219.81.128.0/19

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

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Summary

Country	Taiwan
Domain	taiwanmobile.com
ASN	AS9924
Parent Range	219.80.0.0/15
Registry	TWNIC
ID	TFN-NET

WHOIS Details

inetnum:        219.81.128.0 - 219.81.143.255
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 219.81.128.0/19

Range	ASN	Company	Num of IPs
219.80.0.0/15	AS9924	Taiwan Fixed Network CO.,LTD.	131,072

Nearby Ranges

BGP prefixes that overlap with 219.81.0.0/16

Range	ASN	Company	Num of IPs
219.80.0.0/15	AS9924	Taiwan Fixed Network CO.,LTD.	131,072
219.81.72.0/21	AS9924	Taiwan Fixed Network CO.,LTD.	2,048
219.81.88.0/23	AS9924	Taiwan Fixed Network CO.,LTD.	512

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
73.82.3.19	AS7922 Comcast Cable Communications, LLC	`4.11ms` from Atlanta, US
65.52.17.243	AS8075 Microsoft Corporation	`0.57ms` from Chicago, US
176.255.194.147	AS5607 Sky UK Limited	`0.75ms` from London, GB
87.2.88.115	AS3269 Telecom Italia S.p.A.	`6.81ms` from Naples, IT
121.92.74.115	AS150359 Cable Television TOYAMA Inc.	`6.29ms` from Osaka, JP
113.40.135.99	AS17506 ARTERIA Networks Corporation	`3.28ms` from Osaka, JP
177.47.172.51	AS262469 WISP ICONECTA SERVICOS DE REDE LTDA	`4.89ms` from Osasco, BR
201.43.207.51	AS27699 TELEFÔNICA BRASIL S.A	`2.78ms` from Osasco, BR
154.67.75.131	AS21351 Canal + Telecom SAS	`2.36ms` from Saint-Denis, RE
211.209.124.163	AS9318 SK Broadband Co Ltd	`5.99ms` from Seoul, KR
217.75.118.227	AS12552 GlobalConnect AB	`0.90ms` from Stockholm, SE
122.201.111.3	AS38719 Dreamscape Networks Limited	`0.22ms` from Sydney, AU
59.129.123.131	AS2516 KDDI CORPORATION	`1.46ms` from Tokyo, JP
46.163.184.99	AS28890 INSYS ISP	`0.41ms` from Yekaterinburg, RU
105.96.87.99	AS36947 Telecom Algeria	`15.69ms` from Algiers, DZ
129.153.131.99	AS31898 Oracle Corporation	`0.37ms` from Ashburn, US
128.2.65.147	AS9 Carnegie Mellon University	`6.03ms` from Ashburn, US
86.31.153.147	AS5089 Virgin Media Limited	`5.65ms` from Erith, GB
46.149.135.147	AS62240 Clouvider	`0.26ms` from Frankfurt am Main, DE
76.154.158.99	AS7922 Comcast Cable Communications, LLC	`8.85ms` from Greenwood Village, US
183.81.10.3	AS18403 FPT Telecom Company	`0.69ms` from Hanoi, VN
103.7.37.35	AS38247 Vietnamobile Telecommunications Joint Stock Company	`1.53ms` from Hanoi, VN
5.58.173.51	AS16223 MAXNET TELECOM, LTD	`5.54ms` from Kyiv, UA
213.219.8.67	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.48ms` from London, GB
89.44.22.67	AS12479 Orange Espagne SA	`11.32ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -m7 219.81.150.219

traceroute to 219.81.150.219 (219.81.150.219): 7 hops max, 52 byte packets

1 [AS15169] 142.250.58.37 111.786 ms

2 [AS15169] 142.250.224.96 112.659 ms

3 *

4 [AS9924] 60.199.14.98 124.267 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Sydney, AU

On December 28th 2025

What are IP address ranges?

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