$ query “AS9528” --type=asn → 1 result(s)

AS9528 · CBE-AS

Chungcheongbuk-do Education Research and Information Institute

AS9528 is operated by Chungcheongbuk-do Education Research and Information… and serves as an educational/research stub network, established in South Korea. The system announces a respectable 39 680 IPv4 addresses. Most of its address space is geolocated to South Korea. No IPv6 support — it's 2026, just saying.

Basic Information

Country
🇰🇷 South Korea
Category
Education/Research
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
April 20, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
155 / 132
IPv6 Prefixes (raw / aggregated)
0 / 0
IPv4 Addresses
39 680
Largest IPv4 Prefix
/23 (512 addresses)
Geolocated Countries
🇰🇷 South Korea (39 680 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
1 upstream providing transit
Degree
1 unique BGP neighbor
Reach
0 networks in customer cone

Upstream Providers (1)

Prefix Lists

IPv4 Prefixes (155 total)

  • 61.108.178.0/23 (512 addresses (/23 prefix))
  • 61.108.214.0/23 (512 addresses (/23 prefix))
  • 61.108.250.0/23 (512 addresses (/23 prefix))
  • 112.76.92.0/23 (512 addresses (/23 prefix))
  • 112.77.10.0/23 (512 addresses (/23 prefix))
  • 211.42.66.0/23 (512 addresses (/23 prefix))
  • 211.42.62.0/23 (512 addresses (/23 prefix))
  • 211.42.58.0/23 (512 addresses (/23 prefix))
  • 211.42.52.0/23 (512 addresses (/23 prefix))
  • 211.42.46.0/23 (512 addresses (/23 prefix))
  • 211.42.28.0/23 (512 addresses (/23 prefix))
  • 211.42.24.0/23 (512 addresses (/23 prefix))
  • 211.42.20.0/23 (512 addresses (/23 prefix))
  • 211.35.62.0/23 (512 addresses (/23 prefix))
  • 211.35.48.0/23 (512 addresses (/23 prefix))
  • 211.35.44.0/23 (512 addresses (/23 prefix))
  • 211.35.40.0/23 (512 addresses (/23 prefix))
  • 211.35.26.0/23 (512 addresses (/23 prefix))
  • 211.35.12.0/23 (512 addresses (/23 prefix))
  • 211.35.8.0/23 (512 addresses (/23 prefix))
  • 210.106.100.0/23 (512 addresses (/23 prefix))
  • 125.244.252.0/23 (512 addresses (/23 prefix))
  • 125.244.230.0/23 (512 addresses (/23 prefix))
  • 112.76.210.0/24 (256 addresses (/24 prefix))
  • 210.220.12.0/24 (256 addresses (/24 prefix))
  • 61.108.104.0/24 (256 addresses (/24 prefix))
  • 61.108.106.0/24 (256 addresses (/24 prefix))
  • 61.108.108.0/24 (256 addresses (/24 prefix))
  • 61.108.111.0/24 (256 addresses (/24 prefix))
  • 61.108.114.0/24 (256 addresses (/24 prefix))
  • 61.108.119.0/24 (256 addresses (/24 prefix))
  • 61.108.123.0/24 (256 addresses (/24 prefix))
  • 61.108.127.0/24 (256 addresses (/24 prefix))
  • 61.108.132.0/24 (256 addresses (/24 prefix))
  • 61.108.138.0/24 (256 addresses (/24 prefix))
  • 61.108.145.0/24 (256 addresses (/24 prefix))
  • 61.108.147.0/24 (256 addresses (/24 prefix))
  • 61.108.156.0/24 (256 addresses (/24 prefix))
  • 61.108.158.0/24 (256 addresses (/24 prefix))
  • 61.108.162.0/24 (256 addresses (/24 prefix))
  • 61.108.167.0/24 (256 addresses (/24 prefix))
  • 61.108.168.0/24 (256 addresses (/24 prefix))
  • 61.108.174.0/24 (256 addresses (/24 prefix))
  • 61.108.181.0/24 (256 addresses (/24 prefix))
  • 61.108.183.0/24 (256 addresses (/24 prefix))
  • 61.108.185.0/24 (256 addresses (/24 prefix))
  • 61.108.186.0/24 (256 addresses (/24 prefix))
  • 61.108.191.0/24 (256 addresses (/24 prefix))
  • 61.108.208.0/24 (256 addresses (/24 prefix))
  • 61.108.211.0/24 (256 addresses (/24 prefix))
  • and 82 more