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ASN Lookup Tool
AS271363 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS271363
Organisation
P.S.H. DO COUTO TELECOMUNICAÇAO-ME
Name
Private Use AS
Total IPv4 Addresses
1024
Total IPv4 Prefixes
4
Total IPv6 Prefixes
5
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#38,002 out of 77,241
Registry
Lacnic
Registered Country
BR flag BR
Registered Country Name
Brazil
Registered Date
2020-09-17
Registration Last Change
2024-02-14
Receiving From

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

ASN
Organisation
AS272626
BR flagP P DOS SANTOS GOMES TELECOMUNICACOES
AS270417
BR flagUP Down Telecom Ltda
AS270581
BR flagJET NETWORK TELECOMUNICAÇÃO LTDA
IPv4 Active Prefixes

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

Prefix181.189.36.0/24
Range From181.189.36.0
Range To181.189.36.255
Prefix181.189.37.0/24
Range From181.189.37.0
Range To181.189.37.255
Prefix181.189.38.0/24
Range From181.189.38.0
Range To181.189.38.255
Prefix181.189.39.0/24
Range From181.189.39.0
Range To181.189.39.255
IPv6 Active Prefixes
Prefix2804:7a4c::/36
Range From2804:7a4c::
Range To2804:7a4c:fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:7a4c:1000::/36
Range From2804:7a4c:1000::
Range To2804:7a4c:1fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:7a4c:2000::/35
Range From2804:7a4c:2000::
Range To2804:7a4c:3fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:7a4c:4000::/34
Range From2804:7a4c:4000::
Range To2804:7a4c:7fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:7a4c:8000::/33
Range From2804:7a4c:8000::
Range To2804:7a4c:ffff:ffff:ffff:ffff:ffff:ffff
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.