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ASN Lookup Tool
AS12639 MARKASON-AS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS12639
Organisation
MARKASON LTD
Name
MARKASON-AS
Total IPv4 Addresses
768
Total IPv4 Prefixes
3
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#44,495 out of 77,221
Registry
Ripe
Registered Country
UA flag UA
Registered Country Name
Ukraine
Registered Date
2011-09-21
Registration Last Change
2023-06-01
Receiving From

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

ASN
Organisation
AS12963
UA flagScientific -Industrial Firm "Volz" Ltd
AS44600
UA flag"GIGATRANS UKRAINE", LLC
IPv4 Active Prefixes

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

Prefix91.231.99.0/24
Range From91.231.99.0
Range To91.231.99.255
Prefix194.31.248.0/24
Range From194.31.248.0
Range To194.31.248.255
Prefix194.31.249.0/24
Range From194.31.249.0
Range To194.31.249.255
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.