101.138.112.0/21

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 101.138.112.0/21

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 101.138.0.0/16

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
13.80.96.213	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
68.82.65.197	AS7922 Comcast Cable Communications, LLC	`7.71ms` from Ashburn, US
108.173.95.101	AS852 TELUS Communications Inc.	`1.13ms` from Calgary, CA
47.26.189.5	AS20115 Charter Communications LLC	`17.41ms` from Chicago, US
50.121.159.117	AS5650 Frontier Communications of America, Inc.	`16.81ms` from Chicago, US
128.198.201.245	AS396425 University of Colorado, Colorado Springs	`1.61ms` from Denver, US
98.53.237.229	AS7922 Comcast Cable Communications, LLC	`5.51ms` from Denver, US
115.236.20.21	AS58461 CT-HangZhou-IDC	`6.52ms` from Hangzhou, CN
91.155.182.149	AS719 Elisa Oyj	`1.14ms` from Helsinki, FI
31.113.125.213	AS2856 British Telecommunications PLC	`2.08ms` from London, GB
142.252.84.229	AS62240 Clouvider	`0.24ms` from Los Angeles, US
82.21.130.229	AS6762 TELECOM ITALIA SPARKLE S.p.A.	`0.21ms` from Milan, IT
45.55.126.21	AS14061 DigitalOcean, LLC	`0.18ms` from New York City, US
212.222.88.165	AS3257 GTT Communications Inc.	`0.38ms` from Paris, FR
125.241.216.5	AS17858 LG POWERCOMM	`1.90ms` from Seoul, KR
210.179.215.133	AS4766 Korea Telecom	`1.19ms` from Seoul, KR
93.167.140.37	AS3292 TDC Holding A/S	`1.84ms` from Skanderborg, DK
77.85.255.5	AS8866 Vivacom Bulgaria EAD	`0.78ms` from Sofia, BG
183.203.27.229	AS132510 IDC ShanXi China Mobile communications corporation	`2.81ms` from Taiyuan, CN
153.215.184.85	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.67ms` from Tokyo, JP
34.104.40.149	AS396982 Google LLC	`0.47ms` from Toronto, CA
47.92.128.245	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.17ms` from Zhangjiakou, CN
185.245.157.5	AS201117 ZeroPlex B.V.	`4.01ms` from Amsterdam, NL
71.91.60.5	AS396070 Mobis Alabama, LLC	`6.65ms` from Atlanta, US
141.23.104.69	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`0.99ms` from Berlin, DE

Traceroute

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

traceroute -a -n -q1 -m4 101.138.113.185

traceroute to 101.138.113.185 (101.138.113.185): 4 hops max, 52 byte packets

1 [AS136258] 103.97.203.1 1.129 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On November 22nd 2025

What are IP address ranges?

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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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