AS213813 - MASON-CZ-AS - MaSON z. s., CZ

AS Number
AS213813
AS Name
MASON-CZ-AS
Org Name
MaSON z. s.
Country / Region
Czech
Registry

ripe

RegDate

Updated

2026-07-13T14:17:33Z

AS213813 Looking Glass
IPv4Prefixes

0

IPv6Prefixes

1

IPv4 NUMs

0

IPv6 NUMs(/64)

65,536

CIDR Description IP NUMs(prefix /64)
2001:67c:fa4::/48
MaSON z. s. 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS33883 TRIONET-CZ-AS - TRIOPTIMUM s.r.o., CZ Czech 7,168 34,359,738,368 IPv6 IPv6

Whois Record

as-block AS208885 - AS214345

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
2026-07-13T14:17:33Z
last-modified
2026-07-13T14:17:33Z
source
RIPE

aut-num AS213813

aut-num
as-name
MASON-CZ-AS
org
ORG-MZS1-RIPE
sponsoring-org
ORG-VS116-RIPE
import
from AS47232 accept ANY
from AS33883 accept ANY
from AS60086 accept ANY
export
to AS47232 announce AS213813
to AS33883 announce AS213813
to AS60086 announce AS213813
admin-c
KR5265-RIPE
tech-c
MR18435-RIPE
KR5265-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
MNT-VALVERA
created
2024-11-25T10:36:22Z
last-modified
2024-11-25T10:36:22Z
source
RIPE

organisation ORG-MZS1-RIPE

organisation
ORG-MZS1-RIPE
org-name
MaSON z. s.
org-type
OTHER
address
Dlouha 924/48, 276 01 Melnik
country
CZ
reg-nr
26651335
e-mail
maintainer@mason.cz
abuse-c
ACRO57915-RIPE
mnt-ref
MNT-VALVERA
mnt-by
MNT-VALVERA
created
2024-10-21T16:05:52Z
last-modified
2026-05-13T05:27:23Z
source
RIPE

person Karel Rizek

person
Karel Rizek
address
Svatovaclavska 14/3, 276 01 Melnik
phone
+420 731 250 215
e-mail
karel.rizek@mason.cz
nic-hdl
KR5265-RIPE
mnt-by
MNT-VALVERA
created
2024-10-21T15:56:12Z
last-modified
2024-10-21T15:57:12Z
source
RIPE

person Marian Rychtecky

person
Marian Rychtecky
address
Janackova 1004 27713 Kostelec nad Labem
phone
+420 724 397 441
e-mail
marian@mari.cz
nic-hdl
MR18435-RIPE
mnt-by
MNT-VELVERA
MNT-VALVERA
created
2014-05-24T06:58:00Z
last-modified
2014-09-07T08:44:39Z
source
RIPE
 

as-block:       AS208885 - AS214345
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:        2026-07-13T14:17:33Z
last-modified:  2026-07-13T14:17:33Z
source:         RIPE



aut-num:        AS213813
as-name:        MASON-CZ-AS
org:            ORG-MZS1-RIPE
sponsoring-org: ORG-VS116-RIPE
import:         from AS47232 accept ANY
export:         to AS47232 announce AS213813
import:         from AS33883 accept ANY
export:         to AS33883 announce AS213813
import:         from AS60086 accept ANY
export:         to AS60086 announce AS213813
admin-c:        KR5265-RIPE
tech-c:         MR18435-RIPE
tech-c:         KR5265-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-VALVERA
created:        2024-11-25T10:36:22Z
last-modified:  2024-11-25T10:36:22Z
source:         RIPE

organisation:   ORG-MZS1-RIPE
org-name:       MaSON z. s.
org-type:       OTHER
address:        Dlouha 924/48, 276 01 Melnik
country:        CZ
reg-nr:         26651335
e-mail:         maintainer@mason.cz
abuse-c:        ACRO57915-RIPE
mnt-ref:        MNT-VALVERA
mnt-by:         MNT-VALVERA
created:        2024-10-21T16:05:52Z
last-modified:  2026-05-13T05:27:23Z
source:         RIPE

person:         Karel Rizek
address:        Svatovaclavska 14/3, 276 01 Melnik
phone:          +420 731 250 215
e-mail:         karel.rizek@mason.cz
nic-hdl:        KR5265-RIPE
mnt-by:         MNT-VALVERA
created:        2024-10-21T15:56:12Z
last-modified:  2024-10-21T15:57:12Z
source:         RIPE

person:         Marian Rychtecky
address:        Janackova 1004 27713 Kostelec nad Labem
phone:          +420 724 397 441
e-mail:         marian@mari.cz
nic-hdl:        MR18435-RIPE
mnt-by:         MNT-VELVERA
mnt-by:         MNT-VALVERA
created:        2014-05-24T06:58:00Z
last-modified:  2014-09-07T08:44:39Z
source:         RIPE