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ASN Lookup Tool
AS43278 CASTLES-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS43278
Organisation
Castles LLC
Name
CASTLES-AS
Total IPv4 Addresses
3,584
Total IPv4 Prefixes
14
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#17,498 out of 79,049
Registry
Ripe
Registered Country
RU flagRU
Registered Country Name
Russian Federation (the)
Registered Date
2018-07-19
Registration Last Change
2025-08-05
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS137409
AU flagGSL Networks Pty LTD
AS36236
US flagNetActuate, Inc
AS56665
LU flagProximus Luxembourg S.A.
AS210756
RU flagEdgeCenter LLC
AS3170
GB flagVeloxServ Communications Ltd
Showing 5 of 15
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS216334
RU flagNew Hosting Technologies LLC
AS213780
RU flagIndividual Entrepreneur Suvorov Maxim Sergeevich..
AS42151
RU flagLLC "P24-SERVICE"
AS214653
RU flagArtem Izbaenkov
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

PrefixRange FromRange To
5.42.211.0/245.42.211.05.42.211.255
45.129.237.0/2445.129.237.045.129.237.255
45.137.154.0/2445.137.154.045.137.154.255
80.242.59.0/2480.242.59.080.242.59.255
91.192.93.0/2491.192.93.091.192.93.255
Showing 5 of 14
IPv6 Active Prefixes
PrefixRange FromRange To
2a06:1301:4350::/482a06:1301:4350::2a06:1301:4350:ffff:ffff:ffff:ffff:ffff
2a0a:4d00:9::/482a0a:4d00:9::2a0a:4d00:9:ffff:ffff:ffff:ffff:ffff