CERT


Dial Telecom a.s. is a leading ISP/NSP in Czech Republic, operating it's very own fiber optical infrastructure over the country. It is providing services also to customers in Germany, Slovakia and Poland.

Dial Telecom CERT/CSIRT team is responsible for security incidents regarding.

ASN: 6706, 8747, 29208, 34315

IP prefixes:
2001:4de8::/32
2001:1508::/32
2A00:C40::/32
2A01:9F40::/32
46.227.8.0/21
62.4.96.0/19
62.44.0.0/19
62.177.64.0/18
80.65.176.0/21
82.100.0.0/18
82.113.32.0/19
82.119.240.0/20
83.148.0.0/18
85.93.96.0/19
88.146.0.0/17
88.208.64.0/18
89.235.0.0/18
95.80.192.0/18
109.235.176.0/21
151.237.224.0/21
185.24.236.0/22
194.213.224.0/19
195.122.192.0/19
195.128.192.0/19
195.250.128.0/19
212.20.96.0/19
212.24.128.0/19
212.27.192.0/19
212.80.64.0/19
213.151.64.0/19
213.175.32.0/19
213.191.96.0/19
216.245.47.0/24

and domains hosted by our nameservers:
names.dialtelecom.cz (195.250.136.2, 2001:1508:1003:1::2)
sns.dialtelecom.cz (195.250.128.2, 2001:1508:1003:2::4)

Hours of operation:

Mo - Fri, 9 - 17, time zone: GMT+1/GMT+2

Contact:

e-mail: cert@dialtelecom.cz (primary contact)
phone: +420226204400 (24/7 contact for emergency issues only)
PGP Key ID: 0x896D195A
PGP fingerprint: D6BA 41E2 95BF B6C6 F515 B842 D958 1933 896D 195A
User ID: Dial Telecom CERT Team (DIAL-CERT)