42.72.192.0/18

AS17421 · Mobile Business Group

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Taiwan
Domain	cht.com.tw
ASN	AS17421
Registry	APNIC
ID	EMOME-NET

WHOIS Details

inetnum:        42.64.0.0 - 42.79.255.255
netname:        EMOME-NET
descr:          Mobile Business Group
descr:          Chunghwa Telecom Co., Ltd.
descr:          No.35, Aiguo E. Rd , Taipei City
descr:          10641, Taiwan
country:        TW
admin-c:        CBG5-AP
tech-c:         CBG5-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-TWNIC-AP
last-modified:  2021-11-04T00:49:28Z
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

role:           CHT-Mobile Business Group
address:        7F, No. 52 Sec. 2 Chin-Shan S. Rd.
address:        Taipei, Taiwan, 106
country:        TW
phone:          +886-2-2344-2803
fax-no:         +886-2-2394-0814
e-mail:         chinhu@cht.com.tw
admin-c:        CH1309-AP
tech-c:         RL720-AP
nic-hdl:        CBG5-AP
remarks:        The role object should be used when making
remarks:        changes to admin-c or tech-c handle.
notify:         hostmaster@twnic.net.tw
mnt-by:         MAINT-TW-TWNIC
last-modified:  2009-10-09T04:30:10Z
source:         APNIC

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

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
216.45.51.2	AS36352 HostPapa	`0.36ms` from Ashburn, US
181.20.171.242	AS22927 Telefonica de Argentina	`1.84ms` from Buenos Aires, AR
192.178.38.226	AS15169 Google LLC	`0.18ms` from Columbus, US
5.30.112.2	AS15802 Emirates Integrated Telecommunications Company PJSC	`4.92ms` from Dubai, AE
91.41.184.98	AS3320 Deutsche Telekom AG	`6.34ms` from Frankfurt am Main, DE
132.187.12.18	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`3.18ms` from Frankfurt am Main, DE
36.66.178.114	AS7713 PT Telekomunikasi Indonesia	`0.87ms` from Jakarta, ID
207.120.10.242	AS3356 Level 3 Parent, LLC	`0.51ms` from London, GB
77.68.73.66	AS8560 IONOS SE	`0.71ms` from London, GB
102.100.200.2	AS36925 MEDITELECOM	`11.02ms` from Madrid, ES
66.17.119.2	AS26860 SWIFTEL COMMUNICATIONS	`7.08ms` from Minneapolis, US
199.212.239.34	AS26198 3Men@Work Integrated Networks, Inc.	`0.64ms` from Montreal, CA
185.27.25.2	AS216448 Bane NOR SF	`1.06ms` from Oslo, NO
198.217.42.2	AS400783 Dole Food Company, Inc.	`0.50ms` from Phoenix, US
150.232.55.2	AS122 UPMC	`1.49ms` from Pittsburgh, US
54.188.40.162	AS16509 Amazon.com, Inc.	`4.56ms` from Portland, US
177.99.216.242	AS18881 TELEFÔNICA BRASIL S.A	`11.04ms` from Porto Alegre, BR
213.88.26.2	AS12714 PJSC MegaFon	`17.44ms` from Samara, RU
156.241.238.34	AS400463 DynaNode LLC	`0.51ms` from Seattle, US
121.191.40.82	AS4766 Korea Telecom	`2.75ms` from Seoul, KR
220.26.114.194	AS17676 SoftBank Corp.	`3.53ms` from Tokyo, JP
125.14.5.50	AS9824 JCOM Co., Ltd.	`6.78ms` from Tokyo, JP
106.215.22.66	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.59ms` from Ahmedabad, IN
151.204.241.178	AS701 Verizon Business	`1.27ms` from Boston, US
156.193.65.50	AS8452 TE-AS	`5.52ms` from Cairo, EG

Traceroute

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

traceroute -a -n -q1 -f2 -m6 42.72.250.54

traceroute to 42.72.250.54 (42.72.250.54): 6 hops max, 52 byte packets

2 [AS5578] 195.168.117.209 0.72 ms

3 [AS5578] 62.168.99.154 0.827 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Bratislava, SK

On August 28th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales