AS45977 — CKBS-AS-KR-KR - CANON KOREA INC.

AS45977 announces 2 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.

About this network

CKBS-AS-KR is operated by Canon Korea Inc.

What it's used for

• The address space carries corporate infrastructure, indicated by the netname SEJONG-KR and the registrant IRT-KRNIC-KR.
• The AS announces 768 IPv4 addresses across 2 prefixes with 1 observed neighbour, a ratio consistent with an internal corporate estate rather than a transit or access network.
• Traffic from this AS consists of office workers and internal systems for Canon Korea’s printing, imaging, and business solutions operations.

Notable

• Registrants IRT-KRNIC-KR align with the announcer CANON KOREA INC. for both announced prefixes.
• Canon Korea Inc. was founded in 1985 as a joint venture between Lotte Group and Canon Inc.
• The inventory consists of two contiguous IPv4 prefixes: 203.240.150.0/23 and 203.240.149.0/24.

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

Announced prefixes

• 203.240.149.0/24
• 203.240.150.0/23

Upstream networks

• AS9848 SEJONG NETWORKS

Adjacent networks

• AS9848 SEJONG NETWORKS

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 3 route objects.
• Listed in as-sets: AS-DACOM, AS-HURRICANE, AS-KORNETBGP, AS-SEJONG, AS-SHINBIRO, AS-SKBROADBAND, AS3491:AS-CUSTOMERS-AP, AS58453:AS-ASIAASCUST, AS58453:AS-ASIAASCUST, AS58453:AS-ASIATEST, AS58453:AS-ASIATEST2, AS63529:AS-63529-AS-IMPORT-AS23764.