ADIFCnt.txt has 340 DXCC entities and 62 deleted DXCC entities.

arrlpre3.txt has 25755 prefix+callsign mappings.
cqwwpre3.txt has 25911 prefix+callsign mappings.

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Added Prefixes/Callsigns:

• IZ1KHY/IA0 and IA0/IZ1KHY are both Antarctica, CE9 in CQ Zone 29, ITU Zone 70
• WH6VL, W9AGH, N3ZZ, N3VBS, N1IDP and AA6X are all USA, K in CQ Zone 4, ITU Zone 7
• N4XTT, KM4FOC and KI4LLA are all USA, K in CQ Zone 4, ITU Zone 8
• KH6IMX is USA, K in CQ Zone 5, ITU Zone 8
• N8YAK, KF6THP and K7ZVZ are all Alaska, KL7
• UB5O/M is European Russia, UA in CQ Zone 16, ITU Zone 29
• RQ9F/4 is European Russia, UA in CQ Zone 16, ITU Zone 30
• RX25NY is European Russia, UA in CQ Zone 17, ITU Zone 20
• R8QAN/M is Asiatic Russia, UA9 in CQ Zone 16, ITU Zone 30
• RO25NY, RC5B/8 and RC25BA are all Asiatic Russia, UA9 in CQ Zone 17, ITU Zone 30
• R0KA/9 is Asiatic Russia, UA9 in CQ Zone 18, ITU Zone 30
• RU25NY is Asiatic Russia, UA9 in CQ Zone 18, ITU Zone 31
• VK9/W5EIT is Cocos (Keeling) Is., VK9C

Removed Prefixes/Callsigns:

• IZ1KHY/IA0 in Antarctica, CE9 in CQ Zone 13, ITU Zone 74
• IA0/IZ1KHY in Antarctica, CE9 in CQ Zone 29, ITU Zone 70
• W9AGH and N3ZZ in USA, K in CQ Zone 3, ITU Zone 6
• NJ5M in USA, K in CQ Zone 5, ITU Zone 8
• N1IDP in Hawaii, KH6
• UB5O/M in European Russia, UA in CQ Zone 16, ITU Zone 29