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ASN Lookup Tool
AS28158 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS28158
Organisation
Ampernet Telecomunicações Ltda
Name
Private Use AS
Total IPv4 Addresses
19387
Total IPv4 Prefixes
56
Total IPv6 Prefixes
6
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,586 out of 77,396
Registry
Lacnic
Registered Country
BR flag BR
Registered Country Name
Brazil
Registered Date
2009-05-08
Registration Last Change
2013-03-06
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS6453
US flagTATA COMMUNICATIONS (AMERICA) INC
AS6939
US flagHurricane Electric LLC
Showing 5 of 38
Transit To

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

 

ASN
Organisation
AS262756
BR flagNOVA FIBRA TELECOM S.A.
AS262900
BR flagASAS SOLUCOES DE TELECOMUNICACOES
AS262841
BR flagM.A. INFORMATICA LTDA
AS61717
BR flagNetTri Telecom
AS263439
BR flagSaber Informática LTDA
Showing 5 of 33
IPv4 Active Prefixes

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

Prefix45.162.40.0/22
Range From45.162.40.0
Range To45.162.43.255
Prefix45.238.68.0/23
Range From45.238.68.0
Range To45.238.69.255
Prefix45.238.70.0/23
Range From45.238.70.0
Range To45.238.71.255
Prefix138.97.8.0/24
Range From138.97.8.0
Range To138.97.8.255
Prefix138.97.9.0/24
Range From138.97.9.0
Range To138.97.9.255
Showing 5 of 56
IPv6 Active Prefixes
Prefix2804:6fc::/33
Range From2804:6fc::
Range To2804:6fc:7fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:6fc:8000::/36
Range From2804:6fc:8000::
Range To2804:6fc:8fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:6fc:9000::/37
Range From2804:6fc:9000::
Range To2804:6fc:97ff:ffff:ffff:ffff:ffff:ffff
Prefix2804:6fc:9800::/37
Range From2804:6fc:9800::
Range To2804:6fc:9fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:6fc:a000::/35
Range From2804:6fc:a000::
Range To2804:6fc:bfff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 6
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.