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	Prefix	Description

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS9929	China Unicom Industrial Internet Backbone	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS23844	Beijing Guanghuan Xinwang Digital	✔	✘
	AS9929	China Unicom Industrial Internet Backbone	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS23844	Beijing Guanghuan Xinwang Digital	✔	✘

aut-num:        AS137794
as-name:        Dahe-network
descr:          Dahe tianchi (Beijing) network co. LTD
country:        CN
admin-c:        DL2011-AP
tech-c:         DL2011-AP
abuse-c:        AC1601-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-DAHE-NETWORK-CN
last-modified:  2023-11-28T00:58:26Z
source:         APNIC

Last Update: 2026-03-13T03:22:29Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as137794:as-yly	4
RADB	as140591:as-tesuch	4
RADB	as-seednet	280