206208 looking glass

AS4809 China Telecom Next Generation Carrier Network 🇨🇳 CN

Announcing 434 prefixes, seen at the RIS collectors.

IPv4 prefixes
239
608,512 (2,377 × /24)
IPv6 prefixes
195
2.4 × /32
Upstreams
16
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
40
transit customers observed
Customer cone
412
ASes reachable through it

Registry and operator data

AS number
AS4809
Name
China Telecom Next Generation Carrier Network
Organisation
China Telecom / CN2
Country
🇨🇳 CN
RIR
APNIC
Allocated
1996-01-09
Network type
NSP
Traffic levels
100-200Gbps
Scope
Global
Peering policy
Selective
IRR as-set
AS-CN2
Website
http://en.chinatelecom.com.cn/
PeeringDB
net/7941
Exchanges
2
Facilities
5

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

418 valid (96.3%) 1 invalid (0.2%) 15 no ROA (3.5%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS3356 Lumen (Level 3) 🇺🇸 US 72,283 1,961 16,011 CAIDA
AS1299 Arelion (fka. Telia Carrier) 🇸🇪 SE 69,345 130 27,751 CAIDA
AS2914 NTT America, Inc. 🇺🇸 US 58,611 1,652 1,091 CAIDA
AS3491 PCCW Global (HK) Ltd. 🇭🇰 HK 53,714 515 210 CAIDA
AS3320 Deutsche Telekom AG 🇩🇪 DE 53,577 904 10,446 CAIDA
AS23764 China Telecom Global 🇭🇰 HK 50,106 181 14,411 CAIDA
AS4637 Telstra International Limited 🇭🇰 HK 46,847 666 572 CAIDA
AS20485 TransTeleCom JSC 🇷🇺 RU 28,442 85 713 CAIDA
AS9304 HGC Global Communications Limited 🇭🇰 HK 25,202 1,804 1,285 CAIDA
AS4134 China Telecom Backbone 🇨🇳 CN 20,941 2,239 22,782 CAIDA
AS4837 China Unicom Backbone 🇨🇳 CN 20,792 1,518 220 CAIDA
AS812 Rogers Communications Canada Inc. 🇨🇦 CA 20,348 1,473 519 CAIDA
AS38001 NewMedia Express Pte. Ltd. 🇸🇬 SG 27 68 1 inferred
AS37989 DCS1 🇸🇬 SG 0 2 200 inferred
AS61292 Blix Group AS 🇳🇴 NO 0 1 47 inferred

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS6939 Hurricane Electric LLC 🇺🇸 US 56,869 236 715 CAIDA
AS24482 SG.GS 🇸🇬 SG 20,803 45 255 CAIDA
AS7575 Australian Academic and Research Network (AARNet) 🇦🇺 AU 20,374 202 86 CAIDA
AS17639 Converge ICT Solutions Inc. 🇵🇭 PH 243 567 194 CAIDA

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS40065 CNSERVERS LLC 🇺🇸 US 192 534 172 CAIDA
AS4847 China Telecom Beijing Province Network 🇨🇳 CN 73 881 708 CAIDA
AS53587 AZURE TECHNOLOGY CO., LIMITED 🇺🇸 US 69 79 19 CAIDA
AS4812 China Telecom Shanghai Province Network 🇨🇳 CN 59 495 5,330 CAIDA
AS393437 KLAYER LLC 🇺🇸 US 37 10 3 CAIDA
AS23724 China Telecom Beijing IDC Network 🇨🇳 CN 16 875 4 CAIDA
AS54600 PEG TECH INC 🇺🇸 US 6 401 539 CAIDA
AS134774 CHINANET Guangdong province Shenzhen MAN network 🇨🇳 CN 6 61 43 CAIDA
AS54801 Zillion Network Inc. 🇺🇸 US 5 239 3 CAIDA
AS134773 CHINANET Guangdong province Guangzhou MAN network 🇨🇳 CN 4 47 119 CAIDA
AS36678 CHINA TELECOM (AMERICAS) CORPORATION 🇺🇸 US 4 6 11 CAIDA
AS136198 CHINANET Guangdong province Yuexi MAN network 🇨🇳 CN 2 6 188 CAIDA
AS140330 CHINATELECOM Fujian province Xiamen 5G network 🇨🇳 CN 2 7 145 CAIDA
AS140061 Qinghai Telecom 🇨🇳 CN 2 693 34 inferred
AS35710 weber.digital GmbH 🇩🇪 DE 0 15 77,893 CAIDA
AS58777 ChinaTelecom Cybersecurity Tech 🇨🇳 CN 0 23 945 CAIDA
AS136167 CHINA TELECOM (MACAU) COMPANY LIMITED 🇲🇴 MO 0 14 609 CAIDA
AS328543 Sun Network Company Limited 🇸🇨 SC 0 9 176 CAIDA
AS58518 China Telecom 🇨🇳 CN 0 4 171 CAIDA
AS58517 China Telecom 🇨🇳 CN 0 3 129 CAIDA
AS131285 CHINATELECOM Hubei province Shengji 5G network 🇨🇳 CN 0 12 120 CAIDA
AS138152 YISU CLOUD LTD 🇭🇰 HK 0 44 87 CAIDA
AS132225 China Telecom 🇨🇳 CN 0 26 86 CAIDA
AS140647 CHINATELECOM Guizhou province Shengji 5G network 🇨🇳 CN 0 30 80 CAIDA
AS140345 CHINATELECOM Yunnan province Shengji 5G network 🇨🇳 CN 0 36 76 CAIDA
AS140485 CHINATELECOM ZHEJIANG province HANGZHOU 5GC network 🇨🇳 CN 0 6 51 CAIDA
AS140486 CHINATELECOM ZHEJIANG province JINHUA 5GC network 🇨🇳 CN 0 6 51 CAIDA
AS140329 CHINATELECOM Fujian province Fuzhou 5G network 🇨🇳 CN 0 4 34 inferred
AS140308 China Telecom Guangdong Province Zhuhai 5G Network 🇨🇳 CN 0 117 34 inferred
AS141025 Shenyang MAN, Liaoning, China Telecom 🇨🇳 CN 0 2 34 inferred
AS38378 Bosch (China) Investment Ltd. 🇨🇳 CN 0 3 27 CAIDA
AS53483 ReSource Pro, LLC 🇺🇸 US 0 2 20 CAIDA
AS136200 CHINANET Guangdong province Foshan MAN network 🇨🇳 CN 0 10 4 inferred
AS134963 Alibaba Cloud (Singapore) Private Limited 🇸🇬 SG 0 262 2 CAIDA
AS58519 China Telecom Cloud 🇨🇳 CN 0 262 1 CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.