AS Name
ComSource
Org Name
ComSource s.r.o.
Registry Region
Czech
Looking Glass
IPv4Prefixes

3

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
185.45.202.0/24 ComSource s.r.o. 256
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
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,040 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,448 68,719,476,736 IPv4 IPv4
AS197284 PANTELSK - Turk Telekom International SK, s.r.o, SK Slovakia 1,280 2,147,483,648 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 1,024 262,144 IPv4 IPv4
AS8218 NEO-ASN - Zayo France SAS, FR France 54,528 8,590,786,560 IPv4 IPv4 IPv6 IPv6
AS28186 ITS TELECOMUNICACOES LTDA, BR Brazil 49,152 4,294,967,296 IPv4 IPv4
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 4,864 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS1299 TELIANET - Telia Company AB, SE Sweden 277,248 17,605,071,732,736 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 503,296 282,665,488,678,912 IPv4 IPv4 IPv6 IPv6
AS36236 NETACTUATE - NetActuate, Inc, US United States 59,136 10,228,858,880 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications Ltd., BG Bulgaria 768 0 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 2,399,072 188,979,347,456 IPv4 IPv4
AS5394 Unidata - UNIDATA S.p.A., IT Italy 83,968 4,294,967,296 IPv4 IPv4
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 53,760 16,106,586,112 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 95,744 4,294,967,296 IPv4 IPv4
AS263009 FORTE TELECOM LTDA., BR Brazil 3,072 4,294,967,296 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS35236 AS35236 - 2 connect a.s., CZ Czech 10,496 55,834,574,848 IPv4 IPv4
AS35592 COOLHOUSING-AS - Coolhousing s.r.o., CZ Czech 12,544 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS201730 DataSpring - DataSpring s.r.o., 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
AS25234 GLOBE-AS - ACTIVE 24, s.r.o., CZ Czech 8,192 4,294,967,296 IPv4 IPv4
AS202682 g2server - G2 server 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
AS28972 MSOFT-AS - M-SOFT, spol. s r.o., CZ Czech 13,312 42,949,672,960 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 91.210.16.49 2001:7f8:14::83:2 10 Gbps 2016-03-14 20:35:46
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.48 2001:7f8:14::83:1 1 Gbps 2016-03-14 21:01:52

Private Peering Facilities

Country/Region Name City Website Updated
CE Colo Prague Prague http://www.cecolo.com/ 2016-03-14 20:59:09
IP Address Domain NUMs Domains
185.45.200.68 2 libereckykraj-soutez.cz
185.45.201.64 8 comsource.cz
185.45.201.68 8 educdn.cz
185.45.201.69 7 firmy.prace.cz
185.45.201.72 94 acjobs.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:        2020-10-28T07:56:37Z
last-modified:  2020-10-28T07:56:37Z
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 AS35236 accept ANY
import:         from AS50825 accept ANY
import:         from AS35592 accept ANY
import:         from AS206142 accept ANY
import:         from AS1299 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
admin-c:        AL11747-RIPE
tech-c:         AL11747-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-comsource
created:        2014-01-21T11:22:52Z
last-modified:  2021-01-26T07:45:55Z
source:         RIPE # Filtered

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
address:        CZECH REPUBLIC
phone:          +420226801700
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:  2020-12-16T13:28:29Z
source:         RIPE # Filtered

person:         Antonin Kovar
address:        Nad Vrsovskou horou 1423/10
phone:          +420226801700
nic-hdl:        AL11747-RIPE
mnt-by:         mnt-comsource
created:        2014-01-20T12:54:45Z
last-modified:  2020-02-19T08:05:24Z
source:         RIPE # Filtered