AS Name
ASALKOM
Org Name
ALKOM Security, a.s.
Registry Region
Czech
Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

256 IPv4 Addresses
CIDR Description IP Num
91.223.74.0/24 ALKOM Security, a.s. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8218 NEO-ASN - Zayo France SAS, FR France 54,528 8,590,786,560 IPv4 IPv4
AS36236 NETACTUATE - NetActuate, Inc, US United States 59,136 10,228,858,880 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,448 68,719,476,736 IPv4 IPv4
AS57463 NetIX - NetIX Communications Ltd., BG Bulgaria 768 0 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 1,024 262,144 IPv4 IPv4
AS5394 Unidata - UNIDATA S.p.A., IT Italy 83,968 4,294,967,296 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 503,296 282,665,488,678,912 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,040 4,294,967,296 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 95,744 4,294,967,296 IPv4 IPv4
AS2852 CESNET2 - CESNET z.s.p.o., CZ Czech 848,896 4,294,967,296 IPv4 IPv4
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 53,760 16,106,586,112 IPv4 IPv4
AS8251 NFX_ZSPO - FreeTel, s.r.o., CZ Czech 17,408 4,294,967,296 IPv4 IPv4
AS25248 BlueTone-AS - RADIOKOMUNIKACE a.s., CZ Czech 106,752 4,294,967,296 IPv4 IPv4
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 4,864 107,374,182,400 IPv4 IPv4
IP Address Domain NUMs Domains
91.223.74.15 1 hole.profinet.cz
91.223.74.138 1 mail.profinet.cz
as-block:       AS196608 - AS213403
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:        2020-10-28T07:56:37Z
last-modified:  2020-10-28T07:56:37Z
source:         RIPE



aut-num:        AS196762
as-name:        ASALKOM
org:            ORG-ALKM1-RIPE
import:         from AS25248 action pref=120; accept ANY
import:         from AS196943 action pref=120; accept ANY
export:         to AS25248 announce AS196762
export:         to AS196943 announce AS196762
admin-c:        STRE4-RIPE
tech-c:         STRE4-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ALKOM-MNT
created:        2011-02-03T15:38:50Z
last-modified:  2018-09-04T10:58:22Z
source:         RIPE
sponsoring-org: ORG-Vs35-RIPE

organisation:   ORG-ALKM1-RIPE
org-name:       ALKOM Security, a.s.
org-type:       OTHER
address:        V Holesovickach 10, Praha, Czech Republic
abuse-c:        AR20102-RIPE
mnt-ref:        ALKOM-MNT
mnt-by:         ALKOM-MNT
created:        2011-01-17T20:42:29Z
last-modified:  2019-07-08T14:23:40Z
source:         RIPE # Filtered

person:         Jaroslav Strestik
address:        Dlouhá 32, 110 00 Praha 1, Czech Republic
phone:          +420603200855
nic-hdl:        STRE4-RIPE
mnt-by:         ALKOM-MNT
created:        2011-01-17T20:38:31Z
last-modified:  2011-01-17T20:38:31Z
source:         RIPE