Local Calling Guide
Area code/prefix search
Round Lake, IL
<< 1 2 3 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 224-540
| 7 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2017-01-06 |
|
| 224-540
| 8 |
|
515J IP HORIZON LLC |
358 |
|
2016-08-09 |
|
| 224-540
| 9 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2015-12-21 |
|
| 224-577
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 224-577
| 0 |
|
224C ONVOY, LLC |
358 |
|
2004-09-20 |
|
| 224-577
| 1 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2011-11-12 |
|
| 224-577
| 2 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2012-05-17 |
|
| 224-577
| 3 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2017-12-21 |
|
| 224-577
| 4 |
|
829J PAETEC ITEL, LLC |
358 |
|
2011-12-13 |
|
| 224-577
| 5 |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 224-577
| 6 |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 224-577
| 7 |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 224-577
| 8 |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 224-577
| 9 |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 224-757
| A |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
|
|
| 224-757
| 0 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-01-06 |
|
| 224-757
| 1 |
|
224C ONVOY, LLC |
358 |
|
2019-07-07 |
|
| 224-757
| 2 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2019-02-28 |
|
| 224-757
| 3 |
|
224C ONVOY, LLC |
358 |
|
2019-07-07 |
|
| 224-757
| 4 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-01-06 |
|
| 224-757
| 5 |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2005-04-21 |
|
| 224-757
| 6 |
|
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2005-06-20 |
|
| 224-757
| 7 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2005-08-25 |
|
| 224-757
| 8 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2005-08-25 |
|
| 224-757
| 9 |
|
224C ONVOY, LLC |
358 |
|
2019-07-07 |
|
| 224-814
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 224-814
| 0 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2013-11-07 |
|
| 224-814
| 1 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2013-12-13 |
|
| 224-814
| 2 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2014-08-10 |
|
| 224-814
| 3 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2014-08-10 |
|
| 224-814
| 4 |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2014-03-17 |
|
| 224-814
| 5 |
|
224C ONVOY, LLC |
358 |
|
2014-04-13 |
|
| 224-814
| 6 |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2016-08-25 |
|
| 224-814
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
358 |
|
2014-07-15 |
|
| 224-814
| 8 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2013-11-04 |
|
| 224-814
| 9 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2013-11-04 |
|
| 224-818
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 224-818
| 0 |
|
224C ONVOY, LLC |
358 |
|
2014-12-30 |
|
| 224-818
| 1 |
|
224C ONVOY, LLC |
358 |
|
2014-12-30 |
|
| 224-818
| 2 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2018-11-19 |
|
| 224-818
| 3 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2015-10-29 |
|
| 224-818
| 4 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2015-10-29 |
|
| 224-818
| 5 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2015-10-29 |
|
| 224-818
| 6 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2015-04-04 |
|
| 224-818
| 7 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2015-03-21 |
|
| 224-818
| 8 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2015-03-21 |
|
| 224-818
| 9 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2014-09-14 |
|
| 224-933
| A |
CHCGILWURMD |
965H FRACTEL, LLC |
358 |
|
|
|
| 224-933
| 0 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2020-05-15 |
|
| 224-933
| 1 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2020-06-19 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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