101.138.216.0/21

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 101.138.216.0/21

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
5.195.48.213	AS5384 Emirates Internet	`3.85ms` from Al Fujairah City, AE
217.183.113.213	AS5466 Eircom Limited	`4.61ms` from Dublin, IE
87.98.186.165	AS16276 OVH SAS	`0.06ms` from Gravelines, FR
213.43.50.245	AS16135 Turkcell A.S.	`15.01ms` from Istanbul, TR
151.39.10.21	AS1267 WIND TRE S.P.A.	`0.74ms` from Milan, IT
95.32.60.69	AS12389 PJSC Rostelecom	`8.51ms` from Moscow, RU
185.21.65.245	AS48333 RTS LLC	`2.25ms` from Moscow, RU
87.90.86.53	AS5410 Bouygues Telecom SA	`4.43ms` from Paris, FR
192.241.228.85	AS14061 DigitalOcean, LLC	`0.22ms` from Santa Clara, US
113.199.43.21	AS17608 ABN	`1.59ms` from Seoul, KR
49.169.152.21	AS17858 LG POWERCOMM	`1.59ms` from Seoul, KR
103.21.189.213	AS38660 KHNP	`3.86ms` from Seoul, KR
1.226.38.21	AS9318 SK Broadband Co Ltd	`9.60ms` from Seoul, KR
111.48.44.133	AS9808 China Mobile Communications Group Co., Ltd.	`6.55ms` from Wuhan, CN
57.153.116.85	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
45.237.161.133	AS268284 CHARLES UBERDAN ALVES DE SENA - ME	`2.21ms` from Campina Grande, BR
200.43.222.21	AS7303 Telecom Argentina S.A.	`0.65ms` from Cordoba, AR
108.81.196.181	AS7018 AT&T Enterprises, LLC	`1.90ms` from Dallas, US
129.7.228.117	AS7276 University of Houston	`1.35ms` from Houston, US
201.171.121.53	AS8151 UNINET	`3.84ms` from Los Angeles, US
85.93.155.213	AS34300 Internet-Cosmos LLC	`1.09ms` from Moscow, RU
162.221.22.21	AS11168 SMART CHOICE COMMUNICATIONS, LLC	`1.00ms` from New York City, US
69.113.57.37	AS6128 Cablevision Systems Corp.	`7.54ms` from New York City, US
31.191.183.181	AS1267 WIND TRE S.P.A.	`8.23ms` from Rome, IT
186.10.80.85	AS27651 ENTEL CHILE S.A.	`1.02ms` from Santiago, CL

Traceroute

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

traceroute -a -n -q1 -f2 -m6 101.138.220.138

traceroute to 101.138.220.138 (101.138.220.138): 6 hops max, 52 byte packets

2 [AS6718] 128.0.34.101 7.008 ms

3 [AS6939] 184.104.177.113 0.839 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Bucharest, RO

On November 14th 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.

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