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	Prefix	Description
	103.17.108.0/23	National Data Center
	103.48.116.0/24	National Data Center
	103.85.184.0/24	E-Mongolia Academy
	103.85.185.0/24	E-Mongolia Academy
	103.87.69.0/24	National Data Center building
	183.81.170.0/24	National Data Center
	203.26.188.0/24	National Data Center
	203.26.189.0/24	National Data Center
	218.100.84.0/24	National Data Center building
	2401:fd40::/32	National Data Center

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS45204	GEMNET LLC	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS45204	GEMNET LLC	✔	✔
	AS56038	RackCorp	✔	✘
	AS139089	MT Networks LLC	✔	✘
	AS133453	Mogul Service LLC	✔	✘
	AS24559	G-Mobile Corporation	✔	✘
	AS9789	Datacom Co.,Ltd	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS56038	RackCorp	✔	✘

aut-num:        AS56301
as-name:        MN-NDC-MN
descr:          National Data Center building
descr:          Tolgoit
country:        MN
remarks:        Used for IXP
org:            ORG-NDC1-AP
admin-c:        NDCN1-AP
tech-c:         NDCN1-AP
abuse-c:        AM2838-AP
mnt-lower:      MAINT-MN-NDC-MN
mnt-routes:     MAINT-MN-NDC-MN
mnt-by:         APNIC-HM
mnt-irt:        IRT-MN-NDC-MN
last-modified:  2020-10-07T13:04:50Z
source:         APNIC


organisation:   ORG-NDC1-AP
org-name:       National Data Center
org-type:       LIR
country:        MN
address:        National Data Center building
address:        Orbit
phone:          +976-70180092
fax-no:         +976-70180093
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:45Z
source:         APNIC

Last Update: 2025-12-25T03:22:13Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
APNIC	as-railcom	34
APNIC	as-55805	47
JPIRR	as-bbix-t-v6	683
RADB	as-gemnet	2
RADB	as-bbix-t-v6	683
APNIC	as45204:as-gemnet	68
RADB	as-bbix-t	877
APNIC	as-icnc	18
JPIRR	as-bbix-t	877