42156 GNX, NL
Adjacency: 34 Upstream: 14 Downstream: 20
Upstream Adjacent AS list
AS24785 JOINTTRANSIT-AS, NL
AS60068 CDN77 _, GB
AS37100 SEACOM-AS, MU
AS2914 NTT-LTD-2914, US
AS3741 IS, ZA
AS20562 OPEN-PEERING-AS Open Peering Initiative, Amsterdam, The Netherlands, NL
AS12552 IPO-EU, SE
AS57866 FUSIX-AS, NL
AS4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
AS6939 HURRICANE, US
AS15802 DU-AS1, AE
AS9002 RETN-AS, GB
AS8529 OMANTEL-AS ZOI - Zain Omantel International, AE
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
Downstream Adjacent AS list
AS211316 ADYEN2, NL
AS200596 ADYEN, NL
AS133299 YALAMANCHILI-AS Yalamanchili Software Exports Ltd, IN
AS16789 YARDI, US
AS214227 ZOHO-, AE
AS59550 NEUTRALITY-AS, BG
AS393559 WEBBING-USA, US
AS27399 BAM-, US
AS41696 RAM-, NL
AS202670 CLOUDZMEASN1, AE
AS205111 ZOHO-EU, NL
AS60140 BUZINESSWARE, AE
AS56683 EXNESS-AS, NZ
AS40169 USABROAD, US
AS205064 -Reserved AS-, ZZ
AS213931 ALAITISAL, AE
AS198949 RADWARE, IL
AS215878 GRANDTECH, IQ
AS42718 STUPA, NL
AS51198 SERVADA, NL
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 17299 AS42156 ORG+TRN Originate: 4096 /20.00 Transit: 7936 /19.05 GNX, 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 % 16755 AS42156 GNX, NL 11 2 0 9 2 18.18% Prefix AS Path Aggregation Suggestion 45.83.172.0/22 57866 42156 45.83.172.0/23 57866 42156 - Withdrawn - matching aggregate 45.83.172.0/22 57866 42156 45.83.174.0/24 57866 42156 - Withdrawn - matching aggregate 45.83.172.0/22 57866 42156 45.83.175.0/24 6939 42156 45.143.60.0/24 57866 42156 45.143.61.0/24 2914 15802 42156 45.143.62.0/23 6939 42156 69.48.159.0/24 6939 42156 185.161.188.0/24 6939 42156 185.251.180.0/24 3741 42156 193.107.247.0/24 6939 42156
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS42156 1 More Specifics 3 Total Advertisements GNX, NL
45.143.62.0/23 45.143.60.0/22
45.143.60.0/24 45.143.60.0/22
45.143.61.0/24 45.143.60.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
- 45.143.60.0/24 Withdrawn
- 45.143.61.0/24 Withdrawn
whois: 402603
IANA has recorded AS42156 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS42156\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 'AS40960 - AS42171'
as-block: AS40960 - AS42171
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: 2024-07-22T14:14:32Z
last-modified: 2024-07-22T14:14:32Z
source: RIPE
% Information related to 'AS42156'
% Abuse contact for 'AS42156' is 'abuse@gnx.net'
aut-num: AS42156
as-name: GNX
org: ORG-GB195-RIPE
remarks: -------------------- Transit -------------------
import: from AS60068 accept ANY
export: to AS60068 announce AS-GNX
import: from AS6762 accept ANY
export: to AS6762 announce AS-GNX
remarks: ------------------- Customers ------------------
import: from AS41696 accept AS-RAM
export: to AS41696 announce ANY
import: from AS42282 accept AS42282
export: to AS42282 announce ANY
import: from AS60404 accept AS-LITESERVER
export: to AS60404 announce ANY
remarks: ------------------------------------------------
admin-c: RB45711-RIPE
admin-c: RM21087-RIPE
tech-c: RB45711-RIPE
tech-c: RM21087-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: lir-nl-gnxbv-1-MNT
created: 2020-03-13T10:10:22Z
last-modified: 2023-11-07T10:54:47Z
source: RIPE
organisation: ORG-GB195-RIPE
org-name: GNX B.V.
country: NL
reg-nr: 72331437
org-type: LIR
address: Herengracht 124
address: 1015 BT
address: Amsterdam
address: NETHERLANDS
phone: +31302773500
admin-c: RM22875-RIPE
tech-c: RM22875-RIPE
abuse-c: AR69193-RIPE
mnt-ref: lir-nl-gnxbv-1-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: lir-nl-gnxbv-1-MNT
created: 2022-10-20T10:28:37Z
last-modified: 2026-05-13T07:03:23Z
source: RIPE # Filtered
%ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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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 (BUSA)