Local Calling Guide
Area code/prefix search
Elmhurst, IL
<< 1 2 3 4 5 6 7 8 9 10 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 331-279
| 8 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2022-08-29 |
|
| 331-279
| 9 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-02-25 |
|
| 331-642
| A |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
|
|
| 331-642
| 0 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2008-12-12 |
|
| 331-642
| 1 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-04-18 |
|
| 331-642
| 2 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2010-07-15 |
|
| 331-642
| 3 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2010-07-15 |
|
| 331-642
| 4 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2010-07-15 |
|
| 331-642
| 5 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2010-07-15 |
|
| 331-642
| 6 |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2010-04-09 |
|
| 331-642
| 7 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-08-14 |
|
| 331-642
| 8 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-11-27 |
|
| 331-645
| A |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
|
|
| 331-645
| 0 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2008-06-25 |
|
| 331-645
| 1 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2008-06-25 |
|
| 331-645
| 2 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2008-06-25 |
|
| 331-645
| 3 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2008-06-25 |
|
| 331-645
| 4 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2007-11-15 |
|
| 331-645
| 5 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2007-11-15 |
|
| 331-645
| 6 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2007-11-15 |
|
| 331-645
| 7 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2007-11-15 |
|
| 331-645
| 8 |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2007-11-15 |
|
| 331-645
| 9 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2007-11-15 |
|
| 331-826
| A |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
|
|
| 331-826
| 0 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2009-06-30 |
|
| 331-826
| 1 |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2009-11-02 |
|
| 331-826
| 2 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2010-09-07 |
|
| 331-826
| 3 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2010-09-07 |
|
| 331-826
| 4 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2010-09-20 |
|
| 331-826
| 6 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2010-09-20 |
|
| 331-826
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2024-02-25 |
|
| 331-826
| 9 |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
2009-01-22 |
|
| 331-900
| A |
CHCGILWURMD |
965H FRACTEL, LLC |
358 |
|
|
|
| 331-900
| 0 |
|
965H FRACTEL, LLC |
358 |
|
2019-10-01 |
|
| 331-900
| 1 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2020-07-01 |
|
| 331-900
| 2 |
CHCGIL24MMD |
515J IP HORIZON LLC |
358 |
|
2021-06-14 |
|
| 331-900
| 3 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-10-04 |
|
| 331-900
| 4 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-10-04 |
|
| 331-900
| 5 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-10-04 |
|
| 331-900
| 6 |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-06-28 |
|
| 331-900
| 7 |
CHCGIL245MD |
073H TELNYX LLC |
358 |
|
2021-08-02 |
|
| 331-900
| 8 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2020-09-25 |
|
| 331-900
| 9 |
|
965H FRACTEL, LLC |
358 |
|
2019-10-01 |
|
| 331-979
| A |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
|
|
| 331-979
| 0 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2015-04-17 |
|
| 331-979
| 1 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2015-07-09 |
|
| 331-979
| 2 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2015-04-17 |
|
| 331-979
| 3 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-02-15 |
|
| 331-979
| 4 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-02-15 |
|
| 331-979
| 5 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-02-15 |
|
<< 1 2 3 4 5 6 7 8 9 10 >>
Last updated: Tue, 31 Mar 2026 13:56:49 UTC
Sponsored by: Callcentric - VoIP Internet phone service
Like this site? We accept donations via PayPal.