This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS201521 4 More Specifics 4 Total Advertisements DEKRA, NL
185.69.112.0/24 185.69.112.0/22
185.69.113.0/24 185.69.112.0/22
185.69.114.0/24 185.69.112.0/22
185.69.115.0/24 185.69.112.0/22
whois: 402590
IANA has recorded AS201521 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS201521\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% Information related to 'AS200537 - AS203022'
as-block: AS200537 - AS203022
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2026-04-08T13:28:00Z
last-modified: 2026-04-08T13:28:00Z
source: RIPE
% Information related to 'AS201521'
% Abuse contact for 'AS201521' is 'ict.nl@dekra.com'
aut-num: AS201521
as-name: DEKRANL
org: ORG-DCAE1-RIPE
import: from AS13127 accept ANY
import: from AS57795 accept ANY
export: to AS13127 announce AS201521
export: to AS57795 announce AS201521
admin-c: DCAE1-RIPE
tech-c: DCAE1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: DEKRANL
created: 2014-10-03T10:14:12Z
last-modified: 2018-09-04T11:29:16Z
source: RIPE
organisation: ORG-DCAE1-RIPE
org-name: DEKRA Claims and Expertise B.V.
country: NL
reg-nr: 34109928
org-type: LIR
address: Kruseman van Eltenweg 1
address: 1817 BC
address: Alkmaar
address: NETHERLANDS
phone: +31725757733
abuse-c: AC28185-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: DEKRANL
mnt-by: RIPE-NCC-HM-MNT
mnt-by: DEKRANL
created: 2014-08-05T09:17:37Z
last-modified: 2026-05-13T07:20:10Z
source: RIPE # Filtered
role: DEKRA Claims and Expertise B.V. Noc Role
address: Alkmaar, The Netherlands
phone: +31725757733
org: ORG-DCAE1-RIPE
admin-c: RF7671-RIPE
tech-c: RF7671-RIPE
abuse-mailbox: ict.nl@dekra.com
nic-hdl: DCAE1-RIPE
mnt-by: DEKRANL
created: 2014-08-26T09:28:34Z
last-modified: 2014-08-26T09:28:34Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)