Number,Name,Reference
0,EXT_NOP,[RFC5651]
1,EXT_AUTH,[RFC5651]
2,EXT_TIME,[RFC5651]
3-63,Unassigned,
64,EXT_FTI,[RFC5775]
65,DVB-IPTV CDS Completion Poll Request LCT Header Extension,[ETSI TS 102 034]
66,EXT_ROUTE_PRESENTATION_TIME,[ATSC A/331]
67,EXT_TOL,[ATSC A/331]
68-191,Unassigned,
192,EXT_FDT,[RFC6726]
193,EXT_CENC,[RFC6726]
194,EXT_TOL,[ATSC A/331]
195-255,Unassigned,