Local Calling Guide
Area code/prefix search
Norman, OK
1 2 3 4 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 405-217
| A |
NRMNOKMADS0 |
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-217
| 0 |
|
5257 LEVEL 3 COMMUNICATIONS, LLC - OK |
536 |
|
2008-01-28 |
|
| 405-217
| 1 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-217
| 2 |
|
516C AT&T CORP. |
536 |
|
|
|
| 405-217
| 3 |
|
5257 LEVEL 3 COMMUNICATIONS, LLC - OK |
536 |
|
2005-10-23 |
|
| 405-217
| 4 |
|
5257 LEVEL 3 COMMUNICATIONS, LLC - OK |
536 |
|
2005-10-23 |
|
| 405-217
| 5 |
|
4630 CHICKASAW TELECOMMUNICAIONS SERVICES, INC. |
536 |
|
2006-09-22 |
|
| 405-217
| 6 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-217
| 7 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-217
| 8 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-217
| 9 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-253
| A |
OKCYOKCEXOY |
530C TELEPORT COMMUNICATIONS AMERICA OK - LLC |
536 |
|
|
|
| 405-253
| 0 |
|
5257 LEVEL 3 COMMUNICATIONS, LLC - OK |
536 |
|
2004-12-17 |
|
| 405-253
| 1 |
|
318J COMCAST IP PHONE, LLC |
536 |
|
2005-01-04 |
|
| 405-253
| 2 |
|
7258 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK |
536 |
|
2010-11-12 |
|
| 405-253
| 3 |
|
7258 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK |
536 |
|
2004-06-06 |
|
| 405-253
| 4 |
|
5257 LEVEL 3 COMMUNICATIONS, LLC - OK |
536 |
|
2003-01-06 |
|
| 405-253
| 5 |
|
5257 LEVEL 3 COMMUNICATIONS, LLC - OK |
536 |
|
2008-02-01 |
|
| 405-253
| 6 |
|
5257 LEVEL 3 COMMUNICATIONS, LLC - OK |
536 |
|
2008-02-13 |
|
| 405-253
| 7 |
|
530C TELEPORT COMMUNICATIONS AMERICA OK - LLC |
536 |
|
|
|
| 405-253
| 8 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-253
| 9 |
|
530C TELEPORT COMMUNICATIONS AMERICA OK - LLC |
536 |
|
|
|
| 405-292
| A |
NRMNOKMADS0 |
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-292
| 0 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-292
| 1 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-292
| 2 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-292
| 3 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-292
| 4 |
|
119F BANDWIDTH.COM CLEC, LLC - OK |
536 |
|
2014-06-13 |
|
| 405-292
| 5 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-292
| 6 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-292
| 7 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-292
| 8 |
|
145J TERRA NOVA TELECOM INC. |
536 |
|
2020-05-14 |
|
| 405-292
| 9 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-307
| A |
NRMNOKMADS0 |
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-310
| A |
OKCYOKCEXXZ |
318J COMCAST IP PHONE, LLC |
536 |
|
|
|
| 405-310
| 0 |
|
5257 LEVEL 3 COMMUNICATIONS, LLC - OK |
536 |
|
2009-03-05 |
|
| 405-310
| 1 |
|
5257 LEVEL 3 COMMUNICATIONS, LLC - OK |
536 |
|
2008-02-13 |
|
| 405-310
| 2 |
|
318J COMCAST IP PHONE, LLC |
536 |
|
2004-04-24 |
|
| 405-310
| 3 |
|
318J COMCAST IP PHONE, LLC |
536 |
|
2004-09-20 |
|
| 405-310
| 4 |
|
318J COMCAST IP PHONE, LLC |
536 |
|
2008-08-11 |
|
| 405-310
| 5 |
|
318J COMCAST IP PHONE, LLC |
536 |
|
2005-07-20 |
|
| 405-310
| 6 |
|
318J COMCAST IP PHONE, LLC |
536 |
|
2003-10-24 |
|
| 405-310
| 7 |
|
119F BANDWIDTH.COM CLEC, LLC - OK |
536 |
|
2010-04-19 |
|
| 405-310
| 8 |
|
119F BANDWIDTH.COM CLEC, LLC - OK |
536 |
|
2010-09-06 |
|
| 405-310
| 9 |
|
119F BANDWIDTH.COM CLEC, LLC - OK |
536 |
|
2008-12-01 |
|
| 405-321
| A |
NRMNOKMADS0 |
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-322
| A |
OKCYOKCEDS0 |
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-322
| 0 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-322
| 1 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
| 405-322
| 2 |
|
9533 SOUTHWESTERN BELL |
536 |
|
|
|
1 2 3 4 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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