Area Code 999 Phone Directory
Area Codes Starting with 9
- (900) xxx-xxxx
- (901) xxx-xxxx
- (902) xxx-xxxx
- (903) xxx-xxxx
- (904) xxx-xxxx
- (905) xxx-xxxx
- (906) xxx-xxxx
- (907) xxx-xxxx
- (908) xxx-xxxx
- (909) xxx-xxxx
- (910) xxx-xxxx
- (912) xxx-xxxx
- (913) xxx-xxxx
- (914) xxx-xxxx
- (915) xxx-xxxx
- (916) xxx-xxxx
- (917) xxx-xxxx
- (918) xxx-xxxx
- (919) xxx-xxxx
- (920) xxx-xxxx
- (921) xxx-xxxx
- (922) xxx-xxxx
- (923) xxx-xxxx
- (924) xxx-xxxx
- (925) xxx-xxxx
Major Cities in Area Code 999
- Rank:3068
- Los Angeles, CA
- Rank:2417
- Houston, TX
- Rank:2195
- Kansas City, MO
- Rank:2157
- Las Vegas, NV
- Rank:1786
- Chicago, IL
- Rank:1753
- Phoenix, AZ
- Rank:1561
- Dallas, TX
- Rank:1486
- Milwaukee, WI
- Rank:1300
- Memphis, TN
- Rank:1281
- Miami, FL
- Rank:1242
- San Antonio, TX
- Rank:1233
- Sacramento, CA
- Rank:1201
- San Diego, CA
- Rank:1179
- Brooklyn, NY
- Rank:1165
- Atlanta, GA
- Rank:1004
- New York, NY
- Rank:962
- Denver, CO
- Rank:959
- Saint Louis, MO
- Rank:954
- Tampa, FL
- Rank:946
- Cleveland, OH