ASN Lookup Tool
AS59538 UPSTREAM

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS59538
Organisation
UPSTREAM NETWORK LTD
Name
UPSTREAM
Total IPv4 Addresses
4,096
Total IPv4 Prefixes
16
Total IPv6 Prefixes
4
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#15,483 out of 78,836
Registry
Ripe
Registered Country
GB flag GB
Registered Country Name
United Kingdom of Great Britain and Northern Ireland (the)
Registered Date
2023-05-19
Registration Last Change
2023-11-12
Receiving From

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

ASN
Organisation
US flagPsychz Networks
GB flagHydra Communications Ltd
US flagASYMPTOTE NETWORK, LLC
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
US flagSparkTech LTD
GB flagUPSTREAM NETWORK LTD
IPv4 Active Prefixes

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

Range From38.75.44.0
Range To38.75.44.255
Range From38.75.45.0
Range To38.75.45.255
Range From38.75.46.0
Range To38.75.46.255
Range From38.75.47.0
Range To38.75.47.255
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