---
title: "Tokyo Organising Committee of the Olympic and Paralympic Games: MCC 440 MNC 91"
mcc: "440"
mnc: "91"
plmn: "44091"
operator: "Tokyo Organising Committee of the Olympic and Paralympic Games"
country: "Japan"
country_iso: "JP"
region: "Asia & Middle East"
updated: "2025-04-09"
canonical: "https://mcc-mnc.org/networks/440_91"
---

# Tokyo Organising Committee of the Olympic and Paralympic Games: MCC 440, MNC 91 (Japan)

**Tokyo Organising Committee of the Olympic and Paralympic Games** is a mobile network in [Japan](https://mcc-mnc.org/countries/japan.md) (Asia & Middle East), identified by MCC **440** and MNC **91**: PLMN ID 44091, also written 440-91 or 440 91.

## Identifiers

| Field | Value |
|---|---|
| MCC (Mobile Country Code) | 440 |
| MNC (Mobile Network Code) | 91 |
| PLMN ID (MCC+MNC) | 44091 |
| TADIG code | — |
| Brand | — |
| Operator | Tokyo Organising Committee of the Olympic and Paralympic Games |
| Country | Japan (JP) |
| Region | Asia & Middle East |
| Dialling code | — |
| Technologies | — |
| Last updated | 2025-04-09 |

## Technologies & bands

| Generation | Bands | Measured cells |
|---|---|---|
| 4G | No bands on file | 26 |

## Voice & calling services

| Service | Status | Source |
|---|---|---|
| VoLTE | Unknown | — |
| VoWiFi | Unknown | — |
| ViLTE | Unknown | — |
| VoNR | Unknown | — |

A service not marked Supported or Not supported is unknown: no data either way, not a sign that the network lacks it.

## About Tokyo Organising Committee of the Olympic and Paralympic Games

The Tokyo Organising Committee of the Olympic and Paralympic Games mobile network, operating in Japan (Asia & Middle East), held a unique, if temporary, position within the country's telecommunications landscape. Designated with the Mobile Country Code (MCC) 440 for Japan and the Mobile Network Code (MNC) 91, this network infrastructure was specifically established to support the vast communication demands of the Olympic and Paralympic Games held in Tokyo. Unlike established Japanese mobile network operators such as NTT Docomo (MCC 440, MNC 01), KDDI (MCC 440, MNC 50), or SoftBank (MCC 440, MNC 20, 92), its lifespan was limited to the duration of the games and immediate preparation/winddown periods.

The purpose-built nature of MCC 440, MNC 91 allowed for optimization towards the specific needs of the games; this likely included enhanced bandwidth in key locations (stadiums, athlete villages, media centers), specialized communication channels for event staff and security, and potentially unique access protocols. Because of the special operation circumstances it is believed that the network likely employed cutting-edge technologies and security measures to ensure seamless communication and data transmission throughout the event. Following the conclusion of the games, it is highly probable that the network infrastructure was dismantled or repurposed, representing a fascinating example of temporary, high-capacity mobile network deployment.

## Cell towers

OpenCelliD has measured **26** cells on this network across 19 location/tracking areas, first seen 2025-09-29 and last seen 2026-09-12 (data as of 2026-09-27).

| Radio | Generation | Cells |
|---|---|---|
| LTE | 4G | 26 |

Locate a single cell by MCC, MNC, LAC/TAC and cell ID with the https://mcc-mnc.org/cell-id-lookup tool, `GET /api/v1/cells` or the MCP `lookup_cell` tool. Cell data from OpenCelliD (https://opencellid.org), licensed CC BY-SA 4.0.

## Other networks in Japan

| MCC | MNC | Network | TADIG |
|---|---|---|---|
| 440 | 00 | [Y Mobile](https://mcc-mnc.org/networks/440_00.md) | — |
| 440 | 01 | [UQ WiMAX](https://mcc-mnc.org/networks/440_01.md) | — |
| 440 | 02 | [Hanshin Cable Engineering Co., Ltd.](https://mcc-mnc.org/networks/440_02.md) | — |
| 440 | 03 | [IIJmio](https://mcc-mnc.org/networks/440_03.md) | — |
| 440 | 04 | [Japan Radio Company, Ltd.](https://mcc-mnc.org/networks/440_04.md) | — |
| 440 | 05 | [Wireless City Planning Inc.](https://mcc-mnc.org/networks/440_05.md) | — |
| 440 | 06 | [SAKURA Internet Inc.](https://mcc-mnc.org/networks/440_06.md) | — |
| 440 | 07 | [LTE-X, Inc.](https://mcc-mnc.org/networks/440_07.md) | — |
| 440 | 08 | [Panasonic Systems Solutions Japan Co., Ltd.](https://mcc-mnc.org/networks/440_08.md) | — |
| 440 | 09 | [Marubeni Wireless Communications Inc.](https://mcc-mnc.org/networks/440_09.md) | — |
| 440 | 10 | [NTT docomo](https://mcc-mnc.org/networks/440_10.md) | JPNDO |
| 440 | 11 | [Rakuten Mobile Network, Inc.](https://mcc-mnc.org/networks/440_11.md) | — |
| 440 | 12 | [Cable media waiwai Co., Ltd.](https://mcc-mnc.org/networks/440_12.md) | — |
| 440 | 20 | [SoftBank](https://mcc-mnc.org/networks/440_20.md) | JPNJP |
| 440 | 21 | [SoftBank](https://mcc-mnc.org/networks/440_21.md) | — |
| 440 | 50 | [au](https://mcc-mnc.org/networks/440_50.md) | — |
| 440 | 51 | [au](https://mcc-mnc.org/networks/440_51.md) | JPNKI |
| 440 | 52 | [au](https://mcc-mnc.org/networks/440_52.md) | — |
| 440 | 53 | [au](https://mcc-mnc.org/networks/440_53.md) | — |
| 440 | 54 | [au](https://mcc-mnc.org/networks/440_54.md) | — |
| 440 | 70 | [au](https://mcc-mnc.org/networks/440_70.md) | — |
| 440 | 71 | [au](https://mcc-mnc.org/networks/440_71.md) | — |
| 440 | 72 | [au](https://mcc-mnc.org/networks/440_72.md) | — |
| 440 | 73 | [au](https://mcc-mnc.org/networks/440_73.md) | — |
| 440 | 74 | [au](https://mcc-mnc.org/networks/440_74.md) | — |
| 440 | 75 | [au](https://mcc-mnc.org/networks/440_75.md) | — |
| 440 | 76 | [au](https://mcc-mnc.org/networks/440_76.md) | — |
| 440 | 78 | [au](https://mcc-mnc.org/networks/440_78.md) | — |
| 441 | 01 | [SoftBank](https://mcc-mnc.org/networks/441_01.md) | — |
| 441 | 10 | [UQ WiMAX](https://mcc-mnc.org/networks/441_10.md) | — |

---

HTML version: https://mcc-mnc.org/networks/440_91 · Index for AI agents: https://mcc-mnc.org/llms.txt · Data is community-maintained; corrections welcome on the HTML page.