ASN Lookup Tool
AS51871 F1-CONSULT

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS51871
Organisation
F1-CONSULT GmbH & Co. KG
Name
F1-CONSULT
Total IPv4 Addresses
2048
Total IPv4 Prefixes
8
Total IPv6 Prefixes
6
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#24,220 out of 77,342
Registry
Ripe
Registered Country
DE flag DE
Registered Country Name
Germany
Registered Date
2010-11-18
Registration Last Change
2023-12-15
Receiving From

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

ASN
Organisation
DE flagDeutsche Telekom AG
US flagPCCW Global, Inc.
IPv4 Active Prefixes

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

Showing 5 of 8
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.