AS199803 - ComSource - ComSource s.r.o., CZ

Czech
AS Number
AS199803
AS Name
ComSource
Org Name
ComSource s.r.o.
Country
Czech
Registry

ripe

RegDate

N/A

Updated

2022-07-27T10:45:44Z

AS199803 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

1

IPv4 NUMs

1,536

IPv6 NUMs(/64)

4,294,967,296

1,536 IPv4 Addresses
CIDR Description IP Num
185.45.200.0/22 ComSource s.r.o. 1024
185.138.108.0/23 ComSource-Service 512
CIDR Description IP NUMs(prefix /64)
2a01:7fe0::/32 ComSource s.r.o. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 582,400 282,627,370,713,088 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv6 IPv6
AS40994 Alwyzon - Hohl IT e.U., AT Austria 4,352 4,294,967,296 IPv6 IPv6
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,560 34,359,738,368 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,948,608 81,626,857,472 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 97,792 352,458,178,560 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 394,752 77,326,843,904 IPv6 IPv6
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 86,016 240,518,430,720 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS25234 ACTIVE24-AS - ACTIVE 24, s.r.o., CZ Czech 7,680 8,590,000,128 IPv6 IPv6
AS35592 COOLHOUSING-AS - Coolhousing s.r.o., CZ Czech 13,568 4,295,163,904 IPv6 IPv6
AS39790 WEB4U - Web4U s.r.o., CZ Czech 5,120 4,294,967,296 IPv6 IPv6
AS201730 DataSpring - Cloud4com s.r.o., CZ Czech 5,376 4,294,967,296 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Slovakia NIX.SK - Neutral Internet eXchange Slovakia 194.30.187.48 2001:7f8:91::22:1 10 Gbps 2021-12-15 07:25:15
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.48 2001:7f8:14::83:2 10 Gbps 2021-12-15 07:32:35
Czech NIX.CZ FENIX 194.50.100.49 2001:7f8:14:5ec::83:1 100 Gbps 2021-12-15 07:59:02
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.49 2001:7f8:14::83:1 100 Gbps 2021-12-15 07:31:29
Czech NIX.CZ FENIX 194.50.100.48 2001:7f8:14:5ec::83:2 10 Gbps 2021-12-15 07:55:35

Private Peering Facilities

Country/Region Name City Website Updated
CE Colo Prague Prague http://www.cecolo.com/ 2016-03-14 20:59:09
DC Tower Zizkov CRa Prague https://www.cra.cz 2021-12-15 07:08:14 
as-block:       AS199178 - AS200350
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:        2025-11-24T15:16:53Z
last-modified:  2025-11-24T15:16:53Z
source:         RIPE



aut-num:        AS199803
as-name:        ComSource
org:            ORG-CS265-RIPE
import:         from AS-NIXCZ-CLIENTS accept AS-NIXCZ-CLIENTS
import:         from AS-NIXSK-RSCLIENTS accept AS-NIXSK-RSCLIENTS
import:         from AS33891 accept ANY
import:         from AS3257 accept ANY
import:         from AS197284 accept ANY
import:         from AS201730 accept AS-CZ-DS
import:         from AS25234 accept ANY
import:         from AS51013 accept ANY
import:         from AS35236 accept ANY
import:         from AS50825 accept ANY
import:         from AS35592 accept ANY
import:         from AS206142 accept ANY
import:         from AS1299 accept ANY
import:         from AS205233 accept ANY
export:         to AS-NIXCZ-CLIENTS announce AS-COMSOURCE
export:         to AS-NIXSK-RSCLIENTS announce AS-COMSOURCE
export:         to AS33891 announce AS-COMSOURCE
export:         to AS3257 announce AS-COMSOURCE
export:         to AS197284 announce AS-COMSOURCE
export:         to AS201730 announce AS-COMSOURCE
export:         to AS25234 announce AS-COMSOURCE
export:         to AS35236 announce AS-COMSOURCE
export:         to AS50825 announce AS-COMSOURCE
export:         to AS35592 announce AS-COMSOURCE
export:         to AS206142 announce AS-COMSOURCE
export:         to AS1299 announce AS-COMSOURCE
export:         to AS51013 announce AS-COMSOURCE
admin-c:        AK19798-RIPE
tech-c:         AK19798-RIPE
status:         ASSIGNED
notify:         hostmaster@comsource.cz
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-comsource
created:        2014-01-21T11:22:52Z
last-modified:  2022-07-27T10:45:44Z
source:         RIPE

organisation:   ORG-CS265-RIPE
org-name:       ComSource s.r.o.
country:        CZ
org-type:       LIR
address:        Nad Vrsovskou horou 1423/10
address:        10100
address:        Prague 10
address:        CZECH REPUBLIC
phone:          +420226801700
e-mail:         noc@comsource.cz
abuse-c:        COMS-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        mnt-comsource
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-comsource
created:        2014-01-20T11:11:57Z
last-modified:  2022-05-02T12:27:19Z
source:         RIPE

person:         Antonin Kovar
address:        Nad Vrsovskou horou 1423/10
address:        Praha 10
address:        Czech Republic
address:        10100
phone:          +420226801700
nic-hdl:        AK19798-RIPE
mnt-by:         mnt-comsource
created:        2019-02-13T12:29:46Z
last-modified:  2019-02-13T12:29:46Z
source:         RIPE