| Prefix 203-204 | |
|---|---|
| Type | Landline |
| Introduced | 04/01/1997 |
| company | Teleport Communications America |
| County | New Haven |
| State | Connecticut |
| Country | United States |
| Primary city | Guilford, CT |
| ZIP Code | 06437 |
| Phone Number | Possible Location |
|---|---|
| 203-204-0001 | New Haven, Guilford, CT |
| 203-204-0002 | New Haven, Guilford, CT |
| 203-204-0003 | New Haven, Guilford, CT |
| 203-204-0004 | New Haven, Guilford, CT |
| 203-204-0005 | New Haven, Guilford, CT |
| 203-204-0006 | New Haven, Guilford, CT |
| 203-204-0007 | New Haven, Guilford, CT |
| 203-204-0008 | New Haven, Guilford, CT |
| 203-204-0009 | New Haven, Guilford, CT |
| 203-204-0010 | New Haven, Guilford, CT |
| 203-204-0011 | New Haven, Guilford, CT |
| 203-204-0012 | New Haven, Guilford, CT |
| 203-204-0013 | New Haven, Guilford, CT |
| 203-204-0014 | New Haven, Guilford, CT |
| 203-204-0015 | New Haven, Guilford, CT |
| 203-204-0016 | New Haven, Guilford, CT |
| 203-204-0017 | New Haven, Guilford, CT |
| 203-204-0018 | New Haven, Guilford, CT |
| 203-204-0019 | New Haven, Guilford, CT |
| 203-204-0020 | New Haven, Guilford, CT |
| 203-204-0021 | New Haven, Guilford, CT |
| 203-204-0022 | New Haven, Guilford, CT |
| 203-204-0023 | New Haven, Guilford, CT |
| 203-204-0024 | New Haven, Guilford, CT |
| 203-204-0025 | New Haven, Guilford, CT |
| 203-204-0026 | New Haven, Guilford, CT |
| 203-204-0027 | New Haven, Guilford, CT |
| 203-204-0028 | New Haven, Guilford, CT |
| 203-204-0029 | New Haven, Guilford, CT |
| 203-204-0030 | New Haven, Guilford, CT |
| 203-204-0031 | New Haven, Guilford, CT |
| 203-204-0032 | New Haven, Guilford, CT |
| 203-204-0033 | New Haven, Guilford, CT |
| 203-204-0034 | New Haven, Guilford, CT |
| 203-204-0035 | New Haven, Guilford, CT |
| 203-204-0036 | New Haven, Guilford, CT |
| 203-204-0037 | New Haven, Guilford, CT |
| 203-204-0038 | New Haven, Guilford, CT |
| 203-204-0039 | New Haven, Guilford, CT |
| 203-204-0040 | New Haven, Guilford, CT |
| 203-204-0041 | New Haven, Guilford, CT |
| 203-204-0042 | New Haven, Guilford, CT |
| 203-204-0043 | New Haven, Guilford, CT |
| 203-204-0044 | New Haven, Guilford, CT |
| 203-204-0045 | New Haven, Guilford, CT |
| 203-204-0046 | New Haven, Guilford, CT |
| 203-204-0047 | New Haven, Guilford, CT |
| 203-204-0048 | New Haven, Guilford, CT |
| 203-204-0049 | New Haven, Guilford, CT |
| 203-204-0050 | New Haven, Guilford, CT |
The area code prefix is introduced in 04/01/1997, the phone number type is Landline. The major cities in the area are Bridgeport, CT;Danbury, CT;East Haven, CT;Meriden,
| Area Code 203 | |
|---|---|
| Time Zone | Eastern (UTC-05:00) |
| Major City | New Haven |
| State/Province | Connecticut |
| Country | United States |