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API Packages
IP Geolocation
Reverse Geocoding
Phone & Email Verification
Network Engineering
Free API
Tools
What is my IP?
IP Lookup
ASN Lookup
Network Lookup
Insights
Daily IP Geolocation Accuracy Report
ASN Rank by IPv4 space
Tor Exit Nodes
Bogon Routes
IPv4 Address Space Report
IPv6 Address Space Report
Resources
Getting Started
Support Articles
Blog
Sign In
Sign Up
ASN Lookup Tool
AS4671 KTOA-AS-KR
Powered By:
ASN Extended Info API
&
BGP Active Prefixes API
Home
Asn Lookup
As4671
ASN DETAILS
MAP
JSON VIEW
ASN Details
ASN
AS4671
Organisation
KTOA
Name
KTOA-AS-KR
Total IPv4 Addresses
360
Total IPv4 Prefixes
9
Total IPv6 Prefixes
3
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#59,267 out of 79,185
Registry
Apnic
Registered Country
KR
Registered Country Name
Korea (the Republic of)
Registered Date
Registration Last Change
2020-09-11
Receiving From
ASN
Organisation
AS4766
Korea Telecom
AS9318
SK Broadband Co Ltd
AS3786
LG DACOM Corporation
IPv4 Active Prefixes
Prefix
Range From
Range To
103.55.35.0/27
103.55.35.0
103.55.35.31
103.55.35.32/27
103.55.35.32
103.55.35.63
103.55.35.192/29
103.55.35.192
103.55.35.199
125.131.87.0/25
125.131.87.0
125.131.87.127
125.131.118.192/29
125.131.118.192
125.131.118.199
Showing 5 of 9
View More >
IPv6 Active Prefixes
Prefix
Range From
Range To
2401:8ac0:100::/48
2401:8ac0:100::
2401:8ac0:100:ffff:ffff:ffff:ffff:ffff
2401:8ac0:120::/48
2401:8ac0:120::
2401:8ac0:120:ffff:ffff:ffff:ffff:ffff
2401:8ac0:1c0::/48
2401:8ac0:1c0::
2401:8ac0:1c0:ffff:ffff:ffff:ffff:ffff
Look Up
Enter AS Number eg: AS714 or 714