RDAP / Whois lookup

Look up authoritative registration records for a domain, IP, network prefix or ASN. Subdomains are resolved to their registrable domain automatically.

AS131989

Record foundAPNIC

PFU-UMC-MS01

RDAP is structured authoritative registration data. Registration records and contacts do not establish current routing, device location or network safety.

Queried at10/20/2026, 18:14:22Local authoritative snapshot

ASN profile Network topology BGP routes

Resource type: Autonomous system
Registry: APNIC
Registration country / region: Japan
Registration status: Active
Registered at: Not provided by registry
Last changed: 9/30/2024, 23:17:02

Resource rangeAS131989 – AS131989Autonomous system

Resource records1ASN count

Public contacts4Published by the registry

Registry events1Authoritative change record

Authoritative registration details

Registry handle: AS131989
Name: PFU-UMC-MS01
Allocation type: Not provided by registry
Parent handle: Not provided by registry
Whois server: whois.apnic.net
Authoritative RDAP host: rdap.apnic.net

Address and number range

Resource range: AS131989 – AS131989
Address family: Not applicable
Resource records: Not applicable

Registration entities and contacts

Only public fields from the authoritative RDAP response are shown. Roles are assigned by the registry.

4 entities

Administrative

KN71084JPKN71084JP

Not provided by registry

AdministrativeTechnical

Japan Network Information CenterJNIC1-AP

hostmaster@nic.ad.jp+81-3-5297-2311+81-3-5297-2312

Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda · Chiyoda-ku, Tokyo 101-0047, Japan

Technical

JP00217049JP00217049

Not provided by registry

Abuse

IRT-JPNIC-JPIRT-JPNIC-JP

hostmaster@nic.ad.jp hostmaster@nic.ad.jp+81-3-5297-2311+81-3-5297-2312

Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda · Chiyoda-ku, Tokyo 101-0047, japan

Registration and change events

1 events

Event	Time (UTC)	Actor
Last changed	9/30/2024, 23:17:02	Not provided by registry

Terms and remarks

Registry notices are shown verbatim so their authoritative meaning is not altered.

4 notices

descriptionPFU LIMITED

SourceObjects returned came from source JPNIC

Terms and ConditionsThis is the APNIC WHOIS Database query service. The objects are in RDAP format. This information has been partially mirrored by APNIC from JPNIC. To obtain more specific information, please use the JPNIC WHOIS Gateway at http://www.nic.ad.jp/en/db/whois/en-gateway.html or whois.nic.ad.jp for WHOIS client. (The WHOIS client defaults to Japanese output, use the /e switch for English output)

Whois Inaccuracy ReportingIf you see inaccuracies in the results, please visit:

CHA.LA authoritative RDAP snapshotIANA Bootstrap only locates the responsible registration service. Data comes from the corresponding RIR or domain registry and is cached locally by query target.Authoritative source: APNIC · rdap.apnic.net