AS204351 - NAM - NAM system, a.s., CZ

Czech
AS Number
AS204351
AS Name
NAM
Org Name
NAM system, a.s.
Country / Region
Czech
Registry

ripe

RegDate

Updated

2026-03-05T15:29:31Z

AS204351 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

0

IPv4 NUMs

1,024

IPv6 NUMs(/64)

0

CIDR Description IP Num
185.241.240.0/24
IRR Valid
NAM system, a.s. 256
185.241.241.0/24
IRR Valid
NAM system, a.s. 256
185.241.242.0/24
IRR Valid
NAM system, a.s. 256
185.241.243.0/24
IRR Valid
NAM system, a.s. 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS25248 BlueTone-AS - RADIOKOMUNIKACE a.s., CZ Czech 106,752 4,295,032,832 IPv4 IPv4
AS28725 CETIN-AS - CETIN a.s., CZ Czech 134,400 38,654,705,664 IPv4 IPv4
AS16019 VODAFONE-CZ-AS - Vodafone Czech Republic a.s., CZ Czech 1,210,368 326,417,580,032 IPv4 IPv4

Whois Record

as-block AS203940 - AS205662

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
2026-03-05T15:29:31Z
last-modified
2026-03-05T15:29:31Z
source
RIPE

aut-num AS204351

aut-num
as-name
NAM
org
ORG-NSA125-RIPE
import
from AS25248 accept ANY
from AS6830 accept ANY
export
to AS25248 announce AS204351
to AS6830 announce AS204351
admin-c
PT8955-RIPE
PH8935-RIPE
tech-c
PT8955-RIPE
PH8935-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
cz-nam-1-mnt
created
2018-03-28T13:00:42Z
last-modified
2023-07-25T07:13:19Z
source
RIPE

organisation ORG-NSA125-RIPE

organisation
ORG-NSA125-RIPE
org-name
NAM system, a.s.
country
CZ
reg-nr
25862731
org-type
LIR
address
U Posty 1163/13
73564
Havirov
CZECH REPUBLIC
phone
+420596531140
e-mail
ripe@nam.cz
admin-c
PT8955-RIPE
PH8935-RIPE
tech-c
PT8955-RIPE
PH8935-RIPE
abuse-c
AR44690-RIPE
mnt-ref
cz-nam-1-mnt
mnt-by
RIPE-NCC-HM-MNT
cz-nam-1-mnt
created
2018-01-16T09:04:46Z
last-modified
2026-05-13T07:10:12Z
source
RIPE

person Pavel Hofer

person
Pavel Hofer
address
U Posty 1163/13
73564
Havirov
CZECH REPUBLIC
phone
+420596531140
nic-hdl
PH8935-RIPE
mnt-by
cz-nam-1-mnt
created
2020-05-14T05:44:22Z
last-modified
2020-05-14T05:44:22Z
source
RIPE

person Pavel Tac

person
Pavel Tac
address
U Posty 1163/13
73564
Havirov
CZECH REPUBLIC
phone
+420596531140
nic-hdl
PT8955-RIPE
mnt-by
cz-nam-1-mnt
created
2020-05-13T15:34:26Z
last-modified
2020-05-13T15:34:26Z
source
RIPE
 

as-block:       AS203940 - AS205662
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:        2026-03-05T15:29:31Z
last-modified:  2026-03-05T15:29:31Z
source:         RIPE



aut-num:        AS204351
as-name:        NAM
org:            ORG-NSA125-RIPE
import:         from AS25248 accept ANY
export:         to AS25248 announce AS204351
import:         from AS6830 accept ANY
export:         to AS6830 announce AS204351
admin-c:        PT8955-RIPE
admin-c:        PH8935-RIPE
tech-c:         PT8955-RIPE
tech-c:         PH8935-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         cz-nam-1-mnt
created:        2018-03-28T13:00:42Z
last-modified:  2023-07-25T07:13:19Z
source:         RIPE

organisation:   ORG-NSA125-RIPE
org-name:       NAM system, a.s.
country:        CZ
reg-nr:         25862731
org-type:       LIR
address:        U Posty 1163/13
address:        73564
address:        Havirov
address:        CZECH REPUBLIC
phone:          +420596531140
e-mail:         ripe@nam.cz
admin-c:        PT8955-RIPE
admin-c:        PH8935-RIPE
tech-c:         PT8955-RIPE
tech-c:         PH8935-RIPE
abuse-c:        AR44690-RIPE
mnt-ref:        cz-nam-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         cz-nam-1-mnt
created:        2018-01-16T09:04:46Z
last-modified:  2026-05-13T07:10:12Z
source:         RIPE

person:         Pavel Hofer
address:        U Posty 1163/13
address:        73564
address:        Havirov
address:        CZECH REPUBLIC
phone:          +420596531140
nic-hdl:        PH8935-RIPE
mnt-by:         cz-nam-1-mnt
created:        2020-05-14T05:44:22Z
last-modified:  2020-05-14T05:44:22Z
source:         RIPE

person:         Pavel Tac
address:        U Posty 1163/13
address:        73564
address:        Havirov
address:        CZECH REPUBLIC
phone:          +420596531140
nic-hdl:        PT8955-RIPE
mnt-by:         cz-nam-1-mnt
created:        2020-05-13T15:34:26Z
last-modified:  2020-05-13T15:34:26Z
source:         RIPE