27.78.36.0/22

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 27.78.36.0/22

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
27.78.36.220	hqlintool.com	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

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

IP Address	ASN	Details
27.78.37.248	AS7552 Viettel Group	`0.99ms` from Ho Chi Minh City, VN
27.78.36.116	AS7552 Viettel Group	`0.94ms` from Ho Chi Minh City, VN
27.78.38.69	AS7552 Viettel Group	`1.07ms` from Ho Chi Minh City, VN
27.78.39.151	AS7552 Viettel Group	`1.05ms` 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
134.138.58.118	AS8075 Microsoft Corporation	`0.76ms` from Atlanta, US
74.133.60.246	AS10796 Charter Communications Inc	`17.46ms` from Cleveland, US
34.61.11.22	AS396982 Google LLC	`0.36ms` from Council Bluffs, US
47.183.131.102	AS5650 Frontier Communications of America, Inc.	`12.41ms` from Dallas, US
138.0.234.166	AS264567 JOSE DAS GRACAS SOARES DE LIMA EIRELI	`7.07ms` from Fortaleza, BR
24.134.198.182	AS3209 Vodafone GmbH	`0.53ms` from Frankfurt am Main, DE
47.90.33.38	AS45102 Alibaba (US) Technology Co., Ltd.	`0.63ms` from Hong Kong, HK
32.132.16.118	AS7018 AT&T Enterprises, LLC	`1.51ms` from Houston, US
50.208.92.38	AS7922 Comcast Cable Communications, LLC	`7.24ms` from Houston, US
175.126.21.166	AS9318 SK Broadband Co Ltd	`1.34ms` from Incheon, KR
85.195.128.230	AS25019 Saudi Telecom Company JSC	`2.93ms` from Jeddah, SA
197.234.73.214	AS33763 Paratus Telecommunications Limited	`17.49ms` from Johannesburg, ZA
159.247.4.118	AS3481 State of Connecticut	`7.16ms` from New York City, US
126.135.36.86	AS17676 SoftBank Corp.	`10.42ms` from Osaka, JP
75.215.212.166	AS6167 Verizon Business	`13.58ms` from Philadelphia, US
18.206.21.198	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
52.220.166.230	AS16509 Amazon.com, Inc.	`0.13ms` from Singapore, SG
188.180.167.38	AS3292 TDC Holding A/S	`9.09ms` from Skanderborg, DK
103.227.23.70	AS56307 ac3, Australian Centre for Advanced Computing and Communications	`1.74ms` from Sydney, AU
122.135.110.6	AS2518 BIGLOBE Inc.	`9.18ms` from Tokyo, JP
154.251.137.6	AS36947 Telecom Algeria	`12.89ms` from Algiers, DZ
206.252.134.6	AS63182 RapidScale, Inc	`0.72ms` from Ashburn, US
97.129.85.22	AS6167 Verizon Business	`16.69ms` from Atlanta, US
99.165.109.150	AS7018 AT&T Enterprises, LLC	`7.96ms` from Chicago, US
76.141.65.246	AS7922 Comcast Cable Communications, LLC	`5.73ms` from Chicago, 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 27.78.39.120

traceroute to 27.78.39.120 (27.78.39.120): 64 hops max, 52 byte packets

4 [AS7552] 116.98.212.68 0.608 ms

5 *

6 *

7 [AS7552] 27.78.39.120 2.087 ms

Measurement taken from

IPinfo ProbeNet in Ho Chi Minh City, VN

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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