AS201654 - CEZNET-AS - CEZNET s.r.o., CZ

Czech
AS Number
AS201654
AS Name
CEZNET-AS
Org Name
CEZNET s.r.o.
Country / Region
Czech
Registry

ripe

RegDate

Updated

2026-06-17T08:25:01Z

AS201654 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

1

IPv4 NUMs

2,048

IPv6 NUMs(/64)

17,179,869,184

CIDR Description IP Num
185.67.188.0/22
IRR Valid
CEZNET s.r.o. 1024
185.151.168.0/22
IRR Valid
HAKO 1024
CIDR Description IP NUMs(prefix /64)
2a05:1200::/30
IRR Valid
CEZNET s.r.o. 17179869184
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS39791 TPS-AS - Telco Pro Services, a. s., CZ Czech 18,688 4,295,032,832 IPv4 IPv4 IPv6 IPv6

Whois Record

as-block AS200537 - AS202347

as-block
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
2026-06-17T08:25:01Z
last-modified
2026-06-17T08:25:01Z
source
RIPE

aut-num AS201654

aut-num
as-name
CEZNET-AS
descr
CEZNET s.r.o.
W4S
org
ORG-TBS13-RIPE
import
from AS47232 accept ANY
from AS39392 accept ANY
export
to AS47232 announce AS201654
to AS39392 announce AS201654
admin-c
CH13482-RIPE
tech-c
CH13482-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
CEZNET-MNT
created
2014-08-21T15:12:25Z
last-modified
2025-09-12T10:27:58Z
source
RIPE

organisation ORG-TBS13-RIPE

organisation
ORG-TBS13-RIPE
org-name
CEZNET s.r.o.
country
CZ
reg-nr
26378191
org-type
LIR
address
Duhova 1531/3
140 00
Praha 4
CZECH REPUBLIC
phone
+420 211 046 699
e-mail
admin-c
CH13482-RIPE
tech-c
CH13482-RIPE
abuse-c
CH13482-RIPE
mnt-ref
CEZNET-MNT
mnt-by
RIPE-NCC-HM-MNT
CEZNET-MNT
created
2017-04-26T07:50:49Z
last-modified
2026-05-13T07:38:07Z
source
RIPE

role CEZNET hostmaster

role
CEZNET hostmaster
address
CEZNET s.r.o.
Vilemovska 1602
Tachov
347 01
The Czech Republic
e-mail
abuse-mailbox
phone
+420 211 046 699
admin-c
MV6352-RIPE
tech-c
KD4331-RIPE
MJ83172-RIPE
nic-hdl
CH13482-RIPE
mnt-by
CEZNET-MNT
created
2024-01-12T08:23:53Z
last-modified
2024-01-12T08:25:01Z
source
RIPE
 

as-block:       AS200537 - AS202347
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:        2026-06-17T08:25:01Z
last-modified:  2026-06-17T08:25:01Z
source:         RIPE



aut-num:        AS201654
as-name:        CEZNET-AS
descr:          CEZNET s.r.o.
descr:          W4S
org:            ORG-TBS13-RIPE
import:         from AS47232 accept ANY
import:         from AS39392 accept ANY
export:         to AS47232 announce AS201654
export:         to AS39392 announce AS201654
admin-c:        CH13482-RIPE
tech-c:         CH13482-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CEZNET-MNT
created:        2014-08-21T15:12:25Z
last-modified:  2025-09-12T10:27:58Z
source:         RIPE

organisation:   ORG-TBS13-RIPE
org-name:       CEZNET s.r.o.
country:        CZ
reg-nr:         26378191
org-type:       LIR
address:        Duhova 1531/3
address:        140 00
address:        Praha 4
address:        CZECH REPUBLIC
phone:          +420 211 046 699
e-mail:         [email protected]
admin-c:        CH13482-RIPE
tech-c:         CH13482-RIPE
abuse-c:        CH13482-RIPE
mnt-ref:        CEZNET-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CEZNET-MNT
created:        2017-04-26T07:50:49Z
last-modified:  2026-05-13T07:38:07Z
source:         RIPE

role:           CEZNET hostmaster
address:        CEZNET s.r.o.
address:        Vilemovska 1602
address:        Tachov
address:        347 01
address:        The Czech Republic
e-mail:         [email protected]
abuse-mailbox:  [email protected]
phone:          +420 211 046 699
admin-c:        MV6352-RIPE
tech-c:         KD4331-RIPE
tech-c:         MJ83172-RIPE
nic-hdl:        CH13482-RIPE
mnt-by:         CEZNET-MNT
created:        2024-01-12T08:23:53Z
last-modified:  2024-01-12T08:25:01Z
source:         RIPE