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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
- Prefixes
- Peers
- Upstream
- Downstream
- Graphs
- World Map
- WHOIS Details
- IX
Summary
- As NumberAS23911
- Org NameChina Next Generation Internet Beijing IX
- CountryChina
- Country CodeCN
- Website
- Regional RegistryAPNIC
- Allocated Date
- Allocated StatusAllocated
- Ipv4 Prefixes2
- Ipv6 Prefixes2
- Ipv4 Peers5
- Ipv6 Peers13
- Ipv4 Upstreams0
- Ipv6 Upstreams4
Prefixes
There are 2 IPv4 Prefixes for this ASN.
Country | Announced Prefix | Description | Parent Prefix | RIR |
|---|---|---|---|---|
| China | 210.25.187.0/24 | China Education and Research Network | 210.25.0.0/16 | APNIC |
| China | 210.25.189.0/24 | China Education and Research Network | 210.25.0.0/16 | APNIC |
- 1
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IP Ranges API
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Peers
There are 5 IPv4 Peers for this ASN.
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 |
|---|---|---|---|
| China | AS24489 | 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
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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 2025-01-22
mnt-by: MAINT-CERNET-AP
last-modified: 2025-01-22T13:47:43Z
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 2025-01-22
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2025-01-22T16:25:45Z
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-US2)
% [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 2025-01-22
mnt-by: MAINT-CERNET-AP
last-modified: 2025-01-22T13:47:43Z
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 2025-01-22
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2025-01-22T16:25:45Z
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-US2)
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 NumberAS23911
- Org NameChina Next Generation Internet Beijing IX
- CountryChina
- Country CodeCN
- Website
- Regional RegistryAPNIC
- Allocated Date
- Allocated StatusAllocated
- Ipv4 Prefixes2
- Ipv6 Prefixes2
- Ipv4 Peers5
- Ipv6 Peers13
- Ipv4 Upstreams0
- Ipv6 Upstreams4
Prefixes
There are 2 IPv4 Prefixes for this ASN.
Country | Announced Prefix | Description | Parent Prefix | RIR |
|---|---|---|---|---|
| China | 210.25.187.0/24 | China Education and Research Network | 210.25.0.0/16 | APNIC |
| China | 210.25.189.0/24 | China Education and Research Network | 210.25.0.0/16 | APNIC |
- 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 5 IPv4 Peers for this ASN.
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 |
|---|---|---|---|
| China | AS24489 | 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
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 2025-01-22
mnt-by: MAINT-CERNET-AP
last-modified: 2025-01-22T13:47:43Z
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 2025-01-22
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2025-01-22T16:25:45Z
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-US2)
% [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 2025-01-22
mnt-by: MAINT-CERNET-AP
last-modified: 2025-01-22T13:47:43Z
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 2025-01-22
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2025-01-22T16:25:45Z
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-US2)
