203.78.32.0/21

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 no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
203.78.33.254 AS17924 SmarTone Mobile Communications Ltd 2.02ms from Hong Kong, HK
203.78.32.250 AS17924 SmarTone Mobile Communications Ltd 0.29ms from Hong Kong, HK
203.78.36.146 AS17924 SmarTone Mobile Communications Ltd 0.32ms from Hong Kong, HK
203.78.37.129 AS17924 SmarTone Mobile Communications Ltd 0.22ms 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
192.185.215.197 AS19871 Network Solutions, LLC 0.86ms from Atlanta, US
180.79.190.5 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 7.29ms from Beijing, CN
75.217.9.53 AS6167 Verizon Business 16.25ms from Dallas, US
68.55.194.37 AS7922 Comcast Cable Communications, LLC 10.51ms from Flint, US
52.29.191.197 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
24.222.49.149 AS11260 EastLink 1.10ms from Halifax, CA
14.170.127.213 AS45899 VNPT Corp 5.58ms from Hanoi, VN
195.66.87.101 AS207569 I-SERVERS LTD 0.25ms from Helsinki, FI
92.189.18.85 AS12479 Orange Espagne SA 12.62ms from Madrid, ES
107.143.43.101 AS7018 AT&T Enterprises, LLC 9.85ms from Miami, US
95.234.15.85 AS3269 Telecom Italia S.p.A. 9.50ms from Milan, IT
83.69.210.197 AS29226 JSC Mastertel 0.61ms from Moscow, RU
100.16.57.101 AS701 Verizon Business 4.39ms from Philadelphia, US
168.150.125.181 AS6192 University of California, Davis 3.66ms from San Jose, US
187.194.201.37 AS8151 UNINET 1.33ms from Santiago de Queretaro, MX
210.92.235.37 AS3786 LG DACOM Corporation 1.54ms from Seoul, KR
119.216.235.229 AS4766 Korea Telecom 7.18ms from Seoul, KR
47.107.13.37 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.11ms from Shenzhen, CN
203.223.60.133 AS17955 Densan Co., Ltd. 4.81ms from Tokyo, JP
211.5.96.37 AS2516 KDDI CORPORATION 2.53ms from Tokyo, JP
83.219.13.229 AS12389 PJSC Rostelecom 7.79ms from Yekaterinburg, RU
12.238.159.5 AS32912 Publix Super Markets, Inc. 13.57ms from Ashburn, US
193.74.9.213 AS5432 Proximus NV 2.05ms from Brussels, BE
134.228.217.165 AS13490 Buckeye Cablevision, Inc. 8.37ms from Detroit, US
129.204.213.133 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.08ms from Guangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 203.78.32.87
traceroute to 203.78.32.87 (203.78.32.87): 64 hops max, 52 byte packets
4 [] 36.255.57.73 6.429 ms
5 [AS17924] 203.78.32.87 0.567 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
On

What are IP address ranges?

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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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