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ASN Lookup Tool
AS12553 GRAWEHR

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS12553
Organisation
Andreas Grawehr
Name
GRAWEHR
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#72,158 out of 77,680
Registry
Ripe
Registered Country
CH flag CH
Registered Country Name
Switzerland
Registered Date
2010-01-05
Registration Last Change
2019-11-20
Receiving From

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

ASN
Organisation
AS33891
DE flagCore-Backbone GmbH
AS13237
DE flageuNetworks GmbH
AS6939
US flagHurricane Electric LLC
AS49544
NL flagi3D.net B.V
AS36236
US flagNetActuate, Inc
Showing 5 of 15
IPv4 Active Prefixes

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

Prefix193.105.5.0/24
Range From193.105.5.0
Range To193.105.5.255
IPv6 Active Prefixes
Prefix2001:67c:1028::/47
Range From2001:67c:1028::
Range To2001:67c:1029: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.