42.71.0.0/18

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

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
162.242.224.98 AS27357 Rackspace Hosting 0.54ms from Ashburn, US
96.94.11.210 AS7922 Comcast Cable Communications, LLC 13.47ms from Chicago, US
188.177.37.194 AS3292 TDC Holding A/S 1.38ms from Copenhagen, DK
68.94.137.2 AS401749 Galactic Performance Solutions, LLC 1.47ms from Dallas, US
64.44.81.2 AS20278 Nexeon Technologies, Inc. 0.09ms from Denver, US
54.74.104.194 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
113.68.16.194 AS4134 CHINANET-BACKBONE 2.34ms from Guangzhou, CN
121.120.190.50 AS9534 Binariang Berhad 16.55ms from Kuala Lumpur, MY
95.93.139.194 AS2860 NOS COMUNICACOES, S.A. 6.25ms from Lisbon, PT
104.192.88.242 AS606 schat.net 6.73ms from Los Angeles, US
92.25.249.130 AS13285 TalkTalk Communications Limited 1.25ms from Manchester, GB
177.171.86.242 AS26599 TELEFÔNICA BRASIL S.A 2.82ms from Osasco, BR
95.82.143.66 AS31246 NETBOX Autonomous system 4.14ms from Prague, CZ
54.242.104.146 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
205.120.49.2 AS210 Utah Education Network 7.32ms from Salt Lake City, US
203.116.113.194 AS4657 StarHub Ltd 0.78ms from Singapore, SG
35.87.242.2 AS16509 Amazon.com, Inc. 0.55ms from Boardman, US
89.195.251.146 AS8011 MongoDB, Inc. 0.11ms from Boardman, US
184.30.204.98 AS16625 Akamai Technologies, Inc. 0.49ms from Bogota, CO
170.52.45.34 AS12025 Iron Mountain Data Center 1.81ms from Boston, US
131.128.165.2 AS14348 University of Rhode Island 4.03ms from Boston, US
87.130.72.242 AS3320 Deutsche Telekom AG 0.39ms from Hamburg, DE
14.180.111.226 AS45899 VNPT Corp 1.90ms from Hanoi, VN
103.254.182.162 AS133179 Syntegrate 1.02ms from Kathmandu, NP
52.185.221.178 AS8075 Microsoft Corporation 0.25ms from San Antonio, 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 42.71.16.245
traceroute to 42.71.16.245 (42.71.16.245): 5 hops max, 52 byte packets
2 [AS199524] 5.188.132.3 0.123 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Tashkent, UZ
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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