AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
ALTRON Altron a.s. 2 0 512 0 Czech
512 IPv4 Addresses
CIDR Description IP Num
91.195.202.0/23 Altron a.s. 512
91.195.203.0/24 Altron a.s. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS5610 O2-CZECH-REPUBLIC - O2 Czech Republic, a.s., CZ Czech 1,552,640 47,244,640,256 IPv4 IPv4
AS39791 CEZNET-AS - Telco Pro Services, a. s., CZ Czech 18,432 4,294,967,296 IPv4 IPv4
IP Address Domain NUMs Domains
91.195.202.49 8 acloudbackup.altron.net
91.195.202.65 1 lyncdiscover.altron.net
91.195.202.145 2 mgonline.cz
91.195.202.192 3 mail.parkan.cz
91.195.202.254 1 mail.altron.cz
91.195.203.23 1 mail.a2ams.com
91.195.203.30 2 a2ams.com
91.195.203.41 1 o2.a2ams.com
91.195.203.68 1 lucerna.a2ams.com
91.195.203.110 1 prihlasky.baletnisouteze.cz
as-block:       AS42383 - AS45055
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:        2018-11-22T15:27:34Z
last-modified:  2018-11-22T15:27:34Z
source:         RIPE



aut-num:        AS43866
as-name:        ALTRON
org:            ORG-ALTR1-RIPE
import:         from AS12956 accept ANY
export:         to AS12956 announce AS43866
import:         from AS1299 accept ANY
export:         to AS1299 announce AS43866
admin-c:        HP1695-RIPE
tech-c:         SJ1633-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS5610-MTN
created:        2007-10-11T08:52:04Z
last-modified:  2018-09-04T10:27:33Z
source:         RIPE
sponsoring-org: ORG-STaN1-RIPE

organisation:   ORG-ALTR1-RIPE
org-name:       Altron a.s.
org-type:       OTHER
address:        Novodvorska 994/138, 14221 Praha 4
abuse-c:        AR30099-RIPE
mnt-ref:        AS5610-MTN
mnt-by:         AS5610-MTN
created:        2007-10-09T08:06:11Z
last-modified:  2014-11-17T22:46:13Z
source:         RIPE # Filtered

person:         HAVRANEK PETR
address:        Novodvorska 994/138
address:        Praha 4
address:        14221
phone:          +420604211450
nic-hdl:        HP1695-RIPE
created:        2007-10-09T06:45:37Z
last-modified:  2016-04-06T21:58:01Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE # Filtered

person:         SPACEK JAROSLAV
address:        Novodvorska 994/138
address:        Praha 4
address:        14221
phone:          +420604220055
nic-hdl:        SJ1633-RIPE
created:        2007-10-09T06:45:38Z
last-modified:  2016-04-06T21:56:01Z
mnt-by:         RIPE-NCC-LOCKED-MNT
source:         RIPE # Filtered