Check-Host.cc

VN
Country

Vietnam

Aggregated network and security signals for Vietnam, sourced from BGP feeds, CT logs, our scan layer and honeypot network.

ASNs observed
538
last 30 d
Open IPs
500,341
last 90 d
Hosting share
1%
of open IPs
Threat hits
84
IOC matches

Top ASNs

ASN Name Open IPs
AS7552 Viettel 49,766
AS45899 VNPT 43,047
AS18403 FPT Telecom 22,961
AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 7,008
AS7602 Saigon Postel Corp. 3,583
AS135918 3,410
AS45543 Saigontourist Cable Television Company Limited 1,516
AS150895 1,461
AS131353 1,385
AS151858 1,264
AS45544 SUPERDATA 1,239
AS3257 GTT Communications (AS3257) 1,237
AS24086 1,174
AS131402 1,027
AS135953 1,019
AS32043 990
AS45903 CMC Telecom 979
AS63737 908
AS20940 Akamai Technologies 907
AS63760 AZDIGI Corporation 878

Top Hosting Providers

ASN Name Open IPs
AS3257 GTT Communications (AS3257) 1,237
AS20940 Akamai Technologies 907
AS21859 Zenlayer Edge Cloud Network - AS21859 825
AS140766 FPT Smart Cloud Company Limited 488
AS131392 GMO Vietnam 350
AS56153 Digital Storage Company 303
AS45102 Alibaba 202
AS24429 Alibaba Cloud CDN 174
AS174 Cogent Communications, Inc. 112
AS35916 MultaCOM 83
AS132203 Tencent Global 77
AS149145 VNETWORK TELECOMMUNICATION SERVICES COMPANY LIMITED 51
AS63735 Hoa Toc Company Limited 50
AS8175 High Speed Web, Inc. 42
AS62610 Zenlayer Elastic Compute 31

Top open ports

Port Hosts
80 20,334
443 18,323
22 8,997
554 8,595
8000 7,917
2000 7,493
37777 4,974
81 4,818
8080 3,907
8888 3,525
1723 3,112
8001 3,062
49154 3,047
49152 2,883
3389 2,729

Tech-Stack Distribution

Top Server headers

Server Hosts
nginx 2,811
Webs 1,136
AkamaiGHost 1,131
Server 1,061
nginx/1.18.0 (Ubuntu) 937
webserver 812
Web Server 764
nginx/1.24.0 (Ubuntu) 753
nginx/1.20.1 714
Microsoft-IIS/10.0 660
Microsoft-HTTPAPI/2.0 467
Boa/0.94.14rc21 443
web 431
DNVRS-Webs 431
LiteSpeed 415

Top Attack Sources

Feed Category Matched IPs
firehol-l1 abuse 37
spamhaus-drop spam 35
tor-exit anonymizer 12