AS15733 is the autonomous system of Zumtobel Group AG. It holds 65,536 IPv4 addresses in 1 prefixes plus 1 IPv6 ranges, mainly in 
Austria.
By IPv4 addresses the network ranks #3,134 worldwide and #34 of 611 networks in Austria. That is 0.57% of the country’s IPv4 space.
The largest block is 146.108.0.0 to 146.108.255.255 with 65,536 addresses, geolocated to Dornbirn.
- IPv4 addresses
- 65,536
- IPv4 prefixes
- 1
- World rank
- #3,134
- Country share
- 0.57%
- IPv6 ranges
- 1
Addresses by country
- Austria 100%
Largest blocks
- 146.108.0.0 Dornbirn65,536
Networks of similar size
- AS34339 Centrum Przetwarzania Danych Ministerstwa Finansow
65,536 - AS210543 Steiermaerkische Krankenanstaltengesellschaft mbH65,536
- AS15307 Childrens Hospital and Regional Medical Center
65,536 - AS41648 Rautaruukki Oyj
65,536 - AS201991 Metsaliitto Osuuskunta65,536
- AS23448 -Reserved AS-
65,536 - AS262534 Laboratório Nacional de Computação Científica
65,536 - AS20191 Pontificia Universidad Catolica de Chile
65,536
IPv4 prefixes
Questions and answers
Who owns AS15733?
Autonomous system AS15733 is operated by Zumtobel Group AG.
How many IP addresses does AS15733 have?
The network holds 65,536 IPv4 addresses in 1 prefixes, plus 1 IPv6 ranges.
Which country is AS15733 in?
The main country is Austria.
How big is AS15733?
By IPv4 addresses it ranks #3,134 worldwide.
What is the largest address block of AS15733?
146.108.0.0 to 146.108.255.255, 65,536 addresses.