# mabuudien.net

- **Website:** <https://mabuudien.net>
- **Primary alias:** `mabuudien.net`

## Description

Vietnam Postal Code is an online lookup service for finding postal and ZIP codes across Vietnam. It provides searchable information for the country’s 34 provinces and cities, with listings organized by region and administrative area to help users locate the code relevant to an address. The service explains that Vietnam’s national postal codes are standardized as five-character codes under Decision 2334/QĐ-BKHCN, effective August 24, 2025, replacing the previous standard. It also outlines how the code identifies regions, provinces and cities, lower-level administrative areas, and specific assigned destinations. Postal codes help route letters, parcels, and other shipments more quickly and accurately, while making address information easier to check. The site describes its lookup system as free and automatically updated. Alongside postal-code search, it offers guidance on how to look up codes and provides related resources covering SWIFT codes, news, and telephone area codes. The service is built by Sudo and is presented in Vietnamese and English.

## Industries

- 🗺 Reference Materials
- 🗺 Public Records and Directories _(under Reference Materials)_

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idFVfk57xj/w/90/h/48/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1793132628411)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Calico | #dbbb83 | accent |
| Congress Blue | #004b8d | dark |
| Spray | #64dcf1 | light |

## Fonts

- Arial — asset _(custom)_
- arial — asset _(custom)_

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_Source: <https://brandfetch.com/mabuudien.net>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._