All IP addresses of ProntoTelecom Internet
All IP ranges of all Internet Service Providers (ISPs) and organizations with dedicated IP ranges.
Link to your report: https://w-e-b.site/?act=report&id=187d4f9ddbcc11309a56595fb9fce62fAll IP ranges of ProntoTelecom Internet
138.255.40.0/22 2804:2854::/32