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
ROA Signed and Valid IRR Valid
ComSource s.r.o. 1024
185.138.108.0/23
ROA Signed and Valid IRR Valid
ComSource-Service 512
CIDR Description IP NUMs(prefix /64)
2a01:7fe0::/32
ROA Signed and Valid IRR Valid
ComSource s.r.o. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,817,544 73,033,783,296 IPv4 IPv4 IPv6 IPv6
AS6881 NIXCZ - NIX.CZ z.s.p.o., CZ Czech 2,560 4,294,967,296 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 53,760 8,590,721,024 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,808 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS29049 Delta-Telecom-AS - Delta Telecom Ltd, AZ Azerbaijan 71,680 1,310,720 IPv4 IPv4
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 14,592 73,014,444,032 IPv4 IPv4 IPv6 IPv6
AS61573 IP2TEL SERVICOS DE COMUNICACAO MULTIMIDIA, BR Brazil 3,072 4,294,967,296 IPv4 IPv4
AS2852 CESNET2 - CESNET z.s.p.o., CZ Czech 848,896 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,282,816 146,050,711,552 IPv4 IPv4 IPv6 IPv6
AS264479 Turbozone Internet, BR Brazil 2,048 4,294,967,296 IPv4 IPv4
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 2,048 4,564,647,936 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 491,520 282,631,397,572,608 IPv4 IPv4 IPv6 IPv6
AS40994 Alwyzon - Hohl IT e.U., AT Austria 2,048 4,295,032,832 IPv4 IPv4
AS263009 FORTE TELECOM LTDA., BR Brazil 9,216 4,294,967,296 IPv4 IPv4
AS1239 SPRINTLINK - Sprint, US United States 18,536,960 197,569,871,872 IPv4 IPv4 IPv6 IPv6
AS1299 TWELVE99 - Telia Company AB, SE Sweden 250,624 17,635,136,569,344 IPv4 IPv4 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 55,808 12,884,967,424 IPv4 IPv4
AS5394 Unidata - UNIDATA S.p.A., IT Italy 84,224 4,294,967,296 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS201730 DataSpring - AUTOCONT a.s., CZ Czech 7,168 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS205055 g2server-sk - G2 server SK s.r.o., SK Slovakia 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS205233 AS_KBCGROUP_CSOBCZ - KBC GLOBAL SERVICES NV, BE Belgium 256 0 IPv4 IPv4
AS29405 VNET-AS - VNET a.s., SK Slovakia 43,776 47,244,771,328 IPv4 IPv4
AS35592 COOLHOUSING-AS - Coolhousing s.r.o., CZ Czech 12,800 4,295,032,832 IPv4 IPv4
AS51013 WEBSUPPORT-SRO-SK-AS - WebSupport s.r.o., SK Slovakia 6,656 4,295,098,368 IPv4 IPv4
AS202682 g2server - Geetoo CZ s.r.o., CZ Czech 2,048 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS206142 InternetTV - Internet TV, Inc., US United States 512 0 IPv4 IPv4
AS206591 ALZACZ-AS - Alza.cz a.s., CZ Czech 768 0 IPv4 IPv4
AS25234 GLOBE-AS - ACTIVE 24, s.r.o., CZ Czech 7,680 8,590,000,128 IPv4 IPv4 IPv6 IPv6
AS28972 MSOFT-AS - M-SOFT, spol. s r.o., CZ Czech 13,312 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS35236 AS35236 - 2 connect a.s., CZ Czech 10,496 55,834,574,848 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Czech NIX.CZ FENIX 194.50.100.48 2001:7f8:14:5ec::83:2 10 Gbps 2021-12-15 07:55:35
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
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 91.210.16.49 2001:7f8:14::83:1 100 Gbps 2021-12-15 07:31:29
Czech NIX.CZ FENIX 194.50.100.49 2001:7f8:14:5ec::83:1 100 Gbps 2021-12-15 07:59:02

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
IP Address Domain NUMs Domains
185.45.200.18 1 vpn.comsource.cz
185.45.200.68 2 libereckykraj-soutez.cz
185.45.201.64 7 flowguard.io
185.45.201.68 9 educdn.cz
185.45.201.69 7 firmy.prace.cz
185.45.201.72 252 aaaauto.jobs.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:        2022-07-21T08:33:17Z
last-modified:  2022-07-21T08:33:17Z
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