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ASN Lookup Tool
AS28188 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS28188
Organisation
Pronto Net Ltda.
Name
Private Use AS
Total IPv4 Addresses
10,240
Total IPv4 Prefixes
37
Total IPv6 Prefixes
6
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#9,376 out of 79,135
Registry
Lacnic
Registered Country
BR flagBR
Registered Country Name
Brazil
Registered Date
2008-03-04
Registration Last Change
2025-11-07
Receiving From
ASN
Organisation
AS23106
BR flagAMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA ..
AS268314
BR flagEWERTON DA SILVA LOPES TELECOMUNICAÇÕES
AS21574
BR flagCentury Telecom Ltda
AS262832
BR flagInfotechnet Informatica e Assistencia Tecnica Lt..
AS263327
BR flagONLINE TELECOMUNICACOES LTDA
Showing 5 of 23
Transit To
ASN
Organisation
AS274492
BR flagINOV SERVIÇOS DE TELECOMUNICAÇÕES LTDA
AS274672
BR flagINOVANOC SOLUCOES EM SUPORTE LTDA
AS16921
US flagInteliglobe USA, Inc.
IPv4 Active Prefixes
PrefixRange FromRange To
177.12.132.0/24177.12.132.0177.12.132.255
177.12.133.0/24177.12.133.0177.12.133.255
177.12.137.0/24177.12.137.0177.12.137.255
177.12.138.0/24177.12.138.0177.12.138.255
177.12.139.0/24177.12.139.0177.12.139.255
Showing 5 of 37
IPv6 Active Prefixes
PrefixRange FromRange To
2804:2f8::/402804:2f8::2804:2f8:ff:ffff:ffff:ffff:ffff:ffff
2804:2f8:100::/402804:2f8:100::2804:2f8:1ff:ffff:ffff:ffff:ffff:ffff
2804:2f8:fa00::/402804:2f8:fa00::2804:2f8:faff:ffff:ffff:ffff:ffff:ffff
2804:2f8:fc00::/402804:2f8:fc00::2804:2f8:fcff:ffff:ffff:ffff:ffff:ffff
2804:2f8:fe00::/402804:2f8:fe00::2804:2f8:feff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 6