AS17512 — JAL Japan Airlines Co.,Ltd.

AS17512 announces 1 IPv4 prefixes covering 65,536 addresses and 0 IPv6 prefixes.

About this network

The AS handle JAL is held by Japan Airlines Co.,Ltd.

What it's used for

• The space carries corporate infrastructure for the airline, evidenced by the netname JAL and registrant IRT-JPNIC-JP.
• The inventory consists of a single IPv4 prefix, 163.211.0.0/16, totaling 65536 addresses, with 0 IPv6 prefixes announced.
• With only 1 observed neighbour, the low ratio of addresses to peers indicates an internal corporate estate rather than a transit or access network.

Notable

• The registrant IRT-JPNIC-JP aligns with the announcer, confirming the space is directly managed by Japan Airlines.
• The address inventory is a single contiguous /16 block, typical for a large enterprise maintaining a dedicated internal network segment.

CLASSIFICATION - after the card, on its own final line, emit exactly:

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

Announced prefixes

• 163.211.0.0/16

Upstream networks

• AS2497 Internet Initiative Japan Inc.

Adjacent networks

• AS2497 Internet Initiative Japan Inc.

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-IIJ, AS-OCN, AS-OCN, AS2497:AS-IIJ.