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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	185.209.86.0/24	DE-MISAKA-EU1
	185.209.87.0/24	DE-MISAKA-EU2
	188.244.96.0/24	IT-MISAKA-EU1
	188.244.97.0/24	DE-MISAKA-EU2
	109.205.189.0/24	DE-BIFROST-EU1
	146.19.131.0/24	Bifrost Systems OU
	178.212.137.0/24	FR-BIFROST-EU1
	194.63.144.0/24	ES-BIFROST-EU1
	194.147.218.0/24	DE-MISAKA-EU3
	213.239.152.0/24	DE-BIFROST-EU3
	213.239.153.0/24	DE-BIFROST-EU4
	2a11:6a00::/48	-
	2a12:2780::/48	-
	2a12:8200::/48	-
	2a12:ab00::/48	-

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS917	Misaka Network, Inc.	✔	✔
	AS20473	The Constant Company, LLC	✔	✘
	AS35487	Misaka Network, Inc.	✔	✘
	AS48386	Misaka Network, Inc.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS917	Misaka Network, Inc.	✔	✔
	AS20473	The Constant Company, LLC	✔	✘
	AS48386	Misaka Network, Inc.	✔	✘
	AS35487	Misaka Network, Inc.	✔	✘
	AS57695	Misaka Network, Inc.	✔	✔
	AS212024	Marc Schmitt	✔	✘

aut-num:        AS48539
as-name:        bifrost-systems
org:            ORG-BSO7-RIPE
import:         from AS6939 accept ANY
export:         to AS6939 announce AS48539
import:         from AS917 accept ANY
export:         to AS917 announce AS48539
import:         from AS20473 accept ANY
export:         to AS20473 announce AS48539
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-ee-bifrost-1-MNT
created:        2021-07-20T09:07:24Z
last-modified:  2024-06-10T18:37:49Z
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-BSO7-RIPE
org-name:       Bifrost Systems OU
country:        EE
org-type:       LIR
address:        Dummy address for ORG-BSO7-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR63669-RIPE
mnt-ref:        lir-ee-bifrost-1-MNT
mnt-ref:        MISAKA-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-ee-bifrost-1-MNT
created:        2021-07-16T09:12:03Z
last-modified:  2024-06-09T18:17:54Z
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: 2026-03-11T03:24:21Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-oxilion	3
RIPE	as-retn-actual-v4	12735
RIPE	as16243:as-peers-ndix	18
ALTDB	as-hwng-downstreams	2598
ARIN	as917:as-customers	464
ARIN	as917:as-customers-large	1242
RIPE	as-misaka-customers2	464
RIPE	as-retn-actual-v6	3924
ARIN	as-xo-b	57965
RADB	as20473:as-vultr	1690