Local Calling Guide
Area code/prefix search
Champaign-Urbana, IL
<< 1 2 3 4 5 6 7 8 9 10 11 12
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 447-318
| 0 |
CHMPILCPXMY |
700J WAVENATION, LLC |
370 |
|
2025-09-18 |
|
| 447-324
| A |
CHMPILCPXCX |
984E BANDWIDTH.COM CLEC, LLC - IL |
370 |
|
2025-09-26 |
|
| 447-324
| 0 |
CHMPILCPXCX |
984E BANDWIDTH.COM CLEC, LLC - IL |
370 |
|
2025-09-26 |
|
| 447-410
| A |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
|
|
| 447-410
| 0 |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2021-05-15 |
|
| 447-410
| 4 |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2025-04-06 |
|
| 447-410
| 8 |
CHMPILCPXBY |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
370 |
|
2023-09-21 |
|
| 447-410
| 9 |
CHMPILCPXBY |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
370 |
|
2023-09-21 |
|
| 447-446
| A |
CHMPILCPXDY |
321J HD CARRIER LLC |
370 |
|
|
|
| 447-446
| 0 |
CHMPILCPXIX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
370 |
|
2024-04-22 |
|
| 447-446
| 4 |
CHMPILCPX5Y |
624H ONVOY SPECTRUM, LLC |
370 |
|
2022-08-25 |
|
| 447-446
| 5 |
|
883K AHOI LLC |
370 |
|
2026-06-28 |
|
| 447-446
| 6 |
CHMPILCPXLY |
490J BOOST SUBSCRIBERCO L.L.C. |
370 |
|
2025-06-01 |
|
| 447-446
| 8 |
CHMPILCPXLY |
490J BOOST SUBSCRIBERCO L.L.C. |
370 |
|
2025-10-28 |
|
| 447-446
| 9 |
CHMPILCPXDY |
321J HD CARRIER LLC |
370 |
|
2021-04-11 |
|
| 447-725
| A |
CHMPILCPXNY |
622J SKYE TELECOM LLC DBA SKYETEL |
370 |
|
|
|
| 447-725
| 5 |
CHMPILCPXNY |
622J SKYE TELECOM LLC DBA SKYETEL |
370 |
|
2021-11-07 |
|
| 447-895
| A |
CHMPILCPXIY |
506J TWILIO INTERNATIONAL, INC. |
370 |
|
|
|
| 447-895
| 0 |
CHMPILCPOMD |
224C ONVOY, LLC |
370 |
|
2023-09-11 |
|
| 447-895
| 5 |
CHMPILCPXIX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
370 |
|
2024-11-14 |
|
| 447-895
| 6 |
CHMPILCPXIX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
370 |
|
2025-01-20 |
|
| 447-895
| 7 |
CHMPILCPXIX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
370 |
|
2025-01-20 |
|
| 447-895
| 8 |
CHMPILCPXIY |
506J TWILIO INTERNATIONAL, INC. |
370 |
|
2022-01-24 |
|
| 447-895
| 9 |
CHMPILCPDS1 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
370 |
|
2022-03-28 |
|
| 447-902
| A |
CHMPILCPX5Y |
624H ONVOY SPECTRUM, LLC |
370 |
|
|
|
| 447-902
| 0 |
CHMPILRAJMD |
6529 T-MOBILE USA, INC. |
370 |
|
2021-11-11 |
|
| 447-902
| 1 |
CHMPILRAJMD |
6529 T-MOBILE USA, INC. |
370 |
|
2021-11-11 |
|
| 447-902
| 2 |
CHMPILRAJMD |
6529 T-MOBILE USA, INC. |
370 |
|
2021-11-11 |
|
| 447-902
| 3 |
CHMPILRAJMD |
6529 T-MOBILE USA, INC. |
370 |
|
2021-11-11 |
|
| 447-902
| 4 |
CHMPILRAJMD |
6529 T-MOBILE USA, INC. |
370 |
|
2021-11-11 |
|
| 447-902
| 5 |
CHMPILRAJMD |
6529 T-MOBILE USA, INC. |
370 |
|
2021-11-11 |
|
| 447-902
| 6 |
CHMPILRAJMD |
6529 T-MOBILE USA, INC. |
370 |
|
2021-11-11 |
|
| 447-902
| 7 |
CHMPILRAJMD |
6529 T-MOBILE USA, INC. |
370 |
|
2021-11-11 |
|
| 447-902
| 8 |
CHMPILRAUMD |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
370 |
|
2023-11-22 |
|
| 447-902
| 9 |
CHMPILCPX5Y |
624H ONVOY SPECTRUM, LLC |
370 |
|
2021-10-09 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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