| AS Number | 4837 |
|---|---|
| AS Name | CHINA169-Backbone |
| Organization | CHINA UNICOM China169 Backbone(CHINA169-Backbone) |
| Country | CN |
| Website | chinaunicom.cn |
| Number of IPv4 Routes | 1107 |
| Number of IPv6 Routes | 489 |
| ASN type | ISP |
| Allocation Status | allocated |
| Registry | APNIC |
| Date Allocated | 2001-09-17 |
| Route | # IPs |
|---|---|
| 182.112.0.0/12 | 1048576 |
| 2407:37c0:ffff::/48 | ~1×10²⁴ |
| 220.200.128.0/20 | 4096 |
| 2407:6c40:1500::/48 | ~1×10²⁴ |
| 27.50.128.0/17 | 32768 |
| 2408:8001:d000::/36 | ~5×10²⁷ |
| 123.158.0.0/16 | 65536 |
| 221.7.128.0/17 | 32768 |
| 2408:84e1:280::/46 | ~5×10²⁴ |
| buy plan | 2048 |
| buy plan | 16384 |
| buy plan | ~1×10³⁰ |
| buy plan | 1024 |
| buy plan | 1024 |
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4608 - AS4865'
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
% Information related to 'AS4837'
% Abuse contact for 'AS4837' is 'zhaoyz3@chinaunicom.cn'
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 2025-10-17
mnt-by: MAINT-CNCGROUP
last-modified: 2025-10-17T02:26:26Z
source: APNIC
role: ABUSE CUCN
country: ZZ
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
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 was validated on 2025-10-17
abuse-mailbox: zhaoyz3@chinaunicom.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-10-17T02:26:56Z
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
% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)
| AS Number | Description | Country |
|---|---|---|
| AS5511 | Orange S.A. | FR |
| AS286 | GTT Communications Inc. | US |
| AS133847 | Anpple Tech Enterprise | MY |
| AS9929 | China Netcom Backbone | CN |
| AS9929 | CHINA UNICOM Industrial Internet Backbone | AU |
| AS31133 | PJSC MegaFon | RU |
| AS45352 | IP ServerOne Solutions Sdn Bhd | MY |
| AS138421 | China Unicom | CN |
| AS37468 | Angola Cables | AO |
| AS9808 | China Mobile Communications Group Co., Ltd. | CN |
| AS146822 | Shenzhenshi Zhongyun Shujujishu Youxiangongsi | CN |
| AS2497 | Internet Initiative Japan Inc. | JP |
| AS65010 | ||
| AS3303 | Swisscom Schweiz AG | CH |
| AS63718 | Hangzhou YouYun Technology Co., Ltd. | AU |
| AS45629 | JasTel Network Company Limited | TH |
| AS37963 | Hangzhou Alibaba Advertising Co.,Ltd. | AU |
| AS137795 | Hangzhou Sulian Information Technology Co.,ltd | CN |
| AS24139 | Huashu media&Network Limited | AU |
| buy plan | VNPT Corp | AU |
| buy plan | Shenzhen Tencent Computer Systems Company Limited | CN |
| buy plan | Beijing Baidu Netcom Science and Technology Co., Ltd. | CN |
| buy plan | Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. | DE |
| buy plan | TELEFONICA GLOBAL SOLUTIONS SL | ES |
| AS Number | Description | Country |
|---|---|---|
| AS5511 | Orange S.A. | FR |
| AS702 | Verizon Business | US |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | IT |
| AS7195 | EDGEUNO S.A.S | CO |
| AS6939 | Hurricane Electric LLC | US |
| AS286 | GTT Communications Inc. | US |
| AS1273 | Vodafone Group PLC | NL |
| AS9929 | CHINA UNICOM Industrial Internet Backbone | AU |
| AS31133 | PJSC MegaFon | RU |
| buy plan | TELEFONICA GLOBAL SOLUTIONS SL | ES |
| buy plan | Liberty Global B.V. | NL |
| buy plan | M247 Europe SRL | RO |
| buy plan | Level 3 Parent, LLC | US |
| buy plan | Verizon Business | US |
| AS Number | Description | Country |
|---|---|---|
| AS136959 | China Unicom Guangdong IP network | AU |
| AS64813 | IANA - Autonomous System Number | ZZ |
| AS17622 | China Unicom Guangzhou network | AU |
| AS133847 | Anpple Tech Enterprise | MY |
| AS9929 | CHINA UNICOM Industrial Internet Backbone | AU |
| AS139021 | West263 International Limited | HK |
| AS138421 | China Unicom | CN |
| AS63722 | Hodo Telecom Co,Ltd. | AU |
| AS133119 | China Unicom IP network | AU |
| AS38378 | Bosch China Investment Ltd. | AU |
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