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	Prefix	Description
	116.182.0.0/16	China United Network Communications Corporation Limited
	2408:877c::/32

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS4837	China Unicom Backbone	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS4837	China Unicom Backbone	✔	✔

aut-num:        AS137539
as-name:        UNICOM-Harbin-IDC
descr:          China Unicom
descr:          China Unicom Cloud Data IP network
country:        CN
org:            ORG-CU1-AP
admin-c:        CH1302-AP
tech-c:         CH1302-AP
abuse-c:        AC1718-AP
mnt-lower:      MAINT-CN-CUCGROUP
mnt-routes:     MAINT-CNCGROUP-RR
mnt-by:         APNIC-HM
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:39:11Z
source:         APNIC


organisation:   ORG-CU1-AP
org-name:       China Unicom
country:        CN
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:  2019-12-25T12:55:24Z
source:         APNIC

Last Update: 2026-06-14T03:22:33Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
APNIC	as4837:as-cugroup	205
APNIC	as4837:as-cncgroup	220