101.137.152.0/21

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-APOL-TW
last-modified:  2023-11-30T04:21:13Z
source:         APNIC

irt:            IRT-APOL-TW
address:        Asia Pacific On-Line Service Inc.
address:        3F, No.19-6, Sanchong Rd, Nankang Dist.
address:        Taipei Taiwan 115INT-TW-TWNIC
e-mail:         ipbb-apol@aptg.com.tw
abuse-mailbox:  ipbb-apol@aptg.com.tw
admin-c:        AA91-AP
tech-c:         AA91-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-09-03T04:04:48Z
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 101.137.152.0/21

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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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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
195.229.5.37	AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC	`0.18ms` from Al Fujairah City, AE
40.76.221.229	AS8075 Microsoft Corporation	`0.42ms` from Ashburn, US
52.240.48.21	AS8075 Microsoft Corporation	`0.64ms` from Ashburn, US
80.165.255.181	AS3292 TDC Holding A/S	`1.47ms` from Copenhagen, DK
24.173.176.213	AS11427 Charter Communications Inc	`2.20ms` from Dallas, US
106.52.247.181	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.01ms` from Guangzhou, CN
104.82.85.5	AS16625 Akamai Technologies, Inc.	`0.14ms` from Hamburg, DE
8.149.53.21	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.93ms` from Hangzhou, CN
113.164.128.101	AS45899 VNPT Corp	`2.29ms` from Hanoi, VN
47.243.6.245	AS45102 Alibaba (US) Technology Co., Ltd.	`0.65ms` from Hong Kong, HK
204.197.170.5	AS26286 MysticDev LLC	`0.98ms` from Houston, US
92.37.185.117	AS12389 PJSC Rostelecom	`1.03ms` from Khabarovsk, RU
86.184.105.101	AS2856 British Telecommunications PLC	`11.95ms` from London, GB
109.148.79.85	AS2856 British Telecommunications PLC	`2.71ms` from London, GB
172.102.118.149	AS5650 Frontier Communications of America, Inc.	`0.59ms` from Los Angeles, US
108.64.166.53	AS7018 AT&T Enterprises, LLC	`7.75ms` from Miami, US
94.80.97.165	AS3269 Telecom Italia S.p.A.	`0.66ms` from Milan, IT
76.69.139.197	AS577 Bell Canada	`4.82ms` from Montreal, CA
24.173.137.197	AS33363 Charter Communications, Inc	`8.29ms` from Orlando, US
52.222.163.229	AS16509 Amazon.com, Inc.	`0.35ms` from Paris, FR
173.44.211.213	AS62904 Eonix Corporation	`0.26ms` from Seattle, US
13.50.21.197	AS16509 Amazon.com, Inc.	`0.15ms` from Stockholm, SE
112.78.63.53	AS38325 WTP	`1.91ms` from Taipei, TW
167.179.235.5	AS55423 JasTel Network	`0.36ms` from Bangkok, TH
107.208.205.101	AS7018 AT&T Enterprises, LLC	`2.27ms` 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 -f3 -m6 101.137.158.139

traceroute to 101.137.158.139 (101.137.158.139): 6 hops max, 52 byte packets

3 [AS6453] 64.86.8.61 0.447 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On September 11th 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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