ASN Lookup Tool
AS27720 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS27720
Organisation
CITTA TELECOM LTDA
Name
Private Use AS
Total IPv4 Addresses
5120
Total IPv4 Prefixes
18
Total IPv6 Prefixes
143
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#13,971 out of 76,964
Registry
Lacnic
Registered Country
BR flag BR
Registered Country Name
Brazil
Registered Date
2013-04-22
Registration Last Change
2013-04-22
Receiving From

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

ASN
Organisation
BR flagTIM S/A
US flagNTT America, Inc.
UY flagAdministracion Nacional de Telecomunicaciones
US flagHurricane Electric LLC
BR flagINTERNEXA Brasil Operadora de Telecomunicações S..
Showing 5 of 27
Transit To

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

 

ASN
Organisation
BR flagCONNECT WIRELESS LTDA
BR flagNEOVEX COMERCIO E SERVICOS DE TELECOMUNICACOES
IPv4 Active Prefixes

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

Showing 5 of 18
IPv6 Active Prefixes
Showing 5 of 143
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.