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	Prefix	Description
	202.111.230.0/24	CNINFONET Backbone
	202.111.247.0/24	CNINFONET Backbone
	219.146.0.0/19	CHINANET shandong province network
	219.146.0.0/24	CHINANET shandong province network
	219.146.1.0/24	CHINANET shandong province network
	219.146.2.0/24	CHINANET shandong province network
	219.146.3.0/24	CHINANET shandong province network
	219.146.4.0/24	CHINANET shandong province network
	219.146.10.0/24	CHINANET shandong province network
	219.146.11.0/24	CHINANET shandong province network
	219.146.12.0/24	CHINANET shandong province network
	219.146.13.0/24	CHINANET shandong province network
	219.146.14.0/24	CHINANET shandong province network
	219.146.15.0/24	CHINANET shandong province network
	219.146.23.0/24	CHINANET shandong province network
	240e:e:a800::/37
	240e:4e::/37
	240e:4e::/48
	240e:4e:4::/48
	240e:4e:5::/48

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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:        AS17633
as-name:        CHINATELECOM-SD-AS-AP
descr:          ASN for Shandong Provincial Net of CT
country:        CN
remarks:        For routing problems with this ASN contact the tech-c
admin-c:        CH93-AP
tech-c:         YY246-AP
abuse-c:        AC1573-AP
mnt-lower:      MAINT-CHINANET-SD
mnt-routes:     MAINT-CHINANET-SD
mnt-by:         APNIC-HM
mnt-irt:        IRT-CHINANET-CN
last-modified:  2020-05-14T11:13:33Z
source:         APNIC

Last Update: 2026-02-10T03:22:24Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-sprint-origins	7309
RADB	as-ctgnet	74334
RADB	as-ctgnet-cut	21143
RADB	as-cn2	74334
ALTDB	as-research-cn-chinanet-shandong	6
RADB	as-anc-customer-proxy-register	2403
APNIC	as-cn2	74334
RADB	as-ctsd	11