210.203.52.0/24

AS131584  ·  Taiwan Intelligent Fiber Optic Network Co.,Ltd.

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Summary

Country Taiwan
Domain apol.com.tw
ASN AS131584
Parent Range 210.203.48.0/21
Registry APNIC
ID APOL

WHOIS Details

inetnum:        210.203.0.0 - 210.203.127.255
netname:        APOL
descr:          Asia Pacific On-line Services Inc.
descr:          Internet Service Provider
descr:          Taipei, Taiwan
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-TWNIC-AP
last-modified:  2021-11-04T00:49:01Z
source:         APNIC

irt:            IRT-TWNIC-AP
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
e-mail:         hostmaster@twnic.tw
abuse-mailbox:  hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
auth:           # Filtered
remarks:        Please note that TWNIC is not an ISP and is not empowered
remarks:        to investigate complaints of network abuse.
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-05-23T00:01:36Z
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 210.203.52.0/24

Range ASN Company Num of IPs
210.203.48.0/21 AS17709 Asia Pacific On-line Services Inc. 2,048
210.203.0.0/18 AS7482 Asia Pacific On-line Services Inc. 16,384
210.203.0.0/17 AS7482 Asia Pacific On-line Services Inc. 32,768

Nearby Ranges

BGP prefixes that overlap with 210.203.0.0/16

Range ASN Company Num of IPs
210.203.0.0/17 AS7482 Asia Pacific On-line Services Inc. 32,768
210.203.192.0/18 AS7679 QTnet,Inc. 16,384
210.203.0.0/18 AS7482 Asia Pacific On-line Services Inc. 16,384
210.203.64.0/18 AS7482 Asia Pacific On-line Services Inc. 16,384
210.203.176.0/20 AS4776 ANET Co.,Ltd. 4,096
210.203.144.0/20 AS4776 ANET Co.,Ltd. 4,096
210.203.128.0/20 AS4776 ANET Co.,Ltd. 4,096
210.203.160.0/20 AS4776 ANET Co.,Ltd. 4,096
210.203.48.0/21 AS17709 Asia Pacific On-line Services Inc. 2,048
210.203.56.0/21 AS17709 Asia Pacific On-line Services Inc. 2,048
210.203.60.0/22 AS17709 Asia Pacific On-line Services Inc. 1,024
210.203.56.0/22 AS17709 Asia Pacific On-line Services Inc. 1,024
210.203.20.0/22 AS17709 Asia Pacific On-line Services Inc. 1,024
210.203.2.0/24 AS9311 Asia Pacific On-line Services Inc. 256
210.203.0.0/24 AS17709 Asia Pacific On-line Services Inc. 256

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

Pingable IPs

3 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
210.203.52.6 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 1.16ms from Taipei, TW

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
77.174.92.56 AS1136 KPN B.V. 0.94ms from Amsterdam, NL
60.195.39.40 AS4808 China Unicom Beijing Province Network 3.50ms from Beijing, CN
60.6.180.248 AS4837 CHINA UNICOM China169 Backbone 9.75ms from Beijing, CN
37.11.57.24 AS12479 Orange Espagne SA 7.95ms from Madrid, ES
31.189.244.40 AS24608 WIND TRE S.P.A. 19.94ms from Milan, IT
200.155.121.248 AS23105 BCMG INTERNET LTDA 2.57ms from Sao Paulo, BR
83.110.96.40 AS5384 Emirates Internet 1.92ms from Al Fujairah City, AE
129.13.37.200 AS34878 Karlsruhe Institute of Technology 3.33ms from Frankfurt am Main, DE
86.114.3.56 AS1759 Telia Finland Oyj 0.97ms from Helsinki, FI
37.49.211.232 AS21127 Joint Stock Company TransTeleCom 2.11ms from Kemerovo, RU
112.248.44.120 AS4837 CHINA UNICOM China169 Backbone 7.37ms from Qingdao, CN
106.162.198.88 AS2516 KDDI CORPORATION 1.00ms from Tokyo, JP
49.129.213.248 AS2518 BIGLOBE Inc. 6.42ms from Tokyo, JP
190.109.31.104 AS262191 LIBERTY NETWORKS DE COLOMBIA S.A.S 0.71ms from Bogota, CO
103.142.246.168 AS151630 Yun Zhong Technology Limited 0.81ms from Hong Kong, HK
80.87.92.40 AS29614 Ghana Telecommunications Company Limited 11.26ms from Lagos, NG
109.120.6.104 AS47165 Omskie kabelnye seti Ltd. 8.16ms from Novosibirsk, RU
39.25.88.152 AS4766 Korea Telecom 1.87ms from Seoul, KR
195.222.142.40 AS15640 MTS PJSC 6.25ms from Yekaterinburg, RU
87.196.233.8 AS2860 NOS COMUNICACOES, S.A. 15.29ms from Braga, PT
78.137.161.8 AS31122 Digiweb ltd 0.45ms from Dublin, IE
156.230.13.200 AS142132 263 Global Communications Limited 1.22ms from Hong Kong, HK
153.164.2.40 AS4713 NTT Communications Corporation 5.40ms from Osaka, JP
172.225.22.120 AS36183 Akamai Technologies, Inc. 0.14ms from Bogota, CO
72.14.216.152 AS15169 Google LLC 0.17ms from Osasco, BR

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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