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ASN Lookup Tool
AS15450 ALHAMBRA

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS15450
Organisation
Alhambra Systems SA
Name
ALHAMBRA
Total IPv4 Addresses
5,120
Total IPv4 Prefixes
20
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#13,925 out of 79,206
Registry
Ripe
Registered Country
ES flagES
Registered Country Name
Spain
Registered Date
1970-01-01
Registration Last Change
2025-10-23
Receiving From
ASN
Organisation
AS2914
US flagNTT America, Inc.
AS8220
GB flagCOLT Technology Services Group Limited
Transit To
ASN
Organisation
AS26395
US flagJohnson Controls Inc
AS204884
ES flagFundacion Universidad de Valladolid
IPv4 Active Prefixes
PrefixRange FromRange To
84.246.169.0/2484.246.169.084.246.169.255
91.240.173.0/2491.240.173.091.240.173.255
109.234.64.0/24109.234.64.0109.234.64.255
109.234.65.0/24109.234.65.0109.234.65.255
109.234.66.0/24109.234.66.0109.234.66.255
Showing 5 of 20
IPv6 Active Prefixes
PrefixRange FromRange To
2a01:7d00::/322a01:7d00::2a01:7d00:ffff:ffff:ffff:ffff:ffff:ffff