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ASN Lookup Tool
AS49452 A1-SYSTEMS-AS

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ASN Details
ASN
AS49452
Organisation
A1 Systems Ltd.
Name
A1-SYSTEMS-AS
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#64,686 out of 79,177
Registry
Ripe
Registered Country
RU flagRU
Registered Country Name
Russian Federation (the)
Registered Date
2009-06-11
Registration Last Change
2025-10-09
Receiving From
ASN
Organisation
AS29226
RU flagJSC Mastertel
AS9002
GB flagRETN Limited
IPv4 Active Prefixes
PrefixRange FromRange To
91.213.5.0/2491.213.5.091.213.5.255