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ASN Lookup Tool
AS21283 A1SI-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21283
Organisation
A1 Slovenija telekomunikacijske storitve,d.d.
Name
A1SI-AS
Total IPv4 Addresses
325,592
Total IPv4 Prefixes
24
Total IPv6 Prefixes
5
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#810 out of 79,159
Registry
Ripe
Registered Country
SI flagSI
Registered Country Name
Slovenia
Registered Date
2002-09-20
Registration Last Change
2025-06-23
Receiving From
ASN
Organisation
AS3303
CH flagSwisscom (Schweiz) AG
AS8447
AT flagA1 Telekom Austria AG
AS9498
IN flagBharti Airtel Limited
AS6939
US flagHurricane Electric LLC
AS14840
BR flagBR.Digital Provider
Showing 5 of 9
Transit To
ASN
Organisation
AS47917
SI flagRTV Slovenija
AS48894
SI flagOptimus IT d.o.o.
AS197907
SI flagAKSON, poslovno in informacijsko svetovanje, d.o..
AS196846
SI flagA1 Slovenija telekomunikacijske storitve,d.d.
AS203618
SI flagUB330.net d.o.o.
Showing 5 of 30
IPv4 Active Prefixes
PrefixRange FromRange To
46.122.0.0/1846.122.0.046.122.63.255
46.122.64.0/2146.122.64.046.122.71.255
46.122.72.0/2146.122.72.046.122.79.255
46.122.80.0/2046.122.80.046.122.95.255
46.122.96.0/2146.122.96.046.122.103.255
Showing 5 of 24
IPv6 Active Prefixes
PrefixRange FromRange To
2001:15c0::/292001:15c0::2001:15c7:ffff:ffff:ffff:ffff:ffff:ffff
2a00:1a20::/322a00:1a20::2a00:1a20:ffff:ffff:ffff:ffff:ffff:ffff
2a00:1a21::/322a00:1a21::2a00:1a21:ffff:ffff:ffff:ffff:ffff:ffff
2a00:1a22::/312a00:1a22::2a00:1a23:ffff:ffff:ffff:ffff:ffff:ffff
2a00:1a24::/302a00:1a24::2a00:1a27:ffff:ffff:ffff:ffff:ffff:ffff