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ASN Lookup Tool
AS263903 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS263903
Organisation
INFORBARRA TELECOM
Name
Private Use AS
Total IPv4 Addresses
4,093
Total IPv4 Prefixes
13
Total IPv6 Prefixes
7
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#16,874 out of 77,684
Registry
Lacnic
Registered Country
BR flag BR
Registered Country Name
Brazil
Registered Date
2015-08-05
Registration Last Change
2015-08-05
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS10429
BR flagTELEFÔNICA BRASIL S.A
AS26615
BR flagTIM S/A
AS6057
UY flagAdministracion Nacional de Telecomunicaciones
AS9498
IN flagBharti Airtel Limited
Showing 5 of 40
Transit To

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

 

ASN
Organisation
AS273814
BR flagRenato silva almeida e cia
AS273621
BR flagFonseca Reis Provedor de Internet LTDA
AS272283
BR flagVN TELECOM LTDA
AS272218
BR flagLuiz Henrique Rocha Maciel
AS28188
BR flagPronto Net Ltda.
Showing 5 of 97
IPv4 Active Prefixes

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

Prefix138.204.140.0/24
Range From138.204.140.0
Range To138.204.140.255
Prefix138.204.141.0/24
Range From138.204.141.0
Range To138.204.141.255
Prefix138.204.142.0/24
Range From138.204.142.0
Range To138.204.142.255
Prefix138.204.143.0/24
Range From138.204.143.0
Range To138.204.143.255
Prefix149.78.176.0/23
Range From149.78.176.0
Range To149.78.177.255
Showing 5 of 13
IPv6 Active Prefixes
Prefix2804:2778::/36
Range From2804:2778::
Range To2804:2778:fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:2778:1000::/36
Range From2804:2778:1000::
Range To2804:2778:1fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:2778:2000::/36
Range From2804:2778:2000::
Range To2804:2778:2fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:2778:3000::/36
Range From2804:2778:3000::
Range To2804:2778:3fff:ffff:ffff:ffff:ffff:ffff
Prefix2804:2778:5000::/36
Range From2804:2778:5000::
Range To2804:2778:5fff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 7
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.