Local Calling Guide
Area code/prefix search
Klamath Falls, OR
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 541-205
| 3 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
670 |
|
2007-06-14 |
|
| 541-205
| 4 |
EUGNOR53QMD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
670 |
|
2002-06-29 |
|
| 541-205
| 5 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
670 |
|
2009-08-17 |
|
| 541-205
| 6 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
670 |
|
2008-01-11 |
|
| 541-205
| 7 |
EUGNOR53QMD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
670 |
|
2008-02-01 |
|
| 541-205
| 8 |
CSBYORXXIMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
670 |
|
2010-06-05 |
|
| 541-205
| 9 |
EUGNOR53ZMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
670 |
|
2010-12-03 |
|
| 541-238
| A |
EUGNOR53QMD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
670 |
|
|
|
| 541-238
| 0 |
EUGNOR53QMD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
670 |
|
|
|
| 541-238
| 1 |
EUGNOR53QMD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
670 |
|
|
|
| 541-238
| 2 |
EUGNOR53ZMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
670 |
|
2010-06-19 |
|
| 541-238
| 3 |
EUGNOR530MD |
6529 T-MOBILE USA, INC. |
670 |
|
2011-09-03 |
|
| 541-238
| 4 |
CSBYORXXIMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
670 |
|
2013-03-11 |
|
| 541-238
| 5 |
EUGNOR53ZMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
670 |
|
2011-09-24 |
|
| 541-238
| 6 |
EUGNOR53ZMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
670 |
|
2012-04-23 |
|
| 541-238
| 7 |
EUGNOR53ZMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
670 |
|
2014-08-18 |
|
| 541-238
| 8 |
EUGNOR53ZMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
670 |
|
2015-05-22 |
|
| 541-238
| 9 |
EUGNOR53KMD |
750E ONVOY, LLC - OR |
670 |
|
2012-09-26 |
|
| 541-273
| A |
KLFLOR54DS1 |
9638 QWEST CORPORATION |
670 |
|
|
|
| 541-274
| A |
CSBYORXXIMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
670 |
|
|
|
| 541-274
| 0 |
CSBYORXXIMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
670 |
|
|
|
| 541-274
| 1 |
CSBYORXXIMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
670 |
|
|
|
| 541-274
| 2 |
KLFLOR54DS1 |
9638 QWEST CORPORATION |
670 |
|
2006-12-19 |
|
| 541-274
| 3 |
KLFLOR54DS1 |
9638 QWEST CORPORATION |
670 |
|
2006-12-19 |
|
| 541-274
| 4 |
KLFLOR54DS1 |
9638 QWEST CORPORATION |
670 |
|
2006-12-19 |
|
| 541-274
| 5 |
KLFLOR54DS1 |
9638 QWEST CORPORATION |
670 |
|
2006-12-19 |
|
| 541-274
| 6 |
KLFLOR54DS1 |
9638 QWEST CORPORATION |
670 |
|
2006-12-19 |
|
| 541-274
| 7 |
KLFLOR54DS1 |
9638 QWEST CORPORATION |
670 |
|
2007-07-16 |
|
| 541-274
| 8 |
KLFLOR54DS1 |
9638 QWEST CORPORATION |
670 |
|
2006-12-19 |
|
| 541-274
| 9 |
CSBYORXXIMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
670 |
|
2008-03-02 |
|
| 541-281
| A |
EUGNOR53XGY |
6349 UNITED STATES CELLULAR - OR |
670 |
|
|
|
| 541-281
| 0 |
|
6349 UNITED STATES CELLULAR - OR |
670 |
|
|
|
| 541-281
| 1 |
|
6349 UNITED STATES CELLULAR - OR |
670 |
|
|
|
| 541-281
| 2 |
|
6349 UNITED STATES CELLULAR - OR |
670 |
|
|
|
| 541-281
| 3 |
|
6349 UNITED STATES CELLULAR - OR |
670 |
|
|
|
| 541-281
| 4 |
|
6349 UNITED STATES CELLULAR - OR |
670 |
|
|
|
| 541-281
| 5 |
|
6349 UNITED STATES CELLULAR - OR |
670 |
|
|
|
| 541-281
| 6 |
|
6349 UNITED STATES CELLULAR - OR |
670 |
|
|
|
| 541-281
| 7 |
|
6349 UNITED STATES CELLULAR - OR |
670 |
|
|
|
| 541-281
| 8 |
|
6349 UNITED STATES CELLULAR - OR |
670 |
|
|
|
| 541-281
| 9 |
|
6349 UNITED STATES CELLULAR - OR |
670 |
|
|
|
| 541-331
| A |
EUGNOR53XIX |
5562 METROPCS, INC. |
670 |
|
|
|
| 541-331
| 0 |
EUGNOR53XIX |
5562 METROPCS, INC. |
670 |
|
|
|
| 541-331
| 1 |
EUGNOR53XIX |
5562 METROPCS, INC. |
670 |
|
|
|
| 541-331
| 2 |
EUGNOR53XIX |
5562 METROPCS, INC. |
670 |
|
|
|
| 541-331
| 3 |
EUGNOR53XIX |
5562 METROPCS, INC. |
670 |
|
|
|
| 541-331
| 4 |
EUGNOR53XIX |
5562 METROPCS, INC. |
670 |
|
|
|
| 541-331
| 5 |
EUGNOR53XIX |
5562 METROPCS, INC. |
670 |
|
|
|
| 541-331
| 6 |
EUGNOR53XIX |
5562 METROPCS, INC. |
670 |
|
|
|
| 541-331
| 7 |
EUGNOR53XIX |
5562 METROPCS, INC. |
670 |
|
2006-10-18 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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