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ASN Lookup Tool
AS273663 Private Use AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS273663
Organisation
NT FIBRA
Name
Private Use AS
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
20
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#69,279 out of 77,684
Registry
Lacnic
Registered Country
BR flag BR
Registered Country Name
Brazil
Registered Date
2022-12-26
Registration Last Change
2022-12-26
Receiving From

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

ASN
Organisation
AS52772
BR flagSJNET TELECOMUNICACOES - EIRELI
Transit To

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

 

ASN
Organisation
AS272736
BR flagVMMARTINS COMUNICAÇÕES
AS267961
BR flagFRAGA COMUNICACAO E MANUTENCAO DE EQUIPAMENTOS
IPv4 Active Prefixes

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

Prefix177.8.71.0/24
Range From177.8.71.0
Range To177.8.71.255
IPv6 Active Prefixes
Prefix2804:8a58::/40
Range From2804:8a58::
Range To2804:8a58:ff:ffff:ffff:ffff:ffff:ffff
Prefix2804:8a58:100::/40
Range From2804:8a58:100::
Range To2804:8a58:1ff:ffff:ffff:ffff:ffff:ffff
Prefix2804:8a58:200::/39
Range From2804:8a58:200::
Range To2804:8a58:3ff:ffff:ffff:ffff:ffff:ffff
Prefix2804:8a58:400::/38
Range From2804:8a58:400::
Range To2804:8a58:7ff:ffff:ffff:ffff:ffff:ffff
Prefix2804:8a58:800::/37
Range From2804:8a58:800::
Range To2804:8a58:fff:ffff:ffff:ffff:ffff:ffff
Showing 5 of 20
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.