Company Change | OSTV.sk

Information about changing the internet access service provider.

If you want to change your internet service provider and switch to OSTV, contact us:

Phone: 037 200 1234 (ext. 1)
Mobile: 0917 222 111
Email: agenda(zavinač)ostv.sk

We will help you with the entire switching process, including filling out the necessary documents.

For undertakings (internet service providers): send requests under Decree No. 137/2024 Coll. to zmenapodniku(zavinač)ostv.sk, encrypted with our public certificate. You can also prepare a correctly structured request via the request form.

Public key for e-mail verification

Preview of the public key zmenapodniku(zavinač)ostv.sk

Download public key

Show certificate preview

Bag Attributes
localKeyID: F0 9E F6 73 96 29 0B CC 73 4D 06 5A D4 E7 0E 47 CD 28 EA 39
friendlyName: zmenapodniku(zavinač)ostv.sk
subject=CN = zmenapodniku(zavinač)ostv.sk
issuer=C = IT, ST = Bergamo, L = Ponte San Pietro, O = Actalis S.p.A.,
  CN = Actalis Client Authentication CA G3
validity: 4. 8. 2026 – 4. 8. 2027