Current Assignment of Individual LSAP Address Values
| Hex | LLC Address Value (SSAP & Indiv. DSAP) Binary | Organisation Responsible for the Document | Document References |
|---|---|---|---|
| 00 | Z000 0000 | ISO/IEC JTC1/SC6 | ISO/IEC 8802-2 (1) |
| other individual addresses with second least significant bit "0" (excluding Z000 0000) | ---- | Unreserved use | |
| 02 | Z100 0000 | ANSI | IEEE 802.1B (2) |
| 82 | Z100 0001 | ASHRAE | ANSI/ASHRAE 135-1995 (13) |
| 42 | Z100 0010 | ISO/IEC JTC 1/SC6 | ISO/IEC 10038 (3) |
| C2 | Z100 0011 | ||
| 22 | Z100 0100 | ||
| A2 | Z100 0101 | ||
| 62 | Z100 0110 | ||
| E2 | Z100 0111 | ||
| 12 | Z100 1000 | ||
| 92 | Z100 1001 | ||
| 52 | Z100 1010 | ||
| D2 | Z100 1011 | ||
| 32 | Z100 1100 | ||
| B2 | Z100 1101 | ||
| 72 | Z100 1110 | ||
| F2 | Z100 1111 | ||
| 0A | Z101 0000 | ANSI | IEEE 802.10B (11) |
| 8A | Z101 0001 | ||
| 4A | Z101 0010 | ||
| CA | Z101 0011 | ||
| 2A | Z101 0100 | ||
| AA | Z101 0101 | ANSI | IEEE 802 (4) |
| 6A | Z101 0110 | ||
| EA | Z101 0111 | ||
| 1A | Z101 1000 | ||
| 9A | Z101 1001 | ||
| 5A | Z101 1010 | ||
| DA | Z101 1011 | ||
| 3A | Z101 1100 | ||
| BA | Z101 1101 | ||
| 7A | Z101 1110 | ||
| FA | Z101 1111 | ||
| 06 | Z110 0000 | ANSI | ARPANET/IP (5) |
| 86 | Z110 0001 | ||
| 46 | Z110 0010 | ||
| C6 | Z110 0011 | ||
| 26 | Z110 0100 | ||
| A6 | Z110 0101 | ISO/IEC JTC1/SC6 | ISO/IEC 8802-2 (12) |
| 66 | Z110 0110 | ||
| E6 | Z110 0111 | IEC TC13 | IEC62056-46 (14) |
| 16 | Z110 1000 | ||
| 96 | Z110 1001 | ||
| 56 | Z110 1010 | ||
| D6 | Z110 1011 | ||
| 36 | Z110 1100 | ||
| B6 | Z110 1101 | ||
| 76 | Z110 1110 | ||
| F6 | Z110 1111 | ||
| 0E | Z111 0000 | IEC | IEC 955 (6) |
| 8E | Z111 0001 | IEC | IEC 955 (7) |
| 4E | Z111 0010 | ISO | ISO 9506 (8) |
| CE | Z111 0011 | ||
| 2E | Z111 0100 | ||
| AE | Z111 0101 | ||
| 6E | Z111 0110 | ||
| EE | Z111 0111 | ||
| 1E | Z111 1000 | ||
| 9E | Z111 1001 | ||
| 5E | Z111 1010 | ||
| DE | Z111 1011 | ||
| 3E | Z111 1100 | ||
| BE | Z111 1101 | ||
| 7E | Z111 1110 | ISO/IEC JTC 1/SC6 | ISO/IEC 8208 (9) |
| FE | Z111 1111 | ISO/IEC JTC 1/SC6 | ISO/IEC TR 9577 (10) |
| *The bit marked 'Z' is the least significant bit and represents the command/response identifier bit in an SSAP field; or the address type designation bit (set to the value '0' - Individual) in a DSAP field. LSAP values that are neither assigned nor identified for unreserved use are reserved. The following numbers correspond to the numbers in parenthesis shown in the document reference column. 1) Used in ISO/IEC 8802-2 as the Null Address. 2) Used by IEEE 802.1b (IEEE 802.1b: IEEE Standard for LAN/MANs Network Management) to indicate LLC Sublayer Management. 3) Used in ISO/IEC 10038 (ISO/IEC 10038: 1993, Information technology - Telecommunications and information exchange between systems - LANs - Media Access Control (MAC) bridges) to identify the Bridge Spanning Tree Protocol. 4) Used in IEEE 802 (IEEE Std 802-1990, IEEE Standard for LAN/MANs: Overview and Architecture of Network Standards) to identify the SNAP SAP. 5) Used in ARPANET (RFC 791: ARPANET/IP, Internet Protocol, DARPA Internet Program Protocol Specification) to identify the Internet Protocol. 6) Used in IEC 955 (IEC 955: 1989, Process Data Highway, Type C (Proway C), for Distributed Process Control Systems) to identify Network Management Maintenance and Initialization. 7) Used in IEC 955 (IEC 955: 1989, Process Data Highway, Type C (Proway C), for Distributed Process Control Systems) to identify Active station list Maintenance. 8) Used in ISO/IEC 9506 (ISO 9506: 1990, Industrial Automation Systems - Manufacturing Message Specification - Part 1: Service Definition 1st Edition; Part 2: Protocol Specification 1st Edition; Part 3: Robot Specific Message Systems) to identify Manufacturing Message Service. 9) Used to identify ISO/IEC 8208 (ISO/IEC 8208: 1995, Information technology - Data Communication - X.25 packet layer protocol for data terminal equipment) as the Network Layer Protocol. 10) Used to identify ISO/IEC TR 9577 (ISO/IEC TR 9577: 1993, Information technology - Telecommunications and information exchange between systems - Protocol identification in the network layer). 11) Used by IEEE 802.10B (IEEE 802.10B: IEEE Standard for LAN/MANs for Interoperable LAN Security (SILS) Part B) to identify the Secure Data Exchange Protocol. 12) Used in ISO/IEC 8802-2 to identify the Source Routing Route Determination Entity. 13) Used by ASHRAE (American Society for Heating, Refrigeration, and Air Conditioning Engineering) in BACnet - A Data Communication Protocol for Building Automation and Control Networks (ANSI/ASHRAE 135-1995). 14) Used in IEC62056-46 (Data exchange for meter reading, tariff and load control — Part 46: Data Link Layer using HDLC Protocol) to identify the Service user layer entity. |
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Current Assignment of Group LSAP Address Values
| Hex | LLC Address Value (Group DSAP) Binary | Organisation responsible for the document | Document references |
|---|---|---|---|
| group addresses with second least significant bit "0" | ---- | Unreserved use | |
| 03 | 1100 0000 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 83 | 1100 0001 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 43 | 1100 0010 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| C3 | 1100 0011 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 23 | 1100 0100 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| A3 | 1100 0101 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 63 | 1100 0110 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| E3 | 1100 0111 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 13 | 1100 1000 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 93 | 1100 1001 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 53 | 1100 1010 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| D3 | 1100 1011 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 33 | 1100 1100 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| B3 | 1100 1101 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 73 | 1100 1110 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| F3 | 1100 1111 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 0B | 1101 0000 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 8B | 1101 0001 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 4B | 1101 0010 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| CB | 1101 0011 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 2B | 1101 0100 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| AB | 1101 0101 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 6B | 1101 0110 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| EB | 1101 0111 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 1B | 1101 1000 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 9B | 1101 1001 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 5B | 1101 1010 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| DB | 1101 1011 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 3B | 1101 1100 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| BB | 1101 1101 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 7B | 1101 1110 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| FB | 1101 1111 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 07 | 1110 0000 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 87 | 1110 0001 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 47 | 1110 0010 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| C7 | 1110 0011 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 27 | 1110 0100 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| A7 | 1110 0101 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 67 | 1110 0110 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| E7 | 1110 0111 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 17 | 1110 1000 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 97 | 1110 1001 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 57 | 1110 1010 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| D7 | 1110 1011 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 37 | 1110 1100 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| B7 | 1110 1101 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 77 | 1110 1110 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| F7 | 1110 1111 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 0F | 1111 0000 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 8F | 1111 0001 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 4F | 1111 0010 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| CF | 1111 0011 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 2F | 1111 0100 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| AF | 1111 0101 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 6F | 1111 0110 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| EF | 1111 0111 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 1F | 1111 1000 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 9F | 1111 1001 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 5F | 1111 1010 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| DF | 1111 1011 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 3F | 1111 1100 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| BF | 1111 1101 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| 7F | 1111 1110 | Reserved for assignment by ISO/IEC JTC1/SC6 | |
| FF | 1111 1111 | ISO/IEC JTC1/SC6 | ISO/IEC 8802-2 (1) |
| *The leftmost bit in this table is the least significant bit and represents the address type designation bit (set to the value '1' - Group) in the DSAP field. The meaning and use of reserved Group LLC addresses are for further study. LSAP values that are neither assigned nor identified for unreserved use are reserved. The following number corresponds to the number in parenthesis shown in the document reference column. 1) Used in ISO/IEC 8802-2 as the global DSAP address |
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