AS Name
SITKOM-AS
Org Name
SITKOM spol. s r.o.
Registry Region
Czech
Looking Glass
IPv4Prefixes

4

IPv6Prefixes

2

IPv4 NUMs

9,728

IPv6 NUMs(/64)

8,589,934,592

9,728 IPv4 Addresses
CIDR Description IP Num
109.164.0.0/19 SITKOM-SFN 8192
109.164.116.0/22 Nova Morava obcanske sdruzeni za rozvoj jizni Moravy 1024
109.164.120.0/24 Nova Morava obcanske sdruzeni za rozvoj jizni Moravy 256
109.164.121.0/24 Michal Buchtik 256
CIDR Description IP NUMs(prefix /64)
2a03:3a00::/32 SITKOM-INFRA-V6 4294967296
2a03:3a01::/32 Michal Buchtik 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS264409 GRUPO YAX, BR Brazil 1,024 262,144 IPv4 IPv4 IPv6 IPv6
AS34779 T-2-AS - T-2, d.o.o., SI Slovenia 210,944 34,359,738,368 IPv6 IPv6
AS57463 NetIX - NetIX Communications Ltd., BG Bulgaria 768 0 IPv4 IPv4 IPv6 IPv6
AS28186 ITS TELECOMUNICACOES LTDA, BR Brazil 49,152 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 95,744 4,294,967,296 IPv4 IPv4
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 4,864 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS263009 FORTE TELECOM LTDA., BR Brazil 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 53,760 16,106,586,112 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 503,296 282,665,488,678,912 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo France SAS, FR France 54,528 8,590,786,560 IPv4 IPv4 IPv6 IPv6
AS36236 NETACTUATE - NetActuate, Inc, US United States 59,136 10,228,858,880 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,448 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS2852 CESNET2 - CESNET z.s.p.o., CZ Czech 848,896 4,294,967,296 IPv6 IPv6
AS5394 Unidata - UNIDATA S.p.A., IT Italy 83,968 4,294,967,296 IPv4 IPv4
AS44489 Starnet - STARNET, s.r.o., CZ Czech 52,992 73,014,444,032 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,040 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS51420 CYRILEK-AS - cyrilek.net .z.s., CZ Czech 8,192 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.44 2001:7f8:14::7b:1 1 Gbps 2016-10-27 10:50:01

Private Peering Facilities

Country/Region Name City Website Updated
CE Colo Prague Prague http://www.cecolo.com/ 2016-03-14 20:30:54
IP Address Domain NUMs Domains
109.164.0.122 4 autodiscover.premocz.eu
109.164.0.162 1 cmpentla.cz
109.164.0.241 1 ns1.valinbsd.org
109.164.0.243 11 buchlovice.org
109.164.0.244 1 mx.valinbsd.org
109.164.0.245 1 isos.elive.valinbsd.org
109.164.1.6 1 ns.sitkom.cz
109.164.2.10 3 interierovabarva.cz
109.164.2.82 1 sgv.bakalari.cz
109.164.2.90 1 fw.vertitech.cz
as-block:       AS47104 - AS52223
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:        2020-10-29T07:18:47Z
last-modified:  2020-10-29T07:18:47Z
source:         RIPE



aut-num:        AS49931
as-name:        SITKOM-AS
org:            ORG-Sssr3-RIPE
remarks:
remarks:        -----------------------
remarks:        --- UPSTREAM
remarks:
import:         from AS39392 accept ANY
export:         to AS39392 announce AS-SITKOM
import:         from AS6939 accept ANY
export:         to AS6939 announce AS-SITKOM
import:         from AS9009 accept ANY
export:         to AS9009 announce AS-SITKOM
import:         from AS25424 accept ANY
export:         to AS25424 announce AS-SITKOM
remarks:
remarks:        -----------------------
remarks:        --- CUSTOMERS
remarks:
import:         from AS51420 accept AS51420
export:         to AS51420 announce ANY
remarks:
remarks:        -----------------------
remarks:        --- PEERINGS
remarks:
import:         from AS8251 accept AS8251:AS-NFX-MEMBERS
export:         to AS8251 announce AS-SITKOM
remarks:
remarks:        -----------------------
remarks:        --- IXP: PEERING.CZ
remarks:
remarks:        --- Peering.cz Route Servers ---
import:         from AS61195 accept ANY
export:         to AS61195 announce AS-SITKOM
remarks:        --- SuperHosting ---
import:         from AS39392 accept ANY
export:         to AS39392 announce AS-SITKOM
remarks:        --- ISP Alliance  ---
import:         from AS47232 accept ANY
export:         to AS47232 announce AS-SITKOM
remarks:        --- WIA ---
import:         from AS21430 accept AS-WIA-CUST
export:         to AS21430 announce AS-SITKOM
remarks:        --- Internethome ---
import:         from AS25036 accept AS-TERMSNET
export:         to AS25036 announce AS-SITKOM
remarks:        --- Cerberos ---
import:         from AS42477 accept AS-SET-CBS
export:         to AS42477 announce AS-SITKOM
remarks:        --- Packet Clearing House ---
import:         from AS42 accept AS42
export:         to AS42 announce AS-SITKOM
remarks:        --- Packet Clearing House ---
import:         from AS3856 accept AS3856
export:         to AS3856 announce AS-SITKOM
remarks:        --- CloudFlare ---
import:         from AS13335 accept AS13335
export:         to AS13335 announce AS-SITKOM
remarks:        --- Twitch ---
import:         from AS46489 accept AS46489
export:         to AS46489 announce AS-SITKOM
remarks:        --- HurricaneElectric ---
import:         from AS6939 accept AS6939
export:         to AS6939 announce AS-SITKOM
remarks:
admin-c:        SHR2-RIPE
tech-c:         SHR2-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SITKOM-MNT
created:        2009-10-14T10:13:18Z
last-modified:  2017-11-15T10:20:20Z
source:         RIPE

organisation:   ORG-Sssr3-RIPE
org-name:       SITKOM spol. s r.o.
country:        CZ
org-type:       LIR
address:        Ant. Barcala 1446/26a Ceske Budejovice 2
address:        370 05
address:        Ceské Budejovice
address:        CZECH REPUBLIC
phone:          +420573902702
phone:          +420800555025
fax-no:         +420573902703
admin-c:        RV3714-RIPE
admin-c:        MB1790-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        SITKOM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SITKOM-MNT
abuse-c:        SHR2-RIPE
created:        2009-09-24T11:41:27Z
last-modified:  2020-12-16T12:32:07Z
source:         RIPE # Filtered

role:           SITKOM Hostmaster Role
address:        SITKOM spol. s.r.o. Zlechov 300 687 10 Zlechov
abuse-mailbox:  [email protected]
admin-c:        MB1790-RIPE
tech-c:         MB1790-RIPE
tech-c:         RV3714-RIPE
nic-hdl:        SHR2-RIPE
mnt-by:         SITKOM-MNT
created:        2009-09-25T07:00:44Z
last-modified:  2015-12-17T17:53:19Z
source:         RIPE # Filtered