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ASN Lookup Tool
AS28756 EPO-AS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS28756
Organisation
European Patent Organisation
Name
EPO-AS
Total IPv4 Addresses
14250
Total IPv4 Prefixes
34
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#7,906 out of 77,322
Registry
Ripe
Registered Country
DE flag DE
Registered Country Name
Germany
Registered Date
2003-02-17
Registration Last Change
2023-09-08
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS8220
GB flagCOLT Technology Services Group Limited
AS32787
US flagAkamai Technologies, Inc.
AS15965
LU flagCEGECOM S.A.
IPv4 Active Prefixes

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

Prefix145.64.128.0/23
Range From145.64.128.0
Range To145.64.129.255
Prefix145.64.130.0/24
Range From145.64.130.0
Range To145.64.130.255
Prefix145.64.131.0/24
Range From145.64.131.0
Range To145.64.131.255
Prefix145.64.132.0/22
Range From145.64.132.0
Range To145.64.135.255
Prefix145.64.144.0/23
Range From145.64.144.0
Range To145.64.145.255
Showing 5 of 34
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.