101.137.0.0/21

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 101.137.0.0/21

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 101.137.0.0/16

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
27.254.63.165	AS9891 CS LOXINFO Public Company Limited.	`0.64ms` from Bangkok, TH
197.47.255.245	AS8452 TE-AS	`4.64ms` from Cairo, EG
122.143.137.197	AS4837 CHINA UNICOM China169 Backbone	`5.25ms` from Changchun, CN
91.20.155.213	AS3320 Deutsche Telekom AG	`7.50ms` from Frankfurt am Main, DE
212.139.226.117	AS13285 TalkTalk Communications Limited	`1.45ms` from London, GB
93.174.11.101	AS20860 IOMART CLOUD SERVICES LIMITED	`0.97ms` from London, GB
185.139.50.5	AS208000 Roberto Cardone trading as Megacom	`8.46ms` from Rome, IT
57.154.130.133	AS8075 Microsoft Corporation	`0.75ms` from San Jose, US
59.22.233.85	AS4766 Korea Telecom	`7.36ms` from Seoul, KR
185.130.244.165	AS203552 Internet Vikings International AB	`0.86ms` from Stockholm, SE
132.67.171.69	AS378 IUCC - Israel InterUniversity Computation Center	`6.95ms` from Tel Aviv, IL
13.159.90.197	AS16509 Amazon.com, Inc.	`0.30ms` from Tokyo, JP
131.112.241.245	AS9367 Institute of Science Tokyo	`2.02ms` from Tokyo, JP
19.12.92.181	AS3389 Ford Motor Company	`0.38ms` from Ashburn, US
112.35.177.5	AS9808 China Mobile Communications Group Co., Ltd.	`3.19ms` from Beijing, CN
130.51.143.245	AS19323 Holyoke Gas & Electric Department	`3.35ms` from Boston, US
122.140.124.133	AS4837 CHINA UNICOM China169 Backbone	`8.39ms` from Changchun, CN
97.157.149.21	AS6167 Verizon Business	`12.90ms` from Chicago, US
98.253.154.69	AS7922 Comcast Cable Communications, LLC	`7.11ms` from Chicago, US
3.151.37.213	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
171.49.164.85	AS24560 Bharti Airtel Ltd., Telemedia Services	`9.59ms` from Delhi, IN
108.130.32.69	AS16509 Amazon.com, Inc.	`0.40ms` from Dublin, IE
182.45.136.21	AS4134 CHINANET-BACKBONE	`6.49ms` from Jinan, CN
178.184.172.165	AS12389 PJSC Rostelecom	`12.98ms` from Krasnoyarsk, RU
203.193.210.213	AS38611 Bendigo Community Telco	`10.94ms` from Melbourne, AU

Traceroute

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

traceroute -a -n -q1 -m5 101.137.7.168

traceroute to 101.137.7.168 (101.137.7.168): 5 hops max, 52 byte packets

1 [AS202422] 37.9.35.3 0.193 ms

2 [AS199524] 92.223.68.34 0.839 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On December 6th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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