FPUH Czajen Krzysztof Czaja operates AS42763: 3 IPv4 prefixes covering 3,584 addresses, most of them in 
Poland.
By IPv4 addresses the network ranks #17,119 worldwide and #342 of 2,120 networks in Poland. That is 0.02% of the country’s IPv4 space.
The largest block is 77.87.0.0 to 77.87.7.255 with 2,048 addresses, geolocated to Mielec.
- IPv4 addresses
- 3,584
- IPv4 prefixes
- 3
- World rank
- #17,119
- Country share
- 0.02%
Addresses by country
- Poland 100%
Largest blocks
- 77.87.0.0 Mielec2,048
- 91.193.120.0 Gmina Połaniec1,024
- 193.33.174.0 Gmina Połaniec512
Networks of similar size
3,584
3,584
3,584
3,584
3,584IPv4 prefixes
Questions and answers
Who owns AS42763?
Autonomous system AS42763 is operated by FPUH Czajen Krzysztof Czaja.
How many IP addresses does AS42763 have?
The network holds 3,584 IPv4 addresses in 3 prefixes.
Which country is AS42763 in?
The main country is Poland.
How big is AS42763?
By IPv4 addresses it ranks #17,119 worldwide.
What is the largest address block of AS42763?
77.87.0.0 to 77.87.7.255, 2,048 addresses.