103.51.120.0/24

AS63741 · DCNET TELECOM

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Summary

Country	Vietnam
Domain	gnet.vn
ASN	AS63741
Registry	APNIC
ID	GNET-VN

WHOIS Details

inetnum:        103.51.120.0 - 103.51.121.255
netname:        GNET-VN
descr:          GNET INTEGRATED SOLUTIONS JOINT STOCK COMPANY
descr:          6th Floor, 137 Le Quang Dinh, Ward 14, Binh Thanh District, Ho Chi Minh City, Vietnam
admin-c:        DHN6-AP
tech-c:         TTN13-AP
remarks:        send spam and abuse report to tonghop@gnet.vn
country:        VN
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
status:         ALLOCATED PORTABLE
last-modified:  2024-02-19T08:15:32Z
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:         Duong Hong Ngoc
address:        GNET-VN
country:        VN
phone:          +84-973806552
e-mail:         tonghop@gnet.vn
nic-hdl:        DHN6-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2024-02-19T08:04:31Z
source:         APNIC

person:         Tran Trung Nghia
address:        GNET-VN
country:        VN
phone:          +84-987868280
e-mail:         nghiatt@gnet.vn
nic-hdl:        TTN13-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2024-02-19T08:05:29Z
source:         APNIC

route:          103.51.120.0/23
descr:          GNET-VN
origin:         AS63741
mnt-by:         MAINT-VN-VNNIC
last-modified:  2023-02-09T08:13:09Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.51.120.41	AS63741 DCNET TELECOM	`0.61ms` 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
2.50.137.24	AS5384 Emirates Internet	`4.25ms` from Al Fujairah City, AE
169.63.70.136	AS36351 IBM Cloud	`0.38ms` from Ashburn, US
57.151.113.152	AS8075 Microsoft Corporation	`0.78ms` from Ashburn, US
217.27.199.40	AS8881 1&1 Versatel Deutschland GmbH	`1.68ms` from Berlin, DE
191.104.48.40	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`5.39ms` from Bogota, CO
186.213.214.200	AS18881 TELEFÔNICA BRASIL S.A	`3.53ms` from Brasilia, BR
98.168.113.184	AS63182 RapidScale, Inc	`0.24ms` from Chicago, US
87.167.54.200	AS3320 Deutsche Telekom AG	`5.64ms` from Frankfurt am Main, DE
84.160.173.136	AS3320 Deutsche Telekom AG	`7.99ms` from Frankfurt am Main, DE
91.181.29.232	AS5432 Proximus NV	`4.95ms` from Gravelines, FR
217.35.26.40	AS2856 British Telecommunications PLC	`2.10ms` from London, GB
109.107.107.40	AS200845 AVATEL TELECOM, SA	`9.91ms` from Madrid, ES
91.126.203.168	AS35699 Adamo Telecom Iberia S.A.	`3.61ms` from Madrid, ES
35.242.15.216	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
67.55.110.216	AS27257 Webair Internet Development Company Inc.	`0.97ms` from New York City, US
1.175.40.72	AS3462 Data Communication Business Group	`5.83ms` from Taichung, TW
211.90.99.168	AS4837 CHINA UNICOM China169 Backbone	`6.15ms` from Taiyuan, CN
60.100.38.40	AS17676 SoftBank Corp.	`3.27ms` from Tokyo, JP
153.176.226.88	AS4713 NTT Communications Corporation	`3.13ms` from Tokyo, JP
8.144.161.200	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.62ms` from Zhangjiakou, CN
98.54.0.216	AS7922 Comcast Cable Communications, LLC	`10.32ms` from Atlanta, US
76.11.105.136	AS11260 EastLink	`11.32ms` from Halifax, CA
94.99.38.232	AS25019 Saudi Telecom Company JSC	`5.88ms` from Jeddah, SA
68.175.26.184	AS12271 Charter Communications Inc	`3.65ms` from New York City, US
108.6.14.200	AS701 Verizon Business	`2.99ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f4 103.51.120.21

traceroute to 103.51.120.21 (103.51.120.21): 64 hops max, 52 byte packets

4 [AS63741] 163.227.120.1 23.298 ms

5 [AS63741] 103.51.120.21 23.1 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

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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