101.139.152.0/21

AS131591 · Ambit Microsystem Corporation

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Summary

Country	Taiwan
Domain	apol.com.tw
ASN	AS131591
Parent Range	101.136.0.0/14
Registry	APNIC
ID	APOL-NET

WHOIS Details

inetnum:        101.136.0.0 - 101.139.255.255
netname:        APOL-NET
descr:          Asia Pacific On-Line Service Inc.
descr:          3F, No.19-6, Sanchong Rd, Nankang Dist.
descr:          Taipei Taiwan 115
country:        TW
admin-c:        AA91-AP
tech-c:         AA91-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
mnt-irt:        IRT-FET-TW
last-modified:  2025-11-07T01:24:42Z
source:         APNIC

irt:            IRT-FET-TW
address:        Far EasTone Telecommunication Co., Ltd.
address:        334 Sze Chuan Road, Sec. 1
address:        Panchiao , Taipei Hsien Taiwan 220
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TT151-AP
tech-c:         RH6-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:18:22Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         [email protected]
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        [email protected] was validated on 2025-05-23
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         Admin APOL
nic-hdl:        AA91-AP
e-mail:         [email protected]
address:        No19-5,Sanchong Rd.,Nankang Dist.
address:        Taipei, 115, R.O.C
phone:          +886-2-5581-3300 ext. 5716
fax-no:         +886-2-2655-1515
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2015-11-02T09:06:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 101.139.152.0/21

Range	ASN	Company	Num of IPs
101.136.0.0/14	AS131591	Asia Pacific On-Line Service Inc.	262,144
101.136.0.0/14	AS17709	Asia Pacific On-Line Service Inc.	262,144

Nearby Ranges

BGP prefixes that overlap with 101.139.0.0/16

Range	ASN	Company	Num of IPs
101.136.0.0/14	AS131591	Asia Pacific On-Line Service Inc.	262,144
101.136.0.0/14	AS17709	Asia Pacific On-Line Service Inc.	262,144

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
208.98.171.21	AS15305 Syringa Networks, LLC	`0.72ms` from Boise, US
204.141.18.5	AS18683 Midwest Fiber Networks, LLC	`1.98ms` from Chicago, US
94.203.137.69	AS15802 Emirates Integrated Telecommunications Company PJSC	`2.94ms` from Dubai, AE
24.133.108.133	AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S.	`9.43ms` from Istanbul, TR
196.171.102.149	AS24691 TogoTelecom, Togo	`4.26ms` from Lomé, TG
83.33.100.37	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.33ms` from Madrid, ES
51.155.4.133	AS13037 Zen Internet Ltd	`1.67ms` from Manchester, GB
201.152.138.37	AS8151 UNINET	`8.10ms` from Monterrey, MX
66.222.125.5	AS4181 TDS TELECOM	`4.01ms` from Monticello, US
73.178.19.213	AS7922 Comcast Cable Communications, LLC	`5.23ms` from New York City, US
37.21.171.229	AS12389 PJSC Rostelecom	`5.43ms` from Novosibirsk, RU
76.115.8.149	AS7922 Comcast Cable Communications, LLC	`3.12ms` from Portland, US
163.129.66.5	AS13445 Cisco Webex LLC	`1.10ms` from Riyadh, SA
107.173.146.37	AS36352 HostPapa	`0.28ms` from Santa Clara, US
189.234.31.69	AS8151 UNINET	`4.41ms` from Santiago de Queretaro, MX
187.149.11.181	AS8151 UNINET	`19.94ms` from Santiago de Queretaro, MX
67.50.183.133	AS7385 Allstream Business US, LLC	`14.80ms` from Seattle, US
211.108.104.165	AS9318 SK Broadband Co Ltd	`5.88ms` from Seoul, KR
140.109.14.5	AS9264 Academia Sinica	`1.26ms` from Taipei, TW
60.220.181.37	AS4837 CHINA UNICOM China169 Backbone	`5.30ms` from Taiyuan, CN
153.195.248.197	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.25ms` from Tokyo, JP
213.152.190.133	AS49453 Global Layer B.V.	`0.15ms` from Amsterdam, NL
35.89.7.197	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
117.236.142.133	AS9829 National Internet Backbone	`2.11ms` from Chennai, IN
31.150.129.133	AS9145 EWE TEL GmbH	`3.90ms` from Hamburg, DE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -m5 101.139.155.36

traceroute to 101.139.155.36 (101.139.155.36): 5 hops max, 52 byte packets

1 [AS56655] 185.125.168.26 0.093 ms

2 [AS56655] 185.125.170.252 0.15 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Sandefjord, NO

On December 6th 2025

What are IP address ranges?

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