AS28166 is the autonomous system of Telecom South America S/A. It holds 40,960 IPv4 addresses in 3 prefixes plus 1 IPv6 ranges, mainly in 
Brazil.
By IPv4 addresses the network ranks #4,279 worldwide and #78 of 8,018 networks in Brazil. That is 0.05% of the country’s IPv4 space.
The largest block is 177.46.128.0 to 177.46.255.255 with 32,768 addresses, geolocated to São Paulo.
- IPv4 addresses
- 40,960
- IPv4 prefixes
- 3
- World rank
- #4,279
- Country share
- 0.05%
- IPv6 ranges
- 1
Addresses by country
- Brazil 100%
Largest blocks
- 177.46.128.0 São Paulo32,768
- 200.236.208.0 São Caetano do Sul4,096
- 187.63.128.0 São Paulo4,096
Networks of similar size
40,960
40,960
40,960
40,960
40,704IPv4 prefixes
Questions and answers
Who owns AS28166?
Autonomous system AS28166 is operated by Telecom South America S/A.
How many IP addresses does AS28166 have?
The network holds 40,960 IPv4 addresses in 3 prefixes, plus 1 IPv6 ranges.
Which country is AS28166 in?
The main country is Brazil.
How big is AS28166?
By IPv4 addresses it ranks #4,279 worldwide.
What is the largest address block of AS28166?
177.46.128.0 to 177.46.255.255, 32,768 addresses.