101.138.104.0/21

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 101.138.104.0/21

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

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

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
92.67.252.133	AS1136 KPN B.V.	`3.09ms` from Amsterdam, NL
183.230.100.21	AS9808 China Mobile Communications Group Co., Ltd.	`1.34ms` from Chongqing, CN
32.141.31.5	AS7018 AT&T Enterprises, LLC	`1.05ms` from Durham, US
84.134.5.181	AS3320 Deutsche Telekom AG	`11.24ms` from Frankfurt am Main, DE
207.111.200.21	AS3925 ICOnetworks	`14.96ms` from Fremont, US
20.255.169.165	AS8075 Microsoft Corporation	`0.64ms` from Hong Kong, HK
202.56.85.21	AS45960 YTL COMMUNICATIONS SDN BHD	`3.56ms` from Kuala Lumpur, MY
20.77.190.197	AS8075 Microsoft Corporation	`0.24ms` from London, GB
149.86.70.229	AS41354 ITS Technology Group Limited	`0.63ms` from Manchester, GB
59.190.7.53	AS17511 OPTAGE Inc.	`4.48ms` from Osaka, JP
210.166.137.21	AS2516 KDDI CORPORATION	`0.89ms` from Osaka, JP
177.91.32.229	AS263424 Fonelight Telecomunicações S/A	`5.72ms` from Osasco, BR
129.116.220.69	AS18 University of Texas at Austin	`5.96ms` from San Antonio, US
189.164.147.69	AS8151 UNINET	`5.41ms` from Santiago de Queretaro, MX
134.215.243.37	AS4181 TDS TELECOM	`13.31ms` from Seattle, US
222.113.241.213	AS4766 Korea Telecom	`2.56ms` from Seoul, KR
119.201.31.53	AS4766 Korea Telecom	`4.70ms` from Seoul, KR
175.234.82.213	AS4766 Korea Telecom	`2.13ms` from Seoul, KR
152.149.225.133	AS4961 Daewoo Information Systems	`2.46ms` from Seoul, KR
35.79.37.53	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
95.160.31.213	AS29314 VECTRA S.A.	`0.46ms` from Warsaw, PL
67.146.147.69	AS19901 Brightspeed	`12.89ms` from Atlanta, US
176.118.102.53	AS58275 COMP-SHOP s.r.o.	`4.43ms` from Bratislava, SK
99.38.174.133	AS7018 AT&T Enterprises, LLC	`10.11ms` from Chicago, US
35.222.108.229	AS396982 Google LLC	`0.12ms` from Council Bluffs, US

Traceroute

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

traceroute -a -n -q1 -m6 101.138.109.177

traceroute to 101.138.109.177 (101.138.109.177): 6 hops max, 52 byte packets

1 [AS39798] 5.252.178.1 0.234 ms

2 *

3 [AS6939] 184.104.189.67 13.978 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Iasi, RO

On November 22nd 2025

What are IP address ranges?

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