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	Prefix	Description
	82.129.28.0/22	Shanghai Anchang Network Security Technology Co.,Ltd

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS21859	Zenlayer Inc	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS21859	Zenlayer Inc	✔	✘
	AS137443	ChangLian Network Technology Co., Limited	✔	✘
	AS23764	China Telecom Global	✔	✘
	AS4809	China Telecom Next Generation Carrier Network	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS137443	ChangLian Network Technology Co., Limited	✔	✘

aut-num:        AS208628
as-name:        changlian
org:            ORG-CNTC2-RIPE
import:         from AS20473 accept ANY
export:         to AS20473 announce AS208628
import:         from AS40065 accept ANY
export:         to AS40065 announce AS208628
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-hk-changlian1-1-MNT
created:        2019-07-01T13:22:27Z
last-modified:  2024-01-17T09:01:57Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-CNTC2-RIPE
org-name:       ChangLian Network Technology Co.,Limited
country:        HK
org-type:       LIR
address:        Dummy address for ORG-CNTC2-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR69059-RIPE
mnt-ref:        lir-hk-changlian1-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-hk-changlian1-1-MNT
created:        2022-09-30T08:11:44Z
last-modified:  2022-09-30T08:11:44Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-02-07T03:24:08Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-393437	8
RADB	as-208628	3
RADB	as-c3	1