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ASN Lookup Tool
AS51390 MTMINFO-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS51390
Organisation
MTM-INFO S.J. Mariusz Pikor, Tomasz Taczanski
Name
MTMINFO-AS
Total IPv4 Addresses
8,192
Total IPv4 Prefixes
4
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#10,973 out of 78,257
Registry
Ripe
Registered Country
PL flag PL
Registered Country Name
Poland
Registered Date
2010-08-12
Registration Last Change
2024-05-09
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS5617
PL flagOrange Polska Spolka Akcyjna
AS49544
NL flagi3D.net B.V
AS137409
AU flagGSL Networks Pty LTD
AS36236
US flagNetActuate, Inc
Showing 5 of 12
IPv4 Active Prefixes

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

Prefix178.214.0.0/21
Range From178.214.0.0
Range To178.214.7.255
Prefix178.214.8.0/21
Range From178.214.8.0
Range To178.214.15.255
Prefix178.214.16.0/21
Range From178.214.16.0
Range To178.214.23.255
Prefix178.214.24.0/21
Range From178.214.24.0
Range To178.214.31.255
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.