ASN Lookup Tool
AS45400 NICNET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS45400
Organisation
Korea Telecom
Name
NICNET
Total IPv4 Addresses
38411
Total IPv4 Prefixes
503
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,624 out of 76,964
Registry
Apnic
Registered Country
KR flag KR
Registered Country Name
Korea (the Republic of)
Registered Date
NA
Registration Last Change
2021-09-07
Receiving From

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

ASN
Organisation
KR flagNATIONAL INFORMATION RESOURCES SERVICE
Transit To

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

 

ASN
Organisation
KR flagSeoul Metropolitan Government Computer Center
KR flagRural Development Administration (RDA)
KR flagKOREA CUSTOMS SERVICE
KR flagKorea Post Information Center
KR flagNational Institute of Environmental Research
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IPv4 Active Prefixes

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

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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.