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ASN Lookup Tool
AS28126 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS28126
Organisation
BRISANET SERVICOS DE TELECOMUNICACOES S.A
Name
Private Use AS
Total IPv4 Addresses
83,968
Total IPv4 Prefixes
113
Total IPv6 Prefixes
508
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,182 out of 79,265
Registry
Lacnic
Registered Country
BR flagBR
Registered Country Name
Brazil
Registered Date
2008-12-12
Registration Last Change
2025-10-08
Receiving From
ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS7713
ID flagTelekomunikasi Indonesia (PT)
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS9498
IN flagBharti Airtel Limited
AS52468
PA flagUFINET PANAMA S.A.
Showing 5 of 34
Transit To
ASN
Organisation
AS274820
BR flagI CEZAR OLIVEIRA FECHINE
AS273499
BR flagORLANDO LEITE ROLIM
AS273411
BR flagM A M DA SILVA MULTIMIDIA
AS273677
BR flagCELERI TELECOM LTDA
AS272509
BR flagFênixNetCom Provedor de Internet
Showing 5 of 81
IPv4 Active Prefixes
PrefixRange FromRange To
177.37.128.0/22177.37.128.0177.37.131.255
177.37.132.0/24177.37.132.0177.37.132.255
177.37.133.0/24177.37.133.0177.37.133.255
177.37.134.0/23177.37.134.0177.37.135.255
177.37.136.0/22177.37.136.0177.37.139.255
Showing 5 of 113
IPv6 Active Prefixes
PrefixRange FromRange To
2804:29b8::/362804:29b8::2804:29b8:fff:ffff:ffff:ffff:ffff:ffff
2804:29b8:1000::/362804:29b8:1000::2804:29b8:1fff:ffff:ffff:ffff:ffff:ffff
2804:29b8:2000::/352804:29b8:2000::2804:29b8:3fff:ffff:ffff:ffff:ffff:ffff
2804:29b8:4000::/362804:29b8:4000::2804:29b8:4fff:ffff:ffff:ffff:ffff:ffff
2804:29b8:5000::/432804:29b8:5000::2804:29b8:501f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 508