AS38125 — FREEWAY-AS-KR Korea Expressway Corporation

AS38125 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

FREEWAY-AS-KR is operated by Korea Expressway Corporation.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by the netname HIGHWAY-KR and the registrant IRT-KRNIC-KR.
• The AS announces a single IPv4 prefix, 180.148.180.0/22, comprising 1024 addresses, with 3 observed routing neighbours.
• This ratio of a small, finely subdivided address estate against a low neighbour count indicates an internal corporate network rather than a transit or access provider.
• Traffic from this AS consists of internal operations for the national expressway system, including toll collection infrastructure and administrative endpoints.

Notable

• The registrant IRT-KRNIC-KR aligns with the announcer, Korea Expressway Corporation.
• The address inventory consists of a single contiguous /22 block, typical of a dedicated corporate allocation.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 180.148.180.0/22

Upstream networks

• AS4766 Korea Telecom
• AS9318 SK Broadband Co Ltd
• AS9457 DREAMLINE CO.

Adjacent networks

• AS4766 Korea Telecom
• AS9318 SK Broadband Co Ltd
• AS9457 DREAMLINE CO.

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 10 route objects.
• Listed in as-sets: AS-ANC-CUSTOMER-PROXY-REGISTER, AS-DACOM, AS-DREAMLINE, AS-HANARO, AS-HURRICANE, AS-KORNETBGP, AS-PACNET-CUSTOMER-PROXY-REGISTER, AS-SKBROADBAND, AS-XO-B.