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ASN Lookup Tool
AS204870 PL-UMBYD-NET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS204870
Organisation
Miasto Bydgoszcz
Name
PL-UMBYD-NET
Total IPv4 Addresses
512
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#54,478 out of 77,301
Registry
Ripe
Registered Country
PL flag PL
Registered Country Name
Poland
Registered Date
2017-12-15
Registration Last Change
2020-11-16
Receiving From

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

ASN
Organisation
AS20804
PL flagExatel S.A.
AS12618
PL flagPolitechnika Bydgoska im. Jana i Jedrzeja Sniade..
IPv4 Active Prefixes

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

Prefix185.174.154.0/23
Range From185.174.154.0
Range To185.174.155.255
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.