AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region LG
CZ-CTNET-AS O2 Czech Republic, a.s. 1 0 256 0 Czech
256 IPv4 Addresses
CIDR Description IP Num
195.5.186.0/24 Agrofert Holding, a.s. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS5610 O2-CZECH-REPUBLIC, CZ Czech 1,553,152 47,244,640,256 IPv4 IPv4
as-block:       AS20859 - AS20927
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:        AS20884
as-name:        CZ-CTNET-AS
import:         from AS5610 action pref=100; accept ANY
import:         from AS3561 action pref=100; accept ANY
import:         from AS28725 action pref=100; accept AS28725
import:         from AS51328 action pref=100; accept AS51328
import:         from AS198248 action pref=100; accept AS198248
import:         from AS57294  action pref=100; accept AS57294
export:         to AS5610 announce AS-CTNET
export:         to AS3561 announce AS-CTNET
export:         to AS28725 announce ANY
export:         to AS51328 announce ANY
export:         to AS198248 announce ANY
export:         to AS57294 announce ANY
remarks:        =====
remarks:        customers
remarks:        =====
remarks:        COMANET-NETWORK
import:         from AS51382 action pref = 850; accept AS51382
export:         to AS51382 announce ANY;
remarks:        ========
remarks:        ON SEMICONDUCTOR CZECH REPUBLIC, s.r.o
import:         from AS21942 action pref = 850; accept AS21942
export:         to AS21942 announce {0.0.0.0/0};
remarks:        =====
org:            ORG-STaN1-RIPE
admin-c:        RS25326-RIPE
tech-c:         JV3788-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CZCTNET-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2017-11-15T09:17:52Z
source:         RIPE

organisation:   ORG-STaN1-RIPE
org-name:       O2 Czech Republic, a.s.
org-type:       LIR
address:        Za Brumlovkou 266/2
address:        140 22
address:        Praha 4 - Michle
address:        CZECH REPUBLIC
phone:          +420 2 71466184
fax-no:         +420 2 71464414
admin-c:        VAKO1-RIPE
admin-c:        MV96-RIPE
admin-c:        HVJI1-RIPE
tech-c:         CZO2-RIPE
abuse-c:        AR14410-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS5610-MTN
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS5610-MTN
created:        2004-04-17T11:04:17Z
last-modified:  2018-04-20T10:42:26Z
source:         RIPE # Filtered

person:         Jakub Votava
address:        Telefonica O2 Czech Republic, a.s.
address:        Za Brumlovkou 2
address:        140 22 Praha 4
address:        Czech Republic
phone:          +420 2 71466874
fax-no:         +420 2 71466109
nic-hdl:        JV3788-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2016-04-05T22:54:29Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE # Filtered

person:         Robert Sebl
address:        Telefonica O2 Czech Republic, a.s.
address:        Olsanska 6
address:        130 34 Praha 3
address:        Czech Republic
phone:          +420 2 714668858
nic-hdl:        RS25326-RIPE
mnt-by:         CZCTNET-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2011-03-25T10:05:12Z
source:         RIPE