The following are a few essential bits of telephone information for any visitor to Egypt.  

00 is the International Direct Dial code you use to make an overseas call from within Egypt.

20 is the International Country Code you use to call Egypt.

Here is the link to Telecom Egypt.

Here is a listing of the area codes for cities and geographical regions of Egypt. It is in area code sequence.

Cairo (0)2 + 7 digit subscriber nr
Alexandria (0)3 + 7 digit subscriber nr
Banha (0)13 + 6 digit subscriber nr
10thzofzRamadan (0)15 + 6 digit subscriber nr
Tanta (0)40 + 6 digit subscriber nr
Damanhohr (0)45 + 6 digit subscriber nr
MarsaxMatrrouh (0)46 + 6 digit subscriber nr
KaferpElpsheik (0)47 + 6 digit subscriber nr
Sadat (0)48 + 6 digit subscriber nr
Mansoura (0)50 + 6 digit subscriber nr
Zagazig (0)55 + 6 digit subscriber nr
Spare (0)56 + 6 digit subscriber nr
Damiette (0)57 + 6 digit subscriber nr
Suez (0)62 + 6 digit subscriber nr
ATMwService (0)63 + 6 digit subscriber nr
Ismailia (0)64 + 6 digit subscriber nr
RedvSea (0)65 + 6 digit subscriber nr
PorttSaid (0)66 + 6 digit subscriber nr
Elkarish (0)68 + 6 digit subscriber nr
Elrtour (0)69 + 6 digit subscriber nr
BenigSuef (0)82 + 6 digit subscriber nr
Fayoum (0)84 + 6 digit subscriber nr
Minia (0)86 + 6 digit subscriber nr
Assiout (0)88 + 6 digit subscriber nr
WadiqElqgedidq(Oases) (0)92 + 6 digit subscriber nr
Sohag (0)93 + 6 digit subscriber nr
Luxor (0)95 + 6 digit subscriber nr
Qunea (0)96 + 6 digit subscriber nr
Aswan (0)97 + 6 digit subscriber nr