ASN Lookup Tool
AS13172 ESO

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS13172
Organisation
Electroenergien Sistemen Operator EAD
Name
ESO
Total IPv4 Addresses
1280
Total IPv4 Prefixes
5
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#28,379 out of 76,909
Registry
Ripe
Registered Country
BG flag BG
Registered Country Name
Bulgaria
Registered Date
2005-02-04
Registration Last Change
2022-10-22
Receiving From

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

ASN
Organisation
US flagLevel 3 Parent, LLC
NL flagSURF B.V.
US flagHurricane Electric LLC
NL flagi3D.net B.V
LU flagG-Core Labs S.A.
Showing 5 of 21
IPv4 Active Prefixes

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

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.