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The meaning of the Acronym 21 is...
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Regional
Telephone Country Codes
21
21 is
Karachi City Code
More Meanings For 21:
NAK ( Negative Acknowledgement)
Karachi City Code
21 is also in:
ASCII Character Codes
Telephone Country Codes
Acronym Definition Searched:
ANCU
MGK
HSN
84402
OP (OC)
NMEA
COR
BHAAD
URAP
VKP
EN-RBD
ULR
WSDL
WTX
OWOS
