101.139.200.0/21

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:         [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 101.139.200.0/21

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 101.139.0.0/16

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

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
71.255.255.245	AS701 Verizon Business	`2.20ms` from Ashburn, US
27.254.189.181	AS4750 CS LOXINFO PUBLIC COMPANY LIMITED	`0.54ms` from Bangkok, TH
8.140.143.165	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.14ms` from Beijing, CN
181.101.55.229	AS7303 Telecom Argentina S.A.	`1.09ms` from Buenos Aires, AR
140.172.184.5	AS3477 National Oceanic and Atmospheric Administration	`2.15ms` from Denver, US
84.14.23.5	AS8220 COLT Technology Services Group Limited	`0.50ms` from Frankfurt am Main, DE
45.202.181.213	AS136907 HUAWEI CLOUDS	`3.25ms` from Mexico City, MX
195.45.208.53	AS1267 WIND TRE S.P.A.	`16.96ms` from Milan, IT
198.246.152.5	AS13892 BI	`0.69ms` from Minneapolis, US
186.48.240.197	AS6057 Administracion Nacional de Telecomunicaciones	`1.63ms` from Montevideo, UY
182.56.102.101	AS17813 Mahanagar Telephone Nigam Limited	`2.67ms` from Mumbai, IN
69.5.249.213	AS47030 SouthernLINC Wireless	`5.04ms` from Nashville, US
139.138.205.69	AS35432 Cablenet Communication Systems plc	`6.41ms` from Nicosia, CY
189.159.21.117	AS8151 UNINET	`13.57ms` from Santiago de Queretaro, MX
189.245.75.197	AS8151 UNINET	`4.07ms` from Santiago de Queretaro, MX
110.10.1.165	AS9318 SK Broadband Co Ltd	`6.76ms` from Seoul, KR
71.60.97.213	AS7922 Comcast Cable Communications, LLC	`11.01ms` from Ashburn, US
49.231.106.5	AS131445 Advance Wireless Network	`6.12ms` from Bangkok, TH
116.132.123.245	AS4837 CHINA UNICOM China169 Backbone	`10.97ms` from Beijing, CN
200.61.33.197	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`1.10ms` from Buenos Aires, AR
174.108.101.213	AS11426 Charter Communications Inc	`9.24ms` from Charlotte, US
74.131.118.133	AS10796 Charter Communications Inc	`10.55ms` from Columbus, US
200.247.74.5	AS4230 CLARO S.A.	`0.49ms` from Curitiba, BR
222.127.56.181	AS132199 Globe Telecom Inc.	`15.07ms` from Manila, PH
142.17.237.85	AS611 NB-PEI Educational Computer Network	`15.64ms` from Montreal, CA

Traceroute

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

traceroute -a -n -q1 -f3 -m7 101.139.200.36

traceroute to 101.139.200.36 (101.139.200.36): 7 hops max, 52 byte packets

3 [] 185.156.45.253 0.122 ms

4 [AS6453] 80.231.208.49 0.553 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Bucharest, RO

On November 28th 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