20559 FUNDAMENTS-AS - Fundaments B.V., NL
Adjacency: 5 Upstream: 4 Downstream: 1
Upstream Adjacent AS list
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V., NL
AS24785 JOINTTRANSIT-AS - Broadband Hosting B.V., NL
AS6461 ZAYO-6461 - Zayo Bandwidth, US
AS174 COGENT-174 - Cogent Communications, LLC, US
Downstream Adjacent AS list
AS39390 mainfreight - Mainfreight Holding BV, NL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5141 AS20559 ORG+TRN Originate: 34560 /16.92 Transit: 1024 /22.00 FUNDAMENTS-AS - Fundaments B.V., 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 % 35467 AS20559 FUNDAMENTS-AS - Fundaments B.V., NL 31 0 0 31 0 0.00% Prefix AS Path Aggregation Suggestion 5.172.40.0/21 4777 2497 174 20559 31.200.208.0/21 4777 2497 174 20559 37.220.168.0/21 4777 2497 174 20559 45.13.164.0/22 4777 2497 174 20559 45.133.196.0/22 4777 2497 174 20559 45.146.124.0/22 4777 2497 174 20559 46.19.216.0/21 4777 2497 174 20559 46.226.88.0/21 4777 2497 174 20559 78.31.112.0/21 4777 2497 174 20559 85.209.108.0/22 4777 2497 174 20559 88.218.152.0/22 4777 2497 174 20559 91.197.72.0/22 4777 2497 174 20559 91.210.127.0/24 4777 2516 174 20559 91.218.148.0/22 4777 2497 174 20559 91.224.248.0/23 4777 2497 174 20559 91.234.193.0/24 4777 2497 174 20559 93.186.176.0/20 4777 2497 174 20559 185.41.136.0/22 4777 2497 174 20559 185.46.64.0/22 4777 2497 174 20559 185.51.56.0/22 4777 2497 174 20559 185.52.60.0/22 4777 2497 174 20559 185.113.84.0/22 4777 2497 174 20559 185.122.116.0/22 4777 2497 174 20559 185.157.145.0/24 4777 2497 174 20559 185.202.253.0/24 4777 2497 174 20559 185.202.254.0/24 4777 2497 174 20559 193.37.204.0/22 4777 2497 174 20559 193.187.188.0/22 4777 2497 174 20559 194.9.85.0/24 4777 2497 174 20559 194.213.112.0/23 4777 2497 174 20559 213.249.72.0/24 4777 2497 174 20559
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS20559 5 More Specifics 31 Total Advertisements FUNDAMENTS-AS - Fundaments B.V., NL
185.157.145.0/24 185.157.144.0/22
185.202.253.0/24 185.202.252.0/22
185.202.254.0/24 185.202.252.0/22
194.9.85.0/24 194.9.84.0/23
213.249.72.0/24 213.249.64.0/19
whois: 402609
IANA has recorded AS20559 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS20559\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 'AS20485 - AS20857'
as-block: AS20485 - AS20857
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: 2018-11-22T15:27:27Z
last-modified: 2018-11-22T15:27:27Z
source: RIPE
% Information related to 'AS20559'
% Abuse contact for 'AS20559' is 'Abuse@fundaments.nl'
aut-num: AS20559
as-name: FUNDAMENTS-AS
org: ORG-FB55-RIPE
remarks: =====Providers=====
remarks: -----Atom86 / Schuberg Philis-----
import: from AS8455 accept ANY
export: to AS8455 announce AS-FUNDAMENTS
remarks: -----Cogent-----
import: from AS174 accept ANY
export: to AS174 announce AS-FUNDAMENTS
remarks: =====Customers=====
remarks: -----Mainfreight------
import: from AS39390 accept AS39390
export: to AS39390 announce ANY
remarks: =========================
admin-c: JT6308-RIPE
tech-c: RB18799-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: Fundaments-MNT
created: 2015-08-13T11:37:19Z
last-modified: 2023-01-17T11:25:39Z
source: RIPE
organisation: ORG-FB55-RIPE
org-name: Fundaments B.V.
country: NL
reg-nr: 56941412
org-type: LIR
address: M.H. Tromplaan 52a
address: 7513 AB
address: Enschede
address: NETHERLANDS
phone: +31884227227
admin-c: JT6308-RIPE
tech-c: JT6308-RIPE
abuse-c: AR33190-RIPE
mnt-ref: Fundaments-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: Fundaments-MNT
mnt-ref: RIPE-NCC-HM-MNT
created: 2015-08-12T14:13:10Z
last-modified: 2026-05-13T07:36:28Z
source: RIPE # Filtered
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% Access from your host has been temporarily denied.
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% This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)