AS Name
ASVIRIDIUM
Org Name
Viridium.cz s.r.o.
Registry Region
Czech
Looking Glass
IPv4Prefixes

4

IPv6Prefixes

1

IPv4 NUMs

1,024

IPv6 NUMs(/64)

65,536

1,024 IPv4 Addresses
CIDR Description IP Num
91.225.84.0/24 Viridium.cz s.r.o. 256
91.225.85.0/24 Viridium.cz s.r.o. 256
91.225.86.0/24 Viridium.cz s.r.o. 256
91.225.87.0/24 Viridium.cz s.r.o. 256
CIDR Description IP NUMs(prefix /64)
2001:67c:2f18::/48 Viridium.cz s.r.o. 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6881 NIXCZ - NIX.CZ z.s.p.o., CZ Czech 3,328 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo France SAS, FR France 56,064 42,950,524,928 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,192 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS43531 IXREACH - IX Reach Ltd, GB United Kingdom 14,592 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS202297 SKYLON - Skylon Solutions Limited, GB United Kingdom 512 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv6 IPv6
AS5394 Unidata - UNIDATA S.p.A., IT Italy 83,456 4,294,967,296 IPv4 IPv4
AS34779 T-2-AS - T-2, d.o.o., SI Slovenia 202,752 34,359,738,368 IPv6 IPv6
AS5588 GTSCE - T-Mobile Czech Republic a.s., CZ Czech 1,378,560 85,899,870,208 IPv4 IPv4 IPv6 IPv6
AS28186 ITS TELECOMUNICACOES LTDA, BR Brazil 49,152 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS36236 NETACTUATE - NetActuate, Inc, US United States 99,328 5,933,629,440 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 92,672 4,294,967,296 IPv4 IPv4
AS57463 NetIX - NetIX Communications Ltd., BG Bulgaria 512 0 IPv4 IPv4 IPv6 IPv6
AS263009 FORTE TELECOM LTDA., BR Brazil 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS2852 CESNET2 - CESNET z.s.p.o., CZ Czech 848,896 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS28260 , BR Brazil 16,384 4,294,967,296 IPv4 IPv4
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 4,864 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS29504 LBCFREE - Freenet Liberec, z.s., CZ Czech 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
as-block:       AS56320 - AS58367
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:        AS56344
as-name:        ASVIRIDIUM
org:            ORG-VIRI2-RIPE
remarks:        ======== TRANSIT UPSTREAM ========
remarks:        -- Gemnet --
import:         from AS59479 action pref=120; accept ANY
export:         to AS59479 announce AS56344
remarks:        ======== TRANSIT UPSTREAM ========
remarks:        -- FASTCOM --
import:         from AS50398 action pref=120; accept ANY
export:         to AS50398 announce AS56344
sponsoring-org: ORG-Vs35-RIPE
admin-c:        VACE1-RIPE
tech-c:         VACE1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         VIRIDIUM-MNT
created:        2011-02-08T15:12:53Z
last-modified:  2018-11-30T10:38:25Z
source:         RIPE

organisation:   ORG-VIRI2-RIPE
org-name:       Viridium.cz s.r.o.
org-type:       OTHER
address:        Tyrsova 342, 549 54 Police nad Metuji, Czech Republic
abuse-c:        ACRO20720-RIPE
mnt-ref:        vissado-mnt
mnt-by:         vissado-mnt
created:        2018-11-29T09:53:39Z
last-modified:  2018-11-29T09:53:39Z
source:         RIPE # Filtered

person:         Lukas Vacek
address:        Pekov 135,Police nad Metuji
phone:          +420608269636
nic-hdl:        VACE1-RIPE
mnt-by:         VIRIDIUM-MNT
created:        2011-02-01T19:20:36Z
last-modified:  2011-02-01T19:20:36Z
source:         RIPE