams
    3

Prefixes

There are 2 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
China210.25.187.0/24
China Education and Research Network
210.25.0.0/16APNIC
China210.25.189.0/24
China Education and Research Network
210.25.0.0/16APNIC
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology

Peers

There are 10 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
NetherlandsAS20965
The GEANT IP Service
false
United StatesAS22388
Indiana University
false
SingaporeAS23855
Singapore Advanced Research and Education Network
true
ChinaAS23910
China Next Generation Internet CERNET2
true
ChinaAS24489
Trans-Eurasia Information Network (TEIN2) - North
false
United StatesAS293
ESnet
false
ChinaAS38255
China Education and Research Network (CERNET)
true
ChinaAS4538
China Education and Research Network Center
true
JapanAS7660
Asia Pacific Advanced Network - Japan
true
ChinaAS9401
National Library of China
false
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Upstream

There are 0 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Downstream

There are 1 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
ChinaAS24489
Trans-Eurasia Information Network (TEIN2) - North
false
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity

Graphs

AS23911 Combined Upstream Graph AS23911 AS23911 AS2497 AS2497 AS23911->AS2497 AS4538 AS4538 AS23911->AS4538 AS6939 AS6939 AS23911->AS6939 AS174 AS174 AS4538->AS174 AS7018 AS7018 AS6939->AS7018 AS701 AS701 AS6939->AS701 AS3356 AS3356 AS6939->AS3356 AS3257 AS3257 AS174->AS3257 AS2914 AS2914 AS174->AS2914 AS209 AS209 AS3356->AS209
AS23911 Combined Upstream Graph AS23911 AS23911 AS2497 AS2497 AS23911->AS2497 AS4538 AS4538 AS23911->AS4538 AS6939 AS6939 AS23911->AS6939 AS174 AS174 AS4538->AS174 AS7018 AS7018 AS6939->AS7018 AS701 AS701 AS6939->AS701 AS3356 AS3356 AS6939->AS3356 AS3257 AS3257 AS174->AS3257 AS2914 AS2914 AS174->AS2914 AS209 AS209 AS3356->AS209

World Map

WHOIS Details

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS23911'

% Abuse contact for 'AS23911' is '[email protected]'

aut-num: AS23911
as-name: CNGI-BJIX-AS-AP
descr: China Next Generation Internet Beijing IX
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
import: from AS6939 action pref=10; accept ANY
export: to AS9406 announce AS23911 AS4538 AS9407 AS4839 AS4840
export: to AS4538 announce AS23911 AS9406 AS9407 AS4839 AS4840
export: to AS9407 announce AS23911 AS4538 AS9406 AS4839 AS4840
export: to AS4840 announce AS23911 AS4538 AS9406 AS9407 AS4839
export: to AS4839 announce AS23911 AS4538 AS9406 AS9407 AS4840
default: to AS4538 action pref=10; networks ANY
mp-export: afi ipv6 to AS6939 announce AS23911:AS-CUSTOMERS-V6
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: 2020-09-03T09:16:07Z
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

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

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US4)


% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS23911'

% Abuse contact for 'AS23911' is '[email protected]'

aut-num: AS23911
as-name: CNGI-BJIX-AS-AP
descr: China Next Generation Internet Beijing IX
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
import: from AS6939 action pref=10; accept ANY
export: to AS9406 announce AS23911 AS4538 AS9407 AS4839 AS4840
export: to AS4538 announce AS23911 AS9406 AS9407 AS4839 AS4840
export: to AS9407 announce AS23911 AS4538 AS9406 AS4839 AS4840
export: to AS4840 announce AS23911 AS4538 AS9406 AS9407 AS4839
export: to AS4839 announce AS23911 AS4538 AS9406 AS9407 AS4840
default: to AS4538 action pref=10; networks ANY
mp-export: afi ipv6 to AS6939 announce AS23911:AS-CUSTOMERS-V6
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: 2020-09-03T09:16:07Z
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

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

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US4)


IX

Country
IX
IPv4
IPv6
Port Speed
Hong KongHKIXNone100 Gbps
  • 1
Country
IX
IPv4
IPv6
Port Speed
Hong KongHKIXNone100 Gbps
  • 1
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
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