115.78.64.0/21

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 115.78.64.0/21

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 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
115.78.64.131	agility.vn	1
115.78.64.105	crunch.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

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

IP Address	ASN	Details
115.78.65.225	AS7552 Viettel Group	`0.89ms` from Ho Chi Minh City, VN
115.78.64.53	AS7552 Viettel Group	`1.28ms` 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
73.249.128.53	AS7922 Comcast Cable Communications, LLC	`6.47ms` from Boston, US
20.80.42.101	AS8075 Microsoft Corporation	`0.35ms` from Chicago, US
34.46.109.149	AS396982 Google LLC	`0.35ms` from Council Bluffs, US
93.219.96.5	AS3320 Deutsche Telekom AG	`7.25ms` from Frankfurt am Main, DE
87.145.185.181	AS3320 Deutsche Telekom AG	`2.62ms` from Frankfurt am Main, DE
115.220.40.53	AS4134 CHINANET-BACKBONE	`10.37ms` from Hangzhou, CN
122.225.47.69	AS4134 CHINANET-BACKBONE	`5.87ms` from Hangzhou, CN
202.10.58.213	AS136119 PT Bali Towerindo Sentra, Tbk	`0.54ms` from Jakarta, ID
108.157.154.149	AS16509 Amazon.com, Inc.	`0.08ms` from Kansas City, US
20.207.108.133	AS8075 Microsoft Corporation	`0.17ms` from Lohogaon, IN
35.182.109.37	AS16509 Amazon.com, Inc.	`0.14ms` from Montreal, CA
217.174.191.21	AS47764 LLC VK	`1.19ms` from Moscow, RU
117.217.87.197	AS9829 National Internet Backbone	`15.55ms` from Mumbai, IN
31.220.103.69	AS40021 Contabo Inc.	`0.27ms` from Newark, US
80.240.164.149	AS44407 Linkt SAS	`7.74ms` from Paris, FR
143.225.80.85	AS137 Consortium GARR	`5.78ms` from Rome, IT
24.41.148.5	AS14638 Liberty Communications of Puerto Rico LLC	`0.96ms` from San Juan, PR
13.53.120.117	AS16509 Amazon.com, Inc.	`0.12ms` from Stockholm, SE
106.180.182.85	AS2516 KDDI CORPORATION	`2.30ms` from Tokyo, JP
105.103.156.229	AS36947 Telecom Algeria	`13.16ms` from Algiers, DZ
39.102.46.181	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.88ms` from Beijing, CN
123.114.231.245	AS4808 China Unicom Beijing Province Network	`3.35ms` from Beijing, CN
101.29.190.53	AS4837 CHINA UNICOM China169 Backbone	`7.46ms` from Beijing, CN
81.182.218.197	AS5483 Magyar Telekom Plc.	`1.82ms` from Budapest, HU
220.158.140.5	AS132556 Blue Lotus Support Services Pvt Ltd	`0.81ms` from Chennai, IN

Traceroute

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

traceroute -a -n -q1 -f4 -m10 115.78.66.181

traceroute to 115.78.66.181 (115.78.66.181): 10 hops max, 52 byte packets

4 [AS7552] 27.68.250.217 188.996 ms

5 [AS7552] 27.68.237.146 185.497 ms

6 [AS7552] 125.235.249.34 187.759 ms

7 [AS7552] 115.79.0.124 189.334 ms

8 *

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Measurement taken from

IPinfo ProbeNet in Roosendaal, NL

On February 7th 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.

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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