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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
15,360
Total IPv4 Prefixes
30
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#7,523 out of 77,675
Registry
Ripe
Registered Country
DE flag DE
Registered Country Name
Germany
Registered Date
2003-02-17
Registration Last Change
2024-10-23
Receiving From

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

ASN
Organisation
AS3320
DE flagDeutsche Telekom AG
AS8447
AT flagA1 Telekom Austria AG
AS13335
US flagCloudflare, Inc.
AS8220
GB flagCOLT Technology Services Group Limited
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).

Prefix145.64.128.0/22
Range From145.64.128.0
Range To145.64.131.255
Prefix145.64.132.0/22
Range From145.64.132.0
Range To145.64.135.255
Prefix145.64.140.0/22
Range From145.64.140.0
Range To145.64.143.255
Prefix145.64.144.0/23
Range From145.64.144.0
Range To145.64.145.255
Prefix145.64.146.0/24
Range From145.64.146.0
Range To145.64.146.255
Showing 5 of 30
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.