101.138.16.0/21

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:         davidlin1@fareastone.com.tw
abuse-mailbox:  davidlin1@fareastone.com.tw
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:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         Admin APOL
nic-hdl:        AA91-AP
e-mail:         adm@apol.com.tw
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 101.138.16.0/21

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 101.138.0.0/16

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

Read more

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
98.17.139.37	AS7029 Windstream Communications LLC	`7.35ms` from Atlanta, US
37.233.0.21	AS31252 StarNet Solutii SRL	`0.39ms` from Chisinau, MD
187.4.255.85	AS8167 V tal	`8.43ms` from Curitiba, BR
134.105.112.5	AS42873 Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.	`3.71ms` from Frankfurt am Main, DE
92.117.98.229	AS8881 1&1 Versatel GmbH	`6.81ms` from Hamburg, DE
4.71.136.165	AS3356 Level 3 Parent, LLC	`0.29ms` from Los Angeles, US
84.70.12.165	AS5378 Vodafone Limited	`2.54ms` from Manchester, GB
112.204.231.229	AS9299 Philippine Long Distance Telephone Company	`1.22ms` from Manila, PH
147.219.170.245	AS20115 Charter Communications LLC	`14.23ms` from Minneapolis, US
116.147.23.165	AS4837 CHINA UNICOM China169 Backbone	`7.80ms` from Nanjing, CN
119.231.192.229	AS17511 OPTAGE Inc.	`1.53ms` from Osaka, JP
112.236.203.245	AS4837 CHINA UNICOM China169 Backbone	`7.75ms` from Qingdao, CN
44.207.91.149	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
207.248.1.5	AS64139 GRUPO METROWAN TELECOM SPA	`0.51ms` from Santiago, CL
177.127.221.21	AS28573 Claro NXT Telecomunicacoes Ltda	`7.92ms` from Sao Paulo, BR
36.133.81.101	AS9808 China Mobile Communications Group Co., Ltd.	`0.59ms` from Shanghai, CN
61.21.79.245	AS9824 JCOM Co., Ltd.	`12.35ms` from Tokyo, JP
52.174.32.213	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
188.167.139.197	AS6830 Liberty Global B.V.	`6.02ms` from Bratislava, SK
117.196.185.213	AS9829 National Internet Backbone	`7.50ms` from Chennai, IN
162.39.46.229	AS7029 Windstream Communications LLC	`16.87ms` from Chicago, US
3.132.212.229	AS16509 Amazon.com, Inc.	`0.66ms` from Columbus, US
18.217.139.117	AS16509 Amazon.com, Inc.	`0.12ms` from Columbus, US
142.93.106.245	AS14061 DigitalOcean, LLC	`0.46ms` from Frankfurt am Main, DE
90.204.70.197	AS5607 Sky UK Limited	`0.90ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -m5 101.138.19.73

traceroute to 101.138.19.73 (101.138.19.73): 5 hops max, 52 byte packets

1 [AS43289] 178.175.137.1 0.158 ms

2 [AS43289] 178.17.160.162 8.01 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Chisinau, MD

On November 14th 2025

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