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AS39551

Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya

AS39551 is Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya (gencat.cat). It announces 32,768 IPv4 addresses in 76 prefixes, and 0 IPv6 prefixes.

Spain· RIPE· allocated 2006-03-16· business

32,768
IPv4 addresses announced
76
IPv4 prefixes
0
IPv6 prefixes
7.89%
of its routes RPKI-valid
32,768
of its IPv4 geolocated
1
country

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. Spain32,768 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
GENCAT-AS
name
Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya
org
ORG-CTiT1-RIPE
org name
Centre de Telecomunicacions i Tecnologies de la Informacio de la Generalitat de Catalunya
org address
Salvador Espriu 45-51, 08908, L'Hospitalet de Llobregat, SPAIN
org country
ES
country
ES
source
ripe
status
ASSIGNED
created
2006-03-16
updated
2026-03-30
maintainer
RIPE-NCC-END-MNT|GENCAT-MNT
abuse name
Abuse Seguretat
abuse email
cert@ciberseguretat.cat
abuse kind
role

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

76 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
83.247.128.0/24Spainnot found172026-10-02
83.247.129.0/24Spainnot found172026-10-02
83.247.130.0/24Spainnot found172026-10-02
83.247.131.0/24Spainnot found172026-10-02
83.247.132.0/24Spainnot found172026-10-02
83.247.133.0/24Spainnot found172026-10-02
83.247.134.0/24Spainnot found172026-10-02
83.247.135.0/24Spainnot found172026-10-02
83.247.136.0/24Spainnot found172026-10-02
83.247.137.0/24Spainnot found172026-10-02
83.247.138.0/24Spainnot found172026-10-02
83.247.139.0/24Spainnot found172026-10-02
83.247.140.0/24Spainnot found172026-10-02
83.247.141.0/24Spainnot found172026-10-02
83.247.142.0/24Spainnot found172026-10-02
83.247.143.0/24Spainnot found172026-10-02
83.247.144.0/24Spainnot found172026-10-02
83.247.145.0/24Spainnot found172026-10-02
83.247.146.0/24Spainnot found172026-10-02
83.247.147.0/24Spainnot found172026-10-02
83.247.148.0/24Spainnot found172026-10-02
83.247.149.0/24Spainnot found172026-10-02
83.247.150.0/24Spainnot found172026-10-02
83.247.151.0/24Spainnot found172026-10-02
83.247.152.0/24Spainnot found172026-10-02
83.247.153.0/24Spainnot found172026-10-02
83.247.154.0/24Spainnot found172026-10-02
83.247.155.0/24Spainnot found172026-10-02
83.247.156.0/24Spainnot found172026-10-02
83.247.157.0/24Spainnot found172026-10-02
83.247.158.0/24Spainnot found172026-10-02
83.247.159.0/24Spainnot found172026-10-02
83.247.160.0/24Spainnot found172026-10-02
83.247.161.0/24Spainnot found172026-10-02
83.247.162.0/24Spainnot found172026-10-02
83.247.163.0/24Spainnot found172026-10-02
83.247.164.0/24Spainnot found172026-10-02
83.247.165.0/24Spainnot found172026-10-02
83.247.166.0/24Spainnot found172026-10-02
83.247.167.0/24Spainnot found172026-10-02
83.247.168.0/24Spainnot found172026-10-02
83.247.169.0/24Spainnot found172026-10-02
83.247.170.0/24Spainnot found172026-10-02
83.247.171.0/24Spainnot found172026-10-02
83.247.172.0/24Spainnot found172026-10-02
83.247.173.0/24Spainnot found172026-10-02
83.247.174.0/24Spainnot found172026-10-02
83.247.175.0/24Spainnot found172026-10-02
83.247.176.0/24Spainnot found172026-10-02
83.247.177.0/24Spainnot found172026-10-02
83.247.178.0/24Spainnot found172026-10-02
83.247.179.0/24Spainnot found172026-10-02
83.247.180.0/24Spainvalid172026-10-02
83.247.181.0/24Spainvalid172026-10-02
83.247.182.0/24Spainvalid172026-10-02
83.247.183.0/24Spainvalid172026-10-02
83.247.184.0/24Spainvalid172026-10-02
83.247.185.0/24Spainvalid172026-10-02
83.247.186.0/24Spainnot found172026-10-02
83.247.187.0/24Spainnot found172026-10-02
83.247.188.0/24Spainnot found172026-10-02
83.247.189.0/24Spainnot found172026-10-02
83.247.190.0/24Spainnot found172026-10-02
83.247.191.0/24Spainnot found172026-10-02
83.247.192.0/24Spainnot found172026-10-02
83.247.193.0/24Spainnot found172026-10-02
83.247.194.0/24Spainnot found172026-10-02
83.247.195.0/24Spainnot found172026-10-02
83.247.196.0/24Spainnot found172026-10-02
83.247.197.0/24Spainnot found172026-10-02
83.247.198.0/24Spainnot found172026-10-02
83.247.199.0/24Spainnot found172026-10-02
83.247.200.0/21Spainnot found172026-10-02
83.247.200.0/24Spainnot found172026-10-02
83.247.208.0/20Spainnot found172026-10-02
83.247.224.0/19Spainnot found172026-10-02
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