101.139.184.0/21

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 101.139.184.0/21

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
173.233.184.85	AS33067 Classic South Communications, L.L.C.	`7.29ms` from Atlanta, US
44.251.32.213	AS16509 Amazon.com, Inc.	`0.27ms` from Boardman, US
217.208.148.197	AS3301 Telia Company AB	`3.31ms` from Copenhagen, DK
142.254.135.69	AS11427 Charter Communications Inc	`2.27ms` from Dallas, US
78.137.133.117	AS31122 Digiweb ltd	`0.51ms` from Dublin, IE
107.200.102.21	AS7018 AT&T Enterprises, LLC	`5.51ms` from Houston, US
92.237.232.149	AS5089 Virgin Media Limited	`9.40ms` from London, GB
88.20.194.53	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.86ms` from Madrid, ES
116.72.155.117	AS17488 Hathway IP Over Cable Internet	`8.49ms` from Mumbai, IN
27.98.31.149	AS10010 TOKAI Communications Corporation	`6.36ms` from Osaka, JP
133.159.216.197	AS2497 Internet Initiative Japan Inc.	`11.03ms` from Osaka, JP
203.219.227.101	AS7545 TPG Telecom Limited	`1.12ms` from Perth, AU
100.19.33.213	AS701 Verizon Business	`1.27ms` from Philadelphia, US
112.232.50.101	AS4837 CHINA UNICOM China169 Backbone	`6.04ms` from Qingdao, CN
174.129.139.133	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
206.12.127.5	AS11105 Simon Fraser University	`3.88ms` from Seattle, US
3.39.148.5	AS16509 Amazon.com, Inc.	`0.18ms` from Seoul, KR
82.117.101.165	AS29518 Bredband2 AB	`0.74ms` from Stockholm, SE
118.87.9.21	AS4721 JCOM Co., Ltd.	`14.10ms` from Tokyo, JP
209.53.210.133	AS25668 Cipherkey Exchange Corp.	`1.41ms` from Vancouver, CA
20.4.230.101	AS8075 Microsoft Corporation	`1.37ms` from Amsterdam, NL
208.66.231.5	AS19402 SMITH	`0.96ms` from Ashburn, US
50.78.11.21	AS7922 Comcast Cable Communications, LLC	`6.49ms` from Boston, US
104.96.13.197	AS35994 Akamai Technologies, Inc.	`1.21ms` from Chicago, US
3.140.34.53	AS16509 Amazon.com, Inc.	`0.14ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 -m4 101.139.187.63

traceroute to 101.139.187.63 (101.139.187.63): 4 hops max, 52 byte packets

1 [AS136258] 109.104.154.3 0.525 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On November 14th 2025

What are IP address ranges?

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