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HomeCompaniesRADIOKOMUNIKACE a.s.
ISP

RADIOKOMUNIKACE a.s.

RADIOKOMUNIKACE a.s. uses 74,476 IPv4 addresses in 380 ranges, and 9 IPv6 ranges, by the registry records IP Company reads.

bluetone.cz·Czechia

74,476
IPv4 addresses
380
IPv4 ranges
9
IPv6 ranges
1
AS it operates
1
country

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS25248 RADIOKOMUNIKACE a.s.74,476 · 100.00%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. Czechia81,920 · 100.00%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS25248RADIOKOMUNIKACE a.s.ISPCzechia106,752

How its networks peer

Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.

ASNPOLICYTRAFFICRATIOSCOPEEXCHANGESFACILITIES
AS25248Open100-200GbpsRegional33

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 3 exchanges, 5 ports and 610 Gbps in all.

EXCHANGEWHEREPORTSCAPACITY
NIX.CZPrague, Czechia2400 Gbps
Peering.czPrague, Bratislava, Vienna, Frankfurt, Czechia2200 Gbps
SIX.SKBratislava, Slovakia110 Gbps

Facilities

The datacenters and colocation sites its networks are in: 3 in 2 countries, the country with the most first.

FACILITYWHERE
CE Colo PraguePrague, Czechia
DC Tower Zizkov CRaPrague, Czechia
Slovak University of TechnologyBratislava, Slovakia

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Speed tests

Speeds measured from its space in the last 90 days.

From M-Lab
48.1 Mbps
median download
48.0 Mbps
median upload
2,303
download tests
2,227
upload tests

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.

first 100 of 389 ranges
RANGEIPV4ORIGIN
85.207.164.0-85.207.207.6311,072AS25248
85.207.220.0/221,024AS25248
85.207.224.0/204,096AS25248
85.207.240.0/24256AS25248
85.207.136.0/212,048AS25248
85.207.144.0/23512AS25248
85.207.146.0/24256AS25248
85.207.241.8-85.207.250.2552,552AS25248
84.244.120.0/212,048AS25248
82.99.153.0/24256AS25248
82.99.154.0/23512AS25248
82.99.156.0/221,024AS25248
84.244.80.0-84.244.86.641,601AS25248
85.207.76.0/221,024AS25248
85.207.80.0/23512AS25248
82.99.145.7-82.99.150.511,325AS25248
84.244.107.0/24256AS25248
84.244.108.0/221,024AS25248
85.207.104.0/221,024AS25248
85.207.108.0/24256AS25248
85.207.153.0/24256AS25248
85.207.154.0/23512AS25248
85.207.156.0/23512AS25248
85.207.207.96/2732AS25248
85.207.207.128/25128AS25248
85.207.208.0/221,024AS25248
85.207.126.0/23512AS25248
85.207.128.0/23512AS25248
85.207.160.0/221,024AS25248
85.207.63.0/24256AS25248
85.207.64.0/23512AS25248
85.207.66.0/24256AS25248
85.207.48.0-85.207.51.37806AS25248
85.207.148.0/23512AS25248
85.207.150.0/24256AS25248
85.207.151.0/298AS25248
212.158.153.0/24256AS25248
212.158.154.0/23512AS25248
82.99.140.0/23512AS25248
82.99.142.0/24256AS25248
84.244.101.0/24256AS25248
84.244.102.0/23512AS25248
84.244.77.0/24256AS25248
84.244.78.0/23512AS25248
85.207.253.0/24256AS25248
85.207.254.0/23512AS25248
85.207.27.0/24256AS25248
85.207.28.0/23512AS25248
212.158.150.128/25128AS25248
212.158.151.0/24256AS25248
212.158.152.0/24256AS25248
85.207.84.0/23512AS25248
85.207.86.0/2816AS25248
85.207.86.16/298AS25248
82.99.134.0/23512AS25248
82.99.186.0/23512AS25248
84.244.90.0/23512AS25248
85.207.100.0/23512AS25248
85.207.110.0/23512AS25248
85.207.18.0/23512AS25248
85.207.24.0/23512AS25248
85.207.35.0/24256AS25248
85.207.36.0/24256AS25248
85.207.42.0/23512AS25248
85.207.56.0/23512AS25248
85.207.70.0/23512AS25248
85.207.82.0/23512AS25248
85.207.94.0/23512AS25248
85.207.96.0/23512AS25248
82.99.180.23-82.99.181.255489AS25248
85.207.86.25-85.207.87.255487AS25248
82.99.150.53-82.99.152.0460AS25248
212.158.146.192/2664AS25248
212.158.147.0/24256AS25248
212.158.148.0/2816AS25248
212.158.140.0/24256AS25248
212.158.141.0/2664AS25248
85.207.51.43-85.207.52.91305AS25248
84.244.71.0/24256AS25248
84.244.72.0/2732AS25248
82.99.179.0-82.99.180.21278AS25248
85.207.216.248/298AS25248
85.207.217.0/24256AS25248
212.158.131.0/24256AS25248
212.158.132.0/24256AS25248
212.158.156.0/24256AS25248
212.158.158.0/24256AS25248
82.99.139.0/24256AS25248
82.99.164.0/24256AS25248
82.99.173.0/24256AS25248
82.99.183.0/24256AS25248
82.99.190.0/24256AS25248
84.244.100.0/24256AS25248
84.244.115.0/24256AS25248
84.244.70.0/24256AS25248
84.244.74.0/24256AS25248
84.244.88.0/24256AS25248
84.244.99.0/24256AS25248
85.207.1.0/24256AS25248
85.207.109.0/24256AS25248
85.207.147.0/24256AS25248
85.207.159.0/24256AS25248
85.207.21.0/24256AS25248
85.207.212.0/24256AS25248
85.207.22.0/24256AS25248
85.207.251.0/24256AS25248
85.207.26.0/24256AS25248
85.207.30.0/24256AS25248
85.207.38.0/24256AS25248
85.207.53.0/24256AS25248
85.207.74.0/24256AS25248
85.207.9.0/24256AS25248
85.207.55.2-85.207.55.255254AS25248
82.99.165.4-82.99.165.255252AS25248
82.99.182.0-82.99.182.232233AS25248
85.207.75.0/25128AS25248
85.207.75.128/2664AS25248
85.207.75.192/2732AS25248
85.207.0.34-85.207.0.255222AS25248
85.207.131.49-85.207.131.255207AS25248
85.207.20.56/298AS25248
85.207.20.64/2664AS25248
85.207.20.128/25128AS25248
85.207.17.61-85.207.17.255195AS25248
82.99.188.64/2664AS25248
82.99.188.128/25128AS25248
84.244.75.64/2664AS25248
84.244.75.128/25128AS25248
84.244.86.66-84.244.86.255190AS25248
85.207.52.94/312AS25248
85.207.52.96/2732AS25248
85.207.52.128/25128AS25248
212.158.135.16-212.158.135.169154AS25248
212.158.138.0/25128AS25248
212.158.138.128/2816AS25248
212.158.149.128/25128AS25248
212.158.150.0/2816AS25248
84.244.95.240/2816AS25248
84.244.96.0/25128AS25248
82.99.168.0/25128AS25248
82.99.168.128/298AS25248
82.99.175.248/298AS25248
82.99.176.0/25128AS25248
85.207.13.56/298AS25248
85.207.13.64/2664AS25248
85.207.13.128/2664AS25248
82.99.144.128/25128AS25248
82.99.145.0/304AS25248
82.99.145.4/312AS25248
82.99.132.0/25128AS25248
82.99.167.0/25128AS25248

Names it registers under

The holder names its registry records give, by the IPv4 under each.

  1. RADIOKOMUNIKACE a.s.71,916 · 96.56%
  2. BLUETONE2,048 · 2.75%
  3. BLUETONE network512 · 0.69%
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