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ASN Lookup Tool
AS48221 CASSI

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS48221
Organisation
EMPRESAS MUNICIPALES DE SEVILLA, A.I.E.
Name
CASSI
Total IPv4 Addresses
2,048
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#22,947 out of 78,226
Registry
Ripe
Registered Country
ES flag ES
Registered Country Name
Spain
Registered Date
2008-10-27
Registration Last Change
2021-04-28
Receiving From

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

ASN
Organisation
AS12357
ES flagVODAFONE ESPANA S.A.U.
IPv4 Active Prefixes

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

Prefix94.198.88.0/21
Range From94.198.88.0
Range To94.198.95.255
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.