AS25248
RADIOKOMUNIKACE a.s.
BLUETONE-AS
Organization
Title
RADIOKOMUNIKACE a.s.
Website
https://www.cra.cz
Details
Regional Internet registry
RIPE
Allocated
20 Sep 2002
IP Addresses count
107,776
Traffic estimation
50-100Gbps
Coordinates
Country
Czechia
Summary
The organization RADIOKOMUNIKACE a.s. allocates 6 IP netblocks under the autonomous system number
(ASN ) of 25248.
The regional internet registry (RIR ) for this ASN is RIPE.
The country in which these IPs are located is Czechia (CZ), which is on #27 out of 249 countries by the total amount of ASNs allocated - 718.
AS25248 has 45 peers, 2 upstreams and 28 downstreams with a total of 107,776 IP addresses.
AS25248 has 45 peers, 2 upstreams and 28 downstreams with a total of 107,776 IP addresses.
IP Address ranges
| Block | Description | IPs count |
|---|---|---|
| 82.99.128.0/18 | BlueTone-CRa-CZ | 16,384 |
| 84.244.64.0/18 | BlueTone-CRa-CZ | 16,384 |
| 85.207.0.0/16 | BlueTone-CRa-CZ | 65,536 |
| 193.32.56.0/24 | IPv4 network | 256 |
| 194.50.64.0/22 | CRa - Czech Army |IPv4 route | 1,024 |
| 212.158.128.0/19 | BlueTone-CRa-CZ | 8,192 |
Peers
| ASN | Name | IPs Count |
|---|---|---|
| AS174 | Cogent Communications | 27,507,456 |
| AS6939 | Hurricane Electric LLC | 516,096 |
| AS8218 | Zayo France SAS | 56,064 |
| AS8447 | A1 Telekom Austria AG | 2,257,152 |
| AS11521 | ModusLink Corporation | 2,560 |
| AS20764 | CJSC RASCOM | 13,568 |
| AS24482 | SG.GS | 22,784 |
| AS25192 | CZ.NIC, z.s.p.o. | 6,400 |
| AS35369 | LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation | 70,144 |
| AS38938 | SWW Wunsiedel GmbH | 1,280 |
| AS39120 | Convergenze S.p.A. | 92,672 |
| AS39533 | Asympto Networks Kft. | 512 |
| AS39790 | Web4U s.r.o. | 5,120 |
| AS41327 | Fiber Telecom S.p.A. | 8,448 |
| AS43531 | IX Reach Ltd | 14,592 |
| AS47692 | Nessus GmbH | 31,488 |
| AS47834 | SOFTEX NCP, s.r.o. | 10,240 |
| AS48405 | CGI IT Czech Republic s.r.o. | 256 |
| AS51184 | Fonira Telekom GmbH | 11,776 |
| AS51185 | Onecom Global Communications LTD | 5,632 |
| AS52130 | LiveSport s.r.o. | 2,048 |
| AS52154 | mjanik.net s.r.o. | 2,048 |
| AS57496 | AIRESS CESKO s.r.o. | 4,096 |
| AS57904 | Vevynet s.r.o. | 1,024 |
| AS61955 | ColocationIX GmbH | 1,280 |
| AS196762 | ALKOM Security, a.s. | 256 |
| AS196822 | SELECT SYSTEM, s.r.o. | 16,384 |
| AS196845 | OMEGA tech s.r.o. | 11,264 |
| AS197046 | FIXnet s.r.o. | 3,072 |
| AS197277 | State Institute for Drug Control | 2,048 |
| AS197875 | UNIPETROL RPA, s.r.o. | 256 |
| AS198991 | CET 21 spol. s.r.o. | 4,096 |
| AS199600 | Virtis s.r.o. | 1,024 |
| AS201594 | Czech Telecommunication Office | 256 |
| AS201931 | LBnet.cz s.r.o. | 512 |
| AS201934 | Satan s.r.o. | 512 |
| AS202556 | Spolek Krivonet | 1,024 |
| AS203299 | Ivo Hazmuk | 256 |
| AS204351 | NAM system, a.s. | 1,024 |
| AS205724 | T.S.BOHEMIA a.s. | 256 |
| AS206344 | AUKRO s.r.o. | 1,024 |
| AS206438 | MX-NET Telekomunikace s.r.o. | 1,024 |
| AS206712 | FELDSAM s.r.o. | 768 |
| AS213223 | GasNet, s.r.o. | 2,048 |
| AS29208 | Dial Telecom, a.s. | 260,608 |
Upstreams
Downstreams
| ASN | Name | IPs Count |
|---|---|---|
| AS25192 | CZ.NIC, z.s.p.o. | 6,400 |
| AS38938 | SWW Wunsiedel GmbH | 1,280 |
| AS39790 | Web4U s.r.o. | 5,120 |
| AS47834 | SOFTEX NCP, s.r.o. | 10,240 |
| AS48405 | CGI IT Czech Republic s.r.o. | 256 |
| AS52130 | LiveSport s.r.o. | 2,048 |
| AS52154 | mjanik.net s.r.o. | 2,048 |
| AS57496 | AIRESS CESKO s.r.o. | 4,096 |
| AS57904 | Vevynet s.r.o. | 1,024 |
| AS196762 | ALKOM Security, a.s. | 256 |
| AS196822 | SELECT SYSTEM, s.r.o. | 16,384 |
| AS196845 | OMEGA tech s.r.o. | 11,264 |
| AS197046 | FIXnet s.r.o. | 3,072 |
| AS197277 | State Institute for Drug Control | 2,048 |
| AS197875 | UNIPETROL RPA, s.r.o. | 256 |
| AS198991 | CET 21 spol. s.r.o. | 4,096 |
| AS199600 | Virtis s.r.o. | 1,024 |
| AS201594 | Czech Telecommunication Office | 256 |
| AS201931 | LBnet.cz s.r.o. | 512 |
| AS201934 | Satan s.r.o. | 512 |
| AS202556 | Spolek Krivonet | 1,024 |
| AS203299 | Ivo Hazmuk | 256 |
| AS204351 | NAM system, a.s. | 1,024 |
| AS205724 | T.S.BOHEMIA a.s. | 256 |
| AS206344 | AUKRO s.r.o. | 1,024 |
| AS206438 | MX-NET Telekomunikace s.r.o. | 1,024 |
| AS206712 | FELDSAM s.r.o. | 768 |
| AS213223 | GasNet, s.r.o. | 2,048 |
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