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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
83,966
Total IPv4 Prefixes
96
Total IPv6 Prefixes
409
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,200 out of 79,143
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
AS6424
PT flagEDGOO NETWORKS UNIPESSOAL LDA
Showing 5 of 33
Transit To
ASN
Organisation
AS274820
BR flagI CEZAR OLIVEIRA FECHINE
AS273411
BR flagM A M DA SILVA MULTIMIDIA
AS273677
BR flagCELERI TELECOM LTDA
AS272509
BR flagFênixNetCom Provedor de Internet
AS13335
US flagCloudflare, Inc.
Showing 5 of 82
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 96
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 409