42.72.64.0/18

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 42.72.0.0/16

No nearby ranges found.

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

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
69.251.236.210	AS7922 Comcast Cable Communications, LLC	`8.40ms` from Ashburn, US
46.103.140.82	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.70ms` from Athens, GR
87.124.93.2	AS150300 The Permanent Secretary, Ministry of Transport of Thailand	`2.16ms` from Bangkok, TH
140.248.97.66	AS54113 Fastly, Inc.	`0.16ms` from Bogota, CO
68.154.57.242	AS8075 Microsoft Corporation	`0.45ms` from Boydton, US
84.193.169.210	AS6848 Telenet BV	`7.10ms` from Brussels, BE
192.3.101.130	AS36352 HostPapa	`0.14ms` from Buffalo, US
173.237.186.50	AS17378 TierPoint, LLC	`0.83ms` from Dallas, US
3.248.13.162	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
223.120.174.34	AS58807 China Mobile International Limited	`0.76ms` from Frankfurt am Main, DE
76.103.36.226	AS7922 Comcast Cable Communications, LLC	`2.16ms` from Fremont, US
88.70.216.242	AS3209 Vodafone GmbH	`6.75ms` from Hamburg, DE
14.225.161.226	AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP	`0.56ms` from Ho Chi Minh City, VN
178.193.98.82	AS3303 Swisscom (Switzerland) Ltd	`0.85ms` from Lausanne, CH
178.172.5.146	AS2107 ARNES	`1.87ms` from Ljubljana, SI
84.67.43.2	AS5378 Vodafone Limited	`6.54ms` from London, GB
81.36.133.226	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.36ms` from Madrid, ES
23.223.29.146	AS20940 Akamai International B.V.	`0.47ms` from Miami, US
188.218.18.2	AS30722 Vodafone Italia S.p.A.	`6.55ms` from Milan, IT
207.60.125.194	AS55286 B2 Net Solutions Inc.	`0.75ms` from New York City, US
37.68.135.66	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`10.74ms` from Paris, FR
50.198.160.178	AS7922 Comcast Cable Communications, LLC	`4.71ms` from Portland, US
179.219.171.242	AS28573 Claro NXT Telecomunicacoes Ltda	`4.64ms` from Porto Alegre, BR
8.132.37.114	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`3.24ms` from Shanghai, CN
202.63.6.130	AS10074 iBasis Singapore ICO	`0.27ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f2 -m5 42.72.126.45

traceroute to 42.72.126.45 (42.72.126.45): 5 hops max, 52 byte packets

2 [AS18229] 154.210.138.189 0.147 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Hyderabad, IN

On December 28th 2025

What are IP address ranges?

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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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