1. All IP Ranges
  2. 42.0.0.0/8
  3. 42.74.0.0/16
  4. AS17421  | 42.74.0.0/16

42.74.0.0/16

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 42.0.0.0/8

Range ASN Company Num of IPs
42.16.0.0/12 AS9644 SK Telecom 1,048,576
42.32.0.0/12 AS9644 SK Telecom 1,048,576
42.224.0.0/12 AS4837 China Unicom Henan province network 1,048,576
42.112.0.0/13 AS18403 FPT Telecom Company 524,288
42.176.0.0/13 AS4837 UNICOM Liaoning Province Network 524,288
42.144.0.0/13 AS9824 JCOM Co., Ltd. 524,288
42.84.0.0/14 AS9929 UNICOM Liaoning Province Network 262,144
42.188.0.0/14 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 262,144
42.56.0.0/14 AS4837 UNICOM Liaoning Province Network 262,144
42.52.0.0/14 AS4837 UNICOM Liaoning Province Network 262,144
42.84.0.0/14 AS4837 UNICOM Liaoning Province Network 262,144
42.4.0.0/14 AS4837 UNICOM Liaoning Province Network 262,144
42.202.0.0/15 AS134762 CHINANET Liaoning province network 131,072
42.202.0.0/15 AS137688 CHINANET Liaoning province network 131,072
42.202.0.0/15 AS4134 CHINANET Liaoning province network 131,072
42.80.0.0/15 AS17638 CHINANET TIANJIN PROVINCE NETWORK 131,072
42.48.0.0/15 AS4837 China Unicom HuNan province network 131,072
42.2.0.0/15 AS4760 PCCW Limited 131,072
42.242.0.0/15 AS4134 CHINANET YunNan PROVINCE NETWORK 131,072
42.242.0.0/15 AS134766 CHINANET YunNan PROVINCE NETWORK 131,072
42.192.0.0/15 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 131,072
42.80.0.0/15 AS58542 CHINANET TIANJIN PROVINCE NETWORK 131,072
42.159.0.0/16 AS58593 Shanghai Blue Cloud Technology Co.,Ltd 65,536
42.122.0.0/16 AS17638 CHINANET TIANJIN PROVINCE NETWORK 65,536
42.98.0.0/16 AS4760 PCCW Limited 65,536
42.3.0.0/16 AS4760 Hong Kong Telecommunications (HKT) Limited Mass Internet 65,536
42.2.0.0/16 AS4760 Hong Kong Telecommunications (HKT) Limited Mass Internet 65,536
42.3.0.0/16 AS4515 Hong Kong Telecommunications (HKT) Limited Mass Internet 65,536
42.200.0.0/16 AS4515 PCCW IMS Ltd (PCCW Business Internet Access) 65,536
42.63.0.0/16 AS4837 China Unicom Ningxia Province Network 65,536
42.97.0.0/16 AS4134 CHINANET Jilin province network 65,536
42.82.0.0/16 AS38091 LG HelloVision Corp. 65,536
42.158.0.0/16 AS23724 21ViaNet(China),Inc. 65,536
42.0.128.0/17 AS17789 LocalArea Communication of LangFang LTD. CO. 32,768
42.0.128.0/17 AS138449 LocalArea Communication of LangFang LTD. CO. 32,768
42.51.128.0/17 AS56005 Henan Telcom Union Technology Co., LTD 32,768
42.51.0.0/17 AS56005 Henan Telcom Union Technology Co., LTD 32,768
42.99.128.0/17 AS4637 Telstra Global Internet Services Network Blocks 32,768
42.194.128.0/17 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 32,768
42.187.128.0/17 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 32,768
42.96.128.0/17 AS37963 Aliyun Computing Co., LTD 32,768
42.120.128.0/17 AS37963 Zhejiang Taobao Network Co.,Ltd 32,768
42.156.128.0/17 AS37963 Aliyun Computing Co., LTD 32,768
42.156.128.0/18 AS37963 Zhejiang Taobao Network Co.,Ltd 16,384
42.0.64.0/18 AS4780 New Century InfoComm Tech. Co., Ltd. 16,384
42.188.0.0/18 AS4788 UNIFI-HOME-imse01.mc_rsh 16,384
42.189.192.0/18 AS4788 UNIFI-HOME-ibse01.sja 16,384
42.156.192.0/18 AS37963 Zhejiang Taobao Network Co.,Ltd 16,384
42.99.0.0/18 AS139767 CHINANET Guangdong province network 16,384
42.99.0.0/18 AS4134 CHINANET Guangdong province network 16,384

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
42.74.109.17 xldrhkwjputa.net 2

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.
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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
64.98.150.0 AS32491 Tucows.com Co. 0.85ms from Denver, US
211.110.161.0 AS9318 SK Broadband Co Ltd 1.74ms from Incheon, KR
116.122.157.112 AS9318 SK Broadband Co Ltd 1.69ms from Incheon, KR
94.62.121.240 AS12353 Vodafone Portugal 2.99ms from Lisbon, PT
20.244.68.240 AS8075 Microsoft Corporation 0.13ms from Lohogaon, IN
87.115.149.176 AS6871 Plusnet 3.13ms from London, GB
180.195.56.16 AS9299 Philippine Long Distance Telephone Company 3.01ms from Manila, PH
87.3.188.224 AS3269 Telecom Italia S.p.A. 6.45ms from Milan, IT
61.227.62.32 AS3462 Data Communication Business Group 4.44ms from Taichung, TW
110.182.83.192 AS4134 CHINANET-BACKBONE 4.58ms from Taiyuan, CN
153.126.199.224 AS7684 SAKURA Internet Inc. 16.34ms from Tokyo, JP
131.180.160.16 AS1128 SURF B.V. 1.58ms from Amsterdam, NL
24.89.26.208 AS14291 Antietam Broadband 6.78ms from Ashburn, US
185.174.56.192 AS202949 Fraport Regional Airports of Greece Management Company S.A. 0.67ms from Athens, GR
150.164.126.192 AS271354 UNIVERSIDADE FEDERAL DE MINAS GERAIS 1.05ms from Belo Horizonte, BR
78.99.124.96 AS6855 Slovak Telekom, a.s. 4.92ms from Bratislava, SK
196.138.173.160 AS24835 Vodafone Data 14.50ms from Cairo, EG
40.131.151.240 AS7029 Windstream Communications LLC 12.14ms from Chicago, US
27.11.66.128 AS4837 CHINA UNICOM China169 Backbone 2.44ms from Chongqing, CN
113.174.211.64 AS45899 VNPT Corp 5.11ms from Da Nang, VN
93.71.150.208 AS30722 Fastweb SpA 12.87ms from Milan, IT
179.109.69.0 AS263578 FacNet Telecom 9.40ms from Osasco, BR
93.20.199.0 AS15557 Societe Francaise Du Radiotelephone - SFR SA 0.49ms from Paris, FR
95.54.32.96 AS12389 PJSC Rostelecom 1.82ms from Saint Petersburg, RU
99.102.92.144 AS7018 AT&T Enterprises, LLC 3.25ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m5 42.74.190.43
traceroute to 42.74.190.43 (42.74.190.43): 5 hops max, 52 byte packets
2 [AS395463] 8.47.34.194 0.511 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Murfreesboro, US
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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