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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
	185.143.28.0/24	ASN Bank N.V.
	185.143.29.0/24	ASN Bank N.V.
	185.143.30.0/24	ASN Bank N.V.
	185.143.31.0/24	ASN Bank N.V.
	194.53.208.0/24	ASN Bank N.V.
	194.53.209.0/24	ASN Bank N.V.
	194.53.210.0/24	ASN Bank N.V.
	194.53.211.0/24	ASN Bank N.V.
	185.143.28.0/22	ASN Bank N.V.
	194.53.208.0/22	ASN Bank N.V.
	2001:67c:28f0::/48	ASN Bank N.V.
	2a03:a8e0::/32	ASN Bank N.V.
	2a03:a8e0::/33	ASN Bank N.V.
	2a03:a8e0:8000::/33	ASN Bank N.V.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS32787	Akamai (Prolexic)	✔	✔
	AS24785	Joint Transit (Broadband Hosting B.V.)	✔	✔
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✔
	AS39686	Eurofiber Nederland BV	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS32787	Akamai (Prolexic)	✔	✔
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✔
	AS24785	Joint Transit (Broadband Hosting B.V.)	✔	✔
	AS39686	Eurofiber Nederland BV	✔	✔

aut-num:        AS57090
as-name:        NL-DEVOLKSBANK
org:            ORG-SBN5-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
export:         to AS32787 announce AS57090
import:         from AS20562 accept ANY
export:         to AS20562 announce AS57090
import:         from AS24785 accept ANY
export:         to AS24785 announce AS57090
import:         from AS6830 accept ANY
export:         to AS6830 announce AS57090
import:         from AS39686 accept ANY
export:         to AS39686 announce AS57090
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         nl-devolksbanknv-1-mnt
created:        2011-07-15T08:26:18Z
last-modified:  2025-10-24T07:38:06Z
source:         RIPE
notify:         networkservices@asnbank.nl
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-SBN5-RIPE
country:        NL
org-name:       ASN Bank N.V.
org-type:       LIR
address:        Dummy address for ORG-SBN5-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        SNSB5-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        nl-devolksbanknv-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         nl-devolksbanknv-1-mnt
created:        2016-03-10T09:15:43Z
last-modified:  2025-12-11T10:47:33Z
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: 2025-12-22T03:24:49Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-telstra-intl-customers	11860
RIPE	as-nl-ix-rs	90393
RADB	as-telstra-testing-1	11766
RIPE	as1136:as-kpnnl	117
RADB	as-hurricanev6	20185
RIPE	as-eurofiber-customers	78
ARIN	as-xo-b	58179
RIPE	as-tnf	35
ALTDB	as-hwng-downstreams	2598
RADB	as-kddcustomer2	8206
RIPE	as-jointtransit	2369
RIPE	as8508:as-sask-upc-in	510
RADB	as-prole	1197