--- title: "Ausgrid Corporation: MCC 505 MNC 20" mcc: "505" mnc: "20" plmn: "50520" operator: "Ausgrid Corporation" country: "Australia" country_iso: "AU" region: "Oceania" updated: "2025-04-09" canonical: "https://mcc-mnc.org/networks/505_20" --- # Ausgrid Corporation: MCC 505, MNC 20 (Australia) **Ausgrid Corporation** is a mobile network in [Australia](https://mcc-mnc.org/countries/australia.md) (Oceania), identified by MCC **505** and MNC **20**: PLMN ID 50520, also written 505-20 or 505 20. ## Identifiers | Field | Value | |---|---| | MCC (Mobile Country Code) | 505 | | MNC (Mobile Network Code) | 20 | | PLMN ID (MCC+MNC) | 50520 | | TADIG code | — | | Brand | — | | Operator | Ausgrid Corporation | | Country | Australia (AU) | | Region | Oceania | | Dialling code | — | | Technologies | — | | Last updated | 2025-04-09 | ## Technologies & bands No bands on file for this network. ## 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 Ausgrid Corporation Ausgrid Corporation, operating in Australia (MCC 505), specifically utilizes the Mobile Network Code (MNC) 20. As a player within the Australian telecommunications landscape, Ausgrid complements the established networks such as Telstra (MNC 01, 02), Optus (MNC 03, 06, 38), and Vodafone Hutchison Australia (MNC 04, 05). While these larger networks provide comprehensive national coverage, Ausgrid's focus likely centers around specific industrial or utility-related communication needs, potentially utilizing its mobile network to manage and monitor its expansive electrical infrastructure across New South Wales. This targeted approach differentiates it from the broader consumer-focused offerings of the major telcos. Within Oceania, Australia's mobile market is relatively mature, but the presence of networks like Ausgrid highlights the diversity and specialization existing beyond the dominant players. The use of a dedicated MCC/MNC combination (505 20) confirms official registration and allocation, enabling Ausgrid to operate its mobile network legally and manage its SIM cards and network infrastructure within the specific parameters established by Australian regulatory bodies. It differs from a MVNO (Mobile Virtual Network Operator) as this is a registered network, and isn't using another main providers infrastructure. This approach allows them to control, and secure their network directly. ## Other networks in Australia | MCC | MNC | Network | TADIG | |---|---|---|---| | 505 | 01 | [Telstra](https://mcc-mnc.org/networks/505_01.md) | AUSTA | | 505 | 02 | [Optus](https://mcc-mnc.org/networks/505_02.md) | AUSOP | | 505 | 03 | [Vodafone](https://mcc-mnc.org/networks/505_03.md) | AUSVF | | 505 | 04 | [Department of Defence](https://mcc-mnc.org/networks/505_04.md) | — | | 505 | 05 | [Ozitel](https://mcc-mnc.org/networks/505_05.md) | — | | 505 | 06 | [3](https://mcc-mnc.org/networks/505_06.md) | — | | 505 | 07 | [Vodafone](https://mcc-mnc.org/networks/505_07.md) | — | | 505 | 08 | [One Tel](https://mcc-mnc.org/networks/505_08.md) | — | | 505 | 09 | [Airnet](https://mcc-mnc.org/networks/505_09.md) | — | | 505 | 10 | [Norfolk Is](https://mcc-mnc.org/networks/505_10.md) | — | | 505 | 11 | [Telstra](https://mcc-mnc.org/networks/505_11.md) | — | | 505 | 12 | [3](https://mcc-mnc.org/networks/505_12.md) | — | | 505 | 13 | [RailCorp](https://mcc-mnc.org/networks/505_13.md) | — | | 505 | 14 | [AAPT](https://mcc-mnc.org/networks/505_14.md) | — | | 505 | 15 | [3GIS](https://mcc-mnc.org/networks/505_15.md) | — | | 505 | 16 | [VicTrack](https://mcc-mnc.org/networks/505_16.md) | — | | 505 | 17 | [Optus](https://mcc-mnc.org/networks/505_17.md) | — | | 505 | 18 | [Pactel](https://mcc-mnc.org/networks/505_18.md) | — | | 505 | 19 | [Lycamobile](https://mcc-mnc.org/networks/505_19.md) | — | | 505 | 21 | [Queensland Rail Limited](https://mcc-mnc.org/networks/505_21.md) | — | | 505 | 22 | [iiNet Ltd](https://mcc-mnc.org/networks/505_22.md) | — | | 505 | 23 | [Challenge Networks Pty Ltd](https://mcc-mnc.org/networks/505_23.md) | — | | 505 | 24 | [Advanced Communications Technologies Pty. Ltd.](https://mcc-mnc.org/networks/505_24.md) | — | | 505 | 25 | [Pilbara Iron Company Services Pty Ltd](https://mcc-mnc.org/networks/505_25.md) | — | | 505 | 26 | [Dialogue Communications Pty. Ltd.](https://mcc-mnc.org/networks/505_26.md) | — | | 505 | 27 | [Nexium Telecommunications](https://mcc-mnc.org/networks/505_27.md) | — | | 505 | 28 | [RCOM International Pty Ltd](https://mcc-mnc.org/networks/505_28.md) | — | | 505 | 30 | [Compatel Limited](https://mcc-mnc.org/networks/505_30.md) | — | | 505 | 31 | [BHP Billiton](https://mcc-mnc.org/networks/505_31.md) | — | | 505 | 32 | [Thales Australia](https://mcc-mnc.org/networks/505_32.md) | — | | 505 | 33 | [CLX Networks Pty Ltd](https://mcc-mnc.org/networks/505_33.md) | — | | 505 | 34 | [Santos Limited](https://mcc-mnc.org/networks/505_34.md) | — | | 505 | 35 | [MessageBird Pty Ltd](https://mcc-mnc.org/networks/505_35.md) | — | | 505 | 36 | [Optus](https://mcc-mnc.org/networks/505_36.md) | — | | 505 | 37 | [Yancoal Australia Ltd](https://mcc-mnc.org/networks/505_37.md) | — | | 505 | 38 | [Truphone](https://mcc-mnc.org/networks/505_38.md) | — | | 505 | 39 | [Telstra](https://mcc-mnc.org/networks/505_39.md) | — | | 505 | 40 | [CITIC Pacific Mining](https://mcc-mnc.org/networks/505_40.md) | — | | 505 | 41 | [Aqura Technologies Pty](https://mcc-mnc.org/networks/505_41.md) | — | | 505 | 42 | [GEMCO](https://mcc-mnc.org/networks/505_42.md) | — | | 505 | 43 | [Arrow Energy Pty Ltd](https://mcc-mnc.org/networks/505_43.md) | — | | 505 | 44 | [Roy Hill Iron Ore Pty Ltd](https://mcc-mnc.org/networks/505_44.md) | — | | 505 | 45 | [Clermont Coal Operations Pty Ltd](https://mcc-mnc.org/networks/505_45.md) | — | | 505 | 46 | [AngloGold Ashanti Australia Ltd](https://mcc-mnc.org/networks/505_46.md) | — | | 505 | 47 | [Woodside Energy Limited](https://mcc-mnc.org/networks/505_47.md) | — | | 505 | 48 | [Titan ICT Pty Ltd](https://mcc-mnc.org/networks/505_48.md) | — | | 505 | 50 | [Pivotel Group Pty Limited](https://mcc-mnc.org/networks/505_50.md) | — | | 505 | 61 | [CommTel NS](https://mcc-mnc.org/networks/505_61.md) | — | | 505 | 62 | [NBN](https://mcc-mnc.org/networks/505_62.md) | — | | 505 | 68 | [NBN](https://mcc-mnc.org/networks/505_68.md) | — | | 505 | 71 | [Telstra](https://mcc-mnc.org/networks/505_71.md) | — | | 505 | 72 | [Telstra](https://mcc-mnc.org/networks/505_72.md) | — | | 505 | 88 | [Pivotel Group Pty Limited](https://mcc-mnc.org/networks/505_88.md) | — | | 505 | 90 | [Optus](https://mcc-mnc.org/networks/505_90.md) | — | | 505 | 99 | [One Tel](https://mcc-mnc.org/networks/505_99.md) | — | --- HTML version: https://mcc-mnc.org/networks/505_20 · Index for AI agents: https://mcc-mnc.org/llms.txt · Data is community-maintained; corrections welcome on the HTML page.