Local Calling Guide
Area code/prefix search
NPA: 217
[Rate centres in NPA 217]
[Dial plan for NPA 217]
NXX: 360
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 217-360
| A |
Mason City |
IL |
SPFDILMB0MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
374 |
|
|
|
| 217-360
| 0 |
Mason City |
IL |
SPFDILMB0MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
374 |
|
|
|
| 217-360
| 1 |
Mason City |
IL |
SPFDILESDS3 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
374 |
|
2015-10-30 |
|
| 217-360
| 2 |
Mason City |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2020-05-21 |
|
| 217-360
| 3 |
Mason City |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2018-07-30 |
|
| 217-360
| 4 |
Mason City |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2020-05-21 |
|
| 217-360
| 5 |
Mason City |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2020-05-21 |
|
| 217-360
| 6 |
Mason City |
IL |
SPFDILSDX2X |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
374 |
|
2016-01-22 |
|
| 217-360
| 7 |
Mason City |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2020-05-21 |
|
| 217-360
| 8 |
Mason City |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2019-04-15 |
|
| 217-360
| 9 |
Mason City |
IL |
SPFDILES7MD |
224C ONVOY, LLC |
374 |
|
2019-04-15 |
|
Last updated: Wed, 18 Jun 2025 02:30:00 UTC
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