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ASN Lookup Tool
AS9644 SKTELECOM-NET-AS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS9644
Organisation
SK Telecom
Name
SKTELECOM-NET-AS
Total IPv4 Addresses
6606841
Total IPv4 Prefixes
45
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#77 out of 76,377
Registry
Apnic
Registered Country
KR flag KR
Registered Country Name
Korea (the Republic of)
Registered Date
NA
Registration Last Change
2018-11-30
Receiving From

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

ASN
Organisation
AS9318
KR flagSK Broadband Co Ltd
IPv4 Active Prefixes

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

Prefix27.160.0.0/12
Range From27.160.0.0
Range To27.175.255.255
Prefix27.176.0.0/13
Range From27.176.0.0
Range To27.183.255.255
Prefix42.16.0.0/12
Range From42.16.0.0
Range To42.31.255.255
Prefix42.32.0.0/12
Range From42.32.0.0
Range To42.47.255.255
Prefix61.250.0.0/18
Range From61.250.0.0
Range To61.250.63.255
Showing 5 of 45
IPv6 Active Prefixes
Prefix2001:2d8::/32
Range From2001:2d8::
Range To2001:2d8:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2001:f28::/32
Range From2001:f28::
Range To2001:f28:ffff:ffff:ffff:ffff:ffff:ffff
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.