AS4809 — China Telecom / CN2
AS Name: CHINATELECOM-CORE-WAN-CN2
Description: China Telecom Next Generation Carrier Network China Telecom Next Generation Carrier Network HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED
Registry: RIPE-NONAUTH
⚠️ CIRCL BGP Security Rank: 0.0090% (position 8968)
aut-num: AS4809
as-name: harry-ASN
descr: HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED
import: from AS135357 action pref = 1; accept {103.30.4.0/22, 102.20.192.0/22, 103.244.148.0/22, 103.17.116.0/22, 103.24.92.0/22, 103.27.176.0/22, 103.226.152.0/22, 103.234.96.0/22, 103.41.16.0/22, 103.215.48.0/22, 144.48.220.0/22, 185.216.248.0/22, 43.240.144.0/22, 103.212.228.0/22, 160.202.168.0/22, 202.8.120.0/22, 38.249.0.0/16 , 38.181.128.0/17 }
admin-c: KOWLOON1-HK
tech-c: KOWLOON2-HK
mnt-by: MAINT-AS65528
changed: harry.soyx@gmail.com 20250311 # 09:22 GMT
source: RADB
last-modified: 2025-03-11T09:22:58Z
aut-num: AS4809
as-name: CHINATELECOM-CORE-WAN-CN2
descr: China Telecom Next Generation Carrier Network
country: CN
import: from AS4847 action pref=100; accept ANY
import: from AS4812 action pref=100; accept ANY
import: from AS17638 action pref=100; accept ANY
import: from AS17672 action pref=100; accept ANY
import: from AS17799 action pref=100; accept ANY
import: from AS17883 action pref=100; accept ANY
import: from AS17897 action pref=100; accept ANY
import: from AS17923 action pref=100; accept ANY
import: from AS17896 action pref=100; accept ANY
import: from AS17633 action pref=100; accept ANY
export: to AS1299 announce AS-CN2
export: to AS2914 announce AS-CN2
export: to AS3491 announce AS-CN2
export: to AS4134 announce AS-CN2
admin-c: CH93-AP
tech-c: CH93-AP
abuse-c: AC1573-AP
mnt-lower: MAINT-CHINANET
mnt-routes: MAINT-CHINANET
mnt-by: APNIC-HM
mnt-irt: IRT-CHINANET-CN
last-modified: 2021-06-15T08:06:19Z
source: APNIC
Direct Membership
Macros that directly list AS4809 as a member:
AS273686:AS-UPSTREAMS(1 members)
AS273644:AS-UPSTREAMS(2 members)
AS33986:AS-PEERS(3 members)
AS-ISP(9 members)
AS-ADCISP(11 members)
AS-TX-NET(13 members)
AS-CTTJ(25 members)
AS-ADCCUST(27 members)
AS-ADC-NET(33 members)
AS134578:AS-UFWDTL2(38 members)
AS-CTBC-CUSTOMERS29(50 members)
AS-VIVA-BH(70 members)
AS-BXS(89 members)
AS61374:AS-UAEIX-CONNECTED(112 members)
AS-WIOCC(197 members)
AS-ANY2-RS(247 members)
AS-IXBR-ATM6-RJ(251 members)
AS-SINGTEL(277 members)
AS-IXBR-ATM4-RJ(288 members)
AS-IXBR-RJ(298 members)
AS-37662(392 members)
AS-CTGNET-CUT(477 members)
AS-CTGNET(540 members)
AS-SET-SEACOM(555 members)
AS-CN2(667 members)
AS-DACOM(707 members)
AS-HUTCHCITY(782 members)
AS-BBIX-T(877 members)
AS-IXBR-ATM6-SP(1440 members)
AS-VODAFONE-NET-IN(1591 members)
AS-IXBR-ATM4-SP(1706 members)
AS-IXBR-SP(1726 members)
AS-TWIG(2292 members)
AS-ANC-CUSTOMER-PROXY-REGISTER(2405 members)
AS-EMIX(2442 members)
AS3491:AS-CUSTOMERS-AP(3895 members)
AS26615:AS-CUSTOMERS(7539 members)
AS-REACH-CUSTOMERS(8210 members)
AS-TELSTRA-INTL-CUSTOMERS(11248 members)
AS-HURRICANEV6(20402 members)
Expanded Membership
All macros containing AS4809 (directly or via nested macros): 488
Show 100 macros
AS273686:AS-UPSTREAMS(1 ASNs)
AS273644:AS-UPSTREAMS(2 ASNs)
AS33986:AS-PEERS(3 ASNs)
AS-ISP(9 ASNs)
AS-ADCISP(11 ASNs)
AS-TX-NET(13 ASNs)
AS-CTTJ(25 ASNs)
AS-ADCCUST(27 ASNs)
AS-ADC-NET(33 ASNs)
AS134578:AS-UFWDTL2(38 ASNs)
AS-CTBC-CUSTOMERS29(50 ASNs)
AS-BXS(89 ASNs)
AS-OKBPROGRESS-SET(108 ASNs)
AS-UAEIX-CONNECTED(112 ASNs)
AS61374:AS-UAEIX-CONNECTED(112 ASNs)
AS-ANY2-RS(247 ASNs)
AS-IXBR-ATM6-RJ(251 ASNs)
AS-IXBR-ATM4-RJ(288 ASNs)
AS-IXBR-RJ(298 ASNs)
AS-DACOM(707 ASNs)
AS-HTHK-AS18116(781 ASNs)
AS-HUTCHCITY(781 ASNs)
AS-BBIX-T(877 ASNs)
AS-GIGAINFRA(1,276 ASNs)
AS-IXBR-ATM6-SP(1,440 ASNs)
AS-IXBR-ATM4-SP(1,706 ASNs)
AS263516:AS-IXBR(1,708 ASNs)
AS264517:AS-IXBR(1,708 ASNs)
AS264556:AS-IX(1,708 ASNs)
AS28263:AS-IX(1,713 ASNs)
AS-IXBR-SP(1,726 ASNs)
AS61716:AS-IX(1,726 ASNs)
AS28917:AS-FIORD-SMALL(1,801 ASNs)
AS52999:AS-IX(1,912 ASNs)
AS262713:AS-LTEL-IXS(1,937 ASNs)
AS271387:AS-EMFIBRA-IXBR(1,937 ASNs)
AS-ULTRA(1,952 ASNs)
AS-ANC-CUSTOMER-PROXY-REGISTER(2,405 ASNs)
AS-CTGNET-CUT(2,544 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)
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-KLMBH(4,842 ASNs)
AS-VIVA-BH(4,842 ASNs)
AS-MAINONE(4,898 ASNs)
AS-IGW-SET(5,101 ASNs)
AS-MOBILY(5,114 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)
AS26615:AS-CUSTOMERS(7,539 ASNs)
AS-REACH-CUSTOMERS(8,210 ASNs)
AS-VODAFONE-NET-IN(8,989 ASNs)
AS-IDEA(8,995 ASNs)
AS-INFOTEL-IN(9,109 ASNs)
AS-SINGTEL(9,176 ASNs)
AS-EMIX(11,052 ASNs)
AS-CTBC(11,413 ASNs)
AS-TEDATA(11,427 ASNs)
AS-RJIL-ILD-IN(11,470 ASNs)
AS-SEABONECUSTLA(11,515 ASNs)
AS-KDDTRANSIT(11,930 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)
AS-VODAFONE-DE(14,246 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-SAIX(15,195 ASNs)
AS-VOXILITY-SET(15,206 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)
... and 388 more
Upstream AS Paths
207 unique paths, avg length 2.2
AS Looking Glass
Upstream paths (matching graph above)
All 207 Upstream Paths
Complete list of all observed paths
AS1299 → AS4809
AS2734 → AS4809
AS2914 → AS4809
AS3214 → AS4809
AS3320 → AS4809
AS3491 → AS4809
AS4181 → AS4809
AS4637 → AS4809
AS4826 → AS4809
AS6939 → AS4809
AS7713 → AS4809
AS14537 → AS4809
AS18106 → AS4809
AS23764 → AS4809
AS24516 → AS4809
AS38001 → AS4809
AS39120 → AS4809
AS45352 → AS4809
AS49544 → AS4809
AS53828 → AS4809
AS58511 → AS4809
AS63927 → AS4809
AS63956 → AS4809
AS132337 → AS4809
AS137409 → AS4809
AS140627 → AS4809
AS151326 → AS4809
AS4809 IPv4 Address Subnets (276)
| 116.6.0.0/16 | 🇨🇳 CN | CN2 | CHINATELECOM-CORE-WAN-CN2 |
| 117.38.0.0/16 | 🇨🇳 CN | China Telecom Shaanxi Province CN2 network | CHINATELECOM-CORE-WAN-CN2 |
| 124.233.0.0/16 | 🇭🇰 HK | Mega-II IDC | SUNHK-DATA-AS-AP |
| 117.41.0.0/17 | 🇨🇳 CN | CHINANET JIANGXI PROVINCE CN2 network | CHINATELECOM-CORE-WAN-CN2 |
| 119.121.0.0/17 | 🇨🇳 CN | CN2 Guangdong network | CHINATELECOM-CORE-WAN-CN2 |
| 123.177.0.0/17 | 🇨🇳 CN | China Telecom Global Limited | CHINATELECOM-CORE-WAN-CN2 |
| 106.9.0.0/18 | 🇨🇳 CN | For CN2 Hebei | CHINATELECOM-CORE-WAN-CN2 |
| 116.211.0.0/18 | 🇨🇳 CN | CHINANET HUBEI PROVINCE NETWORK | CHINATELECOM-CORE-WAN-CN2 |
| 123.151.192.0/18 | 🇨🇳 CN | China Telecom Tianjin network | CHINATELECOM-CORE-WAN-CN2 |
| 123.168.0.0/18 | 🇨🇳 CN | PACNET (proxy-registered route object) | CHINATELECOM-SD-AS-AP |
AS4809 IPv6 Address Subnets (159)
| 2400:9380:9001::/48 | 🇭🇰 HK | China Telecom Global Limited 28/F, Everbright Cent… | CTGNet |
| 2400:9380:9002::/48 | 🇭🇰 HK | China Telecom Global Limited 28/F, Everbright Cent… | CTGNet |
| 2400:9380:9005::/48 | 🇭🇰 HK | China Telecom Global Limited 28/F, Everbright Cent… | CTGNet |
| 2400:9380:9009::/48 | 🇭🇰 HK | China Telecom Global Limited 28/F, Everbright Cent… | CTGNet |
| 2400:9380:900a::/48 | 🇭🇰 HK | China Telecom Global Limited 28/F, Everbright Cent… | CTGNet |
| 2400:9380:9020::/48 | 🇭🇰 HK | China Telecom Global Limited 28/F, Everbright Cent… | CTGNet |
| 2400:9380:9021::/48 | 🇭🇰 HK | China Telecom Global Limited 28/F, Everbright Cent… | CTGNet |
| 2400:9380:9040::/48 | 🇭🇰 HK | China Telecom Global Limited 28/F, Everbright Cent… | CTGNet |
| 2400:9380:9050::/48 | 🇭🇰 HK | China Telecom Global Limited 28/F, Everbright Cent… | CTGNet |
| 2400:9380:9051::/48 | 🇭🇰 HK | China Telecom Global Limited 28/F, Everbright Cent… | CTGNet |