Local Calling Guide
Area code/prefix search
NPA: 618
[Rate centres in NPA 618]
[Dial plan for NPA 618]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 618-449
| 2 |
Sparta |
IL |
|
145J TERRA NOVA TELECOM INC. |
362 |
|
2026-04-30 |
|
| 618-449
| 9 |
Sparta |
IL |
|
145J TERRA NOVA TELECOM INC. |
362 |
|
2025-08-02 |
|
| 618-450
| A |
Mount Carmel |
IL |
OLNYILXEX4X |
506J TWILIO INTERNATIONAL, INC. |
978 |
|
|
|
| 618-450
| 3 |
Mount Carmel |
IL |
OLNYILXEGMD |
224C ONVOY, LLC |
978 |
|
2021-12-03 |
|
| 618-450
| 4 |
Mount Carmel |
IL |
OLNYILXEGMD |
224C ONVOY, LLC |
978 |
|
2021-12-03 |
|
| 618-450
| 5 |
Mount Carmel |
IL |
OLNYILXEGMD |
224C ONVOY, LLC |
978 |
|
2021-02-12 |
|
| 618-450
| 6 |
Mount Carmel |
IL |
OLNYILXEGMD |
224C ONVOY, LLC |
978 |
|
2023-10-16 |
|
| 618-450
| 7 |
Mount Carmel |
IL |
OLNYILXEGMD |
224C ONVOY, LLC |
978 |
|
2023-10-16 |
|
| 618-450
| 8 |
Mount Carmel |
IL |
OLNYILXEX4X |
506J TWILIO INTERNATIONAL, INC. |
978 |
|
2022-06-17 |
|
| 618-451
| A |
Granite City |
IL |
GRCYILTADS0 |
9329 ILLINOIS BELL TEL CO |
520 |
|
|
|
| 618-452
| A |
Granite City |
IL |
GRCYILTADS0 |
9329 ILLINOIS BELL TEL CO |
520 |
|
|
|
| 618-453
| A |
Carbondale |
IL |
CRDLILXEDS0 |
1015 FRONTIER NORTH, INC. - IL |
362 |
|
|
|
| 618-454
| A |
Oblong |
IL |
OLNYILXEHMD |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
978 |
|
|
|
| 618-454
| 4 |
Oblong |
IL |
OLNYILXEGMD |
224C ONVOY, LLC |
978 |
|
2021-04-09 |
|
| 618-454
| 6 |
Oblong |
IL |
OLNYILXEFMD |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
978 |
|
2023-05-03 |
|
| 618-455
| A |
Willow Hill |
IL |
WWHLILXERS0 |
1015 FRONTIER NORTH, INC. - IL |
978 |
|
|
|
| 618-455
| 0 |
Willow Hill |
IL |
OLNYILXEEMD |
9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL |
978 |
|
2003-06-04 |
|
| 618-455
| 1 |
Willow Hill |
IL |
OLNYILXEGMD |
224C ONVOY, LLC |
978 |
|
2023-10-08 |
|
| 618-455
| 2 |
Willow Hill |
IL |
OLNYILXEX2X |
624H ONVOY SPECTRUM, LLC |
978 |
|
2023-07-29 |
|
| 618-455
| 3 |
Willow Hill |
IL |
WWHLILXERS0 |
1015 FRONTIER NORTH, INC. - IL |
978 |
|
|
|
| 618-455
| 5 |
Willow Hill |
IL |
OLNYILXEGMD |
224C ONVOY, LLC |
978 |
|
2021-04-09 |
|
| 618-455
| 8 |
Willow Hill |
IL |
OLNYILXEGMD |
224C ONVOY, LLC |
978 |
|
2020-03-13 |
|
| 618-456
| A |
West Salem |
IL |
WSLMILXEDS0 |
1036 FRONTIER NORTH, INC. - IL |
978 |
|
|
|
| 618-456
| 0 |
West Salem |
IL |
OLNYILXEEMD |
9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL |
978 |
|
2003-02-05 |
|
| 618-456
| 1 |
West Salem |
IL |
OLNYILXEGMD |
224C ONVOY, LLC |
978 |
|
2020-03-13 |
|
| 618-456
| 2 |
West Salem |
IL |
WSLMILXEDS0 |
1036 FRONTIER NORTH, INC. - IL |
978 |
|
|
|
| 618-456
| 3 |
West Salem |
IL |
WSLMILXEDS0 |
1036 FRONTIER NORTH, INC. - IL |
978 |
|
|
|
| 618-456
| 4 |
West Salem |
IL |
OLNYILXEX2X |
624H ONVOY SPECTRUM, LLC |
978 |
|
2023-07-29 |
|
| 618-456
| 6 |
West Salem |
IL |
OLNYILABQMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
978 |
|
2015-07-12 |
|
| 618-456
| 7 |
West Salem |
IL |
OLNYILXEGMD |
224C ONVOY, LLC |
978 |
|
2021-04-09 |
|
| 618-456
| 8 |
West Salem |
IL |
WSLMILXEDS0 |
1036 FRONTIER NORTH, INC. - IL |
978 |
|
|
|
| 618-457
| A |
Carbondale |
IL |
CRDLILXEDS0 |
1015 FRONTIER NORTH, INC. - IL |
362 |
|
|
|
| 618-458
| A |
Renault |
IL |
WTRLILXE0MD |
1026 HARRISONVILLE TEL. CO. |
520 |
|
|
|
| 618-459
| A |
Worden |
IL |
STTNILXEDS0 |
1049 MADISON TEL. CO. |
520 |
|
|
|
| 618-460
| A |
Louisville |
IL |
LSVLILXE2MD |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
978 |
|
|
|
| 618-460
| 1 |
Louisville |
IL |
LSVLILXE2MD |
846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL |
978 |
|
2010-06-19 |
|
| 618-461
| A |
St Elmo |
IL |
CENLILCEGMD |
593K MCC TELEPHONY LLC |
520 |
|
|
|
| 618-461
| 0 |
St Elmo |
IL |
STLSMOWQ8MD |
073H TELNYX LLC |
520 |
|
2020-07-20 |
|
| 618-461
| 1 |
St Elmo |
IL |
CENLILCEGMD |
593K MCC TELEPHONY LLC |
520 |
|
2010-06-18 |
|
| 618-461
| 4 |
St Elmo |
IL |
STLSMOWQDS2 |
224C ONVOY, LLC |
520 |
|
2018-07-29 |
|
| 618-461
| 5 |
St Elmo |
IL |
STLSMOWQDS2 |
224C ONVOY, LLC |
520 |
|
2019-07-29 |
|
| 618-461
| 6 |
St Elmo |
IL |
STLSMOWQDS2 |
224C ONVOY, LLC |
520 |
|
2019-07-29 |
|
| 618-461
| 7 |
St Elmo |
IL |
COVLILCQXEX |
508J CENTURYLINK COMMUNICATIONS, LLC |
520 |
|
2016-01-23 |
|
| 618-461
| 8 |
St Elmo |
IL |
COVLILCQXMX |
495J STRATUS NETWORKS |
520 |
|
2020-11-22 |
|
| 618-461
| 9 |
St Elmo |
IL |
STLSMO05XMX |
624H ONVOY SPECTRUM, LLC |
520 |
|
2025-01-04 |
|
| 618-462
| A |
Alton |
IL |
ALTNILAKDS0 |
9329 ILLINOIS BELL TEL CO |
520 |
|
|
|
| 618-463
| A |
Alton |
IL |
ALTNILAKDS0 |
9329 ILLINOIS BELL TEL CO |
520 |
|
|
|
| 618-464
| A |
Nashville |
IL |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
|
|
| 618-464
| 0 |
Nashville |
IL |
|
792K CHARTER IP ENABLED SERVICES, LLC |
520 |
|
2006-07-22 |
|
| 618-464
| 1 |
Nashville |
IL |
STLSMOGZ6MD |
073H TELNYX LLC |
520 |
|
2018-07-19 |
|
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Last updated: Sun, 17 May 2026 03:26:51 UTC
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