AS37912 — IPRIO-JP IPRIO Corporation.

AS37912 announces 1 IPv4 prefixes covering 2,048 addresses and 1 IPv6 prefixes.

About this network

IPRIO-JP is operated by IPRIO Corporation.

What it's used for

• The address space carries corporate infrastructure, evidenced by the netname IPRIO and registrant Iprio Corporation for the prefix 203.86.240.0/21.
• The AS announces 2048 IPv4 addresses and 1 IPv6 prefix (2402:e800::/32) with only 1 observed neighbour, indicating a small, self-contained enterprise network rather than a transit or access provider.
• Traffic from this AS consists of web and API endpoints for IPRIO's digital certification and token timestamping services.

Notable

• The RDAP registrant Iprio Corporation and IRT contact IRT-IPRIO-JP align directly with the AS holder IPRIO Corporation.
• The address inventory is compact, consisting of a single /21 IPv4 block and a single /32 IPv6 prefix, consistent with a focused corporate estate.

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

Announced prefixes

• 203.86.240.0/21
• 2402:e800::/32

Upstream networks

• AS7529 GMO NetIRD, Inc.

Adjacent networks

• AS7529 GMO NetIRD, Inc.