AS50183 is the autonomous system of CenturyNetworks Ltd. It holds 8,960 IPv4 addresses in 9 prefixes, mainly in 
Germany.
By IPv4 addresses the network ranks #9,779 worldwide and #420 of 2,588 networks in Germany.
The network spreads across 2 countries: Germany 97%, Netherlands 2.9%.
The largest block is 156.238.192.0 to 156.238.207.255 with 4,096 addresses, geolocated to Frankfurt am Main.
- IPv4 addresses
- 8,960
- IPv4 prefixes
- 9
- World rank
- #9,779
Addresses by country
- Germany 97%
Netherlands 2.9%
Largest blocks
- 156.238.192.0 Frankfurt am Main4,096
- 85.149.224.0 Frankfurt am Main2,048
- 199.36.102.0 Frankfurt am Main512
- 198.13.22.0 Frankfurt am Main512
- 192.198.184.0 Frankfurt am Main512
- 172.96.38.0 Frankfurt am Main512
- 195.246.194.0 Amsterdam256
- 193.148.95.0 Frankfurt am Main256
Networks of similar size
8,960
8,960
8,960
8,960
8,960
8,960
8,960IPv4 prefixes
Questions and answers
Who owns AS50183?
Autonomous system AS50183 is operated by CenturyNetworks Ltd.
How many IP addresses does AS50183 have?
The network holds 8,960 IPv4 addresses in 9 prefixes.
Which country is AS50183 in?
The main country is Germany, with addresses in 1 more countries.
How big is AS50183?
By IPv4 addresses it ranks #9,779 worldwide.
What is the largest address block of AS50183?
156.238.192.0 to 156.238.207.255, 4,096 addresses.