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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
9,984
Total IPv4 Prefixes
36
Total IPv6 Prefixes
10
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#9,505 out of 79,632
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 21
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 36
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 10