IANA Private Enterprise Numbers

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Technical information

Dot notation:
ASN.1 notation: { iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) }
OID-IRI notation: /ISO/Identified-Organization/6/1/4/1
WEID notation: weid:pen:9
DER encoding: 06:05:2B:06:01:04:01


IANA Private Enterprise Numbers

List PEN

All assigned private enterprise numbers (i.e. child OIDs) with enterprise names and contacts are listed at the Internet Assigned Numbers Authority (IANA) web site (see also IETF RFC 1157 and RFC 1213).

More info e.g. at http://www.oid-info.com/get/

Current Registration Authority    


Internet Assigned Numbers Authority


IANA (iana@iana.org)
12025 Waterfront Dr, Suite 330
Playa del Rey, CA 9094
United States (the)


Registration Authority

Internet Assigned Numbers Authority

Subordinate objects

ID Base36 RA Comment Created Updated
37553 SZ5 FRDL/Webfan Registration Authority Frdlweb/Webfan Homepagesystem Till Wehowski 2022-03-23
58658 199E admin&tnn.cc 2022-10-01 2022-10-01

Alternative Identifiers

OIDplus Information Object Application Identifier (ISO/IEC 7816): aid:D276000186B200055912E35B70D0C354 (No PIX allowed)
Name based version 3 / MD5 UUID with namespace UUID_NAMEBASED_NS_OID: guid:ef89b4fd-cc82-39f4-8098-b58dd72a496c
Name based version 5 / SHA1 UUID with namespace UUID_NAMEBASED_NS_OID: guid:106dd502-8b3e-50db-80ed-1134f5c18eae
Application Identifier (ISO/IEC 7816): aid:D276000186F62B06010401 (No PIX allowed)


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