ASN Lookup Tool
AS31381 WSIZ-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS31381
Organisation
Wyzsza Szkola Informatyki i Zarzadzania
Name
WSIZ-AS
Total IPv4 Addresses
1024
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#40,955 out of 76,964
Registry
Ripe
Registered Country
PL flag PL
Registered Country Name
Poland
Registered Date
2004-04-29
Registration Last Change
2019-12-04
Receiving From

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

ASN
Organisation
PL flagOrange Polska Spolka Akcyjna
PL flagNetia SA
NL flagi3D.net B.V
US flagNetActuate, Inc
IT flagConvergenze S.p.A.
Showing 5 of 7
IPv4 Active Prefixes

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

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.