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-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 101.139.112.0/20

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
122.157.185.148	AS4837 CHINA UNICOM China169 Backbone	`9.49ms` from Changchun, CN
84.181.190.212	AS3320 Deutsche Telekom AG	`4.09ms` from Duesseldorf, DE
188.97.169.148	AS3209 Vodafone GmbH	`3.99ms` from Frankfurt am Main, DE
109.184.163.116	AS12389 PJSC Rostelecom	`6.12ms` from Kazan, RU
74.222.172.4	AS35908 Krypt Technologies	`0.92ms` from Los Angeles, US
47.18.110.52	AS6128 Cablevision Systems Corp.	`8.46ms` from Piscataway, US
54.173.193.212	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
174.182.171.100	AS7922 Comcast Cable Communications, LLC	`7.72ms` from Santa Clara, US
189.249.213.196	AS8151 UNINET	`16.34ms` from Santiago de Queretaro, MX
140.113.160.244	AS9916 National Yang Ming Chiao Tung University	`3.98ms` from Taipei, TW
47.74.32.4	AS45102 Alibaba (US) Technology Co., Ltd.	`0.52ms` from Tokyo, JP
209.42.102.244	AS32638 Trent University	`3.96ms` from Toronto, CA
104.58.177.148	AS7018 AT&T Enterprises, LLC	`9.61ms` from Atlanta, US
94.52.120.116	AS48161 NEXTGEN COMMUNICATIONS SRL	`1.64ms` from Bucharest, RO
184.64.58.116	AS6327 Shaw Communications	`4.61ms` from Calgary, CA
104.61.229.228	AS7018 AT&T Enterprises, LLC	`6.24ms` from Columbus, US
35.208.206.228	AS19527 Google LLC	`0.13ms` from Council Bluffs, US
173.188.187.4	AS7029 Windstream Communications LLC	`10.48ms` from Dallas, US
93.196.237.196	AS3320 Deutsche Telekom AG	`3.92ms` from Frankfurt am Main, DE
154.195.141.132	AS62240 Clouvider	`0.26ms` from Frankfurt am Main, DE
171.240.251.180	AS7552 Viettel Group	`0.95ms` from Ho Chi Minh City, VN
133.232.128.164	AS2514 NTT PC Communications, Inc.	`4.30ms` from Osaka, JP
40.99.235.148	AS8075 Microsoft Corporation	`0.21ms` from Quebec, CA
86.63.186.52	AS43513 Sia Nano IT	`0.66ms` from Riga, LV
211.110.60.116	AS9318 SK Broadband Co Ltd	`1.79ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f2 -m7 101.139.126.252

traceroute to 101.139.126.252 (101.139.126.252): 7 hops max, 52 byte packets

2 [AS917] 199.119.65.2 1.701 ms

3 *

4 [] 84.17.33.30 0.122 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Ashburn, 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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