27.78.136.0/21

AS7552 · Viettel Group

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Summary

Country	Vietnam
Domain	viettel.com.vn
ASN	AS7552
Parent Range	27.64.0.0/12
Registry	APNIC
ID	VIETTEL-VN

WHOIS Details

inetnum:        27.64.0.0 - 27.79.255.255
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
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
last-modified:  2017-11-11T09:36:50Z
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:          27.64.0.0/12
descr:          VIETTEL-VN
origin:         AS24086
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-14T17:15:01Z
source:         APNIC

route:          27.64.0.0/12
descr:          VIETTEL-VN
origin:         AS38731
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-14T17:15:06Z
source:         APNIC

route:          27.64.0.0/12
descr:          VIETTEL-VN
origin:         AS7552
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-08-14T17:14:56Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 27.78.136.0/21

Range	ASN	Company	Num of IPs
27.64.0.0/12	AS38731	Viettel Group	1,048,576
27.64.0.0/12	AS7552	Viettel Group	1,048,576

Nearby Ranges

BGP prefixes that overlap with 27.78.0.0/16

Range	ASN	Company	Num of IPs
27.64.0.0/12	AS38731	Viettel Group	1,048,576
27.64.0.0/12	AS7552	Viettel Group	1,048,576

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
27.78.142.66	svc.edu.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

1,377 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
27.78.142.27	AS7552 Viettel Group	`5.88ms` from Ho Chi Minh City, VN
27.78.139.178	AS7552 Viettel Group	`5.77ms` from Ho Chi Minh City, VN
27.78.141.246	AS7552 Viettel Group	`5.67ms` from Ho Chi Minh City, VN
27.78.137.68	AS7552 Viettel Group	`5.82ms` from Ho Chi Minh City, VN
27.78.136.228	AS7552 Viettel Group	`5.95ms` from Ho Chi Minh City, VN
27.78.143.26	AS7552 Viettel Group	`5.80ms` from Ho Chi Minh City, VN
27.78.140.5	AS7552 Viettel Group	`5.91ms` from Ho Chi Minh City, VN
27.78.138.255	AS7552 Viettel Group	`5.87ms` 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
45.3.39.165	AS200373 3xK Tech GmbH	`0.14ms` from Ashburn, US
2.87.99.69	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`3.82ms` from Athens, GR
98.170.207.197	AS22773 Cox Communications Inc.	`19.85ms` from Atlanta, US
172.244.76.85	AS7922 Comcast Cable Communications, LLC	`1.20ms` from Boston, US
93.235.36.213	AS3320 Deutsche Telekom AG	`4.51ms` from Frankfurt am Main, DE
80.142.70.165	AS3320 Deutsche Telekom AG	`7.20ms` from Frankfurt am Main, DE
125.234.133.5	AS7552 Viettel Group	`0.88ms` from Ho Chi Minh City, VN
156.242.179.245	AS132839 POWER LINE DATACENTER	`1.04ms` from Hong Kong, HK
61.255.193.213	AS9318 SK Broadband Co Ltd	`1.08ms` from Incheon, KR
24.67.185.21	AS6327 Shaw Communications	`8.95ms` from Kelowna, CA
18.170.1.213	AS16509 Amazon.com, Inc.	`0.47ms` from London, GB
149.142.196.5	AS52 University of California, Los Angeles	`2.06ms` from Los Angeles, US
79.209.173.101	AS3320 Deutsche Telekom AG	`6.69ms` from Nuernberg, DE
201.103.198.165	AS8151 UNINET	`3.82ms` from Santiago de Queretaro, MX
140.117.13.197	AS17713 Ministry of Education Computer Center	`3.63ms` from Taichung, TW
154.249.163.21	AS36947 Telecom Algeria	`15.84ms` from Algiers, DZ
50.96.231.85	AS7029 Windstream Communications LLC	`10.05ms` from Atlanta, US
185.14.74.69	AS13110 INEA sp. z o.o.	`5.00ms` from Berlin, DE
54.218.214.181	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
52.61.189.165	AS8987 Amazon Data Services Ireland Ltd	`0.35ms` from Boardman, US
24.88.160.165	AS11426 Charter Communications Inc	`6.79ms` from Charlotte, US
67.149.90.101	AS12083 WideOpenWest Finance LLC	`10.16ms` from Chicago, US
89.150.151.197	AS203953 Hiper A/S	`1.29ms` from Copenhagen, DK
62.242.251.117	AS3292 TDC Holding A/S	`1.21ms` from Copenhagen, DK
68.43.88.213	AS7922 Comcast Cable Communications, LLC	`7.10ms` from Flint, US

Traceroute

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

traceroute -a -n -q1 -f3 27.78.142.179

traceroute to 27.78.142.179 (27.78.142.179): 64 hops max, 52 byte packets

3 [AS3356] 171.75.9.210 16.521 ms

4 *

5 *

6 *

7 *

8 [AS7552] 27.68.209.6 214.701 ms

9 *

10 *

11 [AS7552] 27.78.142.179 237.834 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On February 16th 2026

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