Prefixes (IPv4 / IPv6)
476 / 17
ASN Information
- ASN Number
- AS9848
- AS Name
- SEJONG NETWORKS
- Country
- South Korea
- IPv4 addresses
- 822,272
- IPv4 prefixes
- 476
- IPv6 prefixes
- 17
VPN & datacenter signals
- Known VPN prefixes
- 0
- Known datacenter prefixes
- 2
Counted from public VPN and datacenter lists. Check individual IPs with the API.
Largest announced prefixes
- 210.98.64.0/18
- 210.127.64.0/18
- 210.126.192.0/18
- 210.122.192.0/18
- 210.121.0.0/18
- 210.116.128.0/18
- 210.116.0.0/18
- 210.109.192.0/18
- 203.235.128.0/18
- 203.231.192.0/18
Source: public routing and registration data, updated 2026-10-28.
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