103.166.140.0/23

AS140799 · VIET NAM CLOUD TECHNOLOGY JOINT STOCK COMPANY

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Summary

Country	Vietnam
Domain	vncloudtech.vn
ASN	AS140799
Registry	APNIC
ID	VNCLOUDTECH-VN

WHOIS Details

inetnum:        103.166.140.0 - 103.166.141.255
netname:        VNCLOUDTECH-VN
descr:          VIET NAM CLOUD TECHNOLOGY JOINT STOCK COMPANY
descr:          Floor 1, vimeco E9, Pham Hung, Yen Hoa Ward, Cau Giay District, Ha Noi City
admin-c:        HST10-AP
tech-c:         HST10-AP
remarks:        send spam and abuse report to info@vncloudtech.vn
country:        VN
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
status:         ALLOCATED PORTABLE
last-modified:  2025-07-03T10:22:40Z
source:         APNIC

irt:            IRT-VNNIC-AP
address:        Ha Noi, VietNam
phone:          +84-24-35564944
fax-no:         +84-24-37821462
e-mail:         hm-changed@vnnic.vn
abuse-mailbox:  hm-changed@vnnic.vn
admin-c:        NTTT1-AP
tech-c:         NTTT1-AP
auth:           # Filtered
mnt-by:         MAINT-VN-VNNIC
last-modified:  2017-11-08T09:40:06Z
source:         APNIC

person:         Ho Si Tam
address:        VNCLOUDTECH-VN
country:        VN
phone:          +84-934555763
e-mail:         tamhs@vncloudtech.vn
nic-hdl:        HST10-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-02-04T02:23:36Z
source:         APNIC

route:          103.166.140.0/23
descr:          VNCLOUDTECH-VN
origin:         AS140799
mnt-by:         MAINT-VN-VNNIC
last-modified:  2021-05-04T07:11:15Z
source:         APNIC

Hosted domains

There are 20 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.166.140.222	khanhchiidc.vn	7
103.166.141.112	cloexsw.com	2
103.166.141.153	aceleon.shop	1
103.166.140.105	maytinhlaptophanoi.com	1
103.166.140.231	turbox68.com	1
103.166.140.202	ckmvietnam.com	1
103.166.141.147	gmsfinance.vn	1
103.166.140.195	vuabanhang.online	1
103.166.140.98	quetso.online	1
103.166.140.96	chitietnho.com.vn	1
103.166.141.54	dgvant.com	1
103.166.141.99	chosim247.vn	1
103.166.140.102	smartcredit-vn.com	1

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

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

IP Address	ASN	Details
103.166.140.254	AS140799 VIET NAM CLOUD TECHNOLOGY JOINT STOCK COMPANY	`0.12ms` from Hanoi, VN
103.166.141.49	AS140799 VIET NAM CLOUD TECHNOLOGY JOINT STOCK COMPANY	`0.15ms` from Hanoi, VN

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
34.211.174.103	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
34.80.116.167	AS396982 Google LLC	`0.12ms` from Chang-hua, TW
71.28.198.55	AS7029 Windstream Communications LLC	`15.53ms` from Chicago, US
217.111.108.71	AS8220 COLT Technology Services Group Limited	`0.59ms` from Frankfurt am Main, DE
88.124.182.23	AS12322 Free SAS	`14.08ms` from Paris, FR
54.180.124.199	AS16509 Amazon.com, Inc.	`0.74ms` from Seoul, KR
133.4.180.135	AS2500 WIDE Project	`1.16ms` from Tokyo, JP
62.47.1.247	AS8447 A1 Telekom Austria AG	`3.97ms` from Vienna, AT
69.153.12.103	AS7018 AT&T Enterprises, LLC	`10.05ms` from Atlanta, US
181.41.253.247	AS27754 Cooperativa Batan de Obras y Serv. Publicos Ltda	`10.47ms` from Buenos Aires, AR
208.59.236.119	AS6079 RCN	`5.77ms` from Chicago, US
64.93.122.183	AS17306 JAB Wireless, INC.	`2.37ms` from Denver, US
81.173.140.23	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.14ms` from Duesseldorf, DE
81.157.17.87	AS2856 British Telecommunications PLC	`4.25ms` from London, GB
2.4.240.71	AS3215 Orange S.A.	`6.07ms` from Marseille, FR
119.149.252.7	AS10066 LG HelloVision Corp.	`8.22ms` from Seoul, KR
39.119.108.231	AS9318 SK Broadband Co Ltd	`3.36ms` from Seoul, KR
223.200.45.199	AS4782 Data Communication Business Group	`8.53ms` from Taipei, TW
46.75.42.199	AS8447 A1 Telekom Austria AG	`9.50ms` from Vienna, AT
98.206.119.39	AS7922 Comcast Cable Communications, LLC	`4.86ms` from Chicago, US
20.13.241.103	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
79.228.218.7	AS3320 Deutsche Telekom AG	`9.45ms` from Frankfurt am Main, DE
210.13.237.87	AS9929 CHINA UNICOM Industrial Internet Backbone	`11.58ms` from Guangzhou, CN
159.8.142.103	AS36351 IBM Cloud	`1.85ms` from London, GB
95.232.71.39	AS3269 Telecom Italia S.p.A.	`5.38ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f2 103.166.140.254

traceroute to 103.166.140.254 (103.166.140.254): 64 hops max, 52 byte packets

2 [AS18403] 58.186.148.33 0.923 ms

3 [AS140799] 103.166.140.254 0.142 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On August 22nd 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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