Number Range 400 for Sales Calls: an Operator’s Guide (BOE 2026)
In an earlier article we explained what the 400 prefix for commercial calls is and why it affects any user who receives…
Tag: Law 10/2025
Prefix 400 for commercial calls in Spain: requirements, deadlines and how it affects users and operators (BOE 2026)
We now have the BOE that intends to regulate commercial calls once and for all. It’s the Resolution of 14 April 2026,…
What is IPv8: the protocol that solves IPv4 exhaustion without breaking what you have
IPv8 is a network protocol proposal published as an Internet-Draft at the IETF on 15 April 2026 that aims to replace IPv4…