115.78.144.0/21

AS7552 · Viettel Group

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Summary

Country	Vietnam
Domain	viettel.com.vn
ASN	AS7552
Parent Range	115.72.0.0/13
Registry	APNIC
ID	VIETTEL-VN

WHOIS Details

inetnum:        115.72.0.0 - 115.79.255.255
netname:        VIETTEL-VN
descr:          Viettel Group
descr:          No 1, Tran Huu Duc street, My Dinh 2 ward, Nam Tu Liem district, Ha Noi City
country:        VN
admin-c:        TVT8-AP
tech-c:         NDT9-AP
remarks:        For spamming matters, mail to soc@viettel.com.vn
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
last-modified:  2017-11-11T09:45:25Z
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:  2025-11-17T23:08:34Z
source:         APNIC

person:         Nguyen Dang Tiep
address:        Viettel Network Corporation
address:        No 1, Tran Huu Duc street, My Dinh 2 ward, Nam Tu Liem district, Ha Noi City
country:        VN
phone:          +84-24-62989898
e-mail:         soc@viettel.com.vn
nic-hdl:        NDT9-AP
mnt-by:         MAINT-VN-VIETEL
last-modified:  2017-11-11T09:40:35Z
source:         APNIC

person:         Tran Van Thanh
address:        Viettel Network Corporation
address:        No 1, Tran Huu Duc street, My Dinh 2 ward, Nam Tu Liem district, Ha Noi City
country:        VN
phone:          +84-24-62989898
e-mail:         soc@viettel.com.vn
nic-hdl:        TVT8-AP
mnt-by:         MAINT-VN-VIETEL
last-modified:  2018-08-21T09:57:13Z
source:         APNIC

route:          115.72.0.0/13
descr:          VIETTEL-VN
origin:         AS24086
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-07T16:20:15Z
source:         APNIC

route:          115.72.0.0/13
descr:          VIETTEL-VN
origin:         AS7552
mnt-by:         MAINT-VN-VNNIC
last-modified:  2023-05-26T16:03:13Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 115.78.144.0/21

Range	ASN	Company	Num of IPs
115.72.0.0/13	AS7552	Viettel Group	524,288

Nearby Ranges

BGP prefixes that overlap with 115.78.0.0/16

Range	ASN	Company	Num of IPs
115.72.0.0/13	AS7552	Viettel Group	524,288

Hosted domains

There are 6 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
115.78.146.42	thuviendatdo.vn	3
115.78.151.196	digitex.com.vn	2
115.78.146.43	cloud.com.vn	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

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

IP Address	ASN	Details
115.78.144.101	AS7552 Viettel Group	`0.58ms` from Ho Chi Minh City, VN
115.78.146.160	AS7552 Viettel Group	`0.96ms` from Ho Chi Minh City, VN
115.78.151.199	AS7552 Viettel Group	`1.47ms` 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
175.23.150.5	AS4837 CHINA UNICOM China169 Backbone	`7.54ms` from Changchun, CN
216.252.57.213	AS11492 CABLE ONE, INC.	`17.18ms` from Chicago, US
40.130.118.5	AS7029 Windstream Communications LLC	`0.66ms` from Chicago, US
12.54.11.181	AS7018 AT&T Enterprises, LLC	`5.46ms` from Columbus, US
162.19.212.85	AS16276 OVH SAS	`0.12ms` from Frankfurt am Main, DE
93.231.33.181	AS3320 Deutsche Telekom AG	`6.40ms` from Frankfurt am Main, DE
66.25.249.133	AS11427 Charter Communications Inc	`6.13ms` from Houston, US
34.120.190.229	AS396982 Google LLC	`0.07ms` from Melbourne, AU
176.142.126.149	AS5410 Bouygues Telecom SA	`7.59ms` from Paris, FR
123.133.213.149	AS4837 CHINA UNICOM China169 Backbone	`10.26ms` from Qingdao, CN
203.128.176.21	AS9976 Namincheon Brodcasting Co., Ltd.	`1.42ms` from Seoul, KR
102.67.201.133	AS36924 GVA Cote d'Ivoire SAS	`14.60ms` from Accra, GH
131.218.181.53	AS668 United States Department of Defense (DoD)	`2.71ms` from Ashburn, US
197.66.84.101	AS16637 MTN SA	`17.97ms` from Cape Town, ZA
70.186.14.133	AS22773 Cox Communications Inc.	`7.06ms` from Dallas, US
110.14.28.101	AS9318 SK Broadband Co Ltd	`7.36ms` from Incheon, KR
49.249.181.149	AS45820 Tata Teleservices ISP AS	`0.14ms` from Kolkata, IN
3.166.69.245	AS16509 Amazon.com, Inc.	`0.40ms` from London, GB
172.113.241.117	AS20001 Charter Communications Inc	`6.46ms` from Los Angeles, US
88.23.24.53	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.88ms` from Madrid, ES
20.11.208.69	AS8075 Microsoft Corporation	`0.53ms` from Melbourne, AU
23.218.178.149	AS16625 Akamai Technologies, Inc.	`3.34ms` from Nuernberg, DE
179.130.184.85	AS26599 TELEFÔNICA BRASIL S.A	`3.50ms` from Osasco, BR
187.130.232.69	AS8151 UNINET	`9.10ms` from Santiago de Queretaro, MX
163.239.192.69	AS3813 Sogang University	`2.06ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 115.78.146.48

traceroute to 115.78.146.48 (115.78.146.48): 64 hops max, 52 byte packets

1 [AS15169] 66.249.94.36 138.08 ms

2 *

3 *

4 [AS7552] 27.68.255.57 256.403 ms

5 [AS7552] 27.68.237.66 253.422 ms

6 [AS7552] 125.235.249.34 252.939 ms

7 *

8 [AS7552] 115.78.133.55 255.847 ms

9 [AS7552] 115.78.146.48 255.762 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On January 19th 2026

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.

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