61.31.128.0/19

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:        61.31.128.0 - 61.31.159.255
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 20201022
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 61.31.128.0/19

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
61.31.160.0/19	AS9924	Taiwan Fixed Network CO.,LTD.	8,192

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
61.31.138.40	82825252.com	1
61.31.137.3	ultimems.com	1
61.31.136.59	twrnr.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

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Pingable IPs

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

IP Address	ASN	Details
61.31.138.49	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`6.60ms` from Taipei, TW
61.31.149.178	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`4.33ms` from Taipei, TW
61.31.137.73	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`7.38ms` from Taipei, TW
61.31.128.16	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`7.20ms` from Taipei, TW
61.31.136.9	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`5.90ms` 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
2.86.133.3	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.28ms` from Athens, GR
73.106.238.67	AS7922 Comcast Cable Communications, LLC	`5.35ms` from Atlanta, US
186.123.162.3	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`9.20ms` from Buenos Aires, AR
83.185.201.35	AS1257 Tele2 Sverige AB	`3.86ms` from Falkenberg, SE
185.82.100.67	AS201199 Boxis group	`0.55ms` from Geneve, CH
5.254.87.83	AS3223 Voxility LLP	`0.23ms` from Los Angeles, US
92.18.238.131	AS13285 TalkTalk Communications Limited	`5.88ms` from Manchester, GB
120.148.192.179	AS1221 Telstra Limited	`9.02ms` from Melbourne, AU
185.213.158.3	AS41525 FILI-Telecom LLC	`0.57ms` from Moscow, RU
34.7.236.67	AS396982 Google LLC	`0.16ms` from Oudeschip, NL
14.92.16.147	AS4766 Korea Telecom	`4.11ms` from Seoul, KR
59.5.121.179	AS4766 Korea Telecom	`1.34ms` from Seoul, KR
5.193.39.67	AS5384 Emirates Internet	`3.07ms` from Al Fujairah City, AE
137.117.227.163	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
129.80.237.163	AS31898 Oracle Corporation	`0.20ms` from Ashburn, US
110.253.39.227	AS4837 CHINA UNICOM China169 Backbone	`5.85ms` from Beijing, CN
162.206.137.99	AS7018 AT&T Enterprises, LLC	`4.70ms` from Chicago, US
89.101.12.147	AS6830 Liberty Global B.V.	`5.36ms` from Dublin, IE
122.240.60.227	AS4134 CHINANET-BACKBONE	`10.61ms` from Hangzhou, CN
176.148.20.115	AS5410 Bouygues Telecom SA	`3.51ms` from Paris, FR
147.241.76.195	AS668 United States Department of Defense (DoD)	`3.78ms` from San Jose, US
49.164.12.19	AS17858 LG POWERCOMM	`2.43ms` from Seoul, KR
211.176.108.19	AS9318 SK Broadband Co Ltd	`1.76ms` from Seoul, KR
193.80.113.83	AS8447 A1 Telekom Austria AG	`7.97ms` from Vienna, AT
59.82.19.19	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.58ms` from Zhangjiakou, CN

Traceroute

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

traceroute -a -n -q1 -f4 -m12 61.31.146.237

traceroute to 61.31.146.237 (61.31.146.237): 12 hops max, 52 byte packets

4 [AS749] 11.94.177.146 1.549 ms

5 [AS3462] 203.75.229.126 27.054 ms

6 *

7 [] 220.128.1.105 27.425 ms

8 *

9 [AS9924] 60.199.18.5 28.356 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On November 14th 2025

What are IP address ranges?

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