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Data as of Nov 9, 2026

61.109.216.0/21

No anonymizer space · no proxy exits in 30 days

Sejong Networks

Announcement
61.109.128.0/17
No RPKI
Announced by
AS9848
Type
Business
50% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
61.109.216.0/24
since Mar 2022
AS23588HostingSejong Networks
61.109.217.0/24
since Mar 2022
AS23588HostingSejong Networks
61.109.218.0/24
since Feb 2023
AS23588HostingSejong Networks
61.109.220.0/22
since Sep 2022
AS131828BusinessSejong Networks

Composition

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

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Business1,02450%1
Hosting76838%3
Internet provider25613%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 61.109.128.0/17

Prefix
61.109.128.0/17
Announced by
AS9848 Sejong Networks
Type
Internet provider
Proxy exits
2
RPKI
No RPKI
Netname
SEJONG-KR
Registrant
Sejong Networks
RIR
APNIC
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