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ASN Lookup Tool
AS17579 KREONET2-AS-KR

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS17579
Organisation
KISTI
Name
KREONET2-AS-KR
Total IPv4 Addresses
6,664
Total IPv4 Prefixes
33
Total IPv6 Prefixes
12
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#12,143 out of 78,221
Registry
Apnic
Registered Country
KR flag KR
Registered Country Name
Korea (the Republic of)
Registered Date
Registration Last Change
2020-03-13
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS1103
NL flagSURF B.V.
AS7575
AU flagAustralian Academic and Research Network
AS293
US flagESnet
AS6939
US flagHurricane Electric LLC
Showing 5 of 19
Transit To

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

 

ASN
Organisation
AS1237
KR flagKISTI
AS101
US flagUniversity of Washington
IPv4 Active Prefixes

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

Prefix134.75.1.0/25
Range From134.75.1.0
Range To134.75.1.127
Prefix134.75.1.128/25
Range From134.75.1.128
Range To134.75.1.255
Prefix134.75.15.0/24
Range From134.75.15.0
Range To134.75.15.255
Prefix134.75.16.0/24
Range From134.75.16.0
Range To134.75.16.255
Prefix134.75.101.0/24
Range From134.75.101.0
Range To134.75.101.255
Showing 5 of 33
IPv6 Active Prefixes
Prefix2001:320:15:123::/64
Range From2001:320:15:123::
Range To2001:320:15:123:ffff:ffff:ffff:ffff
Prefix2001:320:15:124::/64
Range From2001:320:15:124::
Range To2001:320:15:124:ffff:ffff:ffff:ffff
Prefix2001:320:15:125::/64
Range From2001:320:15:125::
Range To2001:320:15:125:ffff:ffff:ffff:ffff
Prefix2001:320:1b00:200::/64
Range From2001:320:1b00:200::
Range To2001:320:1b00:200:ffff:ffff:ffff:ffff
Prefix2001:320:1b00:520::/64
Range From2001:320:1b00:520::
Range To2001:320:1b00:520:ffff:ffff:ffff:ffff
Showing 5 of 12
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.