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City Carrier Name:Oswego
This is the United States City Carrier Name:Oswego Area Code Database page list. You can click the title to browse the detail information.
| Region Name | National Destination Code | Sn from | Sn to | Number Type |
|---|---|---|---|---|
| Illinois | 331 | 2163000 | 2163999 | M |
| Illinois | 331 | 2164000 | 2164999 | M |
| Illinois | 331 | 2167000 | 2167999 | M |
| Illinois | 331 | 2168000 | 2168999 | M |
| Illinois | 331 | 2169000 | 2169999 | M |
| Illinois | 331 | 7178000 | 7178999 | M |
| Illinois | 331 | 7179000 | 7179999 | M |
| Illinois | 331 | 7251000 | 7251999 | M |
| Illinois | 331 | 7254000 | 7254999 | M |
| Illinois | 331 | 7256000 | 7256999 | M |
| Illinois | 331 | 7258000 | 7258999 | M |
| Illinois | 331 | 7259000 | 7259999 | M |
| Illinois | 331 | 9992000 | 9992999 | M |
| Illinois | 331 | 9994000 | 9994999 | M |
| Illinois | 331 | 9995000 | 9995999 | M |
| Illinois | 331 | 9998000 | 9998999 | M |
| Illinois | 630 | 3831000 | 3831999 | M |
| Illinois | 630 | 3836000 | 3836999 | M |
| Illinois | 630 | 3838000 | 3838999 | M |
| Illinois | 630 | 3839000 | 3839999 | M |
| Illinois | 630 | 5515000 | 5515999 | M |
| Illinois | 630 | 5516000 | 5516999 | M |
| Illinois | 630 | 6083000 | 6083999 | M |
| Illinois | 630 | 6087000 | 6087999 | M |
| Illinois | 630 | 6088000 | 6088999 | M |
| Illinois | 630 | 6089000 | 6089999 | M |
| Illinois | 630 | 6360000 | 6360999 | M |
| Illinois | 630 | 6361000 | 6361999 | M |
| Illinois | 630 | 6368000 | 6368999 | M |
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