AS6855 — SK-TELEKOM Slovak Telekom T-Mobile CZ

Network type: mobile

AS6855 announces 36 IPv4 prefixes covering 662,784 addresses and 9 IPv6 prefixes.

About this network

Slovak Telekom (SK-TELEKOM) is Slovakia's incumbent telecom operator, providing fixed broadband, TV, and mobile service under the Telekom brand. It is part of the Deutsche Telekom group.

What it's used for

• Mobile data plus fixed broadband, IPTV, and enterprise connectivity across Slovakia.

Notable

• The national incumbent and a major "eyeball" network — addresses here are mostly consumer mobile devices and home connections.
• Its mobile network was historically marketed as T-Mobile Slovensko before consolidating under the Telekom brand.

Interesting

• Part of Deutsche Telekom's Central European footprint, sharing the magenta Telekom identity used across the group.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 78.98.0.0/15
• 84.47.0.0/17
• 85.239.68.0/23
• 85.239.80.0/21
• 85.248.31.0/24
• 85.248.74.0/24
• 87.197.0.0/16
• 91.127.0.0/16
• 91.195.106.0/23
• 91.245.16.0/23
• 95.102.0.0/15
• 178.40.0.0/15
• 185.58.102.0/23
• 193.84.7.0/24
• 193.84.96.0/22
• 193.84.245.0/24
• 193.200.143.0/24
• 193.201.110.0/24
• 193.228.234.0/24
• 194.48.241.0/24
• 194.50.215.0/24
• 194.154.224.0/19
• 194.169.224.0/24
• 195.91.0.0/17
• 195.146.128.0/22
• 195.146.132.0/23
• 195.146.134.0/24
• 195.146.136.0/21
• 195.146.145.0/24
• 195.146.146.0/23
• 195.146.148.0/22
• 195.146.152.0/21
• 195.216.240.0/24
• 212.5.192.0/19
• 213.81.128.0/17
• 213.160.160.0/19
• 2001:678:c14::/48
• 2001:67c:1314::/48
• 2001:67c:16c0::/48
• 2001:67c:1bc4::/48
• 2001:67c:2cc0::/48
• 2001:67c:2f9c::/48
• 2a00:12a8::/29
• 2a00:6bc0::/40
• 2a01:5f7::/32

Upstream networks

• AS1299 Arelion Sweden AB
• AS3320 Deutsche Telekom AG
• AS6939 Hurricane Electric LLC
• AS33891 Core-Backbone GmbH
• AS15935 ha-vel internet s.r.o.
• AS47232 ISP Alliance a.s.
• AS6461 Zayo Bandwidth

Downstream networks

• AS13036 T-Mobile Czech Republic a.s.
• AS29148 SURANY.NET s.r.o.
• AS49117 DTnet Detva s.r.o.
• AS48298 MINISTERSTVO VNITRA CR
• AS21433 Accenture UK Limited
• AS30898 DataCentrum
• AS2571 DHL Information Services (Europe) s.r.o
• AS50881 ESET, spol. s r.o.
• AS216450 Letiste Praha, a. s.
• AS201447 The Czech National Bank
• AS201841 Petit Press, a.s.
• AS44424 Allegro Retail a.s.
• AS201603 AIRNET s.r.o.
• AS203208 Czech Telecommunication Office
• AS58239 hanspaul-city.net s.r.o.
• AS48574 T-Mobile Czech Republic a.s.
• AS34475 Agrostroj Pelhrimov, a.s.
• AS203165 Statni pokladna Centrum sdilenych sluzeb, s.p.
• AS31127 SATRO s.r.o.
• AS204690 PLAYMAX s.r.o.
• AS47749 ORIFLAME SOFTWARE s.r.o.
• AS199220 KrU Stredoceskeho kraje
• AS202564 ITcity s.r.o.
• AS49044 DIGI SLOVAKIA, s.r.o.
• AS48304 Digmia s.r.o.

Adjacent networks

• AS1299 Arelion Sweden AB
• AS3320 Deutsche Telekom AG
• AS13036 T-Mobile Czech Republic a.s.
• AS6939 Hurricane Electric LLC
• AS29148 SURANY.NET s.r.o.
• AS33891 Core-Backbone GmbH
• AS49117 DTnet Detva s.r.o.
• AS48298 MINISTERSTVO VNITRA CR
• AS21433 Accenture UK Limited
• AS30898 DataCentrum
• AS2571 DHL Information Services (Europe) s.r.o
• AS50881 ESET, spol. s r.o.
• AS216450 Letiste Praha, a. s.
• AS201603 AIRNET s.r.o.
• AS43542 OptoNet Communication, spol. s.r.o.
• AS201447 The Czech National Bank
• AS201841 Petit Press, a.s.
• AS44424 Allegro Retail a.s.
• AS15935 ha-vel internet s.r.o.
• AS203208 Czech Telecommunication Office
• AS47232 ISP Alliance a.s.
• AS58239 hanspaul-city.net s.r.o.
• AS34475 Agrostroj Pelhrimov, a.s.
• AS48574 T-Mobile Czech Republic a.s.
• AS203165 Statni pokladna Centrum sdilenych sluzeb, s.p.

Internet exchanges

• NIX.CZ - Neutral Internet eXchange for the Czech Republic — Prague, Czech Republic
• Slovak Internet eXchange Bratislava — Bratislava, Slovakia