101.139.176.0/21

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 101.139.176.0/21

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
95.215.147.5	AS200598 Lunarnaut, LLC	`0.57ms` from Dallas, US
184.167.82.149	AS33588 Charter Communications LLC	`14.59ms` from Denver, US
218.85.155.69	AS4134 CHINANET-BACKBONE	`2.26ms` from Fuzhou, CN
125.123.1.213	AS4134 CHINANET-BACKBONE	`5.49ms` from Hangzhou, CN
18.132.88.229	AS16509 Amazon.com, Inc.	`0.15ms` from London, GB
182.99.164.37	AS4134 CHINANET-BACKBONE	`3.57ms` from Nanchang, CN
72.202.217.21	AS22773 Cox Communications Inc.	`0.76ms` from Phoenix, US
112.228.128.229	AS4837 CHINA UNICOM China169 Backbone	`4.84ms` from Qingdao, CN
216.186.97.213	AS54027 Seattle Public Schools	`0.32ms` from Seattle, US
178.92.37.165	AS18811 MENTOS COUPLE, INC.	`0.81ms` from Seoul, KR
218.157.238.229	AS4766 Korea Telecom	`6.50ms` from Seoul, KR
58.121.136.197	AS9318 SK Broadband Co Ltd	`3.09ms` from Seoul, KR
13.159.192.213	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
83.29.171.149	AS5617 Orange Polska Spolka Akcyjna	`5.07ms` from Wrocław, PL
1.81.186.149	AS4134 CHINANET-BACKBONE	`5.13ms` from Xi'an, CN
96.33.70.53	AS20115 Charter Communications LLC	`11.11ms` from Atlanta, US
84.62.93.213	AS3209 Vodafone GmbH	`6.75ms` from Berlin, DE
177.201.91.133	AS8167 V tal	`3.21ms` from Brasilia, BR
97.208.242.5	AS6167 Verizon Business	`18.25ms` from Chicago, US
60.173.244.245	AS4134 CHINANET-BACKBONE	`6.35ms` from Huai'an, CN
16.79.41.101	AS16509 Amazon.com, Inc.	`0.10ms` from Jakarta, ID
41.184.73.229	AS29091 ipNX Nigeria Limited	`11.60ms` from Lagos, NG
82.20.199.21	AS5089 Virgin Media Limited	`4.80ms` from London, GB
66.93.87.21	AS11696 Fusion, LLC	`6.08ms` from Los Angeles, US
100.16.51.165	AS701 Verizon Business	`4.45ms` from Philadelphia, US

Traceroute

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

traceroute -a -n -q1 -m5 101.139.177.166

traceroute to 101.139.177.166 (101.139.177.166): 5 hops max, 52 byte packets

1 [AS136258] 185.90.61.253 0.283 ms

2 [AS56655] 185.125.170.251 0.169 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Sandefjord, NO

On December 14th 2025

What are IP address ranges?

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