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ASN Lookup Tool
AS17841 NCIA-AS-KR

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS17841
Organisation
NATIONAL INFORMATION RESOURCES SERVICE
Name
NCIA-AS-KR
Total IPv4 Addresses
213,928
Total IPv4 Prefixes
1,001
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,078 out of 78,923
Registry
Apnic
Registered Country
KR flagKR
Registered Country Name
Korea (the Republic of)
Registered Date
Registration Last Change
2021-09-13
Receiving From
ASN
Organisation
AS4766
KR flagKorea Telecom
AS9318
KR flagSK Broadband Co Ltd
AS3786
KR flagLG DACOM Corporation
AS14841
US flagAIRWAVE BROADBAND WIRELESS. INC.
Transit To
ASN
Organisation
AS9950
KR flagDACOM-PUBNETPLUS
AS23575
KR flagSK Broadband Co Ltd
AS45400
KR flagKorea Telecom
IPv4 Active Prefixes
PrefixRange FromRange To
1.214.75.96/281.214.75.961.214.75.111
27.101.10.0/2427.101.10.027.101.10.255
27.101.11.0/2427.101.11.027.101.11.255
27.101.12.0/2427.101.12.027.101.12.255
27.101.13.0/2427.101.13.027.101.13.255
Showing 5 of 1,001