Data as of Nov 9, 2026
Autonomous system

AS9645

Next Securities Corporation

Announces 768 addresses in 3 prefixes. None of it is anonymizer space.

Type
Business
KR

Announced prefixes

Arrived
PrefixTypeHolderRPKI
124.137.14.0/24
since Jan 2026
BusinessSK Broadband Co Ltd
203.240.128.0/24
since May 2005
BusinessSejong Networks
211.47.38.0/24
since Nov 2022
BusinessKorea Telecom

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it