Indeed, there are several databases out there, however I can sum it up for you here, too.
Virtually every facility holding cetaceans in North America holds Atlantic bottlenoses, however the following exceptions are:
Vancouver Aquarium:
0.1 Pacific White Sided Dolphin
1.0 Pseudorca
1.1 Harbour Porpoise
0.2 Beluga
Marineland Canada:
0.5 Black Sea Bottlenose Dolphins
13.36 Beluga
0.1 Orca
Seaworld San Diego:
1.2 Short Finned Pilot Whale
5.6 Orca
0.1 Common Dolphin x Atlantic Bottlenose hybrid
2.3 Beluga
1.3 Pacific bottlenose
Seaworld San Antonio:
2.3 Orca
3.4 Beluga
1.4 Pacific White Sided Dolphin
0.1 Pacific Bottlenose
Seaworld Orlando:
3.4 Orca
1.1 Beluga
1.3 Short Finned Pilot Whale
Aquatica Orlando:
3.1 Commerson's Dolphin
Discovery Cove:
1.0 Common Dolphin x Atlantic Bottlenose Hybrid
0.1 Common Dolphin x Atlantic Bottlenose x Pacific Bottlenose Hybrid
Gulf World Marine Park:
3.3 Rough Toothed Dolphin
Dolphin Research Center:
0.1 Atlantic Spotted Dolphin
Miami Seaquarium:
0.1 Orca
2.2 Pacific White Sided Dolphin
Georgia Aquarium:
2.2 Beluga
Shedd Aquarium:
2.5 Beluga
2.4 Pacific White Sided Dolphin
Mystic Aquarium:
2.1 Beluga
Sea Life Park Hawaii:
0.1 Pseudorca
0.2 Pseudorca x Atlantic Bottlenose Hybrids
3.0 Pacific Bottlenose Dolphin
Additionally, there are a large number (a minimum of 15.29 )of Atlantic x Pacific Bottlenose hybrids throughout the states with varying degrees of pacific blood in them. 1.1 animals at Seaworld San Diego and 0.1 animal at Seaworld San Antonio are actually 75% Pacific hybrids, however are counted as Pacific bottlenoses on my list.