209573 ARCUSIT-AS, NL
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS24785 JOINTTRANSIT-AS, NL
AS39686 ASN-EUROFIBER, NL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 22092 AS209573 ORIGIN Originate: 2816 /20.54 Transit: 0 /0.00 ARCUSIT-AS, NL
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 18765 AS209573 ARCUSIT-AS, NL 5 3 1 3 2 40.00% Prefix AS Path Aggregation Suggestion 45.67.108.0/23 6939 39686 209573 45.67.109.0/24 6939 39686 209573 - Withdrawn - matching aggregate 45.67.108.0/23 6939 39686 209573 139.28.64.0/22 6939 39686 209573 139.28.64.0/22 6939 24785 209573 + Announce - aggregate of 139.28.64.0/23 (6939 24785 209573) and 139.28.66.0/23 (6939 24785 209573) 139.28.64.0/23 6939 24785 209573 - Withdrawn - aggregated with 139.28.66.0/23 (6939 24785 209573) 139.28.66.0/23 6939 24785 209573 - Withdrawn - aggregated with 139.28.64.0/23 (6939 24785 209573)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS209573 1 More Specifics 2 Total Advertisements ARCUSIT-AS, NL
139.28.65.0/24 139.28.64.0/22
whois: 402603
IANA has recorded AS209573 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS209573\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 'AS208189 - AS214345'
as-block: AS208189 - AS214345
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: 2026-02-12T14:40:05Z
last-modified: 2026-02-12T14:40:05Z
source: RIPE
% Information related to 'AS209573'
% Abuse contact for 'AS209573' is 'abuse@arcusit.nl'
aut-num: AS209573
as-name: ARCUSIT-AS
org: ORG-AIMS2-RIPE
import: from AS24785 accept ANY
export: to AS24785 announce AS209573
import: from AS39637 accept ANY
export: to AS39637 announce AS209573
import: from AS47580 accept ANY
export: to AS47580 announce AS209573
import: from AS12859 accept ANY
export: to AS12859 announce AS209573
import: from AS39686 accept ANY
export: to AS39686 announce AS209573
admin-c: FD5886-RIPE
tech-c: NA6161-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: mnt-nl-arcusit-1
created: 2019-01-15T13:38:32Z
last-modified: 2025-09-30T13:11:41Z
source: RIPE
organisation: ORG-AIMS2-RIPE
org-name: Arcus IT Managed Services B.V.
country: NL
reg-nr: 08171988
org-type: LIR
address: Dr v Lookeren Campagnewg 17
address: 8025BX
address: Zwolle
address: NETHERLANDS
phone: +31880585900
admin-c: FD5886-RIPE
tech-c: NA6161-RIPE
abuse-c: AR49977-RIPE
mnt-ref: mnt-nl-arcusit-1
mnt-by: RIPE-NCC-HM-MNT
mnt-by: mnt-nl-arcusit-1
created: 2018-12-20T08:40:45Z
last-modified: 2026-05-13T07:02:17Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)