61.31.203.0/24

AS9924 · Taiwan Fixed Network, Telco and Network Service Provider.

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Summary

Country	Taiwan
Domain	taiwanmobile.com
ASN	AS9924
Parent Range	61.31.0.0/16
Registry	TWNIC
ID	TFN-NET

WHOIS Details

inetnum:        61.31.192.0 - 61.31.207.255
netname:        TFN-NET
descr:          Taiwan Fixed Network CO.,LTD.
descr:          15 F., No. 172-1, Sec. 2, Keelung Rd., Da-an Dist.
descr:          Taipei City Taiwan
country:        TW
admin-c:        L369-TW
tech-c:         L369-TW
mnt-by:         MAINT-TW-TWNIC
changed:        nickchang@taiwanmobile.com 20200314
status:
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
source:         TWNIC


person:         Hans Liu
address:        System Design Div.
address:        12th Floor, No. 88, Yanchang Road, Xinyi District
address:        Taipei  Taiwan
country:        TW
phone:          +886-9-5393-1934
fax-no:
e-mail:         hansliu@taiwanmobile.com
nic-hdl:        L369-TW
changed:        hostmaster@twnic.net 20210602
remarks:        This information has been partially mirrored by APNIC from
remarks:        TWNIC. To obtain more specific information, please use the
remarks:        TWNIC whois server at whois.twnic.net.
source:         TWNIC

Overlapping Ranges

BGP prefixes that contain 61.31.203.0/24

Range	ASN	Company	Num of IPs
61.31.0.0/16	AS9924	Taiwan Fixed Network CO.,LTD.	65,536

Nearby Ranges

BGP prefixes that overlap with 61.31.0.0/16

Range	ASN	Company	Num of IPs
61.31.0.0/16	AS9924	Taiwan Fixed Network CO.,LTD.	65,536
61.31.128.0/19	AS9924	Taiwan Fixed Network CO.,LTD.	8,192
61.31.160.0/19	AS9924	Taiwan Fixed Network CO.,LTD.	8,192

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
61.31.203.125	gv104.com	1

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

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

IP Address	ASN	Details
61.31.203.125	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`0.80ms` 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
86.81.214.8	AS1136 KPN B.V.	`1.22ms` from Amsterdam, NL
71.115.175.8	AS701 Verizon Business	`14.94ms` from Ashburn, US
74.235.34.136	AS8075 Microsoft Corporation	`0.36ms` from Ashburn, US
150.252.180.232	AS19331 Twin Lakes Telephone Cooperative Corporation	`7.91ms` from Atlanta, US
43.136.236.184	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.79ms` from Chengdu, CN
169.53.3.104	AS36351 IBM Cloud	`0.85ms` from Dallas, US
111.28.69.136	AS9808 China Mobile Communications Group Co., Ltd.	`15.06ms` from Guangzhou, CN
45.194.254.56	AS134548 DXTL Tseung Kwan O Service	`0.75ms` from Hong Kong, HK
75.87.120.232	AS11427 Charter Communications Inc	`9.31ms` from Houston, US
98.57.199.120	AS7922 Comcast Cable Communications, LLC	`8.21ms` from Houston, US
85.101.44.24	AS47331 TTNet A.S.	`4.58ms` from Istanbul, TR
175.168.81.200	AS4837 CHINA UNICOM China169 Backbone	`14.26ms` from Liaoyang, CN
134.19.162.184	AS30827 Extraordinary Managed Services Ltd	`7.10ms` from Manchester, GB
109.225.45.120	AS12389 PJSC Rostelecom	`10.00ms` from Moscow, RU
24.188.77.120	AS6128 Cablevision Systems Corp.	`2.52ms` from New York City, US
76.124.151.248	AS7922 Comcast Cable Communications, LLC	`7.06ms` from Piscataway, US
46.13.116.184	AS13036 T-Mobile Czech Republic a.s.	`1.32ms` from Prague, CZ
222.45.244.248	AS56046 China Mobile communications corporation	`3.22ms` from Suzhou, CN
5.185.91.248	AS5617 Orange Polska Spolka Akcyjna	`17.04ms` from Warsaw, PL
62.238.190.184	AS15435 DELTA Fiber Nederland B.V.	`7.65ms` from Amsterdam, NL
85.148.4.72	AS5390 Euronet Communications B.V.	`1.07ms` from Amsterdam, NL
65.242.97.200	AS701 Verizon Business	`4.00ms` from Ashburn, US
181.122.87.24	AS23201 Telecel S.A.	`1.97ms` from Asuncion, PY
223.206.211.184	AS45758 Triple T Broadband Public Company Limited	`10.09ms` from Bangkok, TH
111.201.0.72	AS4808 China Unicom Beijing Province Network	`3.56ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f2 61.31.203.126

traceroute to 61.31.203.126 (61.31.203.126): 64 hops max, 52 byte packets

2 [AS3257] 154.14.160.13 1.011 ms

3 [AS3257] 141.136.108.166 0.931 ms

4 [AS9924] 61.31.203.126 280.732 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On October 9th 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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