RDAP / Whois lookup

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

AS131591

Record foundAPNIC

AMBIT-AS-TW

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

Queried at10/26/2026, 13:54:20Live registry lookup

ASN profile Network topology BGP routes

Resource type: Autonomous system
Registry: APNIC
Registration country / region: Taiwan
Registration status: Active
Registered at: 5/6/2015, 04:26:09
Last changed: 11/6/2025, 09:30:18

Resource rangeAS131591 – AS131591Autonomous system

Resource records1ASN count

Public contacts2Published by the registry

Registry events2Authoritative change record

Authoritative registration details

Registry handle: AS131591
Name: AMBIT-AS-TW
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: AS131591 – AS131591
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.

2 entities

TechnicalAdministrative

Steve YaoSY2644-AP

steve.ys.yao@ambit.com.tw+886-2-7733-0566 ext. 12762+886-2-7745-0927

No. 32, Jihu Rd., Neihu Dist., Taipei 11492, Taiwan, R.O.C. · Taipei, 114, R.O.C

Abuse

IRT-FET-TWIRT-FET-TW

davidlin1@fareastone.com.tw davidlin1@fareastone.com.tw

Far EasTone Telecommunication Co., Ltd. · 334 Sze Chuan Road, Sec. 1 · Panchiao , Taipei Hsien Taiwan 220

Registration and change events

2 events

Event	Time (UTC)	Actor
Last changed	11/6/2025, 09:30:18	Not provided by registry
Registration	5/6/2015, 04:26:09	Not provided by registry

Terms and remarks

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

4 notices

descriptionAmbit Microsystem Corporation No. 32, Jihu Rd., Neihu Dist., Taipei 11492, Taiwan, R.O.C. Taipei Taiwan 114

SourceObjects returned came from source APNIC

Terms and ConditionsThis is the APNIC WHOIS Database query service. The objects are in RDAP format.

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