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ASN Lookup Tool
AS28580 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS28580
Organisation
Cilnet Comunicação e Informática S.A.
Name
Private Use AS
Total IPv4 Addresses
90,112
Total IPv4 Prefixes
129
Total IPv6 Prefixes
29
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,055 out of 78,154
Registry
Lacnic
Registered Country
BR flag BR
Registered Country Name
Brazil
Registered Date
2005-01-17
Registration Last Change
2019-10-22
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS9498
IN flagBharti Airtel Limited
AS6939
US flagHurricane Electric LLC
AS262589
BR flagSAMM TECNOLOGIA E TELECOMUNICACOES S.A
Showing 5 of 38
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS266140
BR flagCMC TELECOM LTDA
AS267976
BR flagFaster Instalações e Serviços Eireli
AS268989
BR flagMULTTV CONSULTORIA E LOCACOES DE EQUIPAMENTOS S...
AS61855
BR flagNOVA NET TECNOLOGIA LTDA - ME
AS52887
BR flagAssociação Torre de Vigia de Bíblias e Tratados
Showing 5 of 8
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix45.7.204.0/23
Range From45.7.204.0
Range To45.7.205.255
Prefix45.7.206.0/23
Range From45.7.206.0
Range To45.7.207.255
Prefix45.166.124.0/23
Range From45.166.124.0
Range To45.166.125.255
Prefix45.166.126.0/23
Range From45.166.126.0
Range To45.166.127.255
Prefix45.170.140.0/23
Range From45.170.140.0
Range To45.170.141.255
Showing 5 of 129
IPv6 Active Prefixes
Prefix2804:90::/34
Range From2804:90::
Range To2804:90:3fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:90:4000::/40
Range From2804:90:4000::
Range To2804:90:40ff:ffff:ffff:ffff:ffff:ffff
Prefix2804:90:4100::/40
Range From2804:90:4100::
Range To2804:90:41ff:ffff:ffff:ffff:ffff:ffff
Prefix2804:90:4200::/40
Range From2804:90:4200::
Range To2804:90:42ff:ffff:ffff:ffff:ffff:ffff
Prefix2804:90:4300::/40
Range From2804:90:4300::
Range To2804:90:43ff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 29
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.