42.71.64.0/18

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-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
58.181.242.34	AS7693 KSC Commercial Internet Co. Ltd.	`0.27ms` from Bangkok, TH
34.223.166.162	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
20.12.6.242	AS8075 Microsoft Corporation	`0.28ms` from Boydton, US
109.136.51.34	AS5432 Proximus NV	`1.08ms` from Brussels, BE
66.118.89.242	AS6536 CityNet	`8.39ms` from Cleveland, US
116.193.222.194	AS38026 MetroNet Bangladesh Limited, Fiber Optic Based Metropolitan Data	`0.58ms` from Dhaka, BD
217.236.39.178	AS3320 Deutsche Telekom AG	`3.05ms` from Hamburg, DE
187.189.222.2	AS22884 TOTAL PLAY TELECOMUNICACIONES SA DE CV	`7.27ms` from Phoenix, US
69.192.123.226	AS16625 Akamai Technologies, Inc.	`2.61ms` from Santiago de Queretaro, MX
59.3.39.194	AS4766 Korea Telecom	`5.71ms` from Seoul, KR
93.82.29.66	AS8447 A1 Telekom Austria AG	`6.74ms` from Vienna, AT
146.59.126.114	AS16276 OVH SAS	`0.18ms` from Warsaw, PL
83.111.191.210	AS5384 Emirates Internet	`4.01ms` from Al Fujairah City, AE
86.88.214.2	AS1136 KPN B.V.	`1.29ms` from Amsterdam, NL
99.83.151.2	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
40.79.25.146	AS8075 Microsoft Corporation	`0.26ms` from Boydton, US
102.190.174.114	AS24835 Vodafone Data	`9.63ms` from Cairo, EG
223.151.107.34	AS4134 CHINANET-BACKBONE	`3.21ms` from Changsha, CN
147.202.209.2	AS54519 US Signal Company, L.L.C.	`4.62ms` from Chicago, US
219.147.72.2	AS4134 CHINANET-BACKBONE	`13.50ms` from Dalian, CN
74.205.92.114	AS33070 Rackspace Hosting	`1.02ms` from Dallas, US
173.185.0.2	AS7029 Windstream Communications LLC	`0.45ms` from Dallas, US
218.13.185.114	AS4134 CHINANET-BACKBONE	`11.54ms` from Hong Kong, HK
109.48.235.98	AS2860 NOS COMUNICACOES, S.A.	`8.09ms` from Lisbon, PT
76.178.73.18	AS20001 Charter Communications Inc	`2.40ms` from Los Angeles, US

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 42.71.112.73

traceroute to 42.71.112.73 (42.71.112.73): 6 hops max, 52 byte packets

2 [AS47447] 212.83.33.9 1.097 ms

3 [AS47447] 62.113.192.67 0.358 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

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.

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