Data as of Nov 5, 2026

211.115.192.0/19

No anonymizer space · no proxy exits in 30 days

Sejong Networks

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
66% of it

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeHolderRPKI
211.115.202.0/23
since Apr 2025
AS9952HostingSejong Networks
211.115.202.0/24
since May 2024
AS9952HostingSejong Networks
211.115.203.0/24
since May 2024
AS9952HostingSejong Networks
211.115.204.0/22
since Apr 2025
AS9952HostingSejong Networks
211.115.204.0/24
since Feb 2024
AS9952HostingSejong Networks
211.115.205.0/24
since Jan 2021
AS9952HostingSejong Networks
211.115.206.0/24
since Apr 2025
AS9952HostingSejong Networks
211.115.207.0/24
since Jun 2021
AS9952HostingSejong Networks
211.115.208.0/24
since Oct 2024
AS9952HostingSejong Networks
211.115.209.0/24
since May 2024
AS9952HostingSejong Networks
211.115.210.0/24
since May 2024
AS9952HostingSejong Networks
211.115.211.0/24
since Jun 2021
AS9952HostingSejong Networks
211.115.212.0/24
since Jun 2021
AS9952HostingSejong Networks
211.115.213.0/24
since Jun 2019
AS9952HostingSejong Networks
211.115.214.0/24
since Oct 2024
AS9952HostingSejong Networks
211.115.216.0/24
since Apr 2021
AS9952HostingSejong Networks
211.115.217.0/24
since May 2024
AS9952HostingSejong Networks
211.115.218.0/24
since May 2024
AS9952HostingSejong Networks
211.115.219.0/24
since Feb 2024
AS9952HostingSejong Networks
211.115.220.0/24
since Jun 2021
AS9952HostingSejong Networks
211.115.221.0/24
since Nov 2024
AS9952HostingSejong Networks
211.115.222.0/24
since May 2024
AS9952HostingSejong Networks
211.115.223.0/24
since Mar 2024
AS9952HostingSejong Networks

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
211.115.192.0/204,096SEJONGSejong NetworksALLOCATED PORTABLE—hostmaster@nic.or.kr
211.115.208.0/221,024SEJONGSejong NetworksALLOCATED PORTABLE—hostmaster@nic.or.kr
211.115.212.0/221,024SEJONGSejong NetworksALLOCATED PORTABLE—hostmaster@nic.or.kr
211.115.216.0/212,048SEJONGSejong NetworksALLOCATED PORTABLE—hostmaster@nic.or.kr

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Hosting5,37666%21
Unknown2,81634%2

Network & registry

IPv4 market

Holder

Organization
Not stated by the registry
Origin network

AS9848

KR
Name
Sejong Networks
Type
Internet provider
Registered
Feb 4, 2000
Domain
sejongnetworks.com
Website
en.sejongnetworks.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed