101.138.16.0/20

AS131591 · Ambit Microsystem Corporation

Need more data or want to access it via API or data downloads? Sign up to get free access

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 101.138.16.0/20

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 101.138.0.0/16

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
76.97.44.228	AS7922 Comcast Cable Communications, LLC	`3.93ms` from Atlanta, US
222.154.165.164	AS4771 Spark New Zealand Trading Ltd.	`3.20ms` from Auckland, NZ
66.69.151.4	AS11427 Charter Communications Inc	`2.99ms` from Dallas, US
106.52.133.84	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.19ms` from Guangzhou, CN
77.8.66.84	AS6805 Telefonica Germany GmbH & Co.OHG	`1.03ms` from Hamburg, DE
91.154.108.52	AS719 Elisa Oyj	`3.44ms` from Helsinki, FI
194.80.16.20	AS786 Jisc Services Limited	`4.96ms` from London, GB
81.44.229.196	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.33ms` from Madrid, ES
190.218.152.100	AS18809 Cable Onda	`0.81ms` from Panama, PA
209.222.77.52	AS48152 Digital Frankfurt GmbH	`0.30ms` from Paris, FR
187.209.236.68	AS8151 UNINET	`11.62ms` from Santiago de Queretaro, MX
183.108.189.100	AS4766 Korea Telecom	`6.00ms` from Seoul, KR
14.43.30.148	AS4766 Korea Telecom	`6.87ms` from Seoul, KR
200.162.183.20	AS22129 Task Software Ltda	`8.09ms` from São Paulo, BR
13.114.46.212	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
196.186.50.68	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`17.14ms` from Tunis, TN
123.13.224.20	AS4837 CHINA UNICOM China169 Backbone	`5.30ms` from Zhengzhou, CN
115.54.227.4	AS4837 CHINA UNICOM China169 Backbone	`6.63ms` from Zhengzhou, CN
58.96.105.36	AS10143 Exetel Pty Ltd	`8.25ms` from Adelaide, AU
45.60.39.36	AS19551 Incapsula Inc	`0.19ms` from Amsterdam, NL
97.181.58.84	AS6167 Verizon Business	`12.58ms` from Atlanta, US
98.252.174.116	AS7922 Comcast Cable Communications, LLC	`5.26ms` from Atlanta, US
159.18.234.4	AS17088 Currenex, Inc.	`11.46ms` from Calgary, CA
197.144.31.228	AS36884 Wana Corporate	`10.21ms` from Casablanca, MA
34.45.9.132	AS396982 Google LLC	`0.11ms` 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 -m5 101.138.19.73

traceroute to 101.138.19.73 (101.138.19.73): 5 hops max, 52 byte packets

1 [AS43289] 178.175.137.1 0.158 ms

2 [AS43289] 178.17.160.162 8.01 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Chisinau, MD

On November 14th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales