AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region LG
CTU_AS4_2 Czech Telecommunication Office 2 3 768 30,064,771,072 Czech
768 IPv4 Addresses
CIDR Description IP Num
185.68.212.0/23 CZ-CTU-SOKOLOVSKA-INTERNET 512
185.68.214.0/24 CZ-CTU-SOKOLOVSKA-INTERNET 256
CIDR Description IP NUMs(prefix /64)
2a05:1c40::/30 CZ-CTU-SOKOLOVSKA-INTERNET 17179869184
2a05:1c44::/31 CZ-CTU-SOKOLOVSKA-INTERNET 8589934592
2a05:1c46::/32 CZ-CTU-SOKOLOVSKA-INTERNET 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS5588 GTSCE GTS Central Europe / Antel Germany, CZ Czech 1,378,312 81,604,837,376 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
185.68.212.130 1 monitoringtrhu.ctu.cz
185.68.212.132 1 vor-kmitocty.ctu.cz
185.68.212.196 1 eformulare.ctu.cz

Sales: sarah@ipip.net

as-block:       AS196608 - AS210331
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:        2018-12-04T08:56:54Z
last-modified:  2018-12-04T08:56:54Z
source:         RIPE



aut-num:        AS203208
as-name:        CTU_AS4_2
org:            ORG-CTO1-RIPE
import:         from AS5588 accept ANY
export:         to AS5588 announce AS203208
import:         from AS12767 accept ANY
export:         to AS12767 announce AS203208
admin-c:        LAND2-RIPE
tech-c:         VALE2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SUPER-CTU
created:        2016-03-08T14:32:58Z
last-modified:  2018-09-04T11:45:53Z
source:         RIPE

organisation:   ORG-CTO1-RIPE
org-name:       Czech Telecommunication Office
org-type:       LIR
address:        Sokolovska 219
address:        19000
address:        Prague
address:        CZECH REPUBLIC
phone:          +420224004601
fax-no:         +420224004827
abuse-c:        AC28632-RIPE
mnt-ref:        SUPER-CTU
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2014-08-11T09:41:33Z
last-modified:  2016-10-06T15:47:33Z
source:         RIPE # Filtered
admin-c:        VALE2-RIPE
admin-c:        LAND2-RIPE

person:         Petr Landkammer
address:        Sokolovska 219
address:        Prague
address:        19000
address:        The Czech Republic
phone:          +420224004601
nic-hdl:        LAND2-RIPE
mnt-by:         SUPER-CTU
created:        2014-08-13T11:04:57Z
last-modified:  2014-08-13T11:30:02Z
source:         RIPE # Filtered

person:         Pavel Vales
address:        Sokolovska 219
address:        Prague
address:        190000
address:        The Czech Republic
phone:          +420224004667
nic-hdl:        VALE2-RIPE
mnt-by:         SUPER-CTU
created:        2014-08-13T11:24:26Z
last-modified:  2017-10-30T22:38:00Z
source:         RIPE # Filtered