Local Calling Guide
Area code/prefix search
Warsaw, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 217-256
| A |
WRSWILXCRS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-505
| A |
MCMBILXDJMD |
593K MCC TELEPHONY LLC |
977 |
|
|
|
| 217-505
| 0 |
|
224C ONVOY, LLC |
977 |
|
2020-03-13 |
|
| 217-505
| 1 |
|
593K MCC TELEPHONY LLC |
977 |
|
2010-06-18 |
|
| 217-505
| 2 |
|
224C ONVOY, LLC |
977 |
|
2023-05-07 |
|
| 217-505
| 3 |
|
342F MTC COMMUNICATIONS, INC. - IL |
977 |
|
2021-12-17 |
|
| 217-505
| 4 |
|
224C ONVOY, LLC |
977 |
|
2023-03-13 |
|
| 217-505
| 5 |
|
224C ONVOY, LLC |
977 |
|
2021-04-09 |
|
| 217-505
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
977 |
|
2014-07-29 |
|
| 217-505
| 8 |
|
495J STRATUS NETWORKS |
977 |
|
2021-02-28 |
|
| 217-505
| 9 |
|
224C ONVOY, LLC |
977 |
|
2023-09-30 |
|
| 217-575
| A |
WRSWILXCRS0 |
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-575
| 0 |
|
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
| 217-575
| 2 |
|
624H ONVOY SPECTRUM, LLC |
977 |
|
2023-07-29 |
|
| 217-575
| 5 |
|
224C ONVOY, LLC |
977 |
|
2021-07-05 |
|
| 217-575
| 7 |
|
7091 ADAMS TELSYSTEMS, INC. |
977 |
|
2015-05-02 |
|
| 217-575
| 9 |
|
1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL |
977 |
|
|
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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