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City Carrier Name:Naperville
This is the United States City Carrier Name:Naperville 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 | 2155000 | 2155999 | G |
| Illinois | 331 | 2156000 | 2156999 | G |
| Illinois | 331 | 3052000 | 3052999 | G |
| Illinois | 331 | 3056000 | 3056999 | G |
| Illinois | 331 | 3302000 | 3302999 | G |
| Illinois | 331 | 3304000 | 3304999 | G |
| Illinois | 331 | 4011000 | 4011999 | G |
| Illinois | 331 | 4723000 | 4723999 | G |
| Illinois | 331 | 4728000 | 4728999 | G |
| Illinois | 331 | 8142000 | 8142999 | G |
| Illinois | 630 | 2190000 | 2190999 | G |
| Illinois | 630 | 2191000 | 2191999 | G |
| Illinois | 630 | 3003000 | 3003999 | G |
| Illinois | 630 | 3039000 | 3039999 | G |
| Illinois | 630 | 3520000 | 3520999 | G |
| Illinois | 630 | 3523000 | 3523999 | G |
| Illinois | 630 | 3524000 | 3524999 | G |
| Illinois | 630 | 3644000 | 3644999 | G |
| Illinois | 630 | 4450000 | 4450999 | G |
| Illinois | 630 | 4451000 | 4451999 | G |
| Illinois | 630 | 6871000 | 6871999 | G |
| Illinois | 630 | 8489000 | 8489999 | G |
| Illinois | 630 | 9959000 | 9959999 | G |
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