AS4837 - CHINA UNICOM China169 Backbone
Detailed information about the Autonomous System AS4837:
IPv4 Prefixes
Currently, there are 849 IPv4 prefixes for AS4837 - CHINA UNICOM China169 Backbone in
the database.
This amounts to 58,968,320 IPv4 addresses that are hosted on this ASN. The following list shows the first 25 IPv4 prefixes of the ASN. To obtain all prefixes, please purchase the full database
1.24.0.0/13
1.56.0.0/13
1.188.0.0/14
14.204.0.0/15
27.0.128.0/24
27.0.130.0/23
27.8.0.0/13
27.50.128.0/17
27.98.224.0/19
27.112.0.0/21
27.192.0.0/11
36.32.0.0/14
36.50.226.0/24
36.248.0.0/14
39.64.0.0/11
42.4.0.0/14
42.48.0.0/15
42.52.0.0/14
42.56.0.0/14
42.63.0.0/16
42.84.0.0/14
42.176.0.0/13
42.224.0.0/12
43.224.12.0/22
43.224.24.0/22
IPv6 Prefixes
Currently, there are 451 IPv6 prefixes for AS4837 - CHINA UNICOM China169 Backbone in
the database.
This amounts to 31,890,278,374,130,695,000,000,000,000,000 IPv6 addresses that are hosted on this ASN. The following list shows the first 25 IPv6 prefixes of the ASN. To obtain all prefixes, please purchase the full database
2400:73e0:201::/48
2402:f140:ff13::/48
2402:f140:ff14::/48
2404:6500:dcb3::/48
2405:1480:3000::/47
2406:cac0::/40
2407:6c40:1500::/48
2407:6c40:1600::/40
2408:8000::/48
2408:8000:2::/48
2408:8000:3::/48
2408:8000:10fe::/48
2408:8000:10ff::/48
2408:8000:2000::/36
2408:8000:3000::/36
2408:8000:4000::/36
2408:8000:5000::/36
2408:8000:6000::/36
2408:8000:7000::/36
2408:8000:8000::/36
2408:8000:a000::/36
2408:8000:b000::/36
2408:8000:c000::/36
2408:8000:d000::/36
2408:8000:e000::/36
Raw WHOIS Record - AS4837 - CHINA UNICOM China169 Backbone
as-block: AS4608 - AS4865
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: 2019-05-20T03:52:26Z
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: AS4837
as-name: CHINA169-Backbone
descr: CHINA UNICOM China169 Backbone
country: CN
member-of: AS4837:AS-CNCGROUP
import: from AS701 action pref=100; accept ANY
import: from AS1239 action pref=100; accept ANY
import: from AS4808 action pref=100; accept AS4808
import: from AS4814 action pref=100; accept AS4814
import: from AS17816 action pref=100; accept AS17816
import: from AS-ANY accept ANY
export: to AS701 announce AS4837
export: to AS1239 announce AS4837
export: to AS4808 announce AS4837
export: to AS4814 announce AS4837
export: to AS17816 announce AS4837
export: to AS-ANY announce AS4837:AS-CNCGROUP
admin-c: CH444-AP
tech-c: CH444-AP
abuse-c: AC1718-AP
mnt-routes: MAINT-CNCGROUP-RR
mnt-by: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2024-02-06T04:05:55Z
source: APNIC
irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: zhaoyz3@chinaunicom.cn
abuse-mailbox: zhaoyz3@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
remarks: zhaoyz3@chinaunicom.cn was validated on 2024-07-01
mnt-by: MAINT-CNCGROUP
last-modified: 2024-07-01T02:08:34Z
source: APNIC
role: ABUSE CUCN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
country: ZZ
phone: +000000000
e-mail: zhaoyz3@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
nic-hdl: AC1718-AP
remarks: Generated from irt object IRT-CU-CN
remarks: zhaoyz3@chinaunicom.cn is invalid
abuse-mailbox: zhaoyz3@chinaunicom.cn
mnt-by: APNIC-ABUSE
last-modified: 2024-06-12T13:18:20Z
source: APNIC
person: CNCGroup Hostmaster
nic-hdl: CH444-AP
e-mail: hqs-ipabuse@chinaunicom.cn
address: No.21,Financial Street
address: Beijing,100033,P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CN-CUCGROUP
last-modified: 2017-09-05T06:36:14Z
source: APNIC