202054 S4N-AS, ES
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS199434 COTA-AS, ES
AS5505 VADAVO, ES
AS8637 SPAINWISP SpainWISP, S.L., ES
AS29119 SERVIHOSTING-AS AireNetworks, ES
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 17686 AS202054 ORIGIN Originate: 4096 /20.00 Transit: 0 /0.00 S4N-AS, ES
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 % 13771 AS202054 S4N-AS, ES 10 6 3 7 3 30.00% Prefix AS Path Aggregation Suggestion 46.16.132.0/22 4777 2516 3257 29119 202054 46.16.132.0/23 4777 2516 1299 8637 202054 + Announce - aggregate of 46.16.132.0/24 (4777 2516 1299 8637 202054) and 46.16.133.0/24 (4777 2516 1299 8637 202054) 46.16.132.0/24 4777 2516 1299 8637 202054 - Withdrawn - aggregated with 46.16.133.0/24 (4777 2516 1299 8637 202054) 46.16.133.0/24 4777 2516 1299 8637 202054 - Withdrawn - aggregated with 46.16.132.0/24 (4777 2516 1299 8637 202054) 46.16.134.0/24 4777 2516 1299 8637 202054 46.16.135.0/24 4777 2497 1299 199434 202054 185.14.56.0/22 4777 2516 3257 29119 202054 185.14.56.0/23 4777 2516 1299 8637 202054 + Announce - aggregate of 185.14.56.0/24 (4777 2516 1299 8637 202054) and 185.14.57.0/24 (4777 2516 1299 8637 202054) 185.14.56.0/24 4777 2516 1299 8637 202054 - Withdrawn - aggregated with 185.14.57.0/24 (4777 2516 1299 8637 202054) 185.14.57.0/24 4777 2516 1299 8637 202054 - Withdrawn - aggregated with 185.14.56.0/24 (4777 2516 1299 8637 202054) 185.14.58.0/23 4777 2516 1299 5505 202054 + Announce - aggregate of 185.14.58.0/24 (4777 2516 1299 5505 202054) and 185.14.59.0/24 (4777 2516 1299 5505 202054) 185.14.58.0/24 4777 2516 1299 5505 202054 - Withdrawn - aggregated with 185.14.59.0/24 (4777 2516 1299 5505 202054) 185.14.59.0/24 4777 2516 1299 5505 202054 - Withdrawn - aggregated with 185.14.58.0/24 (4777 2516 1299 5505 202054)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS202054 8 More Specifics 10 Total Advertisements S4N-AS, ES
46.16.132.0/24 46.16.132.0/22
46.16.133.0/24 46.16.132.0/22
46.16.134.0/24 46.16.132.0/22
46.16.135.0/24 46.16.132.0/22
185.14.56.0/24 185.14.56.0/22
185.14.57.0/24 185.14.56.0/22
185.14.58.0/24 185.14.56.0/22
185.14.59.0/24 185.14.56.0/22
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 185.14.58.0/24 Announced
+ 185.14.59.0/24 Announced
whois: 402332
IANA has recorded AS202054 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS202054\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 'AS202054'
% Abuse contact for 'AS202054' is 'abuse@sys4net.com'
aut-num: AS202054
as-name: S4N-AS
org: ORG-GSS8-RIPE
import: from AS29119 accept ANY
import: from AS5505 accept ANY
import: from AS199434 accept ANY
import: from AS8637 accept ANY
export: to AS29119 announce AS202054
export: to AS5505 announce AS202054
export: to AS199434 announce AS202054
export: to AS8637 announce AS202054
admin-c: PRG19-RIPE
tech-c: PRG19-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: S4N-NETMNT
created: 2014-04-24T10:24:09Z
last-modified: 2025-12-04T13:08:50Z
source: RIPE
organisation: ORG-GSS8-RIPE
org-name: GRUPO SYS4NET, S.L.
country: ES
org-type: LIR
address: Calle Uruguay, parcela 13, nave 10
address: Alcantarilla
address: 30820
address: SPAIN
phone: +34868300030
reg-nr: B73344020
abuse-c: AR15000-RIPE
mnt-by: S4N-NETMNT
mnt-ref: S4N-NETMNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
admin-c: PRG19-RIPE
created: 2012-12-17T16:25:57Z
last-modified: 2026-04-29T05:33:51Z
source: RIPE # Filtered
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