42.71.128.0/18

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 42.71.0.0/16

No nearby ranges found.

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
51.105.154.194	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
1.89.230.114	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`8.53ms` from Beijing, CN
92.249.142.226	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`1.18ms` from Budapest, HU
196.120.1.2	AS36925 MEDITELECOM	`6.39ms` from Casablanca, MA
200.194.163.2	AS28582 COMPULAND INFORMATICA LTDA. M.E.	`0.59ms` from Curitiba, BR
121.14.149.130	AS134763 CHINANET Guangdong province network	`4.57ms` from Guangzhou, CN
187.1.171.210	AS28252 WorldNet Telecom Comercio e Serviços de Telecomuni	`3.17ms` from Joao Pessoa, BR
213.107.154.130	AS5089 Virgin Media Limited	`1.24ms` from London, GB
86.79.82.2	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`7.55ms` from Lyon, FR
204.115.118.2	AS15275 TOLUNA USA Inc.	`2.09ms` from New York City, US
133.209.164.178	AS2518 BIGLOBE Inc.	`10.84ms` from Osaka, JP
15.229.206.194	AS16509 Amazon.com, Inc.	`0.51ms` from Osasco, BR
46.203.90.130	AS62000 Netrix	`0.21ms` from Paris, FR
81.80.84.34	AS3215 Orange S.A.	`15.70ms` from Saint-Denis, FR
187.66.250.146	AS28573 Claro NXT Telecomunicacoes Ltda	`4.83ms` from Sao Paulo, BR
121.191.32.210	AS4766 Korea Telecom	`4.52ms` from Seoul, KR
108.165.141.50	AS21859 Zenlayer Inc	`0.37ms` from Tokyo, JP
222.224.222.66	AS9595 NTT-ME Corporation	`7.40ms` from Tokyo, JP
83.65.39.162	AS8412 T-Mobile Austria GmbH	`1.27ms` from Vienna, AT
50.199.25.50	AS7922 Comcast Cable Communications, LLC	`9.86ms` from Ashburn, US
67.191.187.194	AS7922 Comcast Cable Communications, LLC	`2.32ms` from Atlanta, US
111.198.124.66	AS4808 China Unicom Beijing Province Network	`2.44ms` from Beijing, CN
125.33.55.146	AS4808 China Unicom Beijing Province Network	`4.61ms` from Beijing, CN
54.148.38.194	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
135.222.139.178	AS8075 Microsoft Corporation	`0.23ms` from Boydton, 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 42.71.146.102

traceroute to 42.71.146.102 (42.71.146.102): 5 hops max, 52 byte packets

1 [AS208450] 45.136.59.1 8.688 ms

2 [AS41371] 88.151.180.149 0.515 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Aktau, KZ

On January 30th 2026

What are IP address ranges?

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