Local Calling Guide
Area code/prefix search
NPA: 630
[Rate centres in NPA 630]
[Dial plan for NPA 630]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 630-850
| 5 |
Hinsdale |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-850
| 6 |
Hinsdale |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 630-850
| 7 |
Hinsdale |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-850
| 8 |
Hinsdale |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-850
| 9 |
Hinsdale |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-851
| A |
Aurora East |
IL |
AURRILAEDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-852
| A |
Downers Grove |
IL |
DWGVILDGDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-853
| A |
Naperville |
IL |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 630-854
| A |
Naperville |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 630-855
| A |
Bartlett |
IL |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-855
| 0 |
Bartlett |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-855
| 1 |
Bartlett |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-855
| 2 |
Bartlett |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
|
|
| 630-855
| 3 |
Bartlett |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
|
|
| 630-855
| 4 |
Bartlett |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
|
|
| 630-855
| 5 |
Bartlett |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
|
|
| 630-855
| 6 |
Bartlett |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
|
|
| 630-855
| 7 |
Bartlett |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2021-08-12 |
|
| 630-855
| 8 |
Bartlett |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
|
|
| 630-855
| 9 |
Bartlett |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2010-09-14 |
|
| 630-856
| A |
Hinsdale |
IL |
HNDLILHIDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-857
| A |
Naperville Northeast |
IL |
NPVLILNEDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-857
| 0 |
Naperville Northeast |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2006-09-11 |
|
| 630-857
| 1 |
Naperville Northeast |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-857
| 2 |
Naperville Northeast |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-857
| 3 |
Naperville Northeast |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2006-09-10 |
|
| 630-857
| 4 |
Naperville Northeast |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-857
| 5 |
Naperville Northeast |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-857
| 6 |
Naperville Northeast |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-07-04 |
|
| 630-857
| 7 |
Naperville Northeast |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-857
| 8 |
Naperville Northeast |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-07-08 |
|
| 630-857
| 9 |
Naperville Northeast |
IL |
|
516C AT&T CORP. |
358 |
|
2005-07-25 |
|
| 630-858
| A |
Glen Ellyn |
IL |
GLELILGEDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-859
| A |
Aurora |
IL |
AURRILARDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-860
| A |
Bensenville |
IL |
BNSVILBVDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-861
| A |
Hinsdale |
IL |
EGVGILIFDS1 |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
|
|
| 630-861
| 0 |
Hinsdale |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2013-11-11 |
|
| 630-861
| 1 |
Hinsdale |
IL |
|
5447 ACCESS ONE, INC. - IL |
358 |
|
2009-09-10 |
|
| 630-861
| 2 |
Hinsdale |
IL |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
|
|
| 630-861
| 3 |
Hinsdale |
IL |
|
5447 ACCESS ONE, INC. - IL |
358 |
|
2013-08-30 |
|
| 630-861
| 4 |
Hinsdale |
IL |
|
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2013-10-24 |
|
| 630-861
| 5 |
Hinsdale |
IL |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
358 |
|
2013-06-28 |
|
| 630-861
| 6 |
Hinsdale |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2013-10-14 |
|
| 630-861
| 7 |
Hinsdale |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2008-04-24 |
|
| 630-861
| 8 |
Hinsdale |
IL |
|
224C ONVOY, LLC |
358 |
|
2008-06-01 |
|
| 630-861
| 9 |
Hinsdale |
IL |
|
224C ONVOY, LLC |
358 |
|
2009-09-28 |
|
| 630-862
| A |
Aurora East |
IL |
AURRILAEDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-862
| 0 |
Aurora East |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2003-10-15 |
|
| 630-862
| 1 |
Aurora East |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2003-10-15 |
|
| 630-862
| 2 |
Aurora East |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
2002-06-19 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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