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ASN Lookup Tool
AS15943 WTNET-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS15943
Organisation
wilhelm.tel GmbH
Name
WTNET-AS
Total IPv4 Addresses
354,304
Total IPv4 Prefixes
66
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#718 out of 77,682
Registry
Ripe
Registered Country
DE flag DE
Registered Country Name
Germany
Registered Date
2002-07-22
Registration Last Change
2023-04-24
Receiving From

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

ASN
Organisation
AS200242
DE flagHazel Reimer
AS56662
PL flagMarcin Gondek
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS3209
DE flagVodafone GmbH
Showing 5 of 81
Transit To

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

 

ASN
Organisation
AS35391
DE flagKoerber Technologies GmbH
AS3573
US flagAccenture LLP
AS60664
DE flagx-ion GmbH
AS200567
DE flagWireless Logic mdex GmbH
AS24657
DE flagDokumenta AG
Showing 5 of 21
IPv4 Active Prefixes

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

Prefix2.57.116.0/22
Range From2.57.116.0
Range To2.57.119.255
Prefix31.29.32.0/19
Range From31.29.32.0
Range To31.29.63.255
Prefix31.172.104.0/21
Range From31.172.104.0
Range To31.172.111.255
Prefix37.122.136.0/21
Range From37.122.136.0
Range To37.122.143.255
Prefix45.82.192.0/22
Range From45.82.192.0
Range To45.82.195.255
Showing 5 of 66
IPv6 Active Prefixes
Prefix2a02:2028::/32
Range From2a02:2028::
Range To2a02:2028:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2a04:4540::/29
Range From2a04:4540::
Range To2a04:4547:ffff:ffff:ffff:ffff:ffff:ffff
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.