AS4837 — China Unicom AS-CNCGROUP
AS Name: CHINA169-Backbone
Description: CHINA UNICOM China169 Backbone
Registry: APNIC
⚠️ CIRCL BGP Security Rank: 0.0190% (position 8530)
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
AS news
Direct Membership
Macros that directly list AS4837 as a member:
AS-ADCISP(11 members)
AS-CTBC-CUSTOMERS66(50 members)
AS-BXS(89 members)
AS4837:AS-CNCGROUP(108 members)
AS-PACNET(198 members)
AS-ANC(200 members)
AS6777:AS-AMS-IX-RS-V6(733 members)
AS3303:AS-SWCMPEERS(783 members)
AS6777:AS-AMS-IX-RS(802 members)
AS-10099(848 members)
AS-LEVEL3-CUSTOMERS-NA(971 members)
AS6695:AS-DECIX-FRA-RS-V6(1064 members)
AS6695:AS-DECIX-FRA-RS(1064 members)
AS6695:AS-DECIX-FRA-CONNECTED(1065 members)
AS1239:AS-CUSTOMERS(4238 members)
AS-TELSTRA-INTL-CUSTOMERS(11248 members)
Expanded Membership
All macros containing AS4837 (directly or via nested macros): 436
Show 100 macros
AS-ADCISP(11 ASNs)
AS-CTBC-CUSTOMERS66(50 ASNs)
AS-BXS(89 ASNs)
AS-OKBPROGRESS-SET(108 ASNs)
AS4837:AS-CNCGROUP(220 ASNs)
AS6777:AS-AMS-IX-RS-V6(733 ASNs)
AS3303:AS-SWCMPEERS(783 ASNs)
AS6777:AS-AMS-IX-RS(802 ASNs)
AS39521:AS-AMS-IX-PEERS(803 ASNs)
AS-10099(848 ASNs)
AS-LEVEL3-CUSTOMERS-NA(971 ASNs)
AS-NEOCOMISP-KH(1,031 ASNs)
AS-DECIX-RS(1,064 ASNs)
AS-DECIX-RS-V6(1,064 ASNs)
AS6695:AS-DECIX-FRA-RS(1,064 ASNs)
AS6695:AS-DECIX-FRA-RS-V6(1,064 ASNs)
AS-DECIX-CONNECTED(1,065 ASNs)
AS6695:AS-DECIX-FRA-CONNECTED(1,065 ASNs)
AS-LEVEL3-CUSTOMERS(1,493 ASNs)
AS-SBN-IIG(1,494 ASNs)
AS28917:AS-FIORD-SMALL(1,801 ASNs)
AS-4788V6(2,729 ASNs)
AS-TMNET-CUSTOMERS(2,729 ASNs)
AS-4788(2,732 ASNs)
AS-TWIG(2,914 ASNs)
AS-MELBICOM(3,008 ASNs)
AS-CDNET(3,017 ASNs)
AS-MELBICOM-V6(3,054 ASNs)
AS-MMTS(3,771 ASNs)
AS1239:AS-CUSTOMERS(4,238 ASNs)
AS-PACNET(4,289 ASNs)
AS-ANC(4,335 ASNs)
AS-CIREX(4,394 ASNs)
AS-MF-IX(4,675 ASNs)
AS58453:AS-EUROPEASCUST(4,790 ASNs)
AS-MAINONE(4,898 ASNs)
AS-SGGS(5,288 ASNs)
AS-FALCORE-AU(5,305 ASNs)
AS-FALCORE-AU-CUST(5,305 ASNs)
AS-CLOUD-IX-LOCAL(5,375 ASNs)
AS-EP-POLMIX(5,449 ASNs)
AS-SERVICEPIPE(5,724 ASNs)
AS-COMCOR-EU(5,963 ASNs)
AS-AKADO(5,977 ASNs)
AS-COMCOR(5,977 ASNs)
AS-LIQUID(6,233 ASNs)
AS-MSK(6,649 ASNs)
AS-SH-CUST(7,354 ASNs)
AS-STARHUBINTERNET(7,359 ASNs)
AS-CTBC(11,413 ASNs)
AS-SEABONECUSTLA(11,515 ASNs)
AS-FIORD(12,063 ASNs)
AS-FIORD-V6(12,063 ASNs)
AS-TELSTRA-INTL-CUSTOMERS(12,472 ASNs)
AS-SET-SEACOM(12,587 ASNs)
AS-IHOME(12,653 ASNs)
AS-MTU-V6(13,582 ASNs)
AS213973:AS-BCIX(13,844 ASNs)
AS213973:AS-PARTNERS(13,844 ASNs)
AS57328:AS-DDIX(13,844 ASNs)
AS59552:AS-SON-IX-RS(13,844 ASNs)
AS-ERTH(14,365 ASNs)
AS-SMRROUTESERVER(14,365 ASNs)
AS-OMTT-SET(14,375 ASNs)
AS-ULNIX(14,449 ASNs)
AS-KRS-IX-PEERS(14,475 ASNs)
AS-W-IX(14,497 ASNs)
AS-VLVROUTESERVER(14,501 ASNs)
AS-PITER-IX-TLL(14,528 ASNs)
AS57304:AS-RETN6-RU(14,630 ASNs)
AS57304:AS-RETN-RU(14,717 ASNs)
AS-SIBIR-IX(14,827 ASNs)
AS-VOXILITY-SET(15,206 ASNs)
AS58453:AS-ASIAASCUST(15,313 ASNs)
AS-RED-IX-PEERS(15,552 ASNs)
AS-RDSNET(16,878 ASNs)
AS-RDSTRANSIT(16,878 ASNs)
AS-KRD-RS(17,283 ASNs)
AS-MAGYARTELEKOM(17,357 ASNs)
AS-MATAV(17,357 ASNs)
AS-CLOUD-IX-M(17,536 ASNs)
AS-CLOUD-IX(17,641 ASNs)
AS-CITYTELECOM(17,663 ASNs)
AS-HOSTER(17,663 ASNs)
AS-SPBROUTESERVER(17,816 ASNs)
AS-CN2(17,842 ASNs)
AS58453:AS-CMI-ALL(18,020 ASNs)
AS-CMI-ALL(18,021 ASNs)
AS-WIOCC(18,067 ASNs)
AS-STIX(18,626 ASNs)
AS-COMCAST-IBONE(19,609 ASNs)
AS-NOTSURFNET-PEERS(19,650 ASNs)
AS-EDGEUNO(19,687 ASNs)
AS-SEABONECUSTAS(19,767 ASNs)
AS-XO(23,361 ASNs)
AS-TRANSROUTE(23,421 ASNs)
AS-VSNL-IN(23,661 ASNs)
AS-PITER-IX-ROV(23,906 ASNs)
AS-BALT-IX-V6(23,949 ASNs)
AS-PITER-IX-RIGA(24,405 ASNs)
... and 336 more
Upstream AS Paths
195 unique paths, avg length 2.6
AS Looking Glass
Upstream paths (matching graph above)
All 195 Upstream Paths
Complete list of all observed paths
AS4837 IPv4 Address Subnets (1072)
| 112.224.0.0/11 | 🇨🇳 CN | China Unicom CHINA169 Shandong Province Network | CHINA169-Backbone |
| 27.192.0.0/11 | 🇨🇳 CN | China Unicom Shandong Province Network | CHINA169-Backbone |
| 39.64.0.0/11 | 🇨🇳 CN | China Unicom Shandong Province Network | CHINA169-Backbone |
| 101.16.0.0/12 | 🇨🇳 CN | China Unicom Hebei Province Network | CHINA169-Backbone |
| 110.240.0.0/12 | 🇨🇳 CN | China Unicom Hebei Province Network | CHINA169-Backbone |
| 113.224.0.0/12 | 🇨🇳 CN | CNC Group CHINA169 Liaoning Province Network | CHINA169-Backbone |
| 115.48.0.0/12 | 🇨🇳 CN | CNC Group CHINA169 Henan Province Network | CHINA169-Backbone |
| 119.176.0.0/12 | 🇨🇳 CN | CNC Group CHINA169 Shandong Province Network | CHINA169-Backbone |
| 120.0.0.0/12 | 🇨🇳 CN | China Unicom China169 Network | CHINA169-Backbone |
| 175.160.0.0/12 | 🇨🇳 CN | China Unicom Liaoning Province Network | CHINA169-Backbone |
AS4837 IPv6 Address Subnets (534)
| 2001:4510:1480::/41 | 🇨🇳 CN | CHINA169-Backbone | |
| 2001:4511:1480::/41 | 🇨🇳 CN | CHINA169-Backbone | |
| 2402:f140:ff13::/48 | 🇨🇳 CN | AIPO Cloud (Guizhou) Technology Co., Ltd. | CHINA169-Backbone |
| 2402:f140:ff14::/48 | 🇨🇳 CN | route6 of China Unicom | CHINA169-Backbone |
| 2404:6500:dcb3::/48 | 🇨🇳 CN | route6 of Chinaunicom | CHINA169-Backbone |
| 2405:1480:3000::/47 | 🇨🇳 CN | route6 of Chinaunicom | CHINA169-Backbone |
| 2406:1e40:f012::/47 | 🇨🇳 CN | CHINA169-Backbone | |
| 2406:cac0::/40 | 🇨🇳 CN | CHINA169-Backbone | |
| 2406:cac0:200::/40 | 🇨🇳 CN | CHINA169-Backbone | |
| 2407:6c40:1500::/48 | 🇨🇳 CN | route6 of Chinaunicom | CHINA169-Backbone |