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	Prefix	Description
	93.190.152.0/24	CEMEX ESPANA S.A.
	93.190.153.0/24	CEMEX ESPANA S.A.
	93.190.154.0/24	CEMEX ESPANA S.A.
	93.190.155.0/24	CEMEX ESPANA S.A.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS8220	COLT	✔	✘
	AS3257	GTT Communications Inc.	✔	✘
	AS12357	VODAFONE ESPANA S.A.U.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS8220	COLT	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS3257	GTT Communications Inc.	✔	✘
	AS12357	VODAFONE ESPANA S.A.U.	✔	✘

aut-num:        AS8318
as-name:        CMX-AS
org:            ORG-CES4-RIPE
import:         from AS8928 action pref=200; accept ANY
import:         from AS174 action pref=200; accept ANY
export:         to AS8928 announce AS8318
export:         to AS174 announce AS8318
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS8318-MNT
mnt-by:         CXES-DEFAULT-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2026-04-14T11:28:29Z
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-CES4-RIPE
org-name:       CEMEX ESPANA S.A.
country:        ES
org-type:       LIR
address:        Dummy address for ORG-CES4-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        CA5438-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        CXES-DEFAULT-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CXES-DEFAULT-MNT
created:        2008-03-27T15:01:59Z
last-modified:  2026-04-29T05:22:07Z
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: 2026-05-06T03:23:39Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-lumen-customers-asns	10695
RIPE	as-interoute	61413
RIPE	as-kqes	796
RIPE	as-gttcust	91228
RIPE	as-comunitel	317
RIPE	as8220:as-coltes	401