AS21193 Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya 🇪🇸 ES

Announcing 23 prefixes, seen at the RIS collectors.

IPv4 prefixes

41,216 (161 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS21193
Name: Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya
Organisation: CTTI-XTEC
Country: 🇪🇸 ES
RIR: RIPENCC
Allocated: 2001-09-21
Network type: Educational/Research
Scope: Europe
Peering policy: Open
IRR as-set: RIPE::AS-GENCAT
Website: http://ctti.gencat.cat
PeeringDB: net/15511

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 23 no ROA (100.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS21153 - AS21241
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:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE

aut-num:        AS21193
as-name:        XARXA-AS
org:            ORG-XTEd1-RIPE
import:         from AS39551 accept ANY
export:         to AS39551 announce AS21193
default:        to AS39551 action pref=1; networks ANY
admin-c:        AXC6-RIPE
tech-c:         AXC6-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         XTEC-MNT
created:        2004-11-11T13:36:27Z
last-modified:  2026-03-30T14:35:30Z
source:         RIPE

organisation:   ORG-XTEd1-RIPE
org-name:       Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya
country:        ES
reg-nr:         Not Applicable
org-type:       LIR
address:        Carrer de Salvador Espriu, 45-51 (Poligon Pedrosa)
address:        08908
address:        L'Hospitalet de Llobregat
address:        SPAIN
phone:          +34935574000
fax-no:         +34935574025
admin-c:        MG13134-RIPE
admin-c:        EC9516-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        GENCAT-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         GENCAT-MNT
abuse-c:        AC23407-RIPE
created:        2004-04-17T11:18:40Z
last-modified:  2026-05-13T07:23:30Z
source:         RIPE # Filtered

role:           Administrador xarxa CTTI
address:        Carrer de Salvador Espriu, 45-51 08908 L'Hospitalet de Llobregat
nic-hdl:        AXC6-RIPE
admin-c:        AG29182-RIPE
admin-c:        MV16457-RIPE
admin-c:        tvc66-ripe
admin-c:        OCM72
admin-c:        SDND5-RIPE
tech-c:         AG29182-RIPE
tech-c:         MV16457-RIPE
tech-c:         tvc66-ripe
tech-c:         OCM72
tech-c:         SDND5-RIPE
created:        2026-03-05T09:50:12Z
last-modified:  2026-03-20T09:33:48Z
source:         RIPE # Filtered
mnt-by:         GENCAT-MNT
mnt-by:         XTEC-MNT