AS Number
AS51661
AS Name
ALLSTARNET
Org Name
UVT Internet s.r.o.
Country
Czech
Registry

ripe

RegDate

Updated

2025-02-13T13:57:44Z

AS51661 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

1

IPv4 NUMs

1,024

IPv6 NUMs(/64)

4,294,967,296

1,024 IPv4 Addresses
CIDR Description IP Num
185.160.20.0/24
ROA Signed and Valid IRR InValid
CZ-VISUAL 256
185.160.21.0/24
ROA Signed and Valid IRR Valid
CZ-VISUAL 256
185.160.22.0/24
ROA Signed and Valid IRR Valid
Allstar Net s.r.o. 256
185.160.23.0/24
ROA Signed and Valid IRR Valid
Allstar Net s.r.o. 256
CIDR Description IP NUMs(prefix /64)
2a02:1d0::/32
IRR Valid
Allstar Net s.r.o. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS35236 AS35236 - UVT Internet s.r.o., CZ Czech 10,496 55,834,705,920 IPv4 IPv4 IPv6 IPv6
as-block:       AS51357 - AS51817
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:        2025-02-13T13:57:44Z
last-modified:  2025-02-13T13:57:44Z
source:         RIPE



aut-num:        AS51661
as-name:        ALLSTARNET
org:            ORG-UIS8-RIPE
import:         from AS42000 accept ANY
export:         to AS42000 announce AS51661
import:         from AS62298 accept ANY
export:         to AS62298 announce AS51661
admin-c:        UVT
tech-c:         UVT
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-UVT
created:        2022-11-02T15:52:45Z
last-modified:  2026-02-03T07:18:06Z
source:         RIPE

organisation:   ORG-UIS8-RIPE
org-name:       UVT Internet s.r.o.
country:        CZ
org-type:       LIR
address:        Hrncirska 383
address:        25242
address:        Zdimerice
address:        CZECH REPUBLIC
phone:          +420246083989
e-mail:         dvorak@uvt.cz
admin-c:        PD2442-RIPE
admin-c:        DR4240-RIPE
abuse-c:        UVT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-UVT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-UVT
created:        2014-07-08T15:47:22Z
last-modified:  2020-12-16T12:24:46Z
source:         RIPE

role:           UVT Intenet - NOC
address:        Hrncirska 383, Zdimerice, 252 42 Jesenice
admin-c:        PD2442-RIPE
admin-c:        RJ1736-RIPE
tech-c:         DR4240-RIPE
e-mail:         internet@uvtnet.cz
abuse-mailbox:  abuse@uvtnet.cz
nic-hdl:        UVT
mnt-by:         MNT-UVT
created:        2014-07-09T09:52:30Z
last-modified:  2021-02-10T13:09:38Z
source:         RIPE