Multiletter Alpha Codes

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R74n Standard Alpha Namespaces

Registration Authority

R74n OID Registration Authority

Subordinate objects

ID RA Comment Created Updated
main R74n OID Registration Authority 2023-11-16 2023-11-16

Alternative Identifiers

(No PIX allowed)
OIDplus Information Object Application Identifier (ISO/IEC 7816) More information
guid:5f5dc91d-4cdd-8000-9068-ecc87a8a7e36OIDplus Information Object Custom UUID (RFC 9562) More information
mac:02-F9-4B-20-E5-40OIDplus Information Object MAC address, Unicast (AAI)
mac:03-F9-4B-20-E5-40OIDplus Information Object MAC address, Multicast (AAI)
oid: Information Object OID
x500dn:/​dc=com/​dc=example/​cn=oidplus/​​ Information Object X.500 DN

REST API (Documentation)

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Deutsch English (USA)
oidplus:system | System
oid: | Object Identifier (OID)
aid: | Application Identifier (ISO/IEC 7816)
domain: | Domain Names
fourcc: | Four-Character-Code (FourCC)
gs1: | GS1 Based IDs (GLN/GTIN/SSCC/...)
guid: | Globally Unique Identifier (GUID)
ipv4: | IPv4 Network Blocks
ipv6: | IPv6 Network Blocks
java: | Java Package Names
mac: | MAC adresses (EUI/ELI/AAI/SAI)
other: | Other objects
     other:Alpha-M | -- Multiletter Alpha Codes
          other:Alpha-M\main | -- Main R74n website (
php: | PHP Namespaces
x500dn: | X.500 Distinguished Name
doi: | Digital Object Identifier (DOI)
oidplus:login | Login
oidplus:whois | OID-IP / WHOIS
oidplus:search | Search
oidplus:resources | Documents and Resources
oidplus:contact | Contact administrator