AS Name
BlueTone-AS
Org Name
RADIOKOMUNIKACE a.s.
Registry Region
Czech
Looking Glass
IPv4Prefixes

6

IPv6Prefixes

4

IPv4 NUMs

107,776

IPv6 NUMs(/64)

4,294,967,296

107,776 IPv4 Addresses
CIDR Description IP Num
82.99.128.0/18 RADIOKOMUNIKACE a.s. 16384
84.244.64.0/18 RADIOKOMUNIKACE a.s. 16384
85.207.0.0/16 RADIOKOMUNIKACE a.s. 65536
193.32.56.0/24 Mesto Jicin 256
194.50.64.0/22 Czech Republic, Ministerstvo Obrany 1024
212.158.128.0/19 RADIOKOMUNIKACE a.s. 8192
CIDR Description IP NUMs(prefix /64)
2a02:a40::/32 RADIOKOMUNIKACE a.s. 4294967296
2a02:a40:200::/48 CRA-IPV6-CUSTOMERS 65536
2a02:a40:21c::/48 CRA-IPV6-CUSTOMERS 65536
2a02:a40:278::/48 CRA-IPV6-CUSTOMERS 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8447 TELEKOM-AT - A1 Telekom Austria AG, AT Austria 2,257,152 137,439,281,152 IPv4 IPv4 IPv6 IPv6
AS20562 OPEN-PEERING-AS - Broadband Hosting B.V, NL Netherlands 2,304 0 IPv4 IPv4 IPv6 IPv6
AS20764 RASCOM-AS - CJSC RASCOM, RU Russian Federation 13,568 38,654,771,200 IPv4 IPv4
AS28186 ITS TELECOMUNICACOES LTDA, BR Brazil 49,152 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS50629 LWLCOM - LWLcom GmbH, DE Germany 84,224 180,389,740,544 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications Ltd., BG Bulgaria 512 0 IPv4 IPv4 IPv6 IPv6
AS5394 Unidata - UNIDATA S.p.A., IT Italy 83,456 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US United States 2,274,410 17,629,184 IPv4 IPv4 IPv6 IPv6
AS29504 LBCFREE - Freenet Liberec, z.s., CZ Czech 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4
AS43531 IXREACH - IX Reach Ltd, GB United Kingdom 14,592 4,294,967,296 IPv4 IPv4
AS210283 PITCOM - PitCom Limited, GB United Kingdom 0 262,144 IPv4 IPv4
AS263009 FORTE TELECOM LTDA., BR Brazil 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo France SAS, FR France 56,064 42,950,524,928 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4 IPv6 IPv6
AS12741 AS-NETIA - Netia SA, PL Poland 1,651,968 8,589,934,592 IPv4 IPv4
AS34779 T-2-AS - T-2, d.o.o., SI Slovenia 202,752 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 11,776 4,429,250,560 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,468,164 25,789,661,440 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS29208 DIALTELECOM-AS - Dial Telecom, a.s., SK Slovakia 260,608 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,192 68,719,476,736 IPv4 IPv4
AS202297 SKYLON - Skylon Solutions Limited, GB United Kingdom 512 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS1299 TELIANET - Telia Company AB, SE Sweden 304,128 17,605,071,732,736 IPv4 IPv4 IPv6 IPv6
AS6881 NIXCZ - NIX.CZ z.s.p.o., CZ Czech 3,328 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS60501 SIRIUSTEC-IT - Sirius Technology SRL, IT Italy 4,864 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS1820 WNET - WNET TELECOM USA Corp., US United States 34,048 4,294,967,296 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 92,672 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS61955 ColocationIX-AS - ColocationIX GmbH, DE Germany 1,280 2,162,688 IPv4 IPv4
AS36236 NETACTUATE - NetActuate, Inc, US United States 99,328 5,933,629,440 IPv4 IPv4 IPv6 IPv6
AS28260 , BR Brazil 16,384 4,294,967,296 IPv4 IPv4
AS35369 LINZAG-TELEKOM-AS - LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation, AT Austria 70,144 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS47692 NESSUS - Nessus GmbH, AT Austria 31,488 38,654,967,808 IPv4 IPv4 IPv6 IPv6
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 47,616 402,849,792 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,500,032 310,095,347,712 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS57496 ASNETKOMUNIKACE - AIRESS CESKO s.r.o., CZ Czech 4,096 65,536 IPv4 IPv4 IPv6 IPv6
AS206712 FeldHost-AS - FELDSAM s.r.o., CZ Czech 768 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS48405 CGI-CZ-AS1 - CGI IT Czech Republic s.r.o., CZ Czech 256 0 IPv4 IPv4
AS203299 IHNET - Ivo Hazmuk, CZ Czech 256 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS197277 SUKL_AS - State Institute for Drug Control, CZ Czech 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS201931 LBNET - LBnet.cz s.r.o., CZ Czech 512 0 IPv4 IPv4
AS57904 ASVEVYNET - Vevynet s.r.o., CZ Czech 1,024 0 IPv4 IPv4
AS52154 ASMJANIK - mjanik.net s.r.o., CZ Czech 2,048 0 IPv4 IPv4
AS199600 Virtis - Virtis s.r.o., CZ Czech 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS201594 CTU_AS4 - Czech Telecommunication Office, CZ Czech 256 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS204351 NAM - NAM system, a.s., CZ Czech 1,024 0 IPv4 IPv4
AS47834 SOFTEXNCP-AS - SOFTEX NCP, s.r.o., CZ Czech 10,240 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS206344 AUKRO - AUKRO s.r.o., CZ Czech 1,024 262,144 IPv4 IPv4 IPv6 IPv6
AS197875 UNIPETROLRPA - UNIPETROL RPA, s.r.o., CZ Czech 256 0 IPv4 IPv4
AS196762 ASALKOM - ALKOM Security, a.s., CZ Czech 256 0 IPv4 IPv4
AS196822 SELECTSYSTEM-AS - SELECT SYSTEM, s.r.o., CZ Czech 16,384 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS197046 AS_FIXNET - FIXnet s.r.o., CZ Czech 3,072 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS204405 DurnetCZ - Durnet.cz sro, CZ Czech 0 4,294,967,296 IPv6 IPv6
AS25192 CZNIC-AS - CZ.NIC, z.s.p.o., CZ Czech 6,656 281,483,566,972,928 IPv4 IPv4 IPv6 IPv6
AS213223 gasnet - GasNet, s.r.o., CZ Czech 2,048 0 IPv4 IPv4
AS201934 SATAN-NET - Satan s.r.o., CZ Czech 512 0 IPv4 IPv4
AS39790 WEB4U - Web4U s.r.o., CZ Czech 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS52130 ARTCOMPANYCZ - LiveSport s.r.o., CZ Czech 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS196845 OMEGATECH-AS - OMEGA tech s.r.o., CZ Czech 11,264 4,294,967,296 IPv4 IPv4
AS198991 CET21-AS - CET 21 spol. s.r.o., CZ Czech 4,096 0 IPv4 IPv4
AS202556 ASKRIVONET - Spolek Krivonet, CZ Czech 1,024 0 IPv4 IPv4
AS205724 TSB-AS - T.S.BOHEMIA a.s., CZ Czech 256 0 IPv4 IPv4
AS206438 MXNET-AS - MX-NET Telekomunikace s.r.o., CZ Czech 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS38938 SWW-WUNSIEDEL - SWW Wunsiedel GmbH, DE Germany 1,280 34,359,738,368 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.205 2001:7f8:14::3e:1 100 Gbps 2017-10-23 13:49:40
Slovakia SIX.SK - Slovak Internet eXchange 192.108.148.65 2001:7f8:2f::65 10 Gbps 2016-04-05 06:51:52
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.206 2001:7f8:14::3e:2 100 Gbps 2017-09-22 12:44:43

Private Peering Facilities

Country/Region Name City Website Updated
CE Colo Prague Prague http://www.cecolo.com/ 2016-04-05 06:38:21
Slovak University of Technology Bratislava http://www.six.sk 2016-04-05 06:38:47
TVPM - Zizkov Prague Prague http://www.radiokomunikace.cz/ 2016-04-05 06:53:51
IP Address Domain NUMs Domains
82.99.128.28 1 duranti.net
82.99.128.33 3 fleischhans.com
82.99.128.53 2 files.draciflorbal.cz
82.99.129.59 1 x1w.definity.cz
82.99.129.62 1 internet.sosbn.cz
82.99.129.70 1 mail.svetlikyartus.cz
82.99.129.163 6 azrael.jazzy.cz
82.99.129.165 1 sirmufvirt.svetit.cz
82.99.129.166 6 aktivni-singles.cz
82.99.129.168 3 autodiscover.svetit.cz
as-block:       AS25164 - AS25249
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:        2018-11-22T15:27:30Z
last-modified:  2018-11-22T15:27:30Z
source:         RIPE



aut-num:        AS25248
as-name:        BlueTone-AS
descr:          The Czech Republic
org:            ORG-CRa1-RIPE
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-BLUETONE-CUST
import:         from AS5588 accept ANY
export:         to AS5588 announce AS-BLUETONE-CUST
import:         from AS8928 accept ANY
export:         to AS8928 announce AS-BLUETONE-CUST
import:         from AS25192 accept ANY
export:         to AS25192 announce AS-BLUETONE-CUST
import:         from AS29134 accept ANY
export:         to AS29134 announce AS-BLUETONE-CUST
import:         from AS20723 accept ANY
export:         to AS20723 announce AS-BLUETONE-CUST
import:         from AS29321 accept ANY
export:         to AS29134 announce AS-BLUETONE-CUST
import:         from AS29134 accept ANY
export:         to AS29321 announce AS-BLUETONE-CUST
import:         from AS29208 accept ANY
export:         to AS29208 announce AS-BLUETONE-CUST
import:         from AS15685 accept ANY
export:         to AS15685 announce AS-BLUETONE-CUST
import:         from AS25424 accept ANY
export:         to AS25424 announce AS-BLUETONE-CUST
import:         from AS29113 accept ANY
export:         to AS29113 announce AS-BLUETONE-CUST
import:         from AS29086 accept ANY
export:         to AS29086 announce AS-BLUETONE-CUST
import:         from AS21430 accept ANY
export:         to AS21430 announce AS-BLUETONE-CUST
import:         from AS5407 accept ANY
export:         to AS5407 announce AS-BLUETONE-CUST
import:         from AS35592 accept ANY
export:         to AS35592 announce AS-BLUETONE-CUST
import:         from AS15512 accept ANY
export:         to AS15512 announce AS-BLUETONE-CUST
import:         from AS42000 accept ANY
export:         to AS42000 announce AS-BLUETONE-CUST
import:         from AS39817 accept ANY
export:         to AS39817 announce AS-BLUETONE-CUST
import:         from AS15935 accept ANY
export:         to AS15935 announce AS-BLUETONE-CUST
import:         from AS38949 accept ANY
export:         to AS38949 announce AS-BLUETONE-CUST
import:         from AS2819 accept ANY
export:         to AS2819 announce AS-BLUETONE-CUST
import:         from AS34315 accept ANY
export:         to AS34315 announce AS-BLUETONE-CUST
import:         from AS12570 accept ANY
export:         to AS12570 announce AS-BLUETONE-CUST
import:         from AS16246 accept ANY
export:         to AS16246 announce AS-BLUETONE-CUST
import:         from AS2686 accept ANY
export:         to AS2686 announce AS-BLUETONE-CUST
import:         from AS8251 accept ANY
export:         to AS8251 announce AS-BLUETONE-CUST
import:         from AS31246 accept ANY
export:         to AS31246 announce AS-BLUETONE-CUST
import:         from AS39235 accept ANY
export:         to AS39235 announce AS-BLUETONE-CUST
import:         from AS24971 accept ANY
export:         to AS24971 announce AS-BLUETONE-CUST
import:         from AS30764 accept ANY
export:         to AS30764 announce AS-BLUETONE-CUST
import:         from AS16019 accept ANY
export:         to AS16019 announce AS-BLUETONE-CUST
import:         from AS25512 accept ANY
export:         to AS25512 announce AS-BLUETONE-CUST
import:         from AS13036 accept ANY
export:         to AS13036 announce AS-BLUETONE-CUST
import:         from AS28725 accept ANY
export:         to AS28725 announce AS-BLUETONE-CUST
import:         from AS8928 accept ANY
export:         to AS8928 announce AS-BLUETONE-CUST
import:         from AS34080 accept ANY
export:         to AS34080 announce AS-BLUETONE-CUST
import:         from AS35361 accept ANY
export:         to AS35361 announce AS-BLUETONE-CUST
import:         from AS25036 accept ANY
export:         to AS25036 announce AS-BLUETONE-CUST
import:         from AS35214 accept ANY
export:         to AS35214 announce AS-BLUETONE-CUST
import:         from AS33883 accept ANY
export:         to AS33883 announce AS-BLUETONE-CUST
import:         from AS35236 accept ANY
export:         to AS35236 announce AS-BLUETONE-CUST
import:         from AS39392 accept ANY
export:         to AS39392 announce AS-BLUETONE-CUST
import:         from AS29583 accept ANY
export:         to AS29583 announce AS-BLUETONE-CUST
import:         from AS5610 accept ANY
export:         to AS5610 announce AS-BLUETONE-CUST
import:         from AS24806 accept ANY
export:         to AS24806 announce AS-BLUETONE-CUST
import:         from AS8913 accept ANY
export:         to AS8913 announce AS-BLUETONE-CUST
import:         from AS30134 accept ANY
export:         to AS30134 announce AS-BLUETONE-CUST
import:         from AS39791 accept ANY
export:         to AS39791 announce AS-BLUETONE-CUST
import:         from AS2852 accept ANY
export:         to AS2852 announce AS-BLUETONE-CUST
import:         from AS9080 accept ANY
export:         to AS9080 announce AS-BLUETONE-CUST
import:         from AS12767 accept ANY
export:         to AS12767 announce AS-BLUETONE-CUST
import:         from AS25234 accept ANY
export:         to AS25234 announce AS-BLUETONE-CUST
import:         from AS112 accept ANY
export:         to AS112 announce AS-BLUETONE-CUST
import:         from AS6881 accept ANY
export:         to AS6881 announce AS-BLUETONE-CUST
import:         from AS15598 accept AS-IPX
export:         to AS15598 announce AS-BLUETONE-CUST
import:         from AS39790 accept ANY
export:         to AS39790 announce AS-BLUETONE-CUST
import:         from AS16265 accept ANY
export:         to AS16265 announce AS-BLUETONE-CUST
import:         from AS41711 accept ANY
export:         to AS41711 announce AS-BLUETONE-CUST
import:         from AS42908 accept ANY
export:         to AS42908 announce AS-BLUETONE-CUST
import:         from AS28972 accept ANY
export:         to AS28972 announce AS-BLUETONE-CUST
import:         from AS42306 accept ANY
export:         to AS42306 announce AS-BLUETONE-CUST
import:         from AS28851 accept AS28851
export:         to AS28851 announce AS-BLUETONE-CUST
import:         from AS43708 accept AS43708
export:         to AS43708 announce AS-BLUETONE-CUST
import:         from AS43541 accept AS43541
export:         to AS43541 announce AS-BLUETONE-CUST
import:         from AS38952 accept AS38952
export:         to AS38952 announce AS-BLUETONE-CUST
import:         from AS47232 accept AS47232
export:         to AS47232 announce AS-BLUETONE-CUST
import:         from AS47868 accept AS47868
export:         to AS47868 announce AS-BLUETONE-CUST
import:         from AS16276 accept AS-OVH
export:         to AS16276 announce AS-BLUETONE-CUST
import:         from AS51025 accept ANY
export:         to AS51025 announce AS-BLUETONE-CUST
import:         from AS196822 accept AS196822
export:         to AS196822 announce ANY
import:         from AS44002 accept AS44002
export:         to AS44002 announce ANY
import:         from AS196845 accept AS196845
export:         to AS196845 announce ANY
import:         from AS52154 accept AS52154
export:         to AS52154 announce ANY
import:         from AS197277 accept AS197277
export:         to AS197277 announce ANY
import:         from AS197046 accept AS-FIXNET
export:         to AS197046 announce ANY
import:         from AS196762 accept AS196762
export:         to AS196762 announce ANY
import:         from AS52130 accept AS52130
export:         to AS52130 announce ANY
import:         from AS57904 accept AS57904
export:         to AS57904 announce ANY
import:         from AS25192 accept RS-CZ-NIC
export:         to AS25192 announce ANY
import:         from AS199600 accept AS199600
export:         to AS199600 announce ANY
import:         from AS47834 accept AS47834
export:         to AS47834 announce ANY
import:         from AS197565 accept AS197565
export:         to AS197565 announce ANY
import:         from AS201934 accept AS201934
export:         to AS201934 announce ANY
import:         from AS198991 accept AS198991
export:         to AS198991 announce ANY
import:         from AS197875 accept AS197875
export:         to AS198991 announce ANY
import:         from AS44500 accept AS44500
export:         to AS44500 announce ANY
import:         from AS38938 accept AS-SWW
export:         to AS38938 announce ANY
import:         from AS48405 accept AS48405
export:         to AS48405 announce ANY
import:         from AS203299 accept AS203299
export:         to AS203299 announce ANY
import:         from AS57496 accept AS57496
export:         to AS57496 announce ANY
import:         from AS43757 accept AS43757
export:         to AS43757 announce ANY
import:         from AS206344 accept AS206344
export:         to AS206344 announce ANY
import:         from AS11521 accept AS11521
export:         to AS11521 announce ANY
import:         from AS206438 accept AS206438
export:         to AS206438 announce ANY
import:         from AS204405 accept AS204405
export:         to AS204405 announce ANY
import:         from AS39790 accept AS39790
export:         to AS39790 announce ANY
import:         from AS204351 accept AS204351
export:         to AS204351 announce ANY
import:         from AS201931 accept AS201931
export:         to AS201931 announce ANY
import:         from AS202556 accept AS202556
export:         to AS202556 announce ANY
import:         from AS51331 accept AS51331
export:         to AS51331 announce ANY
import:         from AS205724 accept AS205724
export:         to AS205724 announce ANY
import:         from AS201594 accept AS201594
export:         to AS201594 announce ANY
import:         from AS206712 accept AS206712
export:         to AS206712 announce ANY
import:         from AS213223 accept AS213223
export:         to AS213223 announce ANY
import:         from AS42306 accept AS42306
export:         to AS42306 announce ANY
admin-c:        CRA37-RIPE
tech-c:         CRA37-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         BlueTone-MNT
created:        2002-09-20T09:38:10Z
last-modified:  2020-06-15T09:18:45Z
source:         RIPE

organisation:   ORG-CRa1-RIPE
org-name:       RADIOKOMUNIKACE a.s.
org-type:       LIR
address:        Skokanska 2117 / 1
address:        169 00
address:        Praha 6 - Brevnov
address:        CZECH REPUBLIC
phone:          +420242411534
fax-no:         +420242411676
admin-c:        RS2825-RIPE
admin-c:        VK1570-RIPE
mnt-ref:        BlueTone-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         BlueTone-MNT
abuse-c:        CRA37-RIPE
created:        2004-04-17T11:04:14Z
last-modified:  2017-02-16T10:20:23Z
source:         RIPE # Filtered

role:           CRA Hostmasters
address:        Ceske Radiokomunikace a.s.
address:        Skokanska 1
address:        169 00 Praha 6
address:        Czech Republic
phone:          +420 242 411 534
fax-no:         +420 242 411 676
remarks:        trouble:  +-----------------------------------------+
remarks:        trouble:  | Operational issues:   [email protected]  |
remarks:        trouble:  | Abuse and SPAM:       [email protected] |
remarks:        trouble:  +-----------------------------------------+
admin-c:        RS2825-RIPE
tech-c:         RS2825-RIPE
tech-c:         VK1570-RIPE
tech-c:         MK7771-RIPE
nic-hdl:        CRA37-RIPE
mnt-by:         BLUETONE-MNT
created:        2004-11-05T10:03:39Z
last-modified:  2012-11-09T13:14:18Z
source:         RIPE # Filtered
abuse-mailbox:  [email protected]