Local Calling Guide
Area code/prefix search
NPA: 779
[Rate centres in NPA 779]
[Dial plan for NPA 779]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 779-220
| 3 |
Crystal Lake |
IL |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2012-04-13 |
|
| 779-220
| 4 |
Crystal Lake |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2012-09-16 |
|
| 779-220
| 5 |
Crystal Lake |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
2011-08-18 |
|
| 779-220
| 6 |
Crystal Lake |
IL |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-09-16 |
|
| 779-220
| 7 |
Crystal Lake |
IL |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2012-09-16 |
|
| 779-220
| 8 |
Crystal Lake |
IL |
|
224C ONVOY, LLC |
358 |
|
2012-09-30 |
|
| 779-220
| 9 |
Crystal Lake |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2013-01-13 |
|
| 779-221
| A |
Rockford |
IL |
RCFRILRTZMD |
224C ONVOY, LLC |
360 |
|
|
|
| 779-221
| 0 |
Rockford |
IL |
|
6529 T-MOBILE USA, INC. |
360 |
|
2011-08-08 |
|
| 779-221
| 1 |
Rockford |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
360 |
|
2011-01-20 |
|
| 779-221
| 2 |
Rockford |
IL |
|
224C ONVOY, LLC |
360 |
|
2010-05-24 |
|
| 779-221
| 3 |
Rockford |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
360 |
|
2010-11-01 |
|
| 779-221
| 4 |
Rockford |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
2010-11-15 |
|
| 779-221
| 5 |
Rockford |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
2010-12-15 |
|
| 779-221
| 6 |
Rockford |
IL |
|
6529 T-MOBILE USA, INC. |
360 |
|
2010-11-27 |
|
| 779-221
| 7 |
Rockford |
IL |
|
6529 T-MOBILE USA, INC. |
360 |
|
2010-11-27 |
|
| 779-221
| 8 |
Rockford |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
360 |
|
2010-12-16 |
|
| 779-221
| 9 |
Rockford |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
360 |
|
2011-11-07 |
|
| 779-222
| A |
Sycamore |
IL |
DKLBILRSTMD |
073H TELNYX LLC |
364 |
|
|
|
| 779-222
| 0 |
Sycamore |
IL |
|
073H TELNYX LLC |
364 |
|
2020-07-20 |
|
| 779-222
| 1 |
Sycamore |
IL |
|
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
364 |
|
2017-09-18 |
|
| 779-222
| 2 |
Sycamore |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
364 |
|
2013-12-20 |
|
| 779-222
| 3 |
Sycamore |
IL |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
364 |
|
2014-11-05 |
|
| 779-222
| 4 |
Sycamore |
IL |
|
318J COMCAST IP PHONE, LLC |
364 |
|
2014-09-15 |
|
| 779-222
| 5 |
Sycamore |
IL |
|
224C ONVOY, LLC |
364 |
|
2018-08-01 |
|
| 779-222
| 6 |
Sycamore |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
364 |
|
2015-07-12 |
|
| 779-222
| 7 |
Sycamore |
IL |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
364 |
|
2014-08-08 |
|
| 779-222
| 8 |
Sycamore |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
364 |
|
2018-12-08 |
|
| 779-222
| 9 |
Sycamore |
IL |
|
495J STRATUS NETWORKS |
364 |
|
2020-10-14 |
|
| 779-223
| A |
Onarga |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 779-223
| 0 |
Onarga |
IL |
|
224C ONVOY, LLC |
358 |
|
2016-05-19 |
|
| 779-223
| 1 |
Onarga |
IL |
|
224C ONVOY, LLC |
358 |
|
2016-05-19 |
|
| 779-223
| 2 |
Onarga |
IL |
|
224C ONVOY, LLC |
358 |
|
2018-09-16 |
|
| 779-223
| 3 |
Onarga |
IL |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2018-10-28 |
|
| 779-223
| 4 |
Onarga |
IL |
|
224C ONVOY, LLC |
358 |
|
2019-09-06 |
|
| 779-223
| 5 |
Onarga |
IL |
|
224C ONVOY, LLC |
358 |
|
2020-06-20 |
|
| 779-223
| 6 |
Onarga |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2020-03-13 |
|
| 779-223
| 7 |
Onarga |
IL |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
358 |
|
2017-08-31 |
|
| 779-223
| 8 |
Onarga |
IL |
|
224C ONVOY, LLC |
358 |
|
2018-12-27 |
|
| 779-223
| 9 |
Onarga |
IL |
|
073H TELNYX LLC |
358 |
|
2018-07-24 |
|
| 779-224
| A |
Momence |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 779-224
| 0 |
Momence |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-07-27 |
|
| 779-224
| 1 |
Momence |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-07-27 |
|
| 779-224
| 2 |
Momence |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-07-27 |
|
| 779-224
| 3 |
Momence |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-07-27 |
|
| 779-224
| 4 |
Momence |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-03-25 |
|
| 779-224
| 5 |
Momence |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-07-23 |
|
| 779-224
| 6 |
Momence |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-07-23 |
|
| 779-224
| 7 |
Momence |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-07-23 |
|
| 779-224
| 8 |
Momence |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2023-07-23 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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