Telekom Slovenije, d.d. operates AS5603: 39 IPv4 prefixes covering 781,568 addresses, most of them in 
Slovenia.
By IPv4 addresses the network ranks #420 worldwide and #1 of 265 networks in Slovenia. That is 30% of the country’s IPv4 space.
The network spreads across 5 countries: Slovenia 100%, Croatia 0.16%, Italy 0.02%.
The largest block is 188.196.0.0 to 188.199.255.255 with 262,144 addresses, geolocated to Ljubljana.
- IPv4 addresses
- 781,568
- IPv4 prefixes
- 39
- World rank
- #420
- Country share
- 30%
- IPv6 ranges
- 4
Addresses by country
- Slovenia 100%
Croatia 0.16%
Italy 0.02%
Serbia 0.02%
Switzerland 0.00%
Largest blocks
- 188.196.0.0 Ljubljana262,144
- 89.142.0.0 Ljubljana131,072
- 178.58.0.0 Ljubljana65,536
- 109.182.0.0 Ljubljana65,536
- 193.77.32.0 Ljubljana57,344
- 95.176.128.0 Ljubljana32,768
- 86.61.0.0 Ljubljana32,768
- 213.250.0.0 Ljubljana16,384
Networks of similar size
783,872
783,360
782,336
782,080
779,520
774,400
772,864IPv4 prefixes
- 37.18.224.0/20
- 86.61.0.0/17
- 89.142.0.0/15
- 91.195.146.0/23
- 91.217.126.0/23
- 95.159.192.0/18
- 95.176.128.0/17
- 109.182.0.0/16
- 149.126.128.0/19
- 178.58.0.0/16
- 185.57.226.0/23
- 185.58.180.0/22
- 185.59.24.0/22
- 188.196.0.0/14
- 193.77.0.0/20
- 193.77.16.0/21
- 193.77.24.0/22
- 193.77.28.0/23
- 193.77.32.0/19
- 193.77.64.0/18
- 193.77.128.0/17
- 193.95.192.0/18
- 193.138.9.0/24
- 193.189.160.0/19
- 194.165.96.0/19
- 195.5.164.0/24
- 195.88.82.0/23
- 195.210.192.0/18
- 195.250.194.0/23
- 195.250.196.0/22
- 195.250.200.0/21
- 195.250.208.0/22
- 195.250.213.0/24
- 195.250.214.0/23
- 212.30.64.0/19
- 213.229.192.0/19
- 213.229.224.0/20
- 213.229.240.0/21
- 213.250.0.0/18
Questions and answers
Who owns AS5603?
Autonomous system AS5603 is operated by Telekom Slovenije, d.d..
How many IP addresses does AS5603 have?
The network holds 781,568 IPv4 addresses in 39 prefixes, plus 4 IPv6 ranges.
Which country is AS5603 in?
The main country is Slovenia, with addresses in 4 more countries.
How big is AS5603?
By IPv4 addresses it ranks #420 worldwide.
What is the largest address block of AS5603?
188.196.0.0 to 188.199.255.255, 262,144 addresses.