AS28209 is the autonomous system of Under Servicos de Internet Ltda. It holds 20,480 IPv4 addresses in 3 prefixes plus 1 IPv6 ranges, mainly in 
Brazil.
By IPv4 addresses the network ranks #6,076 worldwide and #142 of 8,018 networks in Brazil. That is 0.02% of the country’s IPv4 space.
The largest block is 179.127.0.0 to 179.127.31.255 with 8,192 addresses, geolocated to São Paulo.
- IPv4 addresses
- 20,480
- IPv4 prefixes
- 3
- World rank
- #6,076
- Country share
- 0.02%
- IPv6 ranges
- 1
Addresses by country
- Brazil 100%
Largest blocks
- 179.127.0.0 São Paulo8,192
- 177.70.0.0 São Paulo8,192
- 189.113.0.0 São Paulo4,096
Networks of similar size
20,480
20,480
20,480IPv4 prefixes
Questions and answers
Who owns AS28209?
Autonomous system AS28209 is operated by Under Servicos de Internet Ltda.
How many IP addresses does AS28209 have?
The network holds 20,480 IPv4 addresses in 3 prefixes, plus 1 IPv6 ranges.
Which country is AS28209 in?
The main country is Brazil.
How big is AS28209?
By IPv4 addresses it ranks #6,076 worldwide.
What is the largest address block of AS28209?
179.127.0.0 to 179.127.31.255, 8,192 addresses.