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

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

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
95.57.24.1 AS9198 JSC Kazakhtelecom 15.65ms from Almaty, KZ
217.104.100.1 AS33915 Vodafone Libertel B.V. 5.36ms from Amsterdam, NL
83.87.26.1 AS33915 Vodafone Libertel B.V. 1.93ms from Amsterdam, NL
70.106.255.1 AS701 Verizon Business 2.00ms from Ashburn, US
69.140.212.1 AS7922 Comcast Cable Communications, LLC 2.57ms from Ashburn, US
75.138.8.1 AS20115 Charter Communications LLC 11.28ms from Atlanta, US
68.1.82.1 AS22773 Cox Communications Inc. 16.40ms from Atlanta, US
50.201.170.161 AS7922 Comcast Cable Communications, LLC 1.06ms from Atlanta, US
36.90.75.1 AS7713 PT Telekomunikasi Indonesia 7.88ms from Batam, ID
2.80.234.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 1.78ms from Braga, PT
190.104.40.193 AS52363 Jumpnet Soluciones de Internet S.R.L. 0.43ms from Buenos Aires, AR
190.92.104.241 AS52425 RELTID CV S.A. 8.68ms from Buenos Aires, AR
152.169.175.1 AS7303 Telecom Argentina S.A. 1.17ms from Buenos Aires, AR
41.164.169.193 AS36937 Liquid Telecommunications South Africa (Pty) Ltd 2.02ms from Cape Town, ZA
24.88.144.1 AS11426 Charter Communications Inc 8.38ms from Charlotte, US
122.167.165.113 AS24560 Bharti Airtel Ltd., Telemedia Services 14.55ms from Chennai, IN
75.135.151.1 AS20115 Charter Communications LLC 6.54ms from Chicago, US
216.13.103.225 AS6461 Zayo Bandwidth 16.05ms from Chicago, US
156.56.84.1 AS87 Indiana University 5.26ms from Chicago, US
188.182.207.65 AS3292 TDC Holding A/S 3.34ms from Copenhagen, DK
152.37.217.1 AS11492 CABLE ONE, INC. 13.35ms from Dallas, US
24.49.128.1 AS4181 TDS TELECOM 16.57ms from Denver, US
105.30.247.225 AS37100 SEACOM Limited 1.21ms from Durban, ZA
198.166.37.1 AS852 TELUS Communications Inc. 1.54ms from Edmonton, CA
200.128.99.65 AS53164 UNIVERSIDADE FEDERAL DA BAHIA 14.85ms from Fortaleza, BR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m7 42.73.7.31
traceroute to 42.73.7.31 (42.73.7.31): 7 hops max, 52 byte packets
4 [AS21928] 100.199.0.93 0.088 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Tieling, CN
On

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.

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