Data as of Nov 9, 2026

61.249.224.0/19

No anonymizer space · no proxy exits in 30 days

Shinbiro · space held by Sejong Networks

Announcement

this exact prefix

No RPKI

Announced by

Type

Residential

97% of it

Announcements

More specific

Prefix	Origin	Type	Holder	RPKI
61.249.242.0/23 since Aug 2016	AS4670	Residential	Sejong Networks
61.249.249.0/24 since Aug 2016	AS38660	Business	Sejong Networks

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

Announced space

Announced space

8,192 addresses

Type	Addresses	Share	Ranges
Residential	7,936	97%	4
Business	256	3.1%	1

Origin network

IRR

Origin	Registry	Description	Maintainer	Modified
AS4670	RADB	SejongTelecom.co.ltd	MAINT-AS4670	Nov 13, 2023
AS4760 not the origin	RADB	SeJong Telecom	MAINT-AS4766	Nov 13, 2023

IRR inside

Prefix	Origin	Registry	Description	Maintainer	Modified
61.249.227.0/24	AS9319	RADB	Proxy-registered route object	MAINT-AS9304	Nov 13, 2023
61.249.235.0/24	AS9319	RADB	Proxy-registered route object	MAINT-AS9304	Nov 13, 2023
61.249.237.0/24	AS4670	RADB	Onse Telecom Co.,Ltd. in Korea	MAINT-AS9318	Nov 13, 2023
61.249.238.0/24	AS4670	RADB	Onse Telecom Co.,Ltd. in Korea	MAINT-AS9318	Nov 13, 2023
61.249.239.0/24	AS4670	RADB	Onse Telecom Co.,Ltd. in Korea	MAINT-AS9318	Nov 13, 2023
61.249.250.0/24	AS9319	RADB	Proxy-registered route object	MAINT-AS9304	Nov 13, 2023