AS204409 - cz-Prestonet - Prestonet s.r.o., CZ

Czech
AS Number
AS204409
AS Name
cz-Prestonet
Org Name
Prestonet s.r.o.
Country / Region
Czech
Registry

ripe

RegDate

Updated

2026-03-05T15:29:31Z

AS204409 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

1

IPv4 NUMs

1,024

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
185.249.112.0/22
IRR Valid
Prestonet s.r.o. 1024
CIDR Description IP NUMs(prefix /64)
2a0c:340::/32
IRR Valid
Prestonet s.r.o. 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 39,680 6,442,450,944 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,568 2,293,760 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS39392 SuperNetwork - SH.cz s.r.o., CZ Czech 31,744 73,014,509,568 IPv4 IPv4 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4 IPv6 IPv6
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 84,736 236,223,463,424 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS47692 NESSUS - Nessus GmbH, AT Austria 37,376 34,359,869,440 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 25,856 4,294,967,296 IPv4 IPv4
AS35369 LINZAG-TELEKOM-AS - LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation, AT Austria 38,400 4,295,032,832 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 3,840 268,500,999 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,416 4,848,746,496 IPv4 IPv4
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13,312 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4 IPv6 IPv6

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 AS204409

aut-num
as-name
cz-Prestonet
org
ORG-KSS14-RIPE
import
from AS60068 accept ANY
from AS39392 accept ANY
export
to AS60068 announce AS204409
to AS39392 announce AS204409
admin-c
JO4612-RIPE
tech-c
TH8273-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
cz-prestonet-1-mnt
created
2018-03-15T13:29:27Z
last-modified
2024-03-13T12:44:33Z
source
RIPE

organisation ORG-KSS14-RIPE

organisation
ORG-KSS14-RIPE
org-name
Prestonet s.r.o.
country
CZ
reg-nr
06839347
org-type
LIR
address
Na Prikope 853/12
11000
Praha 1
CZECH REPUBLIC
phone
+420237839839
e-mail
noc@prestonet.cz
admin-c
JO4612-RIPE
tech-c
TH8273-RIPE
abuse-c
AR45484-RIPE
mnt-ref
cz-prestonet-1-mnt
mnt-by
RIPE-NCC-HM-MNT
cz-prestonet-1-mnt
created
2018-03-13T09:37:53Z
last-modified
2026-05-13T07:10:57Z
source
RIPE

person jan Ovecka

person
jan Ovecka
address
Na p?íkop? 813/12
11000
Praha 1
CZECH REPUBLIC
phone
+420737239249
nic-hdl
JO4612-RIPE
mnt-by
cz-prestonet-1-mnt
created
2018-03-13T09:37:52Z
last-modified
2020-12-03T12:24:16Z
source
RIPE

person Tomas Horak

person
Tomas Horak
address
Prestonet s.r.o.
Na Prikope 813/12
11000
Praha 1
CZECH REPUBLIC
phone
+420237839839
nic-hdl
TH8273-RIPE
mnt-by
cz-prestonet-1-mnt
created
2024-03-13T12:41:57Z
last-modified
2024-03-13T12:41:57Z
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:        AS204409
as-name:        cz-Prestonet
org:            ORG-KSS14-RIPE
import:         from AS60068 accept ANY
export:         to AS60068 announce AS204409
import:         from AS39392 accept ANY
export:         to AS39392 announce AS204409
admin-c:        JO4612-RIPE
tech-c:         TH8273-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         cz-prestonet-1-mnt
created:        2018-03-15T13:29:27Z
last-modified:  2024-03-13T12:44:33Z
source:         RIPE

organisation:   ORG-KSS14-RIPE
org-name:       Prestonet s.r.o.
country:        CZ
reg-nr:         06839347
org-type:       LIR
address:        Na Prikope 853/12
address:        11000
address:        Praha 1
address:        CZECH REPUBLIC
phone:          +420237839839
e-mail:         noc@prestonet.cz
admin-c:        JO4612-RIPE
tech-c:         TH8273-RIPE
abuse-c:        AR45484-RIPE
mnt-ref:        cz-prestonet-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         cz-prestonet-1-mnt
created:        2018-03-13T09:37:53Z
last-modified:  2026-05-13T07:10:57Z
source:         RIPE

person:         jan Ovecka
address:        Na p?íkop? 813/12
address:        11000
address:        Praha 1
address:        CZECH REPUBLIC
phone:          +420737239249
nic-hdl:        JO4612-RIPE
mnt-by:         cz-prestonet-1-mnt
created:        2018-03-13T09:37:52Z
last-modified:  2020-12-03T12:24:16Z
source:         RIPE

person:         Tomas Horak
address:        Prestonet s.r.o.
address:        Na Prikope 813/12
address:        11000
address:        Praha 1
address:        CZECH REPUBLIC
phone:          +420237839839
nic-hdl:        TH8273-RIPE
mnt-by:         cz-prestonet-1-mnt
created:        2024-03-13T12:41:57Z
last-modified:  2024-03-13T12:41:57Z
source:         RIPE