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ASN Lookup Tool
AS53173 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS53173
Organisation
Sobral Telecomunicações Ltda
Name
Private Use AS
Total IPv4 Addresses
3,328
Total IPv4 Prefixes
7
Total IPv6 Prefixes
15
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#18,332 out of 79,632
Registry
Lacnic
Registered Country
BR flagBR
Registered Country Name
Brazil
Registered Date
2010-07-30
Registration Last Change
2026-01-27
Receiving From
ASN
Organisation
AS33891
DE flagCore-Backbone GmbH
AS3303
CH flagSwisscom (Schweiz) AG
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS9498
IN flagBharti Airtel Limited
AS6939
US flagHurricane Electric LLC
Showing 5 of 29
Transit To
ASN
Organisation
AS273671
BR flagAcesso com
AS272284
BR flagA C N DE MOURA - ME
AS265335
BR flagPLANETA NET TELECOM
AS266458
BR flagMEGGANET INTERNET E INFORMATICA LTDA
AS271215
BR flag4CJ SERVICOS E TELECOMUNICACOES LTDA
IPv4 Active Prefixes
PrefixRange FromRange To
177.44.176.0/22177.44.176.0177.44.179.255
177.44.180.0/22177.44.180.0177.44.183.255
177.44.186.0/24177.44.186.0177.44.186.255
177.44.187.0/24177.44.187.0177.44.187.255
177.44.188.0/24177.44.188.0177.44.188.255
Showing 5 of 7
IPv6 Active Prefixes
PrefixRange FromRange To
2804:e4c::/482804:e4c::2804:e4c:0:ffff:ffff:ffff:ffff:ffff
2804:e4c:3c00::/382804:e4c:3c00::2804:e4c:3fff:ffff:ffff:ffff:ffff:ffff
2804:e4c:6000::/442804:e4c:6000::2804:e4c:600f:ffff:ffff:ffff:ffff:ffff
2804:e4c:6010::/442804:e4c:6010::2804:e4c:601f:ffff:ffff:ffff:ffff:ffff
2804:e4c:6020::/432804:e4c:6020::2804:e4c:603f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 15