Autonomous System
AS23578 SK Broadband Co Ltd
ISPActiveSouth KoreaAPNIC
AS23578 (SKB-NAMDONGNET-AS-KR-KR) is an ISP network operated by SK Broadband Co Ltd in South Korea, registered with APNIC. It has 5 IPv4 prefixes with 67,584 addresses, which makes it the 3,175th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses67,584in 5 prefixes
IPv6 prefixes0none
Size rank#3,175of 82,200 active ASNs
Details
OrganizationSK Broadband Co Ltd
AS nameSKB-NAMDONGNET-AS-KR-KR
Websiteskbroadband.com
Country South Korea (KR)
Network typeISP
RegistryAPNIC
Abuse contactirt@nic.or.kr
Registered—
Last updated2020-12-29
IPv4 prefixes
5 prefixes · 67,584 addresses| Network | Addresses | First – last address |
|---|---|---|
| 124.28.0.0/17 | 32,768 | 124.28.0.0 – 124.28.127.255 |
| 27.120.0.0/18 | 16,384 | 27.120.0.0 – 27.120.63.255 |
| 124.28.128.0/18 | 16,384 | 124.28.128.0 – 124.28.191.255 |
| 45.112.96.0/22 | 1,024 | 45.112.96.0 – 45.112.99.255 |
| 103.51.176.0/22 | 1,024 | 103.51.176.0 – 103.51.179.255 |
124.28.0.0/17 27.120.0.0/18 124.28.128.0/18 45.112.96.0/22 103.51.176.0/22
IPv6 prefixes
No IPv6 prefixes.
Query AS23578 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=AS23578&key=YOUR_API_KEY"Any address in its prefixes resolves to AS23578, with or without a key:
curl "https://api.ipapi.is/?q=124.28.0.1"Other networks of SK Broadband Co Ltd
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