101.139.128.0/21

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:         [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 101.139.128.0/21

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 101.139.0.0/16

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

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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
135.116.18.165	AS8075 Microsoft Corporation	`0.24ms` from Gaevle, SE
117.54.226.37	AS9340 INDO Internet, PT	`0.41ms` from Jakarta, ID
37.99.179.229	AS47794 Etihad Atheeb Telecom Company	`3.19ms` from Jeddah, SA
80.74.250.165	AS21267 Wavenet Limited	`0.38ms` from London, GB
31.126.116.181	AS2856 British Telecommunications PLC	`1.74ms` from London, GB
52.243.80.149	AS8075 Microsoft Corporation	`0.61ms` from Melbourne, AU
79.61.52.37	AS3269 Telecom Italia S.p.A.	`7.03ms` from Milan, IT
173.246.81.149	AS40191 Beanfield Technologies Inc.	`1.10ms` from Montreal, CA
136.244.113.21	AS20473 The Constant Company, LLC	`0.11ms` from Paris, FR
167.103.100.229	AS53813 ZSCALER, INC.	`0.44ms` from Perth, AU
79.106.172.197	AS42313 ONE ALBANIA SH.A.	`4.61ms` from Pristina, XK
177.177.250.5	AS7738 V tal	`1.80ms` from Rio de Janeiro, BR
222.107.26.149	AS4766 Korea Telecom	`1.10ms` from Seoul, KR
49.56.146.133	AS4766 Korea Telecom	`1.43ms` from Seoul, KR
18.139.202.5	AS16509 Amazon.com, Inc.	`0.09ms` from Singapore, SG
211.139.113.101	AS56046 China Mobile communications corporation	`4.47ms` from Suzhou, CN
144.135.18.37	AS1221 Telstra Limited	`1.51ms` from Sydney, AU
72.38.199.245	AS7992 Cogeco Connexion Inc.	`0.77ms` from Toronto, CA
144.253.44.133	AS20115 Charter Communications LLC	`11.99ms` from Atlanta, US
184.170.125.245	AS4922 Shenandoah Cable Television LLC	`9.96ms` from Berkeley Springs, US
73.38.171.197	AS7922 Comcast Cable Communications, LLC	`7.75ms` from Boston, US
152.66.112.229	AS2547 Budapest University of Technology and Economics	`0.58ms` from Budapest, HU
207.248.95.149	AS28100 COOPERATIVA DE SERVICIOS PUBLICOS Y SOCIALES VILLA DEL ROSARIO LTDA	`7.99ms` from Buenos Aires, AR
136.113.16.69	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
47.188.4.165	AS5650 Frontier Communications of America, Inc.	`1.02ms` from Dallas, 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 101.139.128.8

traceroute to 101.139.128.8 (101.139.128.8): 5 hops max, 52 byte packets

1 [AS15169] 66.249.95.114 186.354 ms

2 [AS17709] 203.79.255.97 202.262 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Moncks Corner, US

On November 28th 2025

What are IP address ranges?

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