|
|
AS29321 CentroNetAS Centronet, a.s. Czech Republic |
aut-num: AS29321
as-name: CentroNetAS
descr: Centronet, a.s.
descr: Czech Republic
remarks: --------------------------
remarks: - IP Transit -
remarks: --------------------------
remarks: AS8928 - Interoute
import: from AS8928 accept ANY
export: to AS8928 announce AS-CentroNet
remarks: AS24971 - Master Internet
import: from AS24971 accept ANY
export: to AS24971 announce AS-CentroNet
remarks: AS174 - Cogent
import: from AS174 accept ANY
export: to AS174 announce AS-CentroNet
remarks: --------------------------
remarks: - NIX.CZ -
remarks: --------------------------
remarks: AS2819 - GTS Novera
import: from AS2819 accept AS-GTSCZ-NIX
export: to AS2819 announce AS-CentroNet
remarks: AS2852 - CESNET
import: from AS2852 accept AS2852 AS-SANET
export: to AS2852 announce AS-CentroNet
remarks: AS5407 - SkyNet
import: from AS5407 accept AS5407 AS8778
export: to AS5407 announce AS-CentroNet
remarks: AS5610 - Telefonica O2 CZ
import: from AS5610 accept AS-CTIOL
export: to AS5610 announce AS-CentroNet
remarks: AS6706 - Czech On Line
import: from AS6706 accept AS-COLCZ-NIX
export: to AS6706 announce AS-CentroNet
remarks: AS6830 - UPC CR
import: from AS6830 accept AS6830 AS15512
export: to AS6830 announce AS-CentroNet
remarks: AS6881 - NIX.CZ
import: from AS6881 accept AS6881
export: to AS6881 announce AS-CentroNet
remarks: AS8251 - NFX
import: from AS8251 accept AS8251
export: to AS8251 announce AS-CentroNet
remarks: AS8422 - NetCologne
import: from AS8422 accept AS-NETCOLOGNE
export: to AS8422 announce AS-CentroNet
remarks: AS8913 - Mopos
import: from AS8913 accept AS8913
export: to AS8913 announce AS-CentroNet
remarks: AS9080 - IPEX
import: from AS9080 accept AS-GIN-NIX
export: to AS9080 announce AS-CentroNet
remarks: AS12306 - Plusline
import: from AS9148 accept AS-PLUSLINE
export: to AS9148 announce AS-CentroNet
remarks: AS12570 - SELFservis
import: from AS12570 accept AS12570 AS15425
export: to AS12570 announce AS-CentroNet
remarks: AS12767 - PragoNet
import: from AS12767 accept AS-PRAGONET-NIX AS25093
export: to AS12767 announce AS-CentroNet
remarks: AS13036 - T-Moble
import: from AS13036 accept AS13036
export: to AS13036 announce AS-CentroNet
remarks: AS15598 - IP Exchange
import: from AS15598 accept AS-IPX
export: to AS15598 announce AS-CentroNet
remarks: AS15685 - Casablanca
import: from AS15685 accept AS-CASABLANCA
export: to AS15685 announce AS-CentroNet
remarks: AS15935 - ha-vel voice
import: from AS15935 accept AS-HA-VEL-CZNIX
export: to AS15935 announce AS-CentroNet
remarks: AS16019 - Vodafone CZ
import: from AS16019 accept AS16019
export: to AS16019 announce AS-CentroNet
remarks: AS16246 - CLNET
import: from AS16246 accept AS16246 AS25088
export: to AS16246 announce AS-CentroNet
remarks: AS20723 - MGI
import: from AS20723 accept AS20723
export: to AS20723 announce AS-CentroNet
remarks: AS21430 - WIA
import: from AS21430 accept AS21430
export: to AS21430 announce AS-CentroNet
remarks: AS21435 - BroadNet Czech
import: from AS21435 accept AS21435 AS31095
export: to AS21435 announce AS-CentroNet
remarks: AS24806 - INTERNET CZ, a.s.
import: from AS24806 accept AS24806
export: to AS24806 announce AS-CentroNet
remarks: AS24971 - Master Internet
import: from AS24971 accept AS-MASTERCZ-CZNIX
export: to AS24971 announce AS-CentroNet
remarks: AS25036 - TERMS
import: from AS25036 accept AS25192
export: to AS25036 announce AS-CentroNet
remarks: AS25192 - CZ.NIC
import: from AS25192 accept AS25192
export: to AS25192 announce AS-CentroNet
remarks: AS25234 - Active 24
import: from AS25234 accept AS25234 AS35592
export: to AS25234 announce AS-CentroNet
remarks: AS25248 - CESKE RADIOKOMUNIKACE
import: from AS25248 accept AS-BLUETONE-CUST
export: to AS25248 announce AS-CentroNet
remarks: AS25424 - INTERNEXT 2000
import: from AS25424 accept AS25424
export: to AS25424 announce AS-CentroNet
remarks: AS25512 - CD-Telematica
import: from AS25512 accept AS24641 AS25512 AS28972
export: to AS25512 announce AS-CentroNet
remarks: AS28725 - Telefonica O2 - Eurotel
import: from AS28725 accept AS28725
export: to AS28725 announce AS-CentroNet
remarks: AS28972 - M-Soft
import: from AS28972 accept AS28972
export: to AS28972 announce AS-CentroNet
remarks: AS29086 - GiTy
import: from AS29086 accept AS29086
export: to AS29086 announce AS-CentroNet
remarks: AS29113 - Sloane
import: from AS29113 accept AS-SLOANE-NIX
export: to AS29113 announce AS-CentroNet
remarks: AS29134 - IGNUM
import: from AS29134 accept AS29134
export: to AS29134 announce AS-CentroNet
remarks: AS29208 - Dial Telecom
import: from AS29208 accept AS-DIALTELECOM
export: to AS29208 announce AS-CentroNet
remarks: AS29583 - UNIENT
import: from AS29583 accept AS29583
export: to AS29583 announce AS-CentroNet
remarks: AS30134 - F-Root PRG1 (ISC & CZ.NIC)
import: from AS30134 accept AS3557 AS30134
export: to AS30134 announce AS-CentroNet
remarks: AS30764 - PODA
import: from AS30764 accept AS3557 AS30764
export: to AS30764 announce AS-CentroNet
remarks: AS31246 - SMART Comp
import: from AS31246 accept AS-NETBOX-CZNIX
export: to AS31246 announce AS-CentroNet
remarks: AS33883 - TRIOPTIMUM
import: from AS33883 accept AS33883
export: to AS33883 announce AS-CentroNet
remarks: AS34080 - Miramo
import: from AS34080 accept AS34080
export: to AS34080 announce AS-CentroNet
remarks: AS34315 - MaxProgres
import: from AS34315 accept AS34315
export: to AS34315 announce AS-CentroNet
remarks: AS34692 - PROMEDIA.CZ
import: from AS34692 accept AS34692
export: to AS34692 announce AS-CentroNet
remarks: AS35214 - Oxid
import: from AS35214 accept AS35214
export: to AS35214 announce AS-CentroNet
remarks: AS35236 - NETWAY.CZ
import: from AS35236 accept AS35236
export: to AS35236 announce AS-CentroNet
remarks: AS35361 - GREPA
import: from AS35361 accept AS35361
export: to AS35361 announce AS-CentroNet
remarks: AS35592 - CoolHousing
import: from AS35592 accept AS35592
export: to AS35592 announce AS-CentroNet
remarks: AS38949 - Trestel SK
import: from AS38949 accept AS38949
export: to AS38949 announce AS-CentroNet
remarks: AS38952 - Mafra
import: from AS38952 accept AS38952
export: to AS38952 announce AS-CentroNet
remarks: AS39235 - DAT
import: from AS39235 accept AS39235
export: to AS39235 announce AS-CentroNet
remarks: AS39392 - SUPERHOSTING
import: from AS39392 accept AS39392
export: to AS39392 announce AS-CentroNet
remarks: AS39659 - Media Capitol (CET21)
import: from AS39659 accept AS39659
export: to AS39659 announce AS-CentroNet
remarks: AS39791 - CEZnet
import: from AS39791 accept AS39791
export: to AS39791 announce AS-CentroNet
remarks: AS39817 - Ovanet
import: from AS39817 accept AS39817
export: to AS39817 announce AS-CentroNet
remarks: AS39906 - CoproSys
import: from AS39906 accept AS39906
export: to AS39906 announce AS-CentroNet
remarks: AS39790 - Web4U
import: from AS39790 accept AS39790
export: to AS39790 announce AS-CentroNet
remarks: AS41267 - CABEL MEDIA
import: from AS41267 accept AS41267
export: to AS41267 announce AS-CentroNet
remarks: AS41711 - Visual Connection
import: from AS41711 accept AS41711
export: to AS41711 announce AS-CentroNet
remarks: AS42000 - Global Inspiration
import: from AS42000 accept AS42000
export: to AS42000 announce AS-CentroNet
remarks: AS42306 - Blue4
import: from AS42306 accept AS42306
export: to AS42306 announce AS-CentroNet
remarks: AS42908 - U:Fon
import: from AS42908 accept AS42908
export: to AS42908 announce AS-CentroNet
remarks: AS43037 - Seznam.cz
import: from AS43037 accept AS43037
export: to AS43037 announce AS-CentroNet
remarks: AS43355 - UPL Telecom
import: from AS43355 accept AS43355
export: to AS43355 announce AS-CentroNet
remarks: AS43708 - IJC
import: from AS43708 accept AS43708
export: to AS43708 announce AS-CentroNet
remarks: AS43708 - NewTEL
import: from AS34315 accept AS34315
export: to AS34315 announce AS-CentroNet
remarks: AS43708 - Rio_media
import: from AS47681 accept AS47681
export: to AS47681 announce AS-CentroNet
remarks: AS43708 - Lease_web
import: from AS16265 accept AS16265
export: to AS16265 announce AS-CentroNet
remarks: AS16276 - OVH_NET
import: from AS16276 accept AS16276
export: to AS16276 announce AS-CentroNet
remarks: AS47868 - SUPRO
import: from AS47868 accept AS47868
export: to AS47868 announce AS-CentroNet
remarks: --------------------------
remarks: - Peering reguest to: -
remarks: - peering@centronet.cz -
remarks: - Peering policy: open -
remarks: --------------------------
admin-c: JV2215-RIPE
tech-c: CN704-RIPE
notify: hostmaster@centronet.cz
mnt-by: CentroNet-MNT
mnt-lower: CentroNet-MNT
mnt-routes: CentroNet-MNT
changed: cirkl@centronet.cz 20070921
changed: cirkl@centronet.cz 20071007
changed: cirkl@centronet.cz 20071008
changed: cirkl@centronet.cz 20071108
changed: cirkl@centronet.cz 20071220
changed: cirkl@centronet.cz 20080429
changed: vykysaly@centronet.cz 20080515
changed: vykysaly@centronet.cz 20081021
changed: vykysaly@centronet.cz 20081222
source: RIPE
| in bgp | route record | prefix | description |
|---|---|---|---|
| 77.87.232.0/21 | Catr | ||
| 91.197.116.0/22 | Catr | ||
| 94.143.168.0/21 | CENTRONET | ||
| 217.195.160.0/20 | CENTRONET |

| Number of prefixes: | 4 |
| Regions: | 4 |
| IP numbers: | 9216 |
| Unique IP numbers: | 9216 |
| Overlapping IP numbers: | 0 |
|
| Peer | Import | Export |
| RB | AS174 COGENT /PSI | ANY | AS-CENTRONET |
| RO | AS2819 GTSCZ GTS NOVERA (GTS CZ) e-mail: ip-noc@gts.cz | AS-GTSCZ-NIX AS-GTSCZ-NIX | AS-CENTRONET ANY |
| RO | AS2852 CESNET2 CESNET, z.s.p.o. Prague 6 The Czech Republic | AS-CESNET AS48091 AS-SANET AS2852 AS-SANET | AS-CENTRONET AS-CENTRONET |
| RO | AS5407 SKYNET-CZ SkyNet, a.s. / www.skynet.cz | AS5407 AS5407 AS8778 | AS-CENTRONET ANY |
| R | AS5610 TO2-CZECH-REPUBLIC Telefonica O2, Czech Republic Olsanska 6 Prague 3 Czech Republic | AS-CTIOL | AS-CENTRONET |
| RO | AS6706 COL-AS Telekom Austria Czech Republic, a.s. U Nakladoveho nadrazi 8 Praha 3 130 00 The Czech Republic | AS-COLCZ-NIX AS-COLCZ-NIX | AS-CENTRONET AS29321 |
| O | AS6721 CZ-TERMINAL Nextra Czech Republic s.r.o. V Celnici 10, Prague, 117 21 The Czech Republic Peering requests mailto:peering@nextra.cz Operational Issues mailto:noc@nextra.cz Spamm, Abuse or Security issues mailto:abuse@nextra.cz Other info www.nextra.cz or w | AS6721 | AS29321 |
| R | AS6830 UPC Broadband UPC provides broadband ISP services in Austria, Netherlands, Czech Republic Ireland, Romania, Switzerland, Poland, Slovak Republic and Hungary | AS6830 AS15512 | AS-CENTRONET |
| ROB | AS6881 NIXCZ NIX.CZ Autonomous System NIX.CZ, z.s.p.o. Prague, Czech Republic | AS-NIX AND AS6881:RS-NIX AS6881 | AS-CENTRONET AS-CENTRONET |
| RO | AS8251 KLFREE-AS Sdruzeni Klfree.net | AS-NFX-NIX AS8251 | AS-CENTRONET ANY |
| R | AS8422 NETCOLOGNE AS Internet Serviceprovider in Cologne / Germany | AS-NETCOLOGNE | AS-CENTRONET |
| R | AS8913 IPNet MOPOS IPNet Autonomous System Internet provider of net IPNet Czech Republic | AS8913 | AS-CENTRONET |
| ROB | AS8928 INTEROUTE Communications Ltd Walbrook Building 195 Marsh Wall London E14 9SG UK | ANY ANY | AS-CENTRONET AS-CENTRONET |
| OB | AS9002 RETN-AS ReTN.net Autonomous System | AS-RETN | AS-CENTRONET |
| RO | AS9080 GIN IPEX/GIN Autonomous System IPEX a.s. Czech Republic, EU http://www.ipex.cz | AS-GIN-NIX AS-GIN-NIX | AS-CENTRONET ANY |
| R | AS9148 NET4NET , a s Czech Republic | AS-PLUSLINE | AS-CENTRONET |
| O | AS12306 PLUSLINE Plus.Line AG IP-Services Mainzer Landstr. 199 60326 Frankfurt Germany | AS-PLUSLINE | AS-CENTRONET |
| R | AS12570 CBCZ CZECHBONE AS Backbone for CATV IP network operators Czech Republic | AS12570 AS15425 | AS-CENTRONET |
| RO | AS12767 PRAGONET-AS PRAGONET, a.s. Prague, Czech Republic | AS-PRAGONET-NIX AS-PRAGONET-NIX AS25093 | AS-CENTRONET ANY |
| RO | AS13036 UNSPECIFIED RadioMobil Autonomous system Prague, Czech Republic GSM operator. | AS13036 AS13036 | AS-CENTRONET ANY |
| RO | AS15598 IP-EXCHANGE IP Exchange GmbH IP Backbone Peers and Upstreams Am Tower 5 D-90475 Nuernberg Germany | AS-IPX AS-IPX | AS-CENTRONET AS-CENTRONET |
| RO | AS15685 AS15685 Casablanca INT Autonomous system Internet & Collocation Provider | AS-CASABLANCA-NIX AS-CASABLANCA | AS-CENTRONET AS29321 |
| RO | AS15935 HA-VEL-LOCAL-AS ha-vel internet spol. s r.o. Czech republic e-mail: servis@ha-vel.cz | AS-HA-VEL-CZNIX AS-HA-VEL-CZNIX | AS-CENTRONET AS29321 |
| RO | AS16019 OSKAR-AS Oskar Mobil, a. s. Vinohradska 167 Praha 10 Czech Republic | AS16019 AS16019 | AS-CENTRONET AS-CENTRONET |
| RO | AS16246 CLNET s.r.o. Internet Service Provider Czech Republic | AS16246 AS16246 AS25088 | AS-CENTRONET AS29321 |
| R | AS16265 LeaseWeb AS Amsterdam, Netherlands | AS16265 | AS-CENTRONET |
| R | AS16276 OVH Paris, France domains, hosting, housing, transit, gameplan, ebackup, streaming, storage | AS16276 | AS-CENTRONET |
| R | AS20723 MGI CZ.MGI autonomous system, Czech Republic | AS20723 | AS-CENTRONET |
| R | AS21430 WIA-AS WIA spol. s r.o., Prague, Czech Republic | AS21430 | AS-CENTRONET |
| RO | AS21435 BROADNET-CZ Broadnet Czech, Prague | AS-BNCZ AS21435 AS31095 | AS-CENTRONET AS29321 |
| RO | AS24806 INTERNET-CZ INTERNET CZ, a.s., Ktis 2, 384 03 Ktis, CZ | AS-INTCZ-NIX AS24806 | AS-CENTRONET AS-CENTRONET |
| RB | AS24971 MASTER-AS Master Internet s.r.o / Czech Republic / www.master.cz | ANY AS-MASTERCZ-CZNIX | AS-CENTRONET |
| RO | AS25036 TERMSNET-AS TERMSnet Autonomous System TERMS a.s. Plana 67 Ceske Budejovice CZ | AS25036 AS25192 | AS-CENTRONET ANY AND AS-CENTRONET |
| R | AS25192 CZNIC-AS CZ.NIC, z.s.p.o. | AS25192 | AS-CENTRONET |
| RO | AS25234 GLOBE-AS ACTIVE 24, s.r.o. http://www.active24.cz/ Czech Republic | AS25234 AS35592 AS25234 AS35592 | AS-CENTRONET ANY |
| RO | AS25248 BlueTone-AS Ceske Radiokomunikace a.s. The Czech Republic | AS-BLUETONE-CUST AS-BLUETONE-CUST | AS-CENTRONET ANY |
| RO | AS25424 INEXT-CZ INTERNEXT 2000 s.r.o. | AS25424 AS25424 | AS-CENTRONET ANY |
| R | AS25512 CDT-AS CD-Telematika a.s. The Czech republic | AS24641 AS25512 AS28972 | AS-CENTRONET |
| RO | AS28725 CZ-EUROTEL-AS of Eurotel Praha | AS28725 AS28725 | AS-CENTRONET ANY |
| O | AS28851 FORTECH-CZ Fortech s.r.o. Litomysl Czech Republic ** Centronet ** TRIONET ** Active24 ** CEZNet ** Master Internet ** CZ (FORPSI) ** FreeBone ** Internext ** Ignum ** Blue4 ** DialTelecom ** NFX ** Avonet ** SkyNet ** ** Global Inspiration ** IP Exchange | AS28851 | ANY |
| R | AS28972 MSOFT-AS M-SOFT s.r.o. Jihlava Czech Republic | AS28972 | AS-CENTRONET |
| R | AS29086 GITY-AS G-NET GiTy, a.s. | AS29086 | AS-CENTRONET |
| RO | AS29113 SLOANE-AS Sloane Park Property Trust, a.s. Autonomous System Luzna 2/716 Praha 6 - Vokovice 160 00 Czech Repulic | AS-SLOANE AS-SLOANE-NIX | AS-CENTRONET ANY |
| RO | AS29134 IGNUM-AS Ignum s.r.o. Czech Republic http://www.ignum.cz/ | AS-IGNUM-NIX AS29134 | AS-CENTRONET ANY AND NOT FLTR-BOGONS |
| ROB | AS29208 DIALTELECOM-AS Dial Telecom, a.s. AMS-IX, LINX DeCIX, KleyReX NIX.CZ SIX.SK | ANY AS-DIALTELECOM AS-DIALTELECOM | AS-CENTRONET ANY AS-CENTRONET |
| RO | AS29583 UNIENT-AS Unient Communications, a.s. | AS29583 AS29583 | AS-CENTRONET AS-CENTRONET |
| R | AS30134 ISC-PRG1 ISC, Prague, Czech Republic | AS3557 AS30134 | AS-CENTRONET |
| RO | AS30764 PODA-AS PODA s.r.o. | AS-PODACZ AS3557 AS30764 | AS-CENTRONET ANY |
| RO | AS31246 NETBOX-AS NETBOX Autonomous system | AS-NETBOX-CZNIX AS-NETBOX-CZNIX | AS-CENTRONET ANY |
| RO | AS33883 TRIONET-CZ-AS TRIOPTIMUM AS | AS33883 AS33883 | AS-CENTRONET ANY |
| R | AS34080 MIRAMO-AS Autonomous AS of MIRAMO | AS34080 | AS-CENTRONET |
| RO | AS34315 MAXNET-AS MAXNET Maxprogres, s.r.o. http://www.maxprogres.cz | AS34315 AS34315 | AS-CENTRONET ANY |
| RO | AS34692 FREEBONE-CZ ASN for FREEBONE.CZ | AS34692 | AS-CENTRONET ANY |
| R | AS35214 OXIDAS OXID Autonomous System Oxid Networks s.r.o. http://www.oxid.cz Czech Republic | AS35214 | AS-CENTRONET |
| RO | AS35236 NETWAY.CZ Autonomous system Internet Provider, European Network | AS-NETWAYCZ-NIX AS35236 | AS-CENTRONET AS29321 |
| RO | AS35361 GREPNET GREPA Networks AS | AS35361 AS35361 | AS-CENTRONET AS29321 |
| RO | AS35592 COOLHOUSING-AS COOLHOUSING Autonomous System COOLHOUSING s.r.o. Vinohradska 190 130 52 Praha 3 Czech Republic, EU http://www.coolhousing.net/ | AS-COOLHOUSING AS35592 | AS-CENTRONET ANY |
| R | AS38949 TRESTEL-SK Trestel SK, a.s. | AS38949 | AS-CENTRONET |
| R | AS38952 MAFRA-CZ-AS MAFRA, a.s. | AS38952 | AS-CENTRONET |
| R | AS39235 Dat , s.r.o. cz.dat autonomous system | AS39235 | AS-CENTRONET |
| RO | AS39392 SUPERNETWORK-AS SuperNetwork s.r.o. Bilejova 407 46303, Liberec | AS-SUPERNETWORK AS39392 | AS-CENTRONET ANY |
| R | AS39659 MEDIACAPITOL AS Media Capitol, a s AS Number | AS39659 | AS-CENTRONET |
| R | AS39790 WEB4U AS of Web4U | AS39790 | AS-CENTRONET |
| R | AS39791 CEZNET-AS CEZnet a.s. | AS39791 | AS-CENTRONET |
| RO | AS39817 OVANET , a.s. | AS-OVANET-NIX AS39817 | AS-CENTRONET ANY |
| RO | AS39906 COPROSYS a.s. | AS-COPROSYS AS39906 | AS-CENTRONET AS-CENTRONET |
| RO | AS41267 ASCM AS CABEL MEDIA | AS41267 AS41267 | AS-CENTRONET ANY |
| R | AS41711 VISUAL-AS Visual Connection | AS41711 | AS-CENTRONET |
| RO | AS42000 STREAM-CZ Internet TV Stream.CZ Global Inspiration, s.r.o., Prague Czech Republic | AS-STREAMCZ AS42000 | AS-CENTRONET AS-CENTRONET |
| RO | AS42306 Blue4 s.r.o. Czech Republic, EU http://www.blue4.cz | AS42306 AS42306 | AS-CENTRONET ANY |
| R | AS42908 MobilKom-AS MobilKom ASN | AS42908 | AS-CENTRONET |
| R | AS43037 SEZNAM-CZ Seznam.cz, a.s. | AS43037 | AS-CENTRONET |
| RO | AS43355 UPL-TELECOM-AS UPL Telecom | AS43355 AS43355 | AS-CENTRONET ANY |
| R | AS43708 IJC AS of IJC s.r.o | AS43708 | AS-CENTRONET |
| O | AS47200 NIXCZ-RS NIX.CZ z.s.p.o. routeservers at Neutral Internet eXchange of Czech Republic | AS-NIXCZ-RSCLIENTS | AS-CENTRONET |
| R | AS47681 RIOMEDIA RIO Media a.s. | AS47681 | AS-CENTRONET |
| R | AS47868 SUPRO-AS SUPRO-NET SUPRO, spol. s r.o. | AS47868 | AS-CENTRONET |