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OID Repository
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Action itemiso(1) Action itemmember-body(2)  

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There are 338 child OIDs.
Enter a child number: 0 1160000
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OID description

OID: (ASN.1 notation)
(dot notation)
(OID-IRI notation)


People's Republic of China


The registration procedures are explained in Chinese standard GB/T 26231 "Information technology - Open systems interconnection - National numbering system and registration procedures for object identifiers (OID)".

Child OIDs are assigned as follows:
  • 0-999: National bodies
  • 1000 - 10000: Standard
  • 10001 - 20000: Standard organization, where national standard committee TC nnn has number 12nnn
  • 20001 - 47999: Public organization
  • 100000 - 15999999: Organization except the above.
See China OID agreement and the Chinese web site dedicated to OIDs.

China also uses OID: {joint-iso-itu-t(2) country(16) cn(156)} where organizations are listed.

Current Registration Authority    


Han Hongqiang

To contact the registration authority, replace "&" by "@" in the email address


China Electronics Standardization Institute


+86 10 64102866

Last update:

12 October 2020

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Tree display Parent OID: member-body(2) First child OID: 0 First sibling OID: au(36) Previous sibling OID: ca(124) Next sibling OID: cz(203) Last sibling OID: us(840)
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