ASN Lookup Tool
AS52741 Macedo e Castro Informtica LTDA

An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.

ASN Details

ASN
AS52741
Organisation
Macedo e Castro Informtica LTDA
AS Name
IPv4 Addresses Announced
3,072
IPv4 Prefixes Announced
5
Bogon Prefixes Announced
0
IPv4 Space Rank
#18,720 out of 74,477
Registry
LACNIC
Registered Country
BR flag BR
Registration Date
2013-01-31
Registration Change
2013-03-06

Receiving From

ASN
Organisation
ASN
Organisation
BR flag Power Tech Telecom
ASN
Organisation
BR flag FAXT Telecomunicaes Ltda.

Transit To

ASN
Organisation
ASN
Organisation
BR flag Power Tech Telecom
ASN
Organisation
BR flag NETINFOR TELECOMUNICACOES LTDA
ASN
Organisation
BR flag G9 Telecom Brasil SPE LTDA

Active Prefixes