101.139.112.0/20

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-APOL-TW
last-modified:  2023-11-30T04:21:13Z
source:         APNIC

irt:            IRT-APOL-TW
address:        Asia Pacific On-Line Service Inc.
address:        3F, No.19-6, Sanchong Rd, Nankang Dist.
address:        Taipei Taiwan 115INT-TW-TWNIC
e-mail:         ipbb-apol@aptg.com.tw
abuse-mailbox:  ipbb-apol@aptg.com.tw
admin-c:        AA91-AP
tech-c:         AA91-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-09-03T04:04:48Z
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 101.139.112.0/20

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

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
174.78.193.212	AS22773 Cox Communications Inc.	`6.14ms` from Atlanta, US
92.208.123.164	AS3209 Vodafone GmbH	`8.15ms` from Berlin, DE
186.155.104.132	AS19429 ETB - Colombia	`0.99ms` from Bogota, CO
122.139.223.68	AS4837 CHINA UNICOM China169 Backbone	`1.30ms` from Changchun, CN
34.70.94.84	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
111.127.167.212	AS4134 CHINANET-BACKBONE	`6.77ms` from Hohhot, CN
103.192.81.116	AS150917 PT Antar Data Informatika	`0.72ms` from Jakarta, ID
110.137.214.36	AS7713 PT Telekomunikasi Indonesia	`2.00ms` from Jakarta, ID
86.18.143.180	AS5089 Virgin Media Limited	`10.80ms` from London, GB
90.207.162.148	AS5607 Sky UK Limited	`11.26ms` from London, GB
84.92.123.68	AS6871 Plusnet	`2.87ms` from London, GB
157.125.86.84	AS31655 Gamma Telecom Holdings Ltd	`2.25ms` from Manchester, GB
112.27.75.148	AS9808 China Mobile Communications Group Co., Ltd.	`9.64ms` from Nanjing, CN
208.9.141.164	AS174 Cogent Communications, LLC	`0.78ms` from New York City, US
68.177.220.132	AS209 CenturyLink Communications, LLC	`0.77ms` from Seattle, US
175.253.14.20	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
76.64.212.20	AS577 Bell Canada	`2.10ms` from Toronto, CA
222.141.134.180	AS4837 CHINA UNICOM China169 Backbone	`5.37ms` from Zhengzhou, CN
87.208.30.52	AS50266 Odido Netherlands B.V.	`6.66ms` from Amsterdam, NL
162.81.37.132	AS33566 Knoxville Utilities Board	`6.03ms` from Atlanta, US
170.85.194.68	AS8987 Amazon Data Services Ireland Ltd	`0.91ms` from Boardman, US
84.236.56.36	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`4.11ms` from Budapest, HU
152.241.23.116	AS26599 TELEFÔNICA BRASIL S.A	`10.89ms` from Fortaleza, BR
213.200.89.20	AS3257 GTT Communications Inc.	`0.24ms` from Frankfurt am Main, DE
185.49.42.36	AS199717 Panoptics Global Ltd	`0.34ms` 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 -f2 -m6 101.139.123.5

traceroute to 101.139.123.5 (101.139.123.5): 6 hops max, 52 byte packets

2 [AS30058] 50.7.7.22 0.176 ms

3 [AS3257] 213.39.2.65 1.161 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On October 30th 2025

What are IP address ranges?

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