AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
SEZNAM-CZ-DC Seznam.cz datova centra, s.r.o. 1 1 1,024 34,359,738,368 Czech
1,024 IPv4 Addresses
CIDR Description IP Num
185.101.220.0/22 SEZNAM-CZ 1024
CIDR Description IP NUMs(prefix /64)
2a06:2140::/29 Seznam.cz datova centra, s.r.o. 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS43037 SEZNAM-CZ - Seznam.cz, a.s., CZ Czech 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
185.101.221.11 2 tocna.cz
185.101.221.12 3 clilogs.windy.com
185.101.221.15 2 blog.windy.com
185.101.221.16 1 elearning.szn.cz
185.101.221.21 2 kody.windy.com
185.101.221.29 3 origin3.windy.com
as-block:       AS196608 - AS210331
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:        2018-12-04T08:56:54Z
last-modified:  2018-12-04T08:56:54Z
source:         RIPE



aut-num:        AS200600
as-name:        SEZNAM-CZ-DC
org:            ORG-SDCS7-RIPE
import:         from AS43037 accept ANY
export:         to AS43037 announce AS200600
import:         from AS5610 accept ANY
export:         to AS5610 announce AS200600
admin-c:        SZN5-RIPE
tech-c:         SZN11-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SEZNAM-MNT
created:        2015-05-26T16:20:47Z
last-modified:  2018-09-04T11:36:19Z
source:         RIPE

organisation:   ORG-SDCS7-RIPE
org-name:       Seznam.cz datova centra, s.r.o.
org-type:       LIR
address:        Radlicka 3294/10
address:        15000
address:        Prague 5
address:        CZECH REPUBLIC
phone:          +420 234 694 111
admin-c:        PZ172-RIPE
tech-c:         SZN10-RIPE
tech-c:         SZN11-RIPE
abuse-c:        AR32161-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SEZNAM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SEZNAM-MNT
created:        2015-05-15T08:37:14Z
last-modified:  2018-10-01T12:47:14Z
source:         RIPE # Filtered

role:           Seznam.cz IT department
address:        Radlicka 3294/10 150 00 Prague 5 Czech Republic
phone:          +420 602 126 570
abuse-mailbox:  [email protected]
admin-c:        PZ172-RIPE
tech-c:         SZN11-RIPE
tech-c:         SZN10-RIPE
nic-hdl:        SZN5-RIPE
mnt-by:         SEZNAM-MNT
created:        2007-05-06T15:50:27Z
last-modified:  2015-07-03T13:19:00Z
source:         RIPE # Filtered

person:         Otakar Mrhal
address:        Radlicka 3294/10 150 00 Prague 5 Czech Republic
phone:          +420 234 694 111
nic-hdl:        SZN11-RIPE
mnt-by:         SEZNAM-MNT
created:        2014-02-05T10:32:56Z
last-modified:  2019-12-06T09:19:59Z
source:         RIPE # Filtered