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ASN Lookup Tool
AS43740 ZTK-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS43740
Organisation
Secure Telecommunication LLC
Name
ZTK-AS
Total IPv4 Addresses
1,792
Total IPv4 Prefixes
7
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#26,068 out of 79,281
Registry
Ripe
Registered Country
RU flagRU
Registered Country Name
Russian Federation (the)
Registered Date
2016-12-22
Registration Last Change
2025-12-23
Receiving From
ASN
Organisation
AS12389
RU flagPJSC Rostelecom
AS3216
RU flagPJSC "Vimpelcom"
AS35401
RU flagAO "Tele-Service Tula"
AS57724
RU flagDDOS-GUARD LTD
AS59692
AE flagIQWeb FZ-LLC
IPv4 Active Prefixes
PrefixRange FromRange To
185.149.161.0/24185.149.161.0185.149.161.255
185.149.162.0/24185.149.162.0185.149.162.255
185.149.163.0/24185.149.163.0185.149.163.255
185.179.224.0/24185.179.224.0185.179.224.255
185.179.226.0/24185.179.226.0185.179.226.255
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