101.138.136.0/21

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 101.138.136.0/21

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
73.174.224.245	AS7922 Comcast Cable Communications, LLC	`13.33ms` from Ashburn, US
83.89.140.149	AS3292 TDC Holding A/S	`0.74ms` from Copenhagen, DK
14.165.207.165	AS45899 VNPT Corp	`2.27ms` from Da Nang, VN
103.253.210.5	AS59162 U.P. COMMUNICATION SERVICES PVT LTD	`5.66ms` from Delhi, IN
3.69.93.181	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
187.211.156.197	AS8151 UNINET	`7.34ms` from Guadalajara, MX
85.220.24.197	AS6677 Mila hf	`1.28ms` from Hafnarfjoerdur, IS
171.232.75.133	AS7552 Viettel Group	`0.77ms` from Ho Chi Minh City, VN
36.77.162.101	AS7713 PT Telekomunikasi Indonesia	`10.04ms` from Jakarta, ID
120.222.244.245	AS9808 China Mobile Communications Group Co., Ltd.	`4.35ms` from Jinan, CN
189.251.94.197	AS8151 UNINET	`2.33ms` from Mexico City, MX
24.220.25.117	AS11232 Midcontinent Communications	`6.33ms` from Minneapolis, US
97.102.207.5	AS33363 Charter Communications, Inc	`9.35ms` from Orlando, US
188.216.137.165	AS30722 Vodafone Italia S.p.A.	`14.74ms` from Rome, IT
116.127.185.133	AS9318 SK Broadband Co Ltd	`1.33ms` from Seoul, KR
125.100.203.53	AS17506 ARTERIA Networks Corporation	`1.34ms` from Tokyo, JP
203.181.237.85	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.41ms` from Tokyo, JP
50.85.141.165	AS8075 Microsoft Corporation	`0.30ms` from Amsterdam, NL
74.235.88.149	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
18.160.85.213	AS16509 Amazon.com, Inc.	`0.23ms` from Atlanta, US
98.11.193.149	AS11351 Charter Communications Inc	`16.08ms` from Chicago, US
192.161.198.165	AS11492 CABLE ONE, INC.	`14.10ms` from Chicago, US
154.118.168.101	AS30985 Orange Mali SA	`18.99ms` from Dakar, SN
70.94.125.117	AS11427 Charter Communications Inc	`13.89ms` from Dallas, US
107.128.183.53	AS7018 AT&T Enterprises, LLC	`7.78ms` 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 101.138.142.125

traceroute to 101.138.142.125 (101.138.142.125): 5 hops max, 52 byte packets

1 [AS15169] 66.249.95.114 38.78 ms

2 [AS17709] 203.79.255.97 37.989 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On November 6th 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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