| 162 | 0a2 | D | EMS MH | EMS Mutual Aid Mile High Region | Interop |
| 163 | 0a3 | D | EMS NE | EMS Mutual Aid Northeastern Region | Interop |
| 164 | 0a4 | D | EMS PP | EMS Mutual Aid Plains to Peaks Region | Interop |
| 165 | 0a5 | D | EMS SE | EMS Mutual Aid Southeastern Region | Interop |
| 166 | 0a6 | D | EMS S | EMS Mutual Aid Southern Region | Interop |
| 167 | 0a7 | D | EMS FH | EMS Mutual Aid Foothills Region | Interop |
| 168 | 0a8 | D | EMS MAC | Statewide EMS Mutual Aid | Interop |
| 1360 | 550 | D | SC RIC Cmd | South Central Regional Interoperability - Command | Interop |
| 1361 | 551 | D | SC RIC Law | South Central Regional Interoperability - Law | Interop |
| 1362 | 552 | D | SC RIC Fire | South Central Regional Interoperability - Fire | Interop |
| 1363 | 553 | D | SC RIC EMS | South Central Regional Interoperability - EMS | Interop |
| 2282 | 8ea | D | Green NE | EMS Mutual Aid Northeast Denver Metro Area | Interop |
| 2286 | 8ee | D | Red NE | Fire Mutual Aid NE Denver Metro | Interop |
| 2287 | 8ef | D | Blue NE | Law Enforcement Mutual Aid NE Denver Metro | Interop |
| 2288 | 8f0 | D | Red SW | Fire Mutual Aid SW Denver Metro | Interop |
| 2289 | 8f1 | D | Green 1 | EMS Mutual Aid 1 Denver Metro Area | Interop |
| 2290 | 8f2 | D | Blue SW | Law Enforcement Mutual Aid SW Denver Metro | Interop |
| 2291 | 8f3 | D | Green SE | EMS Mutual Aid Southeast Denver Metro Area | Interop |
| 2292 | 8f4 | D | Silver | Denver/Aurora/Glendale Mutual Aid | Interop |
| 2293 | 8f5 | D | Grey | Denver Metro Federal Mutual Aid | Interop |
| 2294 | 8f6 | D | Green NW | EMS Mutual Aid Northwest Denver Metro Area | Interop |
| 2295 | 8f7 | D | Red NW | Fire Mutual Aid NW Denver Metro | Interop |
| 2296 | 8f8 | D | Blue NW | Law Enforcement Mutual Aid NW Denver Metro | Interop |
| 2297 | 8f9 | D | Red SE | Fire Mutual Aid SE Denver Metro | Interop |
| 2298 | 8fa | D | Blue SE | Law Enforcement Mutual Aid SE Denver Metro | Interop |
| 3030 | bd6 | D | Green SW | EMS Mutual Aid Southwest Denver Metro Area | Interop |
| 3996 | f9c | D | Air Net | Air Medical Console/Console Net | Interop |
| 3997 | f9d | D | Metro Net | Denver Metro Area Console-to-Console Net | Interop |
| 3998 | f9e | D | NortheastNet | Northeast Console/Console Net | Interop |
| 3999 | f9f | D | SoutheastNet | Southeast Console/Console Net | Interop |
| 4000 | fa0 | D | MAC 1 MET Call | MAC 1 MET - Calling | Interop |
| 4001 | fa1 | D | MAC 2 MET Fire | MAC 2 MET - Fire | Interop |
| 4002 | fa2 | D | MAC 3 MET LE | MAC 3 MET - Law Enforcement | Interop |
| 4003 | fa3 | D | MAC 4 MET EMS | MAC 4 MET - EMS | Interop |
| 4004 | fa4 | D | MAC 5 NE Call | MAC 5 NE - Calling | Interop |
| 4005 | fa5 | D | MAC 6 NE Fire | MAC 6 NE - Fire | Interop |
| 4006 | fa6 | D | MAC 7 NE LE | MAC 7 NE - Law Enforcement | Interop |
| 4007 | fa7 | D | MAC 8 NE EMS | MAC 8 NE - EMS | Interop |
| 4008 | fa8 | D | MAC 9 SE Call | MAC 9 SE - Calling | Interop |
| 4009 | fa9 | D | MAC 10 SE Fire | MAC 10 SE - Fire | Interop |
| 4010 | faa | D | MAC 11 SE LE | MAC 11 SE - Law Enforcement | Interop |
| 4011 | fab | D | MAC 12 SE EMS | MAC 12 SE - EMS | Interop |
| 4012 | fac | D | MAC 13 SW Call | MAC 13 SW - Calling | Interop |
| 4013 | fad | D | MAC 14 SW Fire | MAC 14 SW - Fire | Interop |
| 4014 | fae | D | MAC 15 SW LE | MAC 15 SW - Law Enforcement | Interop |
| 4015 | faf | D | MAC 16 SW EMS | MAC 16 SW - EMS | Interop |
| 4016 | fb0 | D | MAC 17 NW Call | MAC 17 NW - Calling | Interop |
| 4017 | fb1 | D | MAC 18 NW Fire | MAC 18 NW - Fire | Interop |
| 4018 | fb2 | D | MAC 19 NW LE | MAC 19 NW - Law Enforcement | Interop |
| 4019 | fb3 | D | MAC 20 NW EMS | MAC 20 NW - EMS | Interop |
| 4020 | fb4 | D | MAC 21 ST | MAC 21 - Statewide | Interop |
| 4453 | 1165 | D | S RIC Call | South Regional Interoperability - Calling | Interop |
| 4454 | 1166 | D | S RIC Fire | South Regional Interoperability - Fire | Interop |
| 4455 | 1167 | D | S RIC Law | South Regional Interoperability - Law | Interop |
| 4456 | 1168 | D | S RIC EMS | South Regional Interoperability - EMS | Interop |
| 8070 | 1f86 | D | SouthwestNet | Southwest Console/Console Net | Interop |
| 8071 | 1f87 | D | NorthwestNet | Northwest Console/Console Net | Interop |
| 8160 | 1fe0 | D | EMS CM | EMS Mutual Aid Central Mountains Region | Interop |
| 8161 | 1fe1 | D | ER MAC | Statewide Hospital Emergency Room Mutual Aid | Interop |
| 8162 | 1fe2 | D | EMS NW | EMS Mutual Aid Northwest Region | Interop |
| 8163 | 1fe3 | D | EMS SLV | EMS Mutual Aid San Luis Valley Region | Interop |
| 8164 | 1fe4 | D | EMS SW | EMS Mutual Aid Southwest Region | Interop |
| 8165 | 1fe5 | D | EMS W | EMS Mutual Aid Western Region | Interop |
| 8396 | 20cc | D | SW RIC A | Southwest Regional Interoperability - A | Interop |
| 8397 | 20cd | D | SW RIC B | Southwest Regional Interoperability - B | Interop |
| 8398 | 20ce | D | SW RIC C | Southwest Regional Interoperability - C | Interop |
| 8399 | 20cf | D | SW RIC D | Southwest Regional Interoperability - D | Interop |
| 8820 | 2274 | D | Snow MAC | Interstate 70 snow clearing operations | Interop |
| 9463 | 24f7 | D | WYCO 1 | Wyoming / Colorado Interoperability 1 | Interop |
| 9464 | 24f8 | D | WYCO 2 | Wyoming / Colorado Interoperability 2 | Interop |
| 9465 | 24f9 | D | WYCO 3 | Wyoming / Colorado Interoperability 3 | Interop |
| 9466 | 24fa | D | WYCO 4 | Wyoming / Colorado Interoperability 4 | Interop |
| 9467 | 24fb | D | WYCO Net | Wyoming / Colorado Mutual Aid Net | Interop |
| 34903 | 8857 | D | Gold 1 | Denver Metro Command/Control-1 | Interop |
