ASN Lookup Tool
AS39738 TCLM-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS39738
Organisation
Telecom Castilla La Mancha SA
Name
TCLM-AS
Total IPv4 Addresses
16384
Total IPv4 Prefixes
2
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#7,232 out of 76,903
Registry
Ripe
Registered Country
ES flag ES
Registered Country Name
Spain
Registered Date
2006-04-19
Registration Last Change
2021-12-02
Receiving From

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

ASN
Organisation
US flagCogent Communications
ES flagVODAFONE ONO, S.A.
IPv4 Active Prefixes

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

Range From82.86.0.0
Range To82.86.31.255
Range From82.86.32.0
Range To82.86.63.255
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.