42.73.0.0/17

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:         [email protected]
abuse-mailbox:  [email protected]
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:         [email protected]
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        [email protected] was validated on 2025-05-23
abuse-mailbox:  [email protected]
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:         [email protected]
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:         [email protected]
mnt-by:         MAINT-TW-TWNIC
last-modified:  2009-10-09T04:30:10Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 42.73.0.0/16

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
73.191.12.1	AS7922 Comcast Cable Communications, LLC	`4.16ms` from Ashburn, US
213.154.29.241	AS28787 Baku Telephone Communication LLC	`1.45ms` from Baku, AZ
36.90.75.1	AS7713 PT Telekomunikasi Indonesia	`8.01ms` from Batam, ID
61.48.239.129	AS4808 China Unicom Beijing Province Network	`3.42ms` from Beijing, CN
181.60.35.1	AS10620 Telmex Colombia S.A.	`13.05ms` from Bogota, CO
144.64.93.1	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.90ms` from Braga, PT
194.152.140.1	AS197248 Dravanet Co Ltd.	`0.29ms` from Budapest, HU
171.223.229.129	AS4134 CHINANET-BACKBONE	`3.08ms` from Chengdu, CN
221.237.158.1	AS4134 CHINANET-BACKBONE	`2.69ms` from Chengdu, CN
24.208.9.241	AS10796 Charter Communications Inc	`9.39ms` from Chicago, US
67.253.129.113	AS11351 Charter Communications Inc	`18.70ms` from Chicago, US
208.89.170.65	AS17306 JAB Wireless, INC.	`14.00ms` from Chicago, US
8.48.249.17	AS3356 Level 3 Parent, LLC	`0.39ms` from Chicago, US
12.44.222.209	AS7018 AT&T Enterprises, LLC	`13.54ms` from Chicago, US
72.178.126.1	AS11427 Charter Communications Inc	`1.96ms` from Dallas, US
23.49.195.65	AS16625 Akamai Technologies, Inc.	`0.56ms` from Dallas, US
185.114.121.177	AS13150 CATO NETWORKS LTD	`0.33ms` from Frankfurt am Main, DE
187.247.157.241	AS13999 Mega Cable, S.A. de C.V.	`1.40ms` from Guadalajara, MX
223.199.64.1	AS4134 CHINANET-BACKBONE	`3.36ms` from Haikou, CN
112.17.175.113	AS56041 China Mobile communications corporation	`3.24ms` from Hangzhou, CN
61.15.250.1	AS9908 HK Cable TV Ltd	`1.07ms` from Hong Kong, HK
78.170.208.1	AS9121 Turk Telekomunikasyon Anonim Sirketi	`15.21ms` from Izmir, TR
172.218.36.1	AS852 TELUS Communications Inc.	`2.74ms` from Kelowna, CA
46.111.120.65	AS2854 LLC Orange Business Services	`13.62ms` from Krasnoyarsk, RU
165.254.197.1	AS2914 NTT America, Inc.	`0.55ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -m9 42.73.101.59

traceroute to 42.73.101.59 (42.73.101.59): 9 hops max, 52 byte packets

1 [AS15169] 142.250.214.223 159.774 ms

2 *

3 *

4 *

5 *

6 [AS3462] 210.65.126.209 171.282 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Council Bluffs, US

On November 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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