203.78.41.0/24

AS17924 · SmarTone Mobile Communications Ltd

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Summary

Country	Hong Kong
Domain	smartone.com
ASN	AS17924
Registry	APNIC
ID	SMARTONE-MB

WHOIS Details

inetnum:        203.78.32.0 - 203.78.47.255
netname:        SMARTONE-MB
descr:          SmarTone Mobile Communications Ltd
descr:          Hong Kong
country:        HK
org:            ORG-SMCL2-AP
admin-c:        JY50-AP
tech-c:         EC9-AP
abuse-c:        AS2092-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-HK-SMARTM-AP
mnt-routes:     MAINT-HK-SMARTM-AP
mnt-irt:        IRT-SMARTMOBILE-HK
last-modified:  2020-10-20T00:56:34Z
source:         APNIC

irt:            IRT-SMARTMOBILE-HK
address:        31/F, Millennium City 2,
address:        378 Kwun Tong Road, Kwun Tong,
address:        Kowloon, Hong Kong
e-mail:         abuse@ismart.net
abuse-mailbox:  abuse@ismart.net
admin-c:        JY50-AP
tech-c:         EN211-AP
auth:           # Filtered
remarks:        abuse@ismart.net was validated on 2025-08-27
mnt-by:         MAINT-HK-SMARTM-AP
last-modified:  2025-11-17T23:08:35Z
source:         APNIC

organisation:   ORG-SMCL2-AP
org-name:       Smartone Mobile communications Limited
org-type:       LIR
country:        HK
address:        31 / F , Millennium City 2
address:        378 Kwun Tong Road, Kwun Tong, Kowloon
phone:          +852-31282828
fax-no:         +852-25976556
e-mail:         abuse@ismart.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:50Z
source:         APNIC

role:           ABUSE SMARTMOBILEHK
country:        ZZ
address:        31/F, Millennium City 2,
address:        378 Kwun Tong Road, Kwun Tong,
address:        Kowloon, Hong Kong
phone:          +000000000
e-mail:         abuse@ismart.net
admin-c:        JY50-AP
tech-c:         EN211-AP
nic-hdl:        AS2092-AP
remarks:        Generated from irt object IRT-SMARTMOBILE-HK
remarks:        abuse@ismart.net was validated on 2025-08-27
abuse-mailbox:  abuse@ismart.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-27T00:45:01Z
source:         APNIC

person:         Eric Chan
nic-hdl:        EC9-AP
e-mail:         ericchan@ismart.net
address:        31/F,Millennium City 2,
address:        378 Kwun Tong Road, Kwun Tong,
address:        Kowloon, Hong Kong
phone:          +852-31282298
fax-no:         +852-21683089
country:        HK
mnt-by:         MAINT-HK-EC9-AP
last-modified:  2009-12-09T10:21:18Z
source:         APNIC

person:         Johnny Yeung
nic-hdl:        JY50-AP
e-mail:         johnnyyeung@ismart.net
address:        31/F, Millennium City 2,
address:        378 Kwun Tong Road, Kwun Tong,
address:        Kowloon, Hong Kong
phone:          +852-28802618
fax-no:         +852-21683089
country:        HK
mnt-by:         MAINT-HK-JY50-AP
last-modified:  2009-12-09T08:10:00Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.78.0.0/16

Range	ASN	Company	Num of IPs
203.78.64.0/19	AS10098	iCare.com Ltd	8,192
203.78.224.0/19	AS7671	NTT SmartConnect Corporation	8,192
203.78.48.0/20	AS58519	CHINANET Guangdong province network	4,096
203.78.176.0/20	AS9505	International Business Group,	4,096
203.78.208.0/20	AS703	Verizon Communications India Private Limited	4,096
203.78.192.0/20	AS2914	NTT Ltd Japan Corporation	4,096
203.78.96.0/20	AS18362	Netway Communication Co.,Ltd.	4,096
203.78.112.0/20	AS24203	PT XLSMART Telecom Sejahtera Tbk	4,096
203.78.168.0/21	AS207990	steel-axis LLC	2,048
203.78.136.0/22	AS133054	5/F, Belgian Bank Bldg, No. 721-725 Nathan Rd Mong Kok,	1,024
203.78.132.0/22	AS2519	10/F, Cameron Centre	1,024
203.78.200.0/22	AS10204	NTT MSC SDN BHD	1,024
203.78.204.0/22	AS38566	NTT (Thailand) Ltd.	1,024
203.78.166.0/23	AS212238	UAB code200	512
203.78.165.0/24	AS23672	Airwave Pvt. Ltd.	256
203.78.160.0/24	AS206757	FIBROPTIC CAT TELECOM SL	256
203.78.162.0/24	AS138663	AVM Cloud Sdn. Bhd.	256
203.78.147.0/24	AS134749	Md. Nasir Uddin T/A SPEED TECH ONLINE	256
203.78.146.0/24	AS134749	Md. Nasir Uddin T/A SPEED TECH ONLINE	256
203.78.149.0/24	AS4620	SOLONE PTE LTD	256
203.78.151.0/24	AS4620	SOLONE PTE LTD	256
203.78.145.0/24	AS134749	Md. Nasir Uddin T/A SPEED TECH ONLINE	256
203.78.144.0/24	AS134749	Md. Nasir Uddin T/A SPEED TECH ONLINE	256
203.78.163.0/24	AS10557	UAB code200	256
203.78.150.0/24	AS9234	SOLONE PTE LTD	256
203.78.161.0/24	AS10557	UAB code200	256
203.78.179.0/24	AS9505	Chunghwa Telecom Co.,Ltd.	256

Hosted domains

There are 2 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.78.41.235	oiiao.me	1
203.78.41.187	jed-machinery.cn	1
203.78.41.157	jed-machinery.cn	1
203.78.41.185	jed-machinery.cn	1
203.78.41.156	jed-machinery.cn	1

Hosted domains API

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Pingable IPs

102 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
203.78.41.35	AS17924 SmarTone Mobile Communications Ltd	`0.21ms` from Hong Kong, HK

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
81.204.130.56	AS1136 KPN B.V.	`1.26ms` from Amsterdam, NL
73.110.240.8	AS7922 Comcast Cable Communications, LLC	`5.69ms` from Chicago, US
110.159.168.184	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.26ms` from Kuala Lumpur, MY
90.248.96.232	AS5378 Vodafone Limited	`6.63ms` from London, GB
75.32.190.184	AS7018 AT&T Enterprises, LLC	`1.76ms` from Los Angeles, US
14.2.58.232	AS7545 TPG Telecom Limited	`1.65ms` from Melbourne, AU
71.203.199.88	AS7922 Comcast Cable Communications, LLC	`6.34ms` from Murfreesboro, US
175.206.210.200	AS4766 Korea Telecom	`2.70ms` from Seoul, KR
84.217.77.8	AS8434 Telenor Sverige AB	`0.68ms` from Stockholm, SE
220.135.8.248	AS3462 Data Communication Business Group	`1.49ms` from Taipei, TW
172.74.220.40	AS11426 Charter Communications Inc	`11.99ms` from Atlanta, US
45.38.86.72	AS62160 WEB3 Leaders INC	`4.89ms` from Bratislava, SK
197.39.233.72	AS8452 TE-AS	`4.47ms` from Cairo, EG
172.73.124.152	AS11426 Charter Communications Inc	`10.66ms` from Charlotte, US
27.76.6.72	AS7552 Viettel Group	`2.01ms` from Hanoi, VN
14.237.211.104	AS45899 VNPT Corp	`2.12ms` from Ho Chi Minh City, VN
155.254.49.8	AS64080 SYN LTD	`0.47ms` from London, GB
213.149.255.24	AS16371 acens AS	`0.69ms` from Madrid, ES
183.147.89.72	AS4134 CHINANET-BACKBONE	`8.56ms` from Nanchang, CN
182.168.171.40	AS2527 Sony Network Communications Inc.	`4.58ms` from Osaka, JP
163.198.214.56	AS262287 Latitude.sh LTDA	`0.17ms` from Sao Paulo, BR
92.36.171.232	AS9146 BIHNET Autonomus System	`1.82ms` from Sarajevo, BA
115.41.40.120	AS10066 LG HelloVision Corp.	`8.19ms` from Seoul, KR
49.162.26.104	AS17858 LG POWERCOMM	`1.75ms` from Seoul, KR
92.43.176.200	AS3292 TDC Holding A/S	`3.92ms` from Skanderborg, DK

Traceroute

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

traceroute -a -n -q1 -f4 203.78.41.10

traceroute to 203.78.41.10 (203.78.41.10): 64 hops max, 52 byte packets

4 [] 36.255.57.107 3.477 ms

5 *

6 [AS17924] 203.78.41.10 0.354 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On December 14th 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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