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Action itemiso(1) Action itemidentified-organization(3)  

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OID description

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


International Telecommunication Union (ITU) Data Network Identification Codes (DNIC)


Description of organizations covered by the coding system: Any organization connected to a public data network (such as Rec. ITU-T X.25 packet switching network).

For more information, see Information on DNICs and International Numbering Resources: Notification Forms and Lists for Codes & Numbers.

See the most recent list of allocated DNICs.
The list of DNICs is also available in this OID repository as child OIDs of subsequent arcs of {itu-t(0) network-operator(3)}.

First Registration Authority    


Telecommunication Standardization Bureau (TSB)

Creation date:


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Tree display Parent OID: identified-organization(3) First sibling OID: 2 Previous sibling OID: 147 Next sibling OID: 149 Last sibling OID: reserved(9999)
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