ASN Lookup Tool

Alhambra Systems SA a-e.es ES ES 24 Routes

AS Data

AS15450

AS15450Alhambra Systems SA

AS Number 15450
AS Name ALHAMBRA
Organization Alhambra Systems SA(org-ass21-ripe)
Country ES
Website a-e.es
Number of IPv4 Routes 23
Number of IPv6 Routes 1
ASN type ISP
Allocation Status ASSIGNED
Registry RIPE
Date Allocated 1970-01-01

ASN Intelligence API for production workflows

Use ASN data for AS15450 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
109.234.67.0/24 256
91.240.173.0/24 256
195.140.159.0/24 256
209.99.50.0/24 256
109.234.65.0/24 256
109.234.64.0/24 256
195.140.157.0/24 256
195.140.156.0/22 1024
2a01:7d00::/32 ~79×10²⁷
195.138.209.0/24 256

Raw Whois Response

% 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.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS15400 - AS15474'

as-block:       AS15400 - AS15474
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:        2018-11-22T15:27:25Z
last-modified:  2018-11-22T15:27:25Z
source:         RIPE

% Information related to 'AS15450'

% Abuse contact for 'AS15450' is 'equipo.icm@a-e.es'

aut-num:        AS15450
as-name:        ALHAMBRA
descr:          Tlfo: +34 917 872 300
descr:          Fax: +34 917 872 301
descr:          C/Albasanz 16, planta 4
descr:          28037, Madrid
descr:          SPAIN
org:            ORG-ASS21-RIPE
import:         from AS204884 accept AS204884
import:         from AS26395 accept AS26395
export:         to AS204884 announce {0.0.0.0/0}
export:         to AS26395 announce {0.0.0.0/0}
mp-import:      afi ipv4.unicast from AS8220 accept ANY and not fltr-bogons
mp-import:      afi ipv6.unicast from AS8220 accept ANY
mp-import:      afi ipv6.unicast from AS2914 accept ANY
mp-import:      afi ipv4.unicast from AS2914 accept ANY and not fltr-bogons
mp-export:      afi ipv4.unicast to AS8220 announce AS-ALHAMBRA
mp-export:      afi ipv6.unicast to AS8220 announce AS-ALHAMBRA
mp-export:      afi ipv4.unicast to AS2914 announce AS-ALHAMBRA
mp-export:      afi ipv6.unicast to AS2914 announce AS-ALHAMBRA
admin-c:        EI1214-RIPE
tech-c:         EI1214-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-ALHAMBRAEIDOS
created:        1970-01-01T00:00:00Z
last-modified:  2025-10-23T10:02:33Z
source:         RIPE

organisation:   ORG-ASS21-RIPE
org-name:       Alhambra Systems SA
country:        ES
org-type:       LIR
address:        C/ ALBASANZ 16
address:        28037
address:        MADRID
address:        SPAIN
phone:          +34902313505
fax-no:         +34917872301
mnt-ref:        MNT-ALHAMBRAEIDOS
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-ALHAMBRAEIDOS
abuse-c:        AAR105-RIPE
created:        2011-03-02T12:59:35Z
last-modified:  2023-09-18T08:59:58Z
source:         RIPE # Filtered
admin-c:        EI1214-RIPE
tech-c:         EI1214-RIPE

person:         Equipo Icm
address:        Alhambra Systems S.A.
address:        Albasanz, 16 Edificio Antalia, Planta 4� Madrid 28037
phone:          +34917872300
nic-hdl:        EI1214-RIPE
mnt-by:         MNT-ALHAMBRAEIDOS
created:        2018-04-27T09:28:10Z
last-modified:  2018-04-27T09:32:03Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)

Parsed Whois Response

Peers

AS Number Description Country
AS8220 COLT Technology Services Group Limited GB
AS26395 Johnson Controls Inc US
AS2914 NTT America, Inc. US
AS204884 Fundacion Universidad de Valladolid ES

Upstreams

AS Number Description Country
AS8220 COLT Technology Services Group Limited GB
AS2914 NTT America, Inc. US

Downstreams

AS Number Description Country
AS26395 Johnson Controls Inc US
AS204884 Fundacion Universidad de Valladolid ES

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Frequently Asked Questions

ASN AS15450 is an Autonomous System Number used to identify a network for BGP internet routing.
AS15450 is listed under Alhambra Systems SA.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.