New York City N
Washington D.C. W
San Francisco F
Honolulu H
Detroit D
Chicago C
Anchorage A
Singapore YSIN
Dubai YDUB
London YLON
Sydney YSYD
Bergen YBRG
Tokyo ZTOK
Seoul ZSEO
Shanghai ZSHA
Beijing ZBEI
Chongqing ZCHO
Rio de Janerio ZRIO
Buenos Aires ZBUE
Bucharest ZBUR
Berlin ZBLN
Classified XSV
Classified XVD
Classified XMT
Classified XEL
District Cluster BT
District Group B
District Subgroup BSG1
District B5
Subdistrict B5N
District 6
Zone 7
International 5
Foreign 9
Secret 4
TOTAL 31
Canandaigua USNYOTCAN
Waterloo USNYSEWAT
Auburn USNYCYAUB
Seneca Falls USNYSEFAL
Ovid USNYSEOVD
Rochester USNYMOROC
Albany USNYALALB
Victor USNYOTVIC
Ithaca USNYTOITH
Sayre USNYBRSAY
Interlaken USNYSEINT
Sevierville USTNSVSEV