42.72.128.0/18

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
197.202.174.82 AS36947 Telecom Algeria 11.65ms from Algiers, DZ
181.96.66.2 AS7303 Telecom Argentina S.A. 0.66ms from Buenos Aires, AR
180.178.39.178 AS45753 Netsec Limited 0.52ms from Hong Kong, HK
104.17.116.178 AS13335 Cloudflare, Inc. 0.11ms from Lisbon, PT
201.102.114.178 AS8151 UNINET 1.01ms from Mexico City, MX
217.56.228.194 AS3269 Telecom Italia S.p.A. 4.73ms from Milan, IT
88.215.153.34 AS12683 PJSC Rostelecom 17.55ms from Moscow, RU
188.120.248.34 AS29182 JSC IOT 0.72ms from Moscow, RU
173.0.180.2 AS13909 Techie Hosting, Inc. 0.91ms from New York City, US
93.202.254.66 AS3320 Deutsche Telekom AG 6.96ms from Nuernberg, DE
3.91.230.146 AS14618 Amazon.com, Inc. 0.40ms from Reston, US
136.38.127.194 AS16591 Google Fiber Inc. 1.05ms from Salt Lake City, US
182.215.159.194 AS17858 LG POWERCOMM 2.52ms from Seoul, KR
119.215.21.130 AS4766 Korea Telecom 1.88ms from Seoul, KR
47.237.169.2 AS45102 Alibaba (US) Technology Co., Ltd. 0.61ms from Singapore, SG
142.51.224.98 AS5690 Vianet Inc. 2.80ms from Toronto, CA
89.174.230.82 AS12912 T-Mobile Polska S.A. 0.91ms from Warsaw, PL
152.34.232.2 AS6559 State of NC - State Telecommunications Services 14.68ms from Ashburn, US
185.156.62.2 AS202640 KENTRO POLITISMOU IDRYMA STAVROS NIARCHOS MONOPROSOPI A.E. 2.49ms from Athens, GR
12.6.135.82 AS7018 AT&T Enterprises, LLC 4.01ms from Dallas, US
115.243.114.178 AS55836 Reliance Jio Infocomm Limited 8.02ms from Delhi, IN
76.186.63.210 AS11427 Charter Communications Inc 9.29ms from Houston, US
194.176.78.242 AS12703 Pulsant (Scotland) Ltd 0.99ms from London, GB
3.10.107.50 AS16509 Amazon.com, Inc. 0.54ms from London, GB
172.115.221.82 AS20001 Charter Communications Inc 5.07ms from Los Angeles, 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 42.72.134.98
traceroute to 42.72.134.98 (42.72.134.98): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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