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ASN Lookup Tool
AS23591 LS-AS-KR

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS23591
Organisation
LS ITC
Name
LS-AS-KR
Total IPv4 Addresses
8600
Total IPv4 Prefixes
65
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#10,350 out of 77,321
Registry
Apnic
Registered Country
KR flag KR
Registered Country Name
Korea (the Republic of)
Registered Date
NA
Registration Last Change
2021-01-20
Receiving From

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

ASN
Organisation
AS4766
KR flagKorea Telecom
AS3786
KR flagLG DACOM Corporation
AS2914
US flagNTT America, Inc.
AS3303
CH flagSwisscom (Schweiz) AG
AS6830
NL flagLiberty Global B.V.
Showing 5 of 16
IPv4 Active Prefixes

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

Prefix58.72.242.0/24
Range From58.72.242.0
Range To58.72.242.255
Prefix58.151.159.0/25
Range From58.151.159.0
Range To58.151.159.127
Prefix58.151.231.112/29
Range From58.151.231.112
Range To58.151.231.119
Prefix61.32.225.16/28
Range From61.32.225.16
Range To61.32.225.31
Prefix61.33.227.96/27
Range From61.33.227.96
Range To61.33.227.127
Showing 5 of 65
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.