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@quantcom.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)