42.70.64.0/18

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 42.70.0.0/16

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

Read more

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
170.106.52.146	AS132203 Tencent Building, Kejizhongyi Avenue	`0.48ms` from Ashburn, US
98.251.40.50	AS7922 Comcast Cable Communications, LLC	`4.64ms` from Atlanta, US
68.9.103.114	AS22773 Cox Communications Inc.	`8.84ms` from Boston, US
20.7.210.162	AS8075 Microsoft Corporation	`0.21ms` from Boydton, US
76.141.109.98	AS7922 Comcast Cable Communications, LLC	`5.34ms` from Chicago, US
59.91.185.114	AS9829 National Internet Backbone	`16.44ms` from Delhi, IN
76.131.52.50	AS7922 Comcast Cable Communications, LLC	`2.51ms` from Denver, US
86.216.41.146	AS3215 Orange S.A.	`8.30ms` from Frankfurt am Main, DE
187.139.109.194	AS8151 UNINET	`6.67ms` from Guadalajara, MX
47.28.89.50	AS20115 Charter Communications LLC	`6.47ms` from Los Angeles, US
159.147.61.242	AS12430 VODAFONE ESPANA S.A.U.	`5.12ms` from Madrid, ES
58.97.162.2	AS58884 SM Prime Holdings, Inc.	`2.19ms` from Manila, PH
95.73.106.210	AS12389 PJSC Rostelecom	`1.47ms` from Moscow, RU
90.47.145.242	AS3215 Orange S.A.	`15.48ms` from Paris, FR
78.41.184.66	AS8487 Phibee Telecom SAS	`0.21ms` from Paris, FR
65.110.74.50	AS14992 NewtekOne, Inc.	`1.88ms` from Phoenix, US
217.75.218.114	AS47232 ISP Alliance a.s.	`5.13ms` from Prague, CZ
12.126.245.146	AS7018 AT&T Enterprises, LLC	`3.02ms` from San Antonio, US
68.183.168.210	AS14061 DigitalOcean, LLC	`0.22ms` from San Jose, US
12.77.94.66	AS7018 AT&T Enterprises, LLC	`1.94ms` from Seattle, US
96.108.181.34	AS7922 Comcast Cable Communications, LLC	`2.89ms` from Secaucus, US
220.118.63.98	AS4766 Korea Telecom	`1.43ms` from Seoul, KR
14.72.224.34	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
126.111.12.210	AS17676 SoftBank Corp.	`9.81ms` from Tokyo, JP
106.179.238.226	AS2516 KDDI CORPORATION	`0.89ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f2 -m7 42.70.71.12

traceroute to 42.70.71.12 (42.70.71.12): 7 hops max, 52 byte packets

2 [AS50837] 208.111.57.3 0.044 ms

3 *

4 [AS40300] 206.197.210.209 0.422 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Honolulu, US

On December 28th 2025

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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