---
title: vendorName
description: Name of the party who implemented this LDAP server.
component: pingds
version: 8.1
page_id: pingds:schemaref:at-vendorName
canonical_url: https://docs.pingidentity.com/pingds/8.1/schemaref/at-vendorName.html
---

# vendorName

Name of the party who implemented this LDAP server.

Access to this attribute may be restricted, so client applications must not expect this attribute to be available.

|                             |                                                                |
| --------------------------- | -------------------------------------------------------------- |
| *OID*                       | 1.3.6.1.1.4                                                    |
| *Names*                     | vendorName                                                     |
| *Syntax*                    | [DirectoryString](s-DirectoryString.html)                      |
| *Equality matching rule*    | [caseExactIA5Match](mr-caseExactIA5Match.html)                 |
| *Ordering matching rule*    | [caseIgnoreOrderingMatch](mr-caseIgnoreOrderingMatch.html)     |
| *Substring matching rule*   | [caseIgnoreSubstringsMatch](mr-caseIgnoreSubstringsMatch.html) |
| *Single value*              | true                                                           |
| *User modification allowed* | false                                                          |
| *Usage*                     | dSAOperation                                                   |
| *Origin*                    | [RFC 3045](https://datatracker.ietf.org/doc/html/rfc3045)      |
| *Schema file*               | 00-core.ldif                                                   |