219.81.224.0/19

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:        219.81.224.0 - 219.81.239.255
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:        [email protected] 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:         [email protected]
nic-hdl:        L369-TW
changed:        [email protected] 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 219.81.224.0/19

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

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Pingable IPs

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

IP Address	ASN	Details
219.81.233.32	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`9.24ms` from Taipei, TW
219.81.232.41	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`9.69ms` from Taipei, TW
219.81.240.10	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`4.16ms` from Taipei, TW
219.81.234.40	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`8.87ms` 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
105.109.136.163	AS36947 Telecom Algeria	`14.82ms` from Algiers, DZ
85.144.177.227	AS50266 Odido Netherlands B.V.	`5.66ms` from Amsterdam, NL
176.169.80.3	AS5410 Bouygues Telecom SA	`3.99ms` from Aubervilliers, FR
97.84.238.179	AS20115 Charter Communications LLC	`15.14ms` from Chicago, US
35.225.109.19	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
79.203.47.179	AS3320 Deutsche Telekom AG	`8.79ms` from Frankfurt am Main, DE
189.162.177.115	AS8151 UNINET	`4.21ms` from Guadalajara, MX
27.71.110.35	AS7552 Viettel Group	`0.24ms` from Hanoi, VN
195.213.194.131	AS6871 Plusnet	`6.96ms` from London, GB
216.17.52.3	AS10242 US Internet Corp	`0.72ms` from Minneapolis, US
85.174.36.243	AS12389 PJSC Rostelecom	`18.84ms` from Moscow, RU
183.147.85.3	AS4134 CHINANET-BACKBONE	`8.78ms` from Ningbo, CN
151.196.122.179	AS701 Verizon Business	`4.23ms` from Philadelphia, US
222.135.65.131	AS4837 CHINA UNICOM China169 Backbone	`4.78ms` from Qingdao, CN
54.221.11.147	AS14618 Amazon.com, Inc.	`0.25ms` from Reston, US
52.4.190.67	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
174.59.210.115	AS7922 Comcast Cable Communications, LLC	`18.98ms` from Reston, US
59.4.110.35	AS4766 Korea Telecom	`6.80ms` from Seoul, KR
122.234.157.115	AS4134 CHINANET-BACKBONE	`7.64ms` from Shanghai, CN
216.46.128.3	AS11084 Huron Telecommunications Cooperative Limited	`5.81ms` from Toronto, CA
148.64.93.3	AS11260 EastLink	`10.84ms` from Toronto, CA
131.218.249.195	AS668 United States Department of Defense (DoD)	`2.68ms` from Ashburn, US
20.55.106.147	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
37.123.110.3	AS25291 SysEleven GmbH	`6.64ms` from Berlin, DE
35.91.155.67	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US

Traceroute

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

traceroute -a -n -q1 -m7 219.81.241.58

traceroute to 219.81.241.58 (219.81.241.58): 7 hops max, 52 byte packets

1 [AS15169] 142.250.58.37 159.989 ms

2 [AS15169] 142.250.232.170 160.1 ms

3 *

4 [AS9924] 60.199.14.98 164.741 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Council Bluffs, US

On January 30th 2026

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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