ASN Lookup Tool
AS31103 KEYWEB-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS31103
Organisation
Keyweb AG
Name
KEYWEB-AS
Total IPv4 Addresses
39424
Total IPv4 Prefixes
52
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,580 out of 76,955
Registry
Ripe
Registered Country
DE flag DE
Registered Country Name
Germany
Registered Date
2004-02-27
Registration Last Change
2019-07-04
Receiving From

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

ASN
Organisation
DE flagCore-Backbone GmbH
DE flagDE-CIX Management GmbH
IQ flagSAWAD LAND for Information Technology Ltd
PL flagMarcin Gondek
IT flagMarco d'Angelo
Showing 5 of 49
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
DE flagMartin Prager trading as "NbIServ"
DE flagOCKNet GmbH
DE flagOCKNet GmbH
DE flagOCKNet GmbH
IPv4 Active Prefixes

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

Showing 5 of 52
IPv6 Active Prefixes
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.