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INTERNEXT 2000

INTERNEXT 2000 uses 39,856 IPv4 addresses in 32 ranges, and 6 IPv6 ranges, by the registry records IP Company reads.

internext.cz·Czechia

39,856
IPv4 addresses
32
IPv4 ranges
6
IPv6 ranges
1
AS it operates
1
country

Who routes its space

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

  1. AS25424 CEZNET s.r.o.29,872 · 74.95%
  2. AS6740 CEZNET s.r.o.9,984 · 25.05%

Where its space is

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

  1. Czechia40,448 · 100.00%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS25424CEZNET s.r.o.ISPCzechia33,792

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
AS25424Open50-100GbpsMostly InboundRegional23

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 2 exchanges, 3 ports and 110 Gbps in all.

EXCHANGEWHEREPORTSCAPACITY
NIX.CZPrague, Czechia2100 Gbps
NIX.SKBratislava, Slovakia110 Gbps

Facilities

The datacenters and colocation sites its networks are in: 3 in one country.

FACILITYWHERE
CE Colo PraguePrague, Czechia
TTC TELEPORT DC1Prague, Czechia
Adaptivity DatacenterZlin, Czechia

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
41.3 Mbps
median download
15.1 Mbps
median upload
557
download tests
513
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.

RANGEIPV4ORIGIN
82.202.14.0-82.202.43.2557,680AS6740
77.92.192.0-77.92.220.2557,424AS25424
212.111.0.0/204,096AS25424
212.111.16.0/212,048AS25424
212.111.24.0/221,024AS25424
85.92.32.0/204,096AS25424
85.92.48.0/23512AS25424
82.202.4.0/221,024AS6740
82.202.8.0/221,024AS6740
82.202.12.0/24256AS6740
37.9.192.0/212,048AS25424
91.109.32.0/212,048AS25424
85.92.51.0/24256AS25424
85.92.52.0/221,024AS25424
85.92.56.0/23512AS25424
188.244.48.0/221,024AS25424
188.244.52.0/23512AS25424
185.157.196.0/221,024AS25424
188.244.54.0/24256AS25424
188.244.57.0/24256AS25424
77.92.221.0/24256AS25424
85.92.60.0/24256AS25424
85.92.61.0/24256AS25424
85.92.63.0/24256AS25424
188.244.63.128/25128AS25424
77.92.223.0/25128AS25424
85.92.50.128/25128AS25424
212.111.29.160/2732AS25424
212.111.29.192/2664AS25424
85.92.62.128/2664AS25424
85.92.62.56/298AS25424
85.92.62.64/2816AS25424
212.111.30.0/2816AS25424
212.111.30.192/2816AS25424
212.111.31.160/2816AS25424
77.92.222.224/2816AS25424
85.92.62.96/2816AS25424
212.111.29.8/298AS25424
212.111.31.0/298AS25424
212.111.31.224/298AS25424
212.111.31.232/298AS25424
212.111.31.72/298AS25424
2a0a:3340::/29AS25424
2a00:e580:245::-2a00:e587:ffff:ffff:ffff:ffff:ffff:ffffAS25424
2a00:e580:5::-2a00:e580:243:ffff:ffff:ffff:ffff:ffffAS25424
2a00:e580::/46AS25424
2a00:e580:244::/48AS25424
2a00:e580:4::/48AS25424

Names it registers under

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

  1. INTERNEXT 200037,224 · 93.40%
  2. CEZNET s.r.o.2,632 · 6.60%
00 · Evaluate

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01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
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