1. All IP Ranges
  2. 203.0.0.0/8
  3. 203.113.0.0/16
  4. AS7552  | 203.113.166.0/24

203.113.166.0/24

AS7552  ·  Viettel Group

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Summary

Country Vietnam
Domain viettel.com.vn
ASN AS7552
Parent Range 203.113.128.0/18
Registry APNIC
ID VIETTEL-VN

WHOIS Details

inetnum:        203.113.160.0 - 203.113.191.255
netname:        VIETTEL-VN
country:        VN
descr:          Viettel Group
descr:          No 1, Tran Huu Duc street, My Dinh 2 ward, Nam Tu Liem district, Ha Noi City
admin-c:        TVT8-AP
tech-c:         NDT9-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-VN-VIETEL
mnt-irt:        IRT-VNNIC-AP
last-modified:  2017-11-12T02:30:51Z
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:  2026-04-21T02:07:47Z
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:          203.113.168.0/22
descr:          VIETTEL-VN
origin:         AS24086
mnt-by:         MAINT-VN-VIETEL
last-modified:  2025-08-27T14:11:29Z
source:         APNIC

route:          203.113.168.0/22
descr:          VIETTEL-VN
origin:         AS38731
mnt-by:         MAINT-VN-VIETEL
last-modified:  2025-08-27T14:17:17Z
source:         APNIC

route:          203.113.168.0/22
descr:          VIETTEL-VN
origin:         AS7552
mnt-by:         MAINT-VN-VIETEL
last-modified:  2025-08-27T14:05:32Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.113.166.0/24

Range ASN Company Num of IPs
203.113.128.0/18 AS7552 Viettel Corporation 16,384

Nearby Ranges

BGP prefixes that overlap with 203.113.0.0/16

Range ASN Company Num of IPs
203.113.0.0/17 AS134166 TOT public company limited 32,768
203.113.0.0/17 AS38040 TOT public company limited 32,768
203.113.0.0/17 AS23969 TOT public company limited 32,768
203.113.128.0/18 AS7552 Viettel Corporation 16,384
203.113.192.0/18 AS4739 iiNet Limited 16,384
203.113.8.0/22 AS23969 TOT Content Farm Network 1,024
203.113.152.0/22 AS7552 Dai IP cho Vietel 1,024
203.113.124.0/22 AS131293 TOT Public Company Limited Bangkok 1,024
203.113.0.0/22 AS131293 TOT Public Company Limited Bangkok 1,024
203.113.124.0/22 AS134166 TOT Public Company Limited Bangkok 1,024
203.113.8.0/22 AS134166 TOT Content Farm Network 1,024
203.113.124.0/22 AS23969 TOT Public Company Limited Bangkok 1,024
203.113.24.0/24 AS131293 TOT Public Company Limited Bangkok 256
203.113.25.0/24 AS134166 TOT Internet Data Center 256
203.113.17.0/24 AS131293 TOT Public Company Limited Bangkok 256
203.113.135.0/24 AS7552 Ip range for Leased line service in Hanoi 256
203.113.136.0/24 AS7552 Ip range for Leased line service in Hanoi 256
203.113.150.0/24 AS7552 Dai IP cho Vinagame 256
203.113.112.0/24 AS131293 TOT Public Company Limited 256
203.113.105.0/24 AS23969 TOT Public Company Limited Bangkok 256

Hosted domains

There are 13 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
203.113.166.235 fmsninhthuan.net 3
203.113.166.237 hoinongdanninhthuan.org.vn 3
203.113.166.199 duet.com.vn 2
203.113.166.232 ittcninhthuan.vn 2
203.113.166.236 ninhthuantourism.vn 1
203.113.166.36 qnujs.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

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

IP Address ASN Details
203.113.166.5 AS7552 Viettel Group 10.29ms from Hanoi, 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
136.115.97.88 AS396982 Google LLC 0.14ms from Council Bluffs, US
106.200.237.168 AS24560 Bharti Airtel Ltd., Telemedia Services 6.30ms from Delhi, IN
119.0.55.152 AS4134 CHINANET BACKBONE 4.23ms from Guiyang, CN
208.98.37.8 AS46844 Sharktech 6.46ms from Los Angeles, US
187.35.155.104 AS27699 TELEFÔNICA BRASIL S.A 1.16ms from Osasco, BR
89.81.8.248 AS5410 Bouygues Telecom SA 7.42ms from Paris, FR
46.172.229.184 AS6752 Andorra Telecom 3.36ms from Barcelona, ES
44.248.87.232 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
75.133.21.72 AS20115 Charter Communications LLC 15.28ms from Chicago, US
184.57.115.200 AS10796 Charter Communications Inc 8.32ms from Columbus, US
85.192.26.8 AS210644 AEZA GROUP LLC 0.51ms from Frankfurt am Main, DE
151.76.10.24 AS1267 WIND TRE S.P.A. 13.37ms from Frosinone, IT
23.53.209.56 AS45899 VNPT Corp 0.65ms from Hanoi, VN
220.87.53.216 AS4766 Korea Telecom 0.78ms from Incheon, KR
82.223.26.40 AS8560 IONOS SE 0.40ms from Logrono, ES
35.174.66.216 AS14618 Amazon.com, Inc. 0.16ms from Reston, US
13.57.53.8 AS16509 Amazon.com, Inc. 0.14ms from San Jose, US
143.198.214.136 AS14061 DigitalOcean, LLC 0.26ms from Singapore, SG
219.138.229.40 AS4134 CHINANET BACKBONE 2.97ms from Wuhan, CN
35.222.44.120 AS396982 Google LLC 0.13ms from Council Bluffs, US
13.89.103.56 AS8075 Microsoft Corporation 0.17ms from Des Moines, US
87.169.154.136 AS3320 Deutsche Telekom AG 2.12ms from Frankfurt am Main, DE
14.164.250.8 AS45899 VNPT Corp 6.79ms from Ho Chi Minh City, VN
66.68.235.72 AS11427 Charter Communications Inc 16.80ms from Houston, US
182.222.119.168 AS17858 LG POWERCOMM 2.34ms from Incheon, KR

Traceroute

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

$
traceroute -a -n -q1 -f6 203.113.166.49
traceroute to 203.113.166.49 (203.113.166.49): 64 hops max, 52 byte packets
7 [] 185.1.226.181 43.729 ms
8 *
9 *
10 *
11 *
12 [AS7552] 203.113.166.49 202.696 ms
Measurement taken from IPinfo ProbeNet in Istanbul, TR
On

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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