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	Prefix	Description
	140.249.3.0/24	CHINANET SHANDONG PROVINCE NETWORK
	140.249.7.0/24	CHINANET SHANDONG PROVINCE NETWORK
	140.249.17.0/24	CHINANET SHANDONG PROVINCE NETWORK
	140.249.18.0/23	CHINANET SHANDONG PROVINCE NETWORK
	140.249.20.0/22	CHINANET SHANDONG PROVINCE NETWORK
	140.249.24.0/24	CHINANET SHANDONG PROVINCE NETWORK
	140.249.28.0/24	CHINANET SHANDONG PROVINCE NETWORK
	140.249.29.0/24	CHINANET SHANDONG PROVINCE NETWORK
	140.249.48.0/21	CHINANET SHANDONG PROVINCE NETWORK
	140.249.62.0/23	CHINANET SHANDONG PROVINCE NETWORK
	140.249.128.0/19	CHINANET SHANDONG PROVINCE NETWORK
	140.249.128.0/22	CHINANET SHANDONG PROVINCE NETWORK
	140.249.132.0/22	CHINANET SHANDONG PROVINCE NETWORK
	140.249.136.0/24	CHINANET SHANDONG PROVINCE NETWORK
	140.249.160.0/19	CHINANET SHANDONG PROVINCE NETWORK
	140.249.192.0/20	CHINANET SHANDONG PROVINCE NETWORK
	140.249.208.0/21	CHINANET SHANDONG PROVINCE NETWORK
	140.249.216.0/21	CHINANET SHANDONG PROVINCE NETWORK
	140.249.224.0/20	CHINANET SHANDONG PROVINCE NETWORK
	140.249.240.0/20	CHINANET SHANDONG PROVINCE NETWORK
	150.138.99.0/24	CHINANET SHANDONG PROVINCE NETWORK
	150.138.112.0/21	CHINANET SHANDONG PROVINCE NETWORK
	150.138.126.0/23	CHINANET SHANDONG PROVINCE NETWORK
	150.138.135.0/24	CHINANET SHANDONG PROVINCE NETWORK
	150.139.128.0/19	CHINANET SHANDONG PROVINCE NETWORK
	150.139.192.0/19	CHINANET SHANDONG PROVINCE NETWORK
	182.40.32.0/20	CHINANET SHANDONG PROVINCE NETWORK
	182.40.96.0/20	CHINANET SHANDONG PROVINCE NETWORK
	182.40.96.0/24	CHINANET SHANDONG PROVINCE NETWORK
	182.40.97.0/24	CHINANET SHANDONG PROVINCE NETWORK
	182.40.98.0/24	CHINANET SHANDONG PROVINCE NETWORK
	182.40.99.0/24	CHINANET SHANDONG PROVINCE NETWORK
	182.40.102.0/24	CHINANET SHANDONG PROVINCE NETWORK
	182.40.103.0/24	CHINANET SHANDONG PROVINCE NETWORK
	182.40.104.0/24	CHINANET SHANDONG PROVINCE NETWORK
	182.40.105.0/24	CHINANET SHANDONG PROVINCE NETWORK
	182.40.106.0/24	CHINANET SHANDONG PROVINCE NETWORK
	182.40.107.0/24	CHINANET SHANDONG PROVINCE NETWORK
	182.40.108.0/24	CHINANET SHANDONG PROVINCE NETWORK
	182.40.109.0/24	CHINANET SHANDONG PROVINCE NETWORK
	182.40.160.0/21	CHINANET SHANDONG PROVINCE NETWORK
	182.40.192.0/19	CHINANET SHANDONG PROVINCE NETWORK
	2402:36e0::/44	QingDao WangXin Telcom Corp. Limited.
	2402:36e0::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:1::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:2::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:3::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:4::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:5::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:6::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:7::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:8::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:9::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:a::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:b::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:c::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:d::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:e::/48	QingDao WangXin Telcom Corp. Limited.
	2402:36e0:f::/48	QingDao WangXin Telcom Corp. Limited.
	240e:e:b800::/37
	240e:108:4e::/48	Chinatelecom IPv6 address for network
	240e:108:86::/48	Chinatelecom IPv6 address for network
	240e:108:1100::/48	Chinatelecom IPv6 address for network
	240e:108:1101::/48	Chinatelecom IPv6 address for network
	240e:244:200::/40	Chinatelecom IPv6 address for own platform
	240e:244:300::/40	Chinatelecom IPv6 address for own platform
	240e:945::/36	Chinatelecom IPv6 address for IDC & Cloud service
	240e:945:4400::/40	Chinatelecom IPv6 address for IDC & Cloud service
	240e:980:4e00::/40	Chinatelecom IPv6 address for IDC & Cloud service
	240e:980:8600::/40	Chinatelecom IPv6 address for IDC & Cloud service
	240e:982::/40	Chinatelecom IPv6 address for IDC & Cloud service
	240e:982:100::/40	Chinatelecom IPv6 address for IDC & Cloud service
	240e:982:200::/40	Chinatelecom IPv6 address for IDC & Cloud service
	240e:982:300::/40	Chinatelecom IPv6 address for IDC & Cloud service
	240e:983:1000::/48	Chinatelecom IPv6 address for IDC & Cloud service

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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	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS4134	China Telecom Backbone	✔	✔
	AS37963	Hangzhou Alibaba Advertising Co.,Ltd.	✔	✔
	AS59009	QingDao WangXin Telcom Corp. Limited	✔	✘
	AS10099	China Unicom Global	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS37963	Hangzhou Alibaba Advertising Co.,Ltd.	✔	✔
	AS59009	QingDao WangXin Telcom Corp. Limited	✔	✘

aut-num:        AS136195
as-name:        CHINATELECOM-QINGDAO-CLOUDBASE
descr:          Qingdao, Shandong Province, P.R.China.
descr:          266000
country:        CN
remarks:        Networks Of Qingdao CLOUDBASE, Chinatelecom Shandong Province, P.R.China.
admin-c:        CH93-AP
tech-c:         CH93-AP
abuse-c:        AC1573-AP
mnt-lower:      MAINT-CHINANET
mnt-routes:     MAINT-CHINANET-SD
mnt-by:         APNIC-HM
mnt-irt:        IRT-CHINANET-CN
last-modified:  2020-05-25T00:25:20Z
source:         APNIC

Last Update: 2026-02-10T03:22:28Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-ctgnet	74334
RADB	as-ctgnet-cut	21143
ALTDB	as-research-cn-chinanet-shandong	6
RADB	as-ctsd	11