AS27747 is the autonomous system of Telecentro S.A.. It holds 623,104 IPv4 addresses in 12 prefixes plus 1 IPv6 ranges, mainly in 
Argentina.
By IPv4 addresses the network ranks #472 worldwide and #4 of 1,067 networks in Argentina. That is 3.1% of the country’s IPv4 space.
The largest block is 181.44.0.0 to 181.47.255.255 with 262,144 addresses, geolocated to Buenos Aires (Villa Crespo).
- IPv4 addresses
- 623,104
- IPv4 prefixes
- 12
- World rank
- #472
- Country share
- 3.1%
- IPv6 ranges
- 1
Addresses by country
- Argentina 100%
Largest blocks
- 181.44.0.0 Buenos Aires (Villa Crespo)262,144
- 186.22.0.0 Villa Sarmiento131,072
- 186.18.0.0 Ciudad del Libertador General San Martin131,072
- 190.55.0.0 San Justo65,536
- 200.125.64.0 Olivos16,384
- 200.115.211.0 Buenos Aires (Villa Crespo)11,520
- 200.115.192.0 Hurlingham4,352
- 168.194.180.0 Villa Crespo1,024
Networks of similar size
634,624
632,832
632,320
631,808
622,848
616,960IPv4 prefixes
Questions and answers
Who owns AS27747?
Autonomous system AS27747 is operated by Telecentro S.A..
How many IP addresses does AS27747 have?
The network holds 623,104 IPv4 addresses in 12 prefixes, plus 1 IPv6 ranges.
Which country is AS27747 in?
The main country is Argentina.
How big is AS27747?
By IPv4 addresses it ranks #472 worldwide.
What is the largest address block of AS27747?
181.44.0.0 to 181.47.255.255, 262,144 addresses.