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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
#15,474 out of 78,892
Registry
Ripe
Registered Country
GB flagGB
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
ASN
Organisation
AS40676
US flagPsychz Networks
AS25369
GB flagHydra Communications Ltd
AS53616
US flagASYMPTOTE NETWORK, LLC
Transit To
ASN
Organisation
AS215595
US flagSparkTech LTD
AS202888
GB flagUPSTREAM NETWORK LTD
IPv4 Active Prefixes
PrefixRange FromRange To
38.75.44.0/2438.75.44.038.75.44.255
38.75.45.0/2438.75.45.038.75.45.255
38.75.46.0/2438.75.46.038.75.46.255
38.75.47.0/2438.75.47.038.75.47.255
154.62.162.0/24154.62.162.0154.62.162.255
Showing 5 of 16
IPv6 Active Prefixes
PrefixRange FromRange To
2a0f:7800:100::/402a0f:7800:100::2a0f:7800:1ff:ffff:ffff:ffff:ffff:ffff
2a0f:7800:200::/402a0f:7800:200::2a0f:7800:2ff:ffff:ffff:ffff:ffff:ffff
2a0f:7800:500::/402a0f:7800:500::2a0f:7800:5ff:ffff:ffff:ffff:ffff:ffff
2a0f:7800:800::/402a0f:7800:800::2a0f:7800:8ff:ffff:ffff:ffff:ffff:ffff