Code:
1- Juggernauts
4- Element
11- MORT
16- Bomb Squad
20- Rocketeers
25- Raider Robotix
27- RUSH
33- The Killer Bees
45- Technokats
51- Wings of Fire
67- HOT
68- Truck Town Thunder
71- Hammond
74- Chaos
75- Roboraiders
78- Air Strike
79- Crunch
88- TJ^2
93- NEW Apple Corps
95- The Grasshoppers
100- The Wildhats
103- The Cybersonics
108- The Sigmacats
111- Wildstang
116- Epsilon Delta
118- The Robonauts
121- The Rhode Warriors
125- The Nutrons
128- The Botcats
131- CHAOS
133- BERT
138- Entropy
141- WO-BOT
145- T-Rx
148- The Robowranglers
157- The Aztechs
159- Alpine Robotics?
172- Northern Force
173- RAGE
174- The Arctic Warriors
175- Buzz
176- Aces High
177- The Bobcats
178- The 2nd Law Enforcers
179- Children of the Swamp
180- SPAM
181- Birds of Prey
188- Blizzard
190- Gompei and the Herd
191- The X-Cats
195- The Cyberknights
216/244- Various Robodawgs
217- The Thunderchickens
225- Techfire
229- Division by Zero
230- The Gaelhawks
234- Cyberblue
236- The Technoticks
246- Overclocked
250- The Dynamos
254- The Cheesy Poofs
303- The TEST Team
319- Big Bad Bob
330- The Beach Bots
340- GRR
341- Miss Daisy
359- The Hawaiian Kids
368- Kika Mana
378- The Circuit Stompers
395- 2Train Robotics
461- Westside Boiler Invasion
469- Las Guerillas
578- Red Raider Robotics
558- Robosquad
610- The Coyotes
624- CRyptonite
639- Code Red Robotics
696- The Circuit Breakers
694- Stuypulse
706- The Cyberhawks
716- The WhoCTEKs
811- The Cardinals
842- Falcon
865- WARP7
948- NRG
987- The High Rollers
999- The Mecharams
1023- Bedford Express
1024- The Kil-O-Bytes
1100- The T-Hawks
1111- The Powerhawks
1114- Simbotics
1124- the Uberbots
1126- Sparx
1241- Theory 6
1285- The Big Bang
1310- Runnymede Robotics
1311- Kell Robotics
1318- IRS
1319- Flash
1405- The Finney Falcons
1493- The Falcons
1477- Texas Torque
1507- The Warlocks
1511- Rolling Thunder
1540- The Flaming Chickens
1551- The Grapes of Wrath
1619- Up-a-Creek Robotics
1625- Winnovation
1690- Orbit
1717- The D'Penguineers
1730- Driven
1741- Red Alert
1772
1806- SWAT
1902- Exploding Bacon
1912- Team Combustion
1983- Skunkworks
1986- Team Titanium
1991- The Dragons
2013- The Cybergnomes
2016- The Mighty Monkey Wrenches
2052- Knightkrawler
2053- Tigertronics
2054- Tech Vikes
2056- OP Robotics
2062- CORE
2177- The Robettes
2200- MMRambotics
2451- Pwnage
2481- Roboteers
2485- The WARLords
2791- Shaker Robotics
2826- Wave Robotics
2959- The Robotarians
3044- 0xBe4
3098- The Captains
3102- Technotigers
3260- The Average Joes
3310- Black Hawk Robotics
3360- Hyperion
3467- The Windham Windup
3476- Code Orange
3478- Lambot
3641- The Flying Toasters
3847- Specturm
3947- The Last Crusaders
3951- SUITs
3990- Tech 4 Kids
4134- The Roborams
4183- The Bit Buckets
4265- The Secret City Wildbots
4334- The Alberta Tech Alliance
4488- Shockwave
4557- The Fullmetal Falcons
4778- The Stormbots
4914- Victoria Park Robotics
4946- The Alpha Dogs
5030- The Second Mouse
5136- Mechapirates
5236- Man O'War Robotics
5254- The Robot Raiders
5400- WARP
5433- The Blinding Light
Off the top of my head. A few numbers came to mind, but I couldn't remember the name exactly, so I left those out.
That appears to be 164 teams.