AS210306 - ADVNET - SferiaNET.cz s.r.o., CZ

Czech
AS Number
AS210306
AS Name
ADVNET
Org Name
SferiaNET.cz s.r.o.
Country
Czech
Registry

ripe

RegDate

N/A

Updated

2024-03-26T15:01:13Z

AS210306 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

1

IPv4 NUMs

2,048

IPv6 NUMs(/64)

4,294,967,296

2,048 IPv4 Addresses
CIDR Description IP Num
185.3.156.0/23 ADVNET 512
185.3.156.0/22 SferiaNET.cz s.r.o. 1024
185.3.158.0/24 ADVNET 256
185.3.159.0/24 ADVNET 256
193.35.92.0/22 SferiaNET.cz s.r.o. 1024
CIDR Description IP NUMs(prefix /64)
2a02:53c0::/32 SferiaNET.cz s.r.o. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS59959 SFERIA - SferiaNET.cz s.r.o., CZ Czech 2,048 34,359,738,368 IPv4 IPv4
AS209810 NETCORESERVICES - Netcore services s.r.o., CZ Czech 3,840 34,359,738,368 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
185.3.156.220 4 amix.darkmay.com
185.3.156.225 1 gw.belostrade.cz
185.3.157.14 30 185.15.108.115,mail.un-com.cz
185.3.157.21 1 studnice.itcom.cz
185.3.157.22 1 mx.max-shop.cz
185.3.157.40 1 mail.servis.kasro.cz
185.3.157.64 1 mail.kasro.cz
185.3.157.70 1 gw.hols.cz
185.3.157.158 1 office.celtima.cz
185.3.157.188 1 mesh.cotrex.cz 
as-block:       AS208189 - AS216475
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:        2023-08-11T15:50:53Z
last-modified:  2023-08-11T15:50:53Z
source:         RIPE



aut-num:        AS210306
as-name:        ADVNET
org:            ORG-SS821-RIPE
import:         from AS209810 accept ANY
export:         to AS209810 announce AS210306
import:         from AS16246 accept ANY
export:         to AS16246 announce AS210306
admin-c:        SFER1-RIPE
tech-c:         SFER1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         cz-sferia-MK-mnt
created:        2018-08-29T13:27:53Z
last-modified:  2024-03-26T15:01:13Z
source:         RIPE

organisation:   ORG-SS821-RIPE
org-name:       SferiaNET.cz s.r.o.
country:        CZ
org-type:       LIR
address:        Riegrova 4338/12
address:        466 01
address:        Jablonec nad Nisou
address:        CZECH REPUBLIC
phone:          +420 488 723 101
e-mail:         [email protected]
admin-c:        PP16696-RIPE
tech-c:         PP16696-RIPE
tech-c:         MP13836-RIPE
abuse-c:        AR44870-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         cz-sferia-MK-mnt
created:        2018-01-26T09:03:45Z
last-modified:  2023-05-22T19:32:12Z
source:         RIPE
mnt-ref:        cz-sferia-MK-mnt

role:           Sferia RIPE Manager
address:        Krkonosska 134
address:        46841 Tanvald
address:        Czech Republic
e-mail:         [email protected]
admin-c:        PP16696-RIPE
tech-c:         PP16696-RIPE
tech-c:         MP13836-RIPE
nic-hdl:        SFER1-RIPE
mnt-by:         cz-sferia-1-mnt
created:        2018-02-15T10:36:52Z
last-modified:  2018-02-15T10:36:52Z
source:         RIPE