Autonomous System

AS3748 ETRI AS KR

BusinessActiveSouth KoreaAPNIC

AS3748 (ETRI-AS-KR-KR) is a business network operated by ETRI AS KR in South Korea, registered with APNIC. It has 1 IPv4 prefix with 65,536 addresses, which makes it the 3,581st largest of 82,141 active autonomous systems by IPv4 space.

IPv4 addresses65,536in 1 prefix
IPv6 prefixes0none
Size rank#3,581of 82,141 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationETRI AS KR
AS nameETRI-AS-KR-KR
Websiteetri.re.kr
Country South Korea (KR)
Network typeBusiness
RegistryAPNIC
Abuse contactirt@nic.or.kr
Registered—
Last updated2018-11-19

IPv4 prefixes

1 prefix · 65,536 addresses
NetworkAddressesFirst – last address
129.254.0.0/1665,536129.254.0.0 – 129.254.255.255

IPv6 prefixes

No IPv6 prefixes.

Query AS3748 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS3748&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS3748, with or without a key:

curl "https://api.ipapi.is/?q=129.254.0.1"

Largest networks in South Korea

AS4766 Korea Telecom69,960,704 IPv4 addressesAS9318 SK Broadband Co Ltd25,757,952 IPv4 addressesAS17858 POWERVIS AS KR20,608,512 IPv4 addressesAS3786 LG DACOM Corporation8,721,920 IPv4 addressesAS9644 SKTELECOM NET AS7,271,680 IPv4 addressesAS9316 DACOM PUBNETPLUS AS KR1,810,432 IPv4 addresses