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ASN Lookup Tool
AS15991 Swedish_Tax_Agency

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS15991
Organisation
Swedish Tax Agency
Name
Swedish_Tax_Agency
Total IPv4 Addresses
65,536
Total IPv4 Prefixes
50
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,214 out of 79,133
Registry
Ripe
Registered Country
SE flagSE
Registered Country Name
Sweden
Registered Date
1970-01-01
Registration Last Change
2025-03-21
Receiving From
ASN
Organisation
AS3301
SE flagTelia Company AB
AS1257
SE flagTele2 Sverige AB
IPv4 Active Prefixes
PrefixRange FromRange To
137.61.0.0/24137.61.0.0137.61.0.255
137.61.1.0/24137.61.1.0137.61.1.255
137.61.2.0/23137.61.2.0137.61.3.255
137.61.4.0/23137.61.4.0137.61.5.255
137.61.6.0/24137.61.6.0137.61.6.255
Showing 5 of 50
IPv6 Active Prefixes
PrefixRange FromRange To
2a03:b100::/322a03:b100::2a03:b100:ffff:ffff:ffff:ffff:ffff:ffff