101.138.128.0/21

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 101.138.128.0/21

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
35.245.182.101	AS396982 Google LLC	`0.14ms` from Ashburn, US
149.38.0.21	AS174 Cogent Communications, LLC	`0.20ms` from Brussels, BE
141.134.63.165	AS6848 Telenet BV	`7.53ms` from Brussels, BE
174.111.60.133	AS11426 Charter Communications Inc	`13.23ms` from Charlotte, US
74.132.198.149	AS10796 Charter Communications Inc	`14.89ms` from Columbus, US
4.71.170.133	AS3356 Level 3 Parent, LLC	`0.50ms` from Dallas, US
82.139.251.101	AS206781 HERAHOZOV Yevhenii	`0.67ms` from Frankfurt am Main, DE
114.7.94.133	AS4761 INDOSAT Internet Network Provider	`2.42ms` from Jakarta, ID
109.158.173.53	AS2856 British Telecommunications PLC	`4.61ms` from London, GB
69.254.45.5	AS7922 Comcast Cable Communications, LLC	`6.08ms` from Miami, US
178.122.100.133	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`5.81ms` from Minsk, BY
50.88.185.245	AS33363 Charter Communications, Inc	`10.75ms` from Orlando, US
4.28.162.229	AS3356 Level 3 Parent, LLC	`0.61ms` from Orlando, US
121.16.132.69	AS4837 CHINA UNICOM China169 Backbone	`7.45ms` from Tianjin, CN
16.146.7.69	AS16509 Amazon.com, Inc.	`0.52ms` from Boardman, US
52.35.142.229	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
71.68.65.149	AS11426 Charter Communications Inc	`7.37ms` from Charlotte, US
216.83.29.5	AS11468 Think On, Inc.	`0.16ms` from Dallas, US
109.236.48.245	AS215391 CAFER ESER	`0.20ms` from Istanbul, TR
158.95.76.69	AS55256 Netskope Inc	`0.53ms` from Kolkata, IN
31.104.102.21	AS2856 British Telecommunications PLC	`1.60ms` from London, GB
194.184.27.133	AS3269 Telecom Italia S.p.A.	`4.06ms` from Milan, IT
216.227.79.21	AS13673 Fidium	`8.52ms` from Montreal, CA
95.51.147.85	AS5617 Orange Polska Spolka Akcyjna	`3.44ms` from Poznan, PL
13.220.171.69	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, 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 101.138.135.101

traceroute to 101.138.135.101 (101.138.135.101): 5 hops max, 52 byte packets

1 [AS136258] 185.90.61.253 0.427 ms

2 [AS56655] 185.125.170.251 0.349 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Sandefjord, NO

On November 22nd 2025

What are IP address ranges?

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