42.78.128.0/18

AS17421 · Mobile Business Group

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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-HINET-AP
last-modified:  2025-11-07T02:36:43Z
source:         APNIC

irt:            IRT-HINET-AP
address:        Chunghwa Telecom Co.,Ltd.
address:        No.21-3, Sec. 1, Xinyi Rd., Taipei 10048, Taiwan, R.O.C.
address:        Taipei
phone:          +886-2-2322-3495
e-mail:         network-adm@hinet.net
abuse-mailbox:  abuse@hinet.net
admin-c:        TR391-AP
tech-c:         TR391-AP
remarks:        (oid:HINET)
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:20:07Z
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

Nearby Ranges

BGP prefixes that overlap with 42.78.0.0/16

No nearby ranges found.

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
42.78.129.173	lesucre2012.com	1

Hosted domains API

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Useful for Cybersecurity

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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
161.205.82.18	AS36758 Branch Banking and Trust Company	`9.97ms` from Ashburn, US
5.23.251.2	AS6848 Telenet BV	`5.55ms` from Brussels, BE
65.255.66.50	AS11650 Pioneer Long Distance Inc.	`7.94ms` from Dallas, US
122.172.59.18	AS24560 Bharti Airtel Ltd., Telemedia Services	`5.54ms` from Delhi, IN
13.89.43.146	AS8075 Microsoft Corporation	`0.23ms` from Des Moines, US
90.144.160.82	AS1257 Tele2 Sverige AB	`0.44ms` from Goeteborg, SE
45.15.234.2	AS206158 PRJSC IC UNIVERSALNA	`0.35ms` from Kyiv, UA
175.147.43.66	AS4837 CHINA UNICOM China169 Backbone	`9.74ms` from Liaoyang, CN
68.190.254.114	AS20115 Charter Communications LLC	`0.77ms` from Los Angeles, US
71.185.121.194	AS701 Verizon Business	`1.64ms` from Philadelphia, US
54.227.44.66	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
201.71.250.194	AS268976 Weclix Telecom S/A	`4.93ms` from Sao Jose do Rio Preto, BR
222.107.91.66	AS4766 Korea Telecom	`1.04ms` from Seoul, KR
64.49.96.2	AS40755 ProTek Communications, LLC	`3.47ms` from St. Louis, US
163.18.46.34	AS1659 Taiwan Academic Network (TANet) Information Center	`3.88ms` from Taichung, TW
59.115.255.2	AS3462 Data Communication Business Group	`1.46ms` from Taipei, TW
4.239.139.114	AS8075 Microsoft Corporation	`0.18ms` from Toronto, CA
5.129.224.98	AS210976 Timeweb, LLP	`0.46ms` from Amsterdam, NL
194.1.204.2	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`0.21ms` from Amsterdam, NL
73.174.29.210	AS7922 Comcast Cable Communications, LLC	`9.77ms` from Ashburn, US
43.144.157.2	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.94ms` from Beijing, CN
92.249.138.2	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`4.19ms` from Budapest, HU
197.79.34.66	AS37611 AFRIHOST SP (PTY) LTD	`18.49ms` from Cape Town, ZA
198.200.241.2	AS396970 CommandLink, LLC	`0.57ms` from Chicago, US
12.148.163.18	AS7018 AT&T Enterprises, LLC	`1.81ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -m5 42.78.141.33

traceroute to 42.78.141.33 (42.78.141.33): 5 hops max, 52 byte packets

1 [AS30500] 208.77.199.3 50.407 ms

2 [AS30500] 208.77.198.246 0.584 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Edmonton, CA

On November 14th 2025

What are IP address ranges?

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