42.72.192.0/18

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

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
3.85.150.226 AS14618 Amazon.com, Inc. 0.56ms from Ashburn, US
139.171.82.162 AS20115 Charter Communications LLC 0.72ms from Ashburn, US
75.63.120.146 AS7018 AT&T Enterprises, LLC 3.27ms from Atlanta, US
164.41.79.210 AS21506 Fundação Universidade de Brasília 1.25ms from Brasilia, BR
200.193.192.34 AS8167 V tal 14.24ms from Brasilia, BR
91.82.118.18 AS12301 Invitech ICT Services Kft. 0.66ms from Budapest, HU
24.231.229.210 AS20115 Charter Communications LLC 8.74ms from Chicago, US
73.67.51.98 AS7922 Comcast Cable Communications, LLC 14.01ms from Chicago, US
195.125.241.18 AS702 Verizon Business 3.15ms from Frankfurt am Main, DE
64.62.178.210 AS6939 Hurricane Electric LLC 0.25ms from Fremont, US
175.171.5.98 AS4837 CHINA UNICOM China169 Backbone 9.54ms from Liaoyang, CN
35.178.167.114 AS16509 Amazon.com, Inc. 0.11ms from London, GB
154.51.184.130 AS174 Cogent Communications, LLC 0.40ms from London, GB
83.219.37.50 AS5413 Wavenet Limited 0.54ms from London, GB
69.36.92.82 AS27597 Siteserver, Inc. 1.15ms from Los Angeles, US
202.157.250.50 AS9354 Community Network Center Inc. 4.37ms from Osaka, JP
195.200.181.178 AS34177 CELESTE SAS 0.79ms from Paris, FR
151.75.179.194 AS1267 WIND TRE S.P.A. 4.48ms from Rome, IT
64.7.79.34 AS53497 WebPerception, LLC 2.44ms from San Jose, US
190.163.29.2 AS22047 VTR BANDA ANCHA S.A. 1.09ms from Santiago, CL
124.216.157.82 AS45361 Ulsan Jung-Ang Broadcasting Network 7.71ms from Seoul, KR
202.156.37.114 AS4657 StarHub Ltd 0.80ms from Singapore, SG
220.255.201.178 AS9506 Singtel Fibre Broadband 1.32ms from Singapore, SG
38.140.45.66 AS174 Cogent Communications, LLC 6.57ms from Buffalo, US
38.154.133.34 AS55286 B2 Net Solutions Inc. 7.72ms from Buffalo, US

Traceroute

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

$
traceroute -a -n -q1 -m4 42.72.204.70
traceroute to 42.72.204.70 (42.72.204.70): 4 hops max, 52 byte packets
1 [AS202422] 45.80.215.2 0.128 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Paris, FR
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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