01-80-C2-00-00-01 IEEE MAC-specific Control Protocols ... - Thaemlitz

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Organizations Found

× ... Close mac address lookup enter a MAC address to see the manufacturer of the NIC. Now you can do the opposite, enter a manufacturer to see the mac address' of that organization. manufacturer data is based on IEEE's listing of OUI/MA-L. The OUI is a 24-bit number that uniquely identifies a vendor, manufacturer, or other organization. the first three octets of the address are the OUI. Tested in mac address ( eg : 00-17-6E-46-46-46 or 0180.c200.0000 ) manufacturer location if you want to calculate network IP subnets, try my javascript subnet calculator page. In 1984 in RFC 922 IP broadcasts were defined, 802.2/3 defined them for Ethernet 4 years prior.

Group MAC address value	Organization using the value	Standard using the value	Notes
FF-FF-FF-FF-FF-FF	RFC 922	Broadcast	Broadcast address Ethernet frames that contain IP broadcast packages are usually sent to FF-FF-FF-FF-FF-FF.

IEEE Std 802.1D and IEEE Std 802.1Q Reserved Addresses

Group MAC address value	Organization using the value	Standard using the value	Notes
01-80-C2-00-00-00	IEEE 802	IEEE Std 802.1Q IEEE Std 802.1X IEEE Std 802.1AE IEEE Std 802.1AX	Bridge Group address Nearest Customer Bridge group address
01-80-C2-00-00-01	IEEE 802	IEEE Std 802.1Q	IEEE MAC-specific Control Protocols group address
01-80-C2-00-00-02	IEEE 802	IEEE Std 802.1Q IEEE Std 802.1AX	IEEE 802.3 Slow_Protocols_Multicast address
01-80-C2-00-00-03	IEEE 802	IEEE Std 802.1Q IEEE Std 802.1X IEEE Std 802.1AE IEEE Std 802.1AX IEEE Std 802.1BR	Nearest non-TPMR Bridge group address IEEE Std 802.1X PAE address
01-80-C2-00-00-04	IEEE 802	IEEE Std 802.1Q	IEEE MAC-specific Control Protocols group address
01-80-C2-00-00-05	IEEE 802	IEEE Std 802.1Q	Reserved for future standardization
01-80-C2-00-00-06	IEEE 802	IEEE Std 802.1Q	Reserved for future standardization
01-80-C2-00-00-07	IEEE 802	IEEE Std 802.1Q	MEF Forum ELMI protocol group addressa
01-80-C2-00-00-08	IEEE 802	IEEE Std 802.1Q	Provider Bridge group address
01-80-C2-00-00-09	IEEE 802	IEEE Std 802.1Q	Reserved for future standardization
01-80-C2-00-00-0A	IEEE 802	IEEE Std 802.1Q	Reserved for future standardization
01-80-C2-00-00-0B	IEEE 802	IEEE Std 802.1Q IEEE Std 802.1X IEEE Std 802.1AE	EDE-SS PEP Address
01-80-C2-00-00-0C	IEEE 802	IEEE Std 802.1Q	Reserved for future standardization
01-80-C2-00-00-0D	IEEE 802	IEEE Std 802.1Q	Provider Bridge MVRP address
01-80-C2-00-00-0E	IEEE 802	IEEE Std 802.1Q IEEE Std 802.1X IEEE Std 802.1AE IEEE Std 802.1AS	Individual LAN Scope group addressb Nearest Bridge group address
01-80-C2-00-00-0F	IEEE 802	IEEE Std 802.1Q	Reserved for future standardization

Standard Group MAC Addresses

Group MAC address value	Organization using the value	Standard using the value	Notes
01-80-C2-00-00-00 — 01-80-C2-00-00-0F	IEEE 802	IEEE Std 802.1Q	IEEE Std 802.1Q reserved addresses
01-80-C2-00-00-10	IEEE 802	IEEE Std 802.1D	All LANs Bridge Management Group Address (deprecated)
01-80-C2-00-00-11	IEEE 802	IEEE Std 802.1E	Load Server Generic Address
01-80-C2-00-00-12	IEEE 802	IEEE Std 802.1E	Loadable Device Generic Address
01-80-C2-00-00-13	IEEE 1905	IEEE Std 1905.1	Transmission of IEEE 1905.1 control packets
01-80-C2-00-00-14	ISO/IEC JTC1/SC6	ISO/IEC 10589	All Level 1 Intermediate Systems Address
01-80-C2-00-00-15	ISO/IEC JTC1/SC6	ISO/IEC 10589	All Level 2 Intermediate Systems Address
01-80-C2-00-00-16	ISO/IEC JTC1/SC6	ISO/IEC 10030	All CONS End Systems Address
01-80-C2-00-00-17	ISO/IEC JTC1/SC6	ISO/IEC 10030	All CONS SNARES Address
01-80-C2-00-00-18	IEEE 802	IEEE Std 802.1B	Generic Address for All Manager Stations
01-80-C2-00-00-19	IEEE 802	IEEE Std 802.11aa	Groupcast with retries (GCR) MAC Group Address
01-80-C2-00-00-1A	IEEE 802	IEEE Std 802.1B	Generic Address for All Agent Stations
01-80-C2-00-00-1B	ISO/IEC JTC1/SC6	ISO/IEC 9542	All Multicast Capable End Systems Address
01-80-C2-00-00-1C	ISO/IEC JTC1/SC6	ISO/IEC 9542	All Multicast Announcements Address
01-80-C2-00-00-1D	ISO/IEC JTC1/SC6	ISO/IEC 9542	All Multicast Capable Intermediate Systems Address
01-80-C2-00-00-1E	ISO/IEC JTC1/SC6	ISO/IEC 8802-5	All DTR Concentrators MAC Group Address
01-80-C2-00-00-1F	IEEE 802	IEEE Std 802.1X IEEE Std 802.1AE	EDE-CC PEP Address
01-80-C2-00-00-20 — 01-80-C2-00-00-2F	IEEE 802	IEEE Std 802.1Q	Reserved for use by Multiple Registration Protocol (MRP) applications
01-80-C2-00-00-30 — 01-80-C2-00-00-3F	IEEE 802	IEEE Std 802.1Q	Destination group MAC addresses for CCM and Linktrace messages
01-80-C2-00-00-40 — 01-80-C2-00-00-4F	IETF	TRILL	Group MAC addresses used by the TRILL protocols
01-80-C2-00-00-50 — 01-80-C2-00-00-FF	unassigned
01-80-C2-00-01-00	ISO/IEC JTC1/SC25	ISO/IEC 9314-6	Ring Management Directed Beacon Multicast Address
01-80-C2-00-01-01 — 01-80-C2-00-01-0F	ISO/IEC JTC1/SC25	Assigned to ISO/IEC JTC1/SC25 for future use
01-80-C2-00-01-10	ISO/IEC JTC1/SC25	ISO/IEC 9314-6	Status Report Frame Status Report Protocol Multicast Address
01-80-C2-00-01-11 — 01-80-C2-00-01-1F	ISO/IEC JTC1/SC25	Assigned to ISO/IEC JTC1/SC25 for future use
01-80-C2-00-01-20	ISO/IEC JTC1/SC25	ISO/IEC 9314-2	All FDDI Concentrator MACs
01-80-C2-00-01-21 — 01-80-C2-00-01-2F	ISO/IEC JTC1/SC25	Assigned to ISO/IEC JTC1/SC25 for future use
01-80-C2-00-01-30	ISO/IEC JTC1/SC25	ISO/IEC 9314-6	Synchronous Bandwidth Allocation Address
01-80-C2-00-01-31 — 01-80-C2-00-01-FF	ISO/IEC JTC1/SC25	Assigned to ISO/IEC JTC1/SC25 for future use
01-80-C2-00-02-00 — 01-80-C2-00-02-FF	ETSI	Assigned to ETSI for future use
01-80-C2-00-03-00 — 01-80-C2-FF-FF-FF	unassigned
09-00-2B-00-00-04	ISO/IEC JTC1/SC6	ISO 9542	All End System Network Entities Address
09-00-2B-00-00-05	ISO/IEC JTC1/SC6	ISO 9542	All Intermediate System Network Entities Address

Group MAC Addresses Used in ISO 9542 ES-IS Protocol

Group MAC address value	Organization using the value	Standard using the value	Notes
09-00-2B-00-00-04	ISO/IEC JTC1/SC6	ISO 9542	All End System Network Entities Address
09-00-2B-00-00-05	ISO/IEC JTC1/SC6	ISO 9542	All Intermediate System Network Entities Address

Locally Administered Group MAC Addresses Used by IEEE Std 802.5

Group MAC address value	Organization using the value	Standard using the value	Notes
03-00-00-00-00-08	IEEE 802	IEEE Std 802.5	Configuration Report Server (CRS) MAC Group Address
03-00-00-00-00-10	IEEE 802	IEEE Std 802.5	Ring Error Monitor (REM) MAC Group Address
03-00-00-00-00-40	IEEE 802	IEEE Std 802.5	Ring Parameter Server (RPS) MAC Group Address
03-00-00-00-01-00	IEEE 802	ISO 9542	All Intermediate System Network Entities Address
03-00-00-00-02-00	ISO/IEC JTC1/SC6, IEEE 802	ISO 9542, and IEEE Std 802.5	All End System Network Entities Address, and Lobe Media Test (LMT) MAC Group Address
03-00-00-00-04-00	IEEE 802	IEEE Std 802.1B	Generic Address for all Manager Stations
03-00-00-00-08-00	IEEE 802	ISO/IEC 10030	All CONs SNARES Address
03-00-00-00-10-00	IEEE 802	ISO/IEC 10030	All CONs End System Address
03-00-00-00-20-00	IEEE 802	IEEE Std 802.1E	Loadable Device Generic Address
03-00-00-00-40-00	IEEE 802	IEEE Std 802.1E	Load Server Generic Address
03-00-00-40-00-00	IEEE 802	IEEE Std 802.1B	Generic Address for all Agent Stations

my favorites

• 00-00-00-00-00-00 Xerox
• 00-00-0c-c1-5c-01 Cisco
• 00-00-0f-aa-19-85 NeXT (for the first WWW server & my NeXTcube)
• 00-00-17-77-19-82 Sun (for Java)
• 00-00-6b-aa-19-81 SGI (for you KWMcCabe)
• 00-02-55-bb-18-80 IBM
• 00-17-6E-46-46-46 Ducati (for my Darhma 900SD 🐯)
• 00-1a-11-11-19-97 Google (for Android)
• 00-1d-84-dd-19-85 Gateway (for you David MacD)
• 08-84-66-01-23-45 FMI (for IRFlanders)
• B8-27-EB-AA-AA-AA Raspberry Pi (for affordable prototypes)
• D4-EC-0C-DD-20-13 Harley (for my FLHX)
• 00-26-12-00-20-20 SpaceX (for rural broadband)

unfortunately serveral of these companies are now gone, but you were once the big boys in the business. A personal thank you to NeXT and Sun! click to update