---
oid: "2.16.840.1.113730.3.8.12"
asn1-notation: "{joint-iso-itu-t(2) country(16) us(840) organization(1) netscape(113730) directory(3) 8 12}"
description: "V3 base object classes"
last-modified: "2026-03-02"
tags: [oid-repository]
---

## OID: `2.16.840.1.113730.3.8.12` (last updated: 2026-03-02)

```asn1
{joint-iso-itu-t(2) country(16) us(840) organization(1) netscape(113730) directory(3) 8 12}
```

### Description

V3 base object classes

**Classification**: LDAP element

### Child OIDs

- `2.16.840.1.113730.3.8.12.1`: `ipaExternalGroup(1)`
- `2.16.840.1.113730.3.8.12.2`: `ipaNTUserAttrs(2)`
- `2.16.840.1.113730.3.8.12.3`: `ipaNTGroupAttrs(3)`
- `2.16.840.1.113730.3.8.12.4`: `ipaNTDomainAttrs(4)`
- `2.16.840.1.113730.3.8.12.5`: `ipaNTTrustedDomain(5)`
- `2.16.840.1.113730.3.8.12.6`: `groupOfPrincipals(6)`
- `2.16.840.1.113730.3.8.12.7`: `ipaKrb5DelegationACL(7)`
- `2.16.840.1.113730.3.8.12.10`: `ipaSELinuxUserMap(10)`
- `2.16.840.1.113730.3.8.12.11`: `ipaSshGroupOfPubKeys(11)`
- `2.16.840.1.113730.3.8.12.12`: `ipaSshUser(12)`
- `2.16.840.1.113730.3.8.12.13`: `ipaSshHost(13)`
- `2.16.840.1.113730.3.8.12.14`: `ipaIDobject(14)`
- `2.16.840.1.113730.3.8.12.15`: `ipaIDrange(15)`
- `2.16.840.1.113730.3.8.12.16`: `ipaDomainIDRange(16)`
- `2.16.840.1.113730.3.8.12.17`: `ipaTrustedADDomainRange(17)`
- `2.16.840.1.113730.3.8.12.19`: `ipaUserAuthTypeClass(19)`
- `2.16.840.1.113730.3.8.12.20`: `ipaUser(20)`
- `2.16.840.1.113730.3.8.12.21`: `ipaPermissionV2(21)`
- `2.16.840.1.113730.3.8.12.22`: `ipaAllowedOperations(22)`
- `2.16.840.1.113730.3.8.12.24`: `ipaPublicKeyObject(24)`
- `2.16.840.1.113730.3.8.12.25`: `ipaPrivateKeyObject(25)`
- `2.16.840.1.113730.3.8.12.26`: `ipaSecretKeyObject(26)`
- `2.16.840.1.113730.3.8.12.34`: `ipaSecretKeyRefObject(34)`
- `2.16.840.1.113730.3.8.12.39`: `ipaNameResolutionData(39)`

### Terms of Use

[Terms of use](https://oid-base.com/disclaimer.htm.md)

**Note to implementers:**: The OID repository is constantly updated but does not necessarily store the latest (or most accurate) version of this formal description. For an implementation, it is recommended to search the web for a more recent description. If this is the case, please update the above description.