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	Prefix	Description
	36.21.0.0/17	CHINANET-ZJ Zhongxin node network
	36.28.0.0/17	CHINANET Zhejiang province network
	60.163.64.0/23	CHINANET-ZJ Jiaxing node network
	115.220.64.0/24	CHINANET-ZJ Ningbo node network
	115.233.185.0/24	CHINANET-ZJ Zhongxin node network
	183.137.0.0/17	CHINANET-ZJ Zhongxin node network
	240e:1c7:10::/44	Chinatelecom IPv6 address for network
	240e:473::/32	Chinatelecom IPv6 address for mobile
	240e:473:ddff::/48	Chinatelecom IPv6 address for mobile
	240e:473:eeec::/48	Chinatelecom IPv6 address for mobile
	240e:473:eeed::/48	Chinatelecom IPv6 address for mobile
	240e:473:eeee::/48	Chinatelecom IPv6 address for mobile
	240e:473:ff00::/48	Chinatelecom IPv6 address for mobile
	240e:473:ffff::/48	Chinatelecom IPv6 address for mobile
	240e:870::/44	Chinatelecom IPv6 address for IOT
	240e:870:80::/46	Chinatelecom IPv6 address for IOT
	240e:871::/44	Chinatelecom IPv6 address for IOT

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS4134	China Telecom Backbone	✔	✔
	AS4809	China Telecom Next Generation Carrier Network	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS4134	China Telecom Backbone	✔	✔
	AS4809	China Telecom Next Generation Carrier Network	✔	✔
	AS10099	China Unicom Global	✔	✘

aut-num:        AS140485
as-name:        CHINATELECOM-ZHEJIANG-HANGZHOU-5GC-NETWORK
descr:          CHINATELECOM ZHEJIANG province HANGZHOU 5GC network
descr:          310000
country:        CN
org:            ORG-CT1-AP
admin-c:        CH93-AP
tech-c:         CH93-AP
abuse-c:        AC1573-AP
mnt-lower:      MAINT-CHINANET
mnt-routes:     MAINT-CHINANET-ZJ
mnt-by:         APNIC-HM
mnt-irt:        IRT-CHINANET-CN
last-modified:  2020-05-14T11:14:41Z
source:         APNIC


organisation:   ORG-CT1-AP
org-name:       China Telecom
country:        CN
address:        ********
address:        ********
address:        ********
address:        ********
phone:          ********
fax-no:         ********
# Email removed, Log into bgp.tools to see whois emails/phone numbers
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2019-09-16T12:55:07Z
source:         APNIC

Last Update: 2026-06-14T03:22:34Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-ctzj	27
RADB	as-telstra-intl-customers	12432
RADB	as-ctgnet-cut	15257
ALTDB	as-research-cn-chinanet-zhejiang	19
RADB	as-ctgnet	69690