101.139.16.0/21

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 101.139.16.0/21

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
211.144.10.117	AS4808 China Unicom Beijing Province Network	`3.20ms` from Beijing, CN
165.166.11.5	AS2711 Spirit Communications	`0.69ms` from Charlotte, US
18.188.241.85	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US
92.213.75.197	AS3209 Vodafone GmbH	`7.62ms` from Frankfurt am Main, DE
139.9.37.117	AS55990 Huawei Cloud Service data center	`1.65ms` from Guangzhou, CN
222.253.116.181	AS45899 VNPT Corp	`4.74ms` from Ho Chi Minh City, VN
116.114.133.229	AS4837 CHINA UNICOM China169 Backbone	`7.47ms` from Hohhot, CN
45.202.154.21	AS136907 HUAWEI CLOUDS	`1.10ms` from Hong Kong, HK
77.52.34.229	AS21497 PrJSC VF UKRAINE	`0.25ms` from Kyiv, UA
24.245.11.117	AS7922 Comcast Cable Communications, LLC	`2.88ms` from Minneapolis, US
153.194.173.117	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.73ms` from Osaka, JP
67.131.14.165	AS209 CenturyLink Communications, LLC	`0.57ms` from Seattle, US
125.180.54.133	AS17858 LG POWERCOMM	`2.00ms` from Seoul, KR
118.35.145.69	AS4766 Korea Telecom	`7.12ms` from Seoul, KR
61.68.139.229	AS7545 TPG Telecom Limited	`1.12ms` from Sydney, AU
114.180.130.53	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.07ms` from Tokyo, JP
80.75.117.5	AS34554 Antares Kommunikationstechnik AG	`0.83ms` from Zuerich, CH
145.220.188.69	AS1101 IP-EEND BV	`1.86ms` from Amsterdam, NL
50.116.76.5	AS19871 Network Solutions, LLC	`0.83ms` from Atlanta, US
72.164.136.165	AS209 CenturyLink Communications, LLC	`1.12ms` from Atlanta, US
5.252.239.101	AS209130 MSAT Inzenjering DOO	`2.35ms` from Belgrade, RS
106.51.98.117	AS24309 Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA	`0.78ms` from Chennai, IN
50.127.72.133	AS5650 Frontier Communications of America, Inc.	`4.49ms` from Chicago, US
73.246.132.21	AS7922 Comcast Cable Communications, LLC	`4.72ms` from Chicago, US
18.220.18.21	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -f3 -m7 101.139.20.17

traceroute to 101.139.20.17 (101.139.20.17): 7 hops max, 52 byte packets

3 [AS55017] 104.219.220.29 0.214 ms

4 [AS55017] 104.219.220.11 0.205 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Saskatoon, CA

On December 14th 2025

What are IP address ranges?

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