120.72.99.0/24

AS24085 · Quang Trung Software City Development Company

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Summary

Country	Vietnam
Domain	qtsc.com.vn
ASN	AS24085
Parent Range	120.72.96.0/19
Registry	APNIC
ID	QTSC-VN

WHOIS Details

inetnum:        120.72.96.0 - 120.72.127.255
netname:        QTSC-VN
descr:          Quang Trung Software City Development Company
descr:          Highway 1A, Tan Chanh Hiep ward, District 12, HCMC
country:        VN
admin-c:        LNHL2-AP
tech-c:         THN7-AP
remarks:        For spamming matters, mail to nam@qtsc.com.vn
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-QTSC
mnt-routes:     MAINT-VN-QTSC
mnt-irt:        IRT-VNNIC-AP
last-modified:  2020-05-07T04:28:40Z
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:  2025-09-04T05:18:22Z
source:         APNIC

person:         Lam Nguyen Hai Long
address:        Building QTSC 1 , Quang Trung Software Park, Tan Chanh Hiep ward, district 12, HCM city
country:        VN
phone:          +84-28-3715 8999
e-mail:         long@qtsc.com.vn
nic-hdl:        LNHL2-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2020-05-07T04:24:30Z
source:         APNIC

person:         Tran Hoang Nam
address:        QTSC-VN
country:        VN
phone:          +84-28-37158999
e-mail:         nam@qtsc.com.vn
nic-hdl:        THN7-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2019-02-22T08:32:10Z
source:         APNIC

route:          120.72.96.0/19
descr:          QTSC-VN
origin:         AS24085
mnt-by:         MAINT-VN-QTSC
last-modified:  2022-02-15T11:46:09Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 120.72.99.0/24

Range	ASN	Company	Num of IPs
120.72.96.0/19	AS24085	Quang Trung Software City Development Company	8,192

Hosted domains

There are 7 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
120.72.99.107	oilubeerp.net	1
120.72.99.167	greenhillcorp.com	1
120.72.99.74	dulichnetviet.com.vn	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
120.72.99.80	AS24085 Quang Trung Software City Development Company	`1.13ms` from Ho Chi Minh City, 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
186.83.227.104	AS10620 Telmex Colombia S.A.	`9.13ms` from Bogota, CO
40.67.157.136	AS8075 Microsoft Corporation	`0.15ms` from Boydton, US
81.10.39.40	AS8452 TE-AS	`6.76ms` from Cairo, EG
38.48.38.216	AS174 Cogent Communications	`8.69ms` from Dallas, US
120.199.126.40	AS56041 China Mobile communications corporation	`11.82ms` from Hangzhou, CN
104.27.38.216	AS13335 Cloudflare, Inc.	`0.13ms` from Johannesburg, ZA
213.97.179.56	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.57ms` from Madrid, ES
62.57.183.88	AS6739 VODAFONE ONO, S.A.	`15.66ms` from Madrid, ES
112.204.243.136	AS9299 Philippine Long Distance Telephone Company	`1.12ms` from Manila, PH
128.59.76.152	AS14 Columbia University	`1.08ms` from New York City, US
90.118.223.104	AS3215 Orange S.A.	`18.26ms` from Paris, FR
212.194.219.40	AS5410 Bouygues Telecom SA	`4.28ms` from Paris, FR
3.219.61.232	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
199.255.243.8	AS53542 MERCHANT ESOLUTIONS, INC.	`4.03ms` from San Jose, US
221.164.184.136	AS4766 Korea Telecom	`4.75ms` from Seoul, KR
23.51.162.104	AS16625 Akamai Technologies, Inc.	`0.26ms` from Tokyo, JP
209.227.136.248	AS11814 Distributel Communications Limited	`1.14ms` from Toronto, CA
217.164.180.24	AS5384 Emirates Internet	`6.29ms` from Al Fujairah City, AE
178.224.99.24	AS50266 Odido Netherlands B.V.	`2.97ms` from Amsterdam, NL
192.110.255.168	AS54054 Deteque	`0.20ms` from Ashburn, US
207.170.175.248	AS996 JY Mobile Communications	`0.21ms` from Ashburn, US
66.19.150.40	AS7029 Windstream Communications LLC	`5.33ms` from Atlanta, US
40.176.105.24	AS16509 Amazon.com, Inc.	`1.98ms` from Calgary, CA
45.36.101.8	AS11426 Charter Communications Inc	`9.07ms` from Charlotte, US
171.61.149.104	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.20ms` from Hyderabad, IN

Traceroute

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

traceroute -a -n -q1 120.72.99.130

traceroute to 120.72.99.130 (120.72.99.130): 64 hops max, 52 byte packets

1 [AS7195] 200.25.69.66 1.049 ms

2 *

3 *

4 *

5 [AS7552] 125.234.123.28 278.111 ms

6 [AS7552] 125.234.119.254 275.467 ms

7 [AS24085] 120.72.99.130 275.288 ms

Measurement taken from

IPinfo ProbeNet in Guatemala City, GT

On September 11th 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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