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ASN Lookup Tool
AS31497 CMVM-PT-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS31497
Organisation
Comissao do Mercado de Valores Mobiliarios
Name
CMVM-PT-AS
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#71,698 out of 77,680
Registry
Ripe
Registered Country
PT flag PT
Registered Country Name
Portugal
Registered Date
2004-05-28
Registration Last Change
2021-03-25
Receiving From

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

ASN
Organisation
AS3243
PT flagMEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A...
AS12353
PT flagVodafone Portugal - Communicacoes Pessoais S.A.
IPv4 Active Prefixes

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

Prefix193.16.103.0/24
Range From193.16.103.0
Range To193.16.103.255
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.