ASN Lookup Tool
AS31709 ASCOMPARE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS31709
Organisation
Cortex Consult A/S
Name
ASCOMPARE
Total IPv4 Addresses
1536
Total IPv4 Prefixes
3
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#26,526 out of 76,964
Registry
Ripe
Registered Country
DK flag DK
Registered Country Name
Denmark
Registered Date
2004-07-22
Registration Last Change
2022-06-29
Receiving From

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

ASN
Organisation
DK flagTDC Holding A/S
SE flagTelia Company AB
IPv4 Active Prefixes

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

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.