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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	84.246.169.0/24	LIR Infrastructure
	91.240.173.0/24	Alhambra Systems
	109.234.64.0/24	Alhambra Systems SA
	109.234.64.0/21	Alhambra Systems SA
	109.234.65.0/24	Alhambra Systems SA
	109.234.66.0/24	Alhambra Systems
	109.234.67.0/24	Alhambra Systems SA
	109.234.68.0/24	Alhambra Systems SA
	109.234.69.0/24	Alhambra Systems SA
	109.234.70.0/24	Alhambra Systems SA
	194.69.248.0/24	-
	194.69.248.0/22	Alhambra Systems
	194.69.249.0/24	-
	194.69.250.0/24	Alhambra Systems
	194.69.251.0/24	Alhambra Systems
	195.138.209.0/24	TINSA, TASACIONES INMOBILIARIAS S.A.
	195.140.156.0/24	-
	195.140.156.0/22	Alhambra Systems SA
	195.140.157.0/24	-
	195.140.158.0/24	Alhambra Systems SA
	195.140.159.0/24	Alhambra Systems SA
	199.58.191.0/24	MPower Labs, Inc.
	209.99.50.0/24	REV WORLDWIDE, INC.
	2a01:7d00::/32	Alhambra Systems SA

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS2914	NTT America, Inc.	✔	✔
	AS8220	COLT	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS2914	NTT America, Inc.	✔	✔
	AS8220	COLT	✔	✔
	AS26395	Johnson Controls Inc	✔	✘
	AS204884	Fundacion Universidad de Valladolid	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS26395	Johnson Controls Inc	✔	✘
	AS204884	Fundacion Universidad de Valladolid	✔	✘

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:        DUMY-RIPE
tech-c:         DUMY-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
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-ASS21-RIPE
org-name:       Alhambra Systems SA
country:        ES
org-type:       LIR
address:        Dummy address for ORG-ASS21-RIPE
# Email removed, Log into bgp.tools to see whois emails
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
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2025-12-22T03:24:22Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-easynet-es	9
RIPE	as-alhambra	4
RADB	as174:as-cogc-006	45
LEVEL3	as-level3-origins-na	0
RADB	as16631:as-cogc-013	66
LEVEL3	as-level3-transits	1364
RIPE	as-aetinexp	2