101.138.128.0/21

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:         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 101.138.128.0/21

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 101.138.0.0/16

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

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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
174.108.86.85	AS11426 Charter Communications Inc	`4.98ms` from Charlotte, US
72.204.143.69	AS22773 Cox Communications Inc.	`15.32ms` from Dallas, US
79.226.251.117	AS3320 Deutsche Telekom AG	`7.57ms` from Frankfurt am Main, DE
172.105.246.165	AS63949 Akamai Connected Cloud	`0.14ms` from Frankfurt am Main, DE
180.101.107.165	AS4134 CHINANET-BACKBONE	`0.57ms` from Huai'an, CN
194.184.27.133	AS3269 Telecom Italia S.p.A.	`4.06ms` from Milan, IT
24.97.138.69	AS11351 Charter Communications Inc	`9.38ms` from New York City, US
46.180.27.245	AS39927 E-Light-Telecom Ltd.	`4.52ms` from Novosibirsk, RU
88.184.7.149	AS12322 Free SAS	`6.65ms` from Paris, FR
209.74.69.101	AS22612 Namecheap, Inc.	`0.60ms` from Singapore, SG
34.124.210.5	AS396982 Google LLC	`0.14ms` from Singapore, SG
123.175.153.37	AS4134 CHINANET-BACKBONE	`1.45ms` from Taiyuan, CN
85.31.2.85	AS21013 eww ag	`3.58ms` from Vienna, AT
213.197.187.101	AS15440 UAB "Baltnetos komunikacijos"	`0.30ms` from Vilnius, LT
185.184.164.5	AS205918 VERTIV COMPANY GROUP LIMITED	`0.52ms` from Amsterdam, NL
3.72.177.21	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
217.241.216.229	AS3320 Deutsche Telekom AG	`13.33ms` from Frankfurt am Main, DE
187.205.200.101	AS8151 UNINET	`7.46ms` from Guadalajara, MX
80.254.8.101	AS15738 TOV BF Express Ltd	`8.85ms` from Kyiv, UA
202.107.99.245	AS4837 CHINA UNICOM China169 Backbone	`7.13ms` from Liaoyang, CN
144.173.112.69	AS786 Jisc Services Limited	`6.06ms` from London, GB
176.194.6.37	AS12714 PJSC MegaFon	`11.97ms` from Moscow, RU
59.130.39.165	AS18126 Chubu Telecommunications Company, Inc.	`9.33ms` from Osaka, JP
200.216.64.213	AS7738 V tal	`0.85ms` from Rio de Janeiro, BR
81.166.86.85	AS29695 Altibox AS	`7.50ms` from Sandefjord, NO

Traceroute

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

traceroute -a -n -q1 -m5 101.138.128.0

traceroute to 101.138.128.0 (101.138.128.0): 5 hops max, 52 byte packets

1 [AS15169] 66.249.95.114 237.19 ms

2 [AS17709] 203.79.255.97 244.681 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On November 22nd 2025

What are IP address ranges?

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