Data as of Nov 4, 2026

210.122.96.0/21

No anonymizer space · no proxy exits in 30 days

Sejong Networks

Announcement

No RPKI

Announced by

Type

Business

Announcements

Nesting

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

More specific

Prefix	Origin	Type	Holder
210.122.96.0/24 since May 2005	AS9578	Business	Sejong Networks
210.122.97.0/24 since May 2005	AS9578	Business	Sejong Networks
210.122.98.0/24 since May 2005	AS9578	Business	Sejong Networks
210.122.99.0/24 since May 2005	AS9578	Business	Sejong Networks
210.122.100.0/24 since May 2005	AS9578	Business	Sejong Networks
210.122.101.0/24 since May 2005	AS9578	Business	Sejong Networks
210.122.102.0/24 since May 2005	AS9578	Business	Sejong Networks
210.122.103.0/24 since May 2005	AS9578	Business	Sejong Networks

Announced by

Origin network

Origin	Registry	Description	Maintainer	Modified
AS9848	REACH	REACH (Customer Route)	MAINT-REACH-NOC	Aug 19, 2005
AS9848	RADB	Sejong Telecom	MAINT-AS9318	Nov 13, 2023