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	Prefix	Description
	150.138.64.0/19	CHINANET SHANDONG PROVINCE NETWORK
	150.138.64.0/20	CHINANET SHANDONG PROVINCE NETWORK
	150.138.85.0/24	CHINANET SHANDONG PROVINCE NETWORK
	150.138.88.0/23	CHINANET SHANDONG PROVINCE NETWORK
	150.138.89.0/24	CHINANET SHANDONG PROVINCE NETWORK
	150.138.92.0/24	CHINANET SHANDONG PROVINCE NETWORK
	150.138.93.0/24	CHINANET SHANDONG PROVINCE NETWORK
	240e:e:c800::/37
	240e:104:7c00::/40	Chinatelecom IPv6 address for network
	240e:947:1000::/48	Chinatelecom IPv6 address for IDC & Cloud service
	240e:947:1000::/36	Chinatelecom IPv6 address for IDC & Cloud service
	240e:947:1003::/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	✔	✔
	AS10099	China Unicom Global	✔	✘

aut-num:        AS137690
as-name:        CHINATELECOM-SHANDONG-ZAOZHUANG-IDC
descr:          Zaozhuang,Shandong Province, P.R.China.
descr:          277100
country:        CN
import:         from AS4134 action pref=100; accept ANY
import:         from AS4809 action pref=100; accept ANY
import:         from AS58566 action pref=100; accept ANY
export:         to AS4134 announce AS137690
export:         to AS4809 announce AS137690
export:         to AS58566 announce AS137690
remarks:        Networks Of Zaozhuang IDC, 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:  2020-05-25T00:35:31Z
source:         APNIC

Last Update: 2026-02-10T03:22:29Z 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