AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
CentroNetAS CentroNet a.s. 5 1 15,360 4,294,967,296 Czech
15,360 IPv4 Addresses
CIDR Description IP Num CENTRONET-TriplePlay 4096 CENTRONET-TriplePlay 2048 CENTRONET-TriplePlay 4096 CentroNet a.s. 1024 CentroNet a.s. 4096
CIDR Description IP NUMs(prefix /64)
2a02:b20::/32 CentroNet a.s. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,533,056 310,094,888,960 IPv4 IPv4
AS29208 DIALTELECOM-AS - Dial Telecom, a.s., SK Slovakia 260,864 12,884,967,424 IPv4 IPv4
AS42000 KAORA - Futruy s.r.o., CZ Czech 8,448 68,719,476,736 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains 1 1 1 1 2 3 1 1 1 1
as-block:       AS29092 - AS29337
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:        2018-11-22T15:27:31Z
last-modified:  2018-11-22T15:27:31Z
source:         RIPE

aut-num:        AS29321
org:            ORG-Ca6-RIPE
as-name:        CentroNetAS
descr:          Czech Republic
remarks:        --------------------------
remarks:        - IP TRANSIT -
remarks:        --------------------------
remarks:        AS42000 - Kaora
import:         from AS42000 accept ANY
export:         to AS42000 announce AS-CentroNet
remarks:        --------------------------
admin-c:        LH105-RIPE
tech-c:         CN704-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CentroNet-MNT
created:        2003-07-31T08:10:10Z
last-modified:  2019-12-04T11:17:56Z
source:         RIPE

organisation:   ORG-Ca6-RIPE
org-name:       CentroNet a.s.
org-type:       LIR
address:        namesti Republiky 1037/3
address:        110 00
address:        Prague 1
address:        CZECH REPUBLIC
phone:          +420211143000
fax-no:         +420211143001
admin-c:        MV8634-RIPE
admin-c:        CN704-RIPE
mnt-ref:        CentroNet-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CentroNet-MNT
abuse-c:        CN704-RIPE
created:        2004-04-17T11:04:11Z
last-modified:  2016-10-10T13:20:57Z
source:         RIPE # Filtered

role:           CentroNet NOC
address:        CentroNet, a.s.
address:        IT Department
address:        namesti Republiky 1037/3
address:        110 00 Praha 1
address:        Czech Republic
phone:          +420 211 143 000
fax-no:         +420 211 143 001
admin-c:        LH105-RIPE
tech-c:         LH105-RIPE
nic-hdl:        CN704-RIPE
abuse-mailbox:  [email protected]
mnt-by:         CentroNet-MNT
created:        2004-09-27T11:08:49Z
last-modified:  2019-02-13T15:21:16Z
source:         RIPE # Filtered

person:         Lukas Holzel
address:        Internet Pb, s.r.o.
address:        Pribram
address:        Czech Republic
phone:          +420318621362
mnt-by:         MNT-INTERNETPB
mnt-by:         MNT-IPB
nic-hdl:        LH105-RIPE
created:        2009-08-27T13:06:03Z
last-modified:  2018-07-30T10:13:50Z
source:         RIPE # Filtered