Local Calling Guide
Area code/prefix search
Monticello, IL
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 217-631
| A |
CHMPILLW0MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
370 |
|
|
|
| 217-631
| 0 |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-631
| 1 |
CHMPILCPXHX |
593K MCC TELEPHONY LLC |
370 |
|
2010-03-15 |
|
| 217-631
| 2 |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2021-08-19 |
|
| 217-631
| 3 |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2021-08-19 |
|
| 217-631
| 4 |
CHMPILLW0MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
370 |
|
|
|
| 217-631
| 5 |
CHMPILCPX5Y |
624H ONVOY SPECTRUM, LLC |
370 |
|
2024-05-17 |
|
| 217-631
| 6 |
CHMPILRAUMD |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
370 |
|
2017-11-02 |
|
| 217-631
| 7 |
CHMPILCPXOX |
508J CENTURYLINK COMMUNICATIONS, LLC |
370 |
|
2016-06-14 |
|
| 217-631
| 8 |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2019-07-05 |
|
| 217-631
| 9 |
CHMPILCPDS1 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
370 |
|
2015-10-30 |
|
| 217-762
| A |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 1 |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 2 |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 3 |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 4 |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 5 |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 6 |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 7 |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 8 |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-762
| 9 |
MNTIILXCDS0 |
1015 FRONTIER NORTH, INC. - IL |
370 |
|
|
|
| 217-817
| A |
CHMPILLW0MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
370 |
|
|
|
| 217-817
| 0 |
CHMPILLW0MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
370 |
|
|
|
| 217-817
| 1 |
CHMPILCPX0Y |
073H TELNYX LLC |
370 |
|
2020-07-16 |
|
| 217-817
| 7 |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2018-10-06 |
|
| 217-817
| 8 |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2019-03-15 |
|
| 217-817
| 9 |
CHMPILLW0MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
370 |
|
|
|
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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