AS199711 - NCISA-AS - National Cyber and Information Security Agency, CZ

Czech
AS Number
AS199711
AS Name
NCISA-AS
Org Name
National Cyber and Information Security Agency
Country / Region
Czech
Registry

ripe

RegDate

Updated

2025-11-24T15:16:53Z

AS199711 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

2

IPv4 NUMs

768

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
185.48.21.0/24
IRR Parent Valid
National Cyber and Information Security Agency 256
185.48.22.0/23
IRR Valid
National Cyber and Information Security Agency 512
CIDR Description IP NUMs(prefix /64)
2a01:95a0::/33
IRR Valid
National Cyber and Information Security Agency 2147483648
2a01:95a0:8000::/33
IRR Valid
National Cyber and Information Security Agency 2147483648
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2852 CESNET2 - CESNET z.s.p.o., CZ Czech 849,920 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS15935 HA-VEL-LOCAL-AS - ha-vel internet s.r.o., CZ Czech 50,432 4,295,098,368 IPv4 IPv4

Whois Record

as-block AS199178 - AS200350

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
2025-11-24T15:16:53Z
last-modified
2025-11-24T15:16:53Z
source
RIPE

aut-num AS199711

aut-num
as-name
NCISA-AS
descr
National Cyber and Information Security Agency
Brno
org
ORG-NBU2-RIPE
import
from AS2852 action pref=100; accept any
from AS2819 accept ANY
export
to AS2852 announce AS199711
to AS2819 announce AS199711
admin-c
NCAI1-RIPE
tech-c
NCAI1-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
NBUCZ-MNT
created
2014-02-28T07:02:10Z
last-modified
2022-11-04T07:28:02Z
source
RIPE

organisation ORG-NBU2-RIPE

organisation
ORG-NBU2-RIPE
org-name
National Cyber and Information Security Agency
country
CZ
reg-nr
Not Applicable
org-type
LIR
address
PO BOX no. 17
616 00
Brno
CZECH REPUBLIC
phone
+420 541 110 777
fax-no
+420 541 110 723
e-mail
all.oit.osid@nukib.cz
abuse-c
AR69284-RIPE
admin-c
NCAI1-RIPE
tech-c
NCAI1-RIPE
mnt-ref
RIPE-NCC-HM-MNT
NBUCZ-MNT
mnt-by
RIPE-NCC-HM-MNT
NBUCZ-MNT
created
2013-12-02T10:42:12Z
last-modified
2026-05-13T07:13:42Z
source
RIPE

role NCISA Admins

role
NCISA Admins
address
National Cyber and Information Security Agency
Mucednicka 1125/31
Brno
616 00
The Czech Republic
phone
+420 541 110 777
e-mail
all.oit.osid@nukib.gov.cz
org
ORG-NBU2-RIPE
admin-c
MT18104-RIPE
MM56939-RIPE
tech-c
MT18104-RIPE
MM56939-RIPE
nic-hdl
NCAI1-RIPE
mnt-by
TENCZ-MNT
NBUCZ-MNT
created
2017-10-30T12:31:04Z
last-modified
2025-08-07T05:20:47Z
source
RIPE
 

as-block:       AS199178 - AS200350
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:        2025-11-24T15:16:53Z
last-modified:  2025-11-24T15:16:53Z
source:         RIPE



aut-num:        AS199711
as-name:        NCISA-AS
descr:          National Cyber and Information Security Agency
descr:          Brno
org:            ORG-NBU2-RIPE
import:         from AS2852 action pref=100; accept any
import:         from AS2819 accept ANY
export:         to AS2852 announce AS199711
export:         to AS2819 announce AS199711
admin-c:        NCAI1-RIPE
tech-c:         NCAI1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         NBUCZ-MNT
created:        2014-02-28T07:02:10Z
last-modified:  2022-11-04T07:28:02Z
source:         RIPE

organisation:   ORG-NBU2-RIPE
org-name:       National Cyber and Information Security Agency
country:        CZ
reg-nr:         Not Applicable
org-type:       LIR
address:        PO BOX no. 17
address:        616 00
address:        Brno
address:        CZECH REPUBLIC
phone:          +420 541 110 777
fax-no:         +420 541 110 723
e-mail:         all.oit.osid@nukib.cz
abuse-c:        AR69284-RIPE
admin-c:        NCAI1-RIPE
tech-c:         NCAI1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        NBUCZ-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         NBUCZ-MNT
created:        2013-12-02T10:42:12Z
last-modified:  2026-05-13T07:13:42Z
source:         RIPE

role:           NCISA Admins
address:        National Cyber and Information Security Agency
address:        Mucednicka 1125/31
address:        Brno
address:        616 00
address:        The Czech Republic
phone:          +420 541 110 777
e-mail:         all.oit.osid@nukib.gov.cz
org:            ORG-NBU2-RIPE
admin-c:        MT18104-RIPE
tech-c:         MT18104-RIPE
admin-c:        MM56939-RIPE
tech-c:         MM56939-RIPE
nic-hdl:        NCAI1-RIPE
mnt-by:         TENCZ-MNT
mnt-by:         NBUCZ-MNT
created:        2017-10-30T12:31:04Z
last-modified:  2025-08-07T05:20:47Z
source:         RIPE