AS9663 MARU-AS-JP - OTO GK

🇨🇦

Org handle: ORG-OG3-AP

OTO GK

APNICallocated

Announced Prefixes (BGP)

0total

0 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)0

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2025-11-11

No prefixes found for this ASN.

Downstream Customers(2)

ASN	Name
AS213471	🇯🇵IPPNOC YAMAMOTO Hiroshi
AS214675	🇯🇵Starlamp Hidenori Matsuo

(seen in AS paths)

Networks whose own prefixes AS9663 passes on: usually its customers.

Adjacent to AS9663 in the transit part of AS paths: peers, providers or customers.

ASPA

No ASPA0 upstreams, 2 downstreams

Listed as Upstream Provider by

External Links

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the APNIC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/9663" | jq