AS Number
AS42000
AS Name
KAORA
Org Name
Futruy s.r.o.
Country
Czech
Registry

ripe

RegDate

N/A

Updated

2019-10-16T06:43:20Z

AS42000 Looking Glass
IPv4Prefixes

7

IPv6Prefixes

1

IPv4 NUMs

7,680

IPv6 NUMs(/64)

34,359,738,368

7,680 IPv4 Addresses
CIDR Description IP Num
91.103.160.0/21
ROA Signed and Valid IRR InValid
Allstar Net s.r.o. 2048
94.124.104.0/21
ROA Signed and Valid IRR InValid
Allstar Net s.r.o. 2048
185.99.68.0/22
ROA Signed and Valid IRR Valid
Futruy s.r.o. 1024
185.160.20.0/22
IRR InValid
Allstar Net s.r.o. 1024
192.162.96.0/22
IRR Valid
David Barta 1024
193.150.134.0/24
IRR Valid
FIBER TELECOM s.r.o. 256
217.11.245.0/24
ROA Signed and Valid IRR Valid
Sic-CZ 256
CIDR Description IP NUMs(prefix /64)
2a00:1790::/29
ROA Signed and Valid IRR InValid
Futruy s.r.o. 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8447 A1TELEKOM-AT - A1 Telekom Austria AG, AT Austria 2,183,680 137,439,412,224 IPv4 IPv4 IPv6 IPv6
AS39392 SuperNetwork - SH.cz s.r.o., CZ Czech 31,744 73,014,509,568 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 100,608 336,889,053,184 IPv4 IPv4 IPv6 IPv6
AS59890 Kabel-TV-Lampert - Kabel-TV Lampert GmbH & Co KG, AT Austria 13,312 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 15,872 4,294,967,296 IPv4 IPv4
AS271253 LINK BRASIL TELECOMUNICACOES LTDA, BR Brazil 3,072 8,859,549,696 IPv4 IPv4 IPv6 IPv6
AS1239 SPRINTLINK - Sprint, US United States 12,368,640 191,126,372,352 IPv4 IPv4
AS2852 CESNET2 - CESNET z.s.p.o., CZ Czech 848,896 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS8529 OMANTEL-AS - Oman Telecommunications Company (S.A.O.G), OM Oman 15,360 0 IPv4 IPv4 IPv6 IPv6
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 61,440 15,066,857,472 IPv4 IPv4 IPv6 IPv6
AS40994 Alwyzon - Hohl IT e.U., AT Austria 2,560 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 12,800 111,669,936,128 IPv4 IPv4 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 256,512 17,605,071,929,344 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 48,384 8,590,721,024 IPv4 IPv4 IPv6 IPv6
AS35369 LINZAG-TELEKOM-AS - LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation, AT Austria 37,632 4,294,967,296 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 1,280 589,824 IPv4 IPv4
AS264479 Turbozone Internet, BR Brazil 2,048 4,294,967,296 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 507,904 282,631,397,179,392 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 23,296 4,294,967,296 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 36,352 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS60068 CDN77 - Datacamp Limited, GB United Kingdom 76,800 822,280,192 IPv4 IPv4
AS263009 FORTE TELECOM LTDA., BR Brazil 9,216 4,294,967,296 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS39904 MERIT-AS - MERIT GROUP a.s, CZ Czech 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS199490 INTERCONNECT - INTERCONNECT s.r.o., CZ Czech 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS15685 CASABLANCA-AS - CASABLANCA INT a.s., CZ Czech 38,656 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS57081 SCARFBOT - Scarfbot Technologies, s.r.o., CZ Czech 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS62298 CSC - Computer Systems Consulting s.r.o., CZ Czech 256 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS207187 TKRJASEK - TKR Jasek, s.r.o., CZ Czech 14,336 103,079,215,104 IPv4 IPv4 IPv6 IPv6
AS9080 GIN - Ipex Ltd., CZ Czech 62,464 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS60086 VALVERA - Valvera s.r.o., CZ Czech 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS197019 WEDOS - WEDOS Internet, a.s., CZ Czech 11,264 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS204332 TKCSystem - TKC system s.r.o., CZ Czech 1,280 0 IPv4 IPv4
AS209810 NETCORESERVICES - Netcore services s.r.o., CZ Czech 3,840 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS43413 ASNEW - NEW TELEKOM, spol. s r.o., CZ Czech 6,144 0 IPv4 IPv4
AS47110 CLOUD4COM-AS - AUTOCONT a.s., CZ Czech 4,608 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS50833 FIBERTEL-AS - FIBER TELECOM s.r.o., CZ Czech 1,024 131,072 IPv4 IPv4
AS51331 ModernTV - SychrovNET s.r.o, CZ Czech 1,536 50,331,648 IPv4 IPv4 IPv6 IPv6
AS51586 SERVERZONECZ - ServerZone s.r.o., CZ Czech 1,280 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS51661 ALLSTARNET - Allstar Net s.r.o., CZ Czech 768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS200918 ORELSOFT - Pavel Zizka, CZ Czech 5,120 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS212362 TREFCON-NET - INERA.CZ s.r.o., CZ Czech 256 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS49985 IP4ISP - IP4ISP z.s.p.o, CZ Czech 17,408 4,294,967,296 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 91.210.16.42 2001:7f8:14::28:2 100 Gbps 2020-06-24 09:04:43
Czech Peering.cz - Peering.cz eXchange 185.0.20.204 2001:7f8:7f::204 10 Gbps 2023-03-03 09:38:21
Czech NIX.CZ - Neutral Internet Exchange in the Czech Republic 91.210.16.41 2001:7f8:14::28:1 100 Gbps 2020-06-24 09:04:43

Private Peering Facilities

Country/Region Name City Website Updated
GTS Telehouse Prague Prague http://www.gtsnovera.cz/ 2016-03-14 20:56:46
CE Colo Prague Prague http://www.cecolo.com/ 2016-03-14 20:56:46
GTS Nagano Prague Prague http://www.gtsnovera.cz/ 2016-03-14 21:57:07
TTC TELEPORT DC1 Prague http://www.ttc-teleport.cz/ 2020-06-24 09:00:26
Casablanca INT s.r.o. Praha https://www.casablanca.cz/ 2020-06-24 09:00:34
DC Coolhousing - Prague Prague http://www.coolhousing.net 2020-06-24 09:00:40
České Radikomunikace, a.s. Praha https://www.cra.cz 2020-06-24 09:00:59
Sitel Bratislava Bratislava http://www.sitel.sk 2020-06-24 09:01:12
IP Address Domain NUMs Domains
91.103.160.5 5 mail.ppp-olomouc.cz
91.103.160.40 2 usetrete.cz
91.103.160.52 1 www.o2stream.cz
91.103.160.60 10 algidasms.sk
91.103.160.201 2 petr-svoboda.com
91.103.160.204 1 www.voipshop.cz
91.103.160.232 4 dns2.onlinehosting.cz
91.103.160.245 2 pcporadna.net
91.103.161.3 4 vasesexyfotky.cz
91.103.161.36 1 www.slovakgothic.eu
as-block:       AS40960 - AS42381
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:        2018-11-22T15:27:34Z
last-modified:  2018-11-22T15:27:34Z
source:         RIPE



aut-num:        AS42000
as-name:        KAORA
descr:          Czech Republic
org:            ORG-Ks29-RIPE
remarks:        .....................................................
remarks:        : Transit customers |
remarks:        ----------------------------------------------------
import:         from AS42000:AS-CUSTOMERS accept AS42000:AS-CUSTOMERS
export:         to AS42000:AS-CUSTOMERS announce ANY
mp-import:      afi ipv6.unicast from AS42000:AS-CUSTOMERS accept AS42000:AS-CUSTOMERS
mp-export:      afi ipv6.unicast to AS42000:AS-CUSTOMERS announce ANY
remarks:        .....................................................
remarks:        : Upstream/transit connectivity |
remarks:        ----------------------------------------------------
import:         from AS42000:AS-UPSTREAMS accept ANY
export:         to AS42000:AS-UPSTREAMS announce AS-KAORA
mp-import:      afi ipv6.unicast from AS42000:AS-UPSTREAMS accept ANY AND NOT { ::/0 }
mp-export:      afi ipv6.unicast to AS42000:AS-UPSTREAMS announce AS-KAORA
remarks:        .....................................................
remarks:        : NIX.CZ/Prague peerings |
remarks:        ----------------------------------------------------
import:         from AS42000:AS-NIXCZ-PEERINGS accept ANY AND NOT { 0.0.0.0/0 }
export:         to AS42000:AS-NIXCZ-PEERINGS announce AS-KAORA
mp-import:      afi ipv6.unicast from AS42000:AS-NIXCZ-PEERINGS accept ANY AND NOT { ::/0 }
mp-export:      afi ipv6.unicast to AS42000:AS-NIXCZ-PEERINGS announce AS-KAORA
remarks:        .....................................................
remarks:        : SIX.SK/Bratislava peerings |
remarks:        ----------------------------------------------------
import:         from AS42000:AS-SIXSK-PEERINGS accept ANY AND NOT { 0.0.0.0/0 }
export:         to AS42000:AS-SIXSK-PEERINGS announce AS-KAORA
remarks:        .....................................................
remarks:        : We're filter the bogus networks like: |
remarks:        : 10.0.0.0/8 |
remarks:        : 127.0.0.0/8 |
remarks:        : 169.254.0.0/16 |
remarks:        : 172.16.0.0/12 |
remarks:        : 192.168.0.0/16 |
remarks:        : 224.0.0.0/3 |
remarks:        : We also filter prefixes longer than /24. |
remarks:        :...................................................|
remarks:        : Operational issues 24x7: noc@kaora.cz |
remarks:        +---------------------------------------------------
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-KAORA
admin-c:        ZP326-RIPE
tech-c:         ZP326-RIPE
notify:         lir@kaora.cz
created:        2006-11-30T14:20:28Z
last-modified:  2019-10-16T06:43:20Z
source:         RIPE

organisation:   ORG-Ks29-RIPE
org-name:       Futruy s.r.o.
country:        CZ
org-type:       LIR
address:        Opatovicka 4
address:        11000
address:        Praha
address:        CZECH REPUBLIC
phone:          +420724604504
e-mail:         lir@futruy.cz
admin-c:        ZP326-RIPE
abuse-c:        AR14432-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-KAORA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-KAORA
created:        2008-08-01T07:05:22Z
last-modified:  2022-04-07T12:46:28Z
source:         RIPE

person:         Zdenek Polach
address:        Futruy s.r.o.
address:        Opatovicka 4
address:        Prague 1
address:        The Czech republic
mnt-by:         MNT-KAORA
phone:          +420724604504
e-mail:         lir@futruy.cz
nic-hdl:        ZP326-RIPE
created:        2006-11-29T14:32:46Z
last-modified:  2019-10-09T05:31:26Z
source:         RIPE