Reverse DNS:		r1.web4u.cz
IP admin:		@1.91.95.0

Whois record for 81.91.95.0

inetnum:        81.91.95.0 - 81.91.95.63
netname:        WEB4U-NET
descr:          Routers
country:        CZ
admin-c:        WM3536-RIPE
tech-c:         WM3536-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-WEB4U
created:        2012-10-09T17:23:09Z
last-modified:  2022-10-17T12:29:25Z
source:         RIPE

role:           WEB4U network operations
address:        CZECH REPUBLIC
address:        Praha 3
address:        13000
address:        Mahlerovy sady 1
phone:          +420270001456
admin-c:        FP15631-RIPE
tech-c:         FP15631-RIPE
abuse-mailbox:  abuse@web4u.cz
nic-hdl:        WM3536-RIPE
mnt-by:         MNT-WEB4U
created:        2022-09-20T07:29:12Z
last-modified:  2022-10-17T12:21:14Z
source:         RIPE # Filtered

route:          81.91.88.0/21
origin:         AS39790
mnt-by:         MNT-WEB4U
created:        2024-05-16T12:06:05Z
last-modified:  2024-05-16T12:06:05Z
source:         RIPE
e-mail:          abuse@web4u.cz