Skip to content
InternetData
HomeCompaniesGTT a.s.
ISP

GTT a.s.

GTT a.s. uses 8,421 IPv4 addresses in 18 ranges, and 3 IPv6 ranges, by the registry records IP Company reads.

gtt-as.cz·Czechia

8,421
IPv4 addresses
18
IPv4 ranges
3
IPv6 ranges
1
AS it operates
1
country

Who routes its space

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

  1. AS49101 CEZNET s.r.o.6,144 · 72.96%
  2. AS42422 SecurityNet.cz s.r.o.2,037 · 24.19%
  3. AS49244 Scancom s.r.o.240 · 2.85%

Where its space is

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

  1. Czechia8,448 · 100.00%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS213770GTT a.s.ISPCzechia0

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
13.7 Mbps
median download
9.3 Mbps
median upload
23
download tests
15
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
46.36.45.0/24256AS49101
46.36.46.0/23512AS49101
46.36.48.0/204,096AS49101
46.36.32.0/23512AS49101
46.36.34.0/24256AS49101
46.36.42.0/23512AS49101
46.36.39.60-46.36.40.255452AS42422
46.36.37.17-46.36.38.19259AS42422
193.203.104.16-193.203.104.255240AS49244
46.36.35.69-46.36.36.36224AS42422
46.36.44.0-46.36.44.184185AS42422
46.36.38.21-46.36.38.204184AS42422
46.36.36.103-46.36.37.11165AS42422
46.36.41.144/2816AS42422
46.36.41.160/2732AS42422
46.36.41.192/2664AS42422
46.36.38.206-46.36.39.58109AS42422
46.36.41.52-46.36.41.14291AS42422
46.36.44.186/312AS42422
46.36.44.188/304AS42422
46.36.44.192/2664AS42422
46.36.35.0/2664AS42422
46.36.35.64/304AS42422
46.36.36.38-46.36.36.10164AS42422
46.36.41.0-46.36.41.5051AS42422
46.36.37.13/321AS42422
46.36.37.14/312AS42422
2a02:25b0::-2a02:25b0:aaa9:ffff:ffff:ffff:ffff:ffffAS49101
2a02:25b0:aaab::-2a02:25b0:ffff:ffff:ffff:ffff:ffff:ffffAS49101
2a02:25b0:aaaa::/48AS42422
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.