101.138.136.0/21

AS131591 · Ambit Microsystem Corporation

Need more data or want to access it via API or data downloads? Sign up to get free access

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

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
132.177.215.197	AS11745 University System of New Hampshire	`6.21ms` from Boston, US
83.89.140.149	AS3292 TDC Holding A/S	`0.74ms` from Copenhagen, DK
120.80.73.133	AS134543 China Unicom Guangdong IP network	`2.12ms` from Guangzhou, CN
118.142.0.21	AS9304 HGC Global Communications Limited	`0.92ms` from Hong Kong, HK
118.183.129.21	AS4134 CHINANET-BACKBONE	`3.12ms` from Lanzhou, CN
77.224.7.133	AS12430 VODAFONE ESPANA S.A.U.	`3.50ms` from Madrid, ES
134.56.41.165	AS23089 Hotwire Communications	`2.11ms` from Miami, US
142.255.44.5	AS12271 Charter Communications Inc	`3.82ms` from New York City, US
93.109.51.53	AS6866 Cyprus Telecommunications Authority	`2.19ms` from Nicosia, CY
190.7.186.213	AS262502 FLYLink Telecom	`7.97ms` from Osasco, BR
86.249.111.165	AS3215 Orange S.A.	`12.19ms` from Paris, FR
73.98.188.197	AS7922 Comcast Cable Communications, LLC	`6.22ms` from Salt Lake City, US
189.235.206.101	AS8151 UNINET	`5.96ms` from Santiago de Queretaro, MX
125.177.61.133	AS17858 LG POWERCOMM	`1.74ms` from Seoul, KR
112.145.104.85	AS17858 LG POWERCOMM	`2.42ms` from Seoul, KR
50.122.239.245	AS5650 Frontier Communications of America, Inc.	`15.45ms` from Ashburn, US
63.144.22.197	AS209 CenturyLink Communications, LLC	`13.64ms` from Atlanta, US
130.149.18.69	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`0.84ms` from Berlin, DE
34.218.216.133	AS16509 Amazon.com, Inc.	`0.24ms` from Boardman, US
87.201.223.5	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.89ms` from Dubai, AE
87.79.205.5	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`5.68ms` from Duesseldorf, DE
93.237.56.165	AS3320 Deutsche Telekom AG	`2.43ms` from Frankfurt am Main, DE
79.199.62.21	AS3320 Deutsche Telekom AG	`5.40ms` from Frankfurt am Main, DE
113.160.25.53	AS45899 VNPT Corp	`0.90ms` from Hanoi, VN
218.206.55.37	AS9808 China Mobile Communications Group Co., Ltd.	`3.34ms` from Kunming, CN

Traceroute

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

traceroute -a -n -q1 -f5 -m8 101.138.136.253

traceroute to 101.138.136.253 (101.138.136.253): 8 hops max, 52 byte packets

5 [AS4755] 115.117.120.185 1.639 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Delhi, IN

On November 28th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales