---
title: "Worldwide"
region: "Worldwide"
countries: 2
networks: 64
canonical: "https://mcc-mnc.org/regions/worldwide_or_global"
---

# Worldwide: countries and mobile networks

Worldwide has 2 countries and territories with 64 mobile networks listed.

The global telecommunications network is an intricate web connecting nearly every corner of the planet, and at its core lie Mobile Country Codes (MCCs) and Mobile Network Codes (MNCs). These standardized identifiers are the universal language that enables mobile devices to connect seamlessly across international borders, distinguishing between thousands of individual operators worldwide. From the most densely populated urban centers to remote, sparsely inhabited regions, the accurate assignment and recognition of MCCs and MNCs are fundamental to international roaming, global business operations, and personal communication, underpinning the very fabric of our interconnected world and facilitating the continuous expansion of mobile technologies and services on a global scale.

| Country | ISO | MCC | Dialling code | Networks |
|---|---|---|---|---|
| [British Indian Ocean Territory](https://mcc-mnc.org/countries/british_indian_ocean_territory.md) | IO | 995 | — | 1 |
| [Worldwide](https://mcc-mnc.org/countries/worldwide.md) | XX | 901, 902, 991 | — | 63 |

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HTML version: https://mcc-mnc.org/regions/worldwide_or_global · Index for AI agents: https://mcc-mnc.org/llms.txt · Data is community-maintained; corrections welcome on the HTML page.