Check-Host.cc

CH
Country

Switzerland

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

ASNs observed
843
last 30 d
Open IPs
290,867
last 90 d
Hosting share
6.8%
of open IPs
Threat hits
150
IOC matches

Top ASNs

ASN Name Open IPs
AS6730 Sunrise GmbH 15,626
AS3303 Swisscom 8,781
AS29222 Infomaniak Network SA 6,525
AS8758 iWay AG 4,937
AS1836 green.ch AG 3,183
AS20940 Akamai Technologies 2,973
AS8075 Microsoft 2,485
AS396982 Google Cloud 1,564
AS15600 Quickline AG 1,441
AS559 SWITCH 1,308
AS16509 Amazon.com 1,234
AS31898 Oracle Cloud Infrastructure 1,134
AS51852 Phase Layer Global Networks 1,047
AS212238 1,046
AS13030 Init7 930
AS41549 Elektrizitaets- und Wasserwerk der Stadt Buchs SG 905
AS15547 netplus.ch 826
AS9044 BSE Software GmbH / SolNet 754
AS51395 Datasource AG 647
AS12350 VTX Services SA 643

Top Hosting Providers

ASN Name Open IPs
AS29222 Infomaniak Network SA 6,525
AS20940 Akamai Technologies 2,973
AS8075 Microsoft 2,485
AS559 SWITCH 1,308
AS31898 Oracle Cloud Infrastructure 1,134
AS51852 Phase Layer Global Networks 1,047
AS13030 Init7 930
AS21069 METANET AG 547
AS2686 AT&T EMEA 480
AS61098 Akenes SA 472
AS9009 M247 Global 407
AS24951 Everyware AG 399
AS29097 Hostpoint 391
AS29691 Nine Internet Solutions AG 328
AS174 Cogent Communications, Inc. 312

Top open ports

Port Hosts
443 14,327
7547 11,935
80 10,474
8089 7,809
22 6,123
5060 4,461
2000 2,341
8443 1,779
21 1,692
25 1,291
1024 1,139
53 1,058
8080 1,013
5001 966
587 751

Tech-Stack Distribution

Top Server headers

Server Hosts
nginx 2,873
Apache 2,489
AkamaiGHost 1,931
Microsoft-IIS/10.0 459
nginx/1.24.0 (Ubuntu) 446
Microsoft-HTTPAPI/2.0 395
Caddy 307
nginx/1.18.0 (Ubuntu) 266
lighttpd 255
openresty 216
BigIP 173
nginx/1.22.1 168
xxxx 152
openresty/1.31.1.1 148
vserv/2.0 119

Top Attack Sources

Feed Category Matched IPs
tor-exit anonymizer 112
firehol-l1 abuse 20
spamhaus-drop spam 18