Data as of Nov 10, 2026
Autonomous system

AS38129

S1 Corporation

Announces 1,024 addresses in 4 prefixes. None of it is anonymizer space.

Type
Business
KR

Announced prefixes

Arrived
PrefixTypeRPKI
103.19.124.0/24
since Apr 2013
Business
103.19.125.0/24
since Apr 2013
Business
103.19.126.0/24
since Apr 2013
Business
103.19.127.0/24
since Apr 2013
Business

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it