Slovak Telekom, a.s. operates AS6855: 36 IPv4 prefixes covering 662,784 addresses, most of them in 
Slovakia.
By IPv4 addresses the network ranks #457 worldwide and #1 of 192 networks in Slovakia. That is 23% of the country’s IPv4 space.
The network spreads across 2 countries: Slovakia 99%, Czechia 1.0%.
The largest block is 178.40.0.0 to 178.41.255.255 with 131,072 addresses, geolocated to Svidník.
- IPv4 addresses
- 662,784
- IPv4 prefixes
- 36
- World rank
- #457
- Country share
- 23%
- IPv6 ranges
- 9
Addresses by country
Largest blocks
- 178.40.0.0 Svidník131,072
- 95.102.0.0 Rovinka131,072
- 78.98.0.0 Nitra131,072
- 91.127.0.0 Trenčín65,536
- 87.197.0.0 Bratislava (Ružinov)65,536
- 213.81.128.0 Bratislava (Ružinov)32,768
- 195.91.0.0 Bratislava (Ružinov)32,768
- 84.47.0.0 Veľký Biel32,768
Networks of similar size
- AS46375 Sonic Telecom LLC
673,024 - AS3737 PenTeleData Inc.672,000
- AS9929 CHINA UNICOM Industrial Internet Backbone
667,648 - AS21859 Zenlayer Inc666,368
- AS8781 Ooredoo Q.S.C.
661,248 - AS1916 Rede Nacional de Ensino e Pesquisa
660,480 - AS17813 Mahanagar Telephone Nigam Limited
659,968 - AS31822 City University of New York659,712
IPv4 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
Questions and answers
Who owns AS6855?
Autonomous system AS6855 is operated by Slovak Telekom, a.s..
How many IP addresses does AS6855 have?
The network holds 662,784 IPv4 addresses in 36 prefixes, plus 9 IPv6 ranges.
Which country is AS6855 in?
The main country is Slovakia, with addresses in 1 more countries.
How big is AS6855?
By IPv4 addresses it ranks #457 worldwide.
What is the largest address block of AS6855?
178.40.0.0 to 178.41.255.255, 131,072 addresses.