Local Calling Guide
Area code/prefix search
Kirkland, WA
<< 1 2 3 4 5 6 7 8 9 10 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 425-307
| 1 |
|
318J COMCAST IP PHONE, LLC |
674 |
|
2010-08-27 |
|
| 425-307
| 2 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2005-06-12 |
|
| 425-307
| 3 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
|
|
| 425-307
| 4 |
|
483E ONVOY, LLC - WA |
674 |
|
2020-10-11 |
|
| 425-307
| 5 |
|
483E ONVOY, LLC - WA |
674 |
|
2020-10-11 |
|
| 425-307
| 6 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
|
|
| 425-307
| 7 |
|
495J STRATUS NETWORKS |
674 |
|
2021-04-10 |
|
| 425-307
| 8 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
674 |
|
2021-08-30 |
|
| 425-307
| 9 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2005-06-12 |
|
| 425-376
| A |
RDMDWAXAPS0 |
4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
674 |
|
2024-01-10 |
|
| 425-380
| A |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
|
|
| 425-380
| 0 |
|
073H TELNYX LLC |
674 |
|
2022-06-10 |
|
| 425-380
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2022-11-26 |
|
| 425-380
| 2 |
|
483E ONVOY, LLC - WA |
674 |
|
2022-09-26 |
|
| 425-380
| 3 |
|
483E ONVOY, LLC - WA |
674 |
|
2022-09-26 |
|
| 425-380
| 4 |
|
483E ONVOY, LLC - WA |
674 |
|
2022-10-26 |
|
| 425-380
| 5 |
|
483E ONVOY, LLC - WA |
674 |
|
2022-10-26 |
|
| 425-380
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2022-11-26 |
|
| 425-380
| 7 |
|
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
674 |
|
2022-11-25 |
|
| 425-380
| 8 |
|
483E ONVOY, LLC - WA |
674 |
|
2022-10-26 |
|
| 425-380
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2022-05-27 |
|
| 425-403
| A |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
|
|
| 425-403
| 0 |
|
483E ONVOY, LLC - WA |
674 |
|
2021-06-26 |
|
| 425-403
| 1 |
|
483E ONVOY, LLC - WA |
674 |
|
2021-06-26 |
|
| 425-403
| 2 |
|
483E ONVOY, LLC - WA |
674 |
|
2021-06-26 |
|
| 425-403
| 3 |
|
7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA |
674 |
|
2019-11-20 |
|
| 425-403
| 4 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2019-12-30 |
|
| 425-403
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2021-04-13 |
|
| 425-403
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2020-04-04 |
|
| 425-403
| 7 |
|
159F PEERLESS NETWORK OF WASHINGTON, LLC - WA |
674 |
|
2020-03-04 |
|
| 425-403
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2020-01-18 |
|
| 425-403
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2019-08-03 |
|
| 425-406
| A |
TKWLWALL4MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
674 |
|
|
|
| 425-406
| 0 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2013-10-30 |
|
| 425-406
| 1 |
|
483E ONVOY, LLC - WA |
674 |
|
|
|
| 425-406
| 2 |
|
7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
674 |
|
2009-10-16 |
|
| 425-406
| 3 |
|
483E ONVOY, LLC - WA |
674 |
|
|
|
| 425-406
| 4 |
|
483E ONVOY, LLC - WA |
674 |
|
|
|
| 425-406
| 5 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
674 |
|
2013-12-27 |
|
| 425-406
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2010-03-17 |
|
| 425-406
| 7 |
|
483E ONVOY, LLC - WA |
674 |
|
2010-08-14 |
|
| 425-406
| 8 |
|
318J COMCAST IP PHONE, LLC |
674 |
|
2012-10-07 |
|
| 425-406
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2015-07-15 |
|
| 425-421
| A |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
|
|
| 425-421
| 0 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2006-05-13 |
|
| 425-421
| 1 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2006-05-13 |
|
| 425-421
| 2 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2006-05-13 |
|
| 425-421
| 3 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2006-05-13 |
|
| 425-421
| 4 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2006-05-13 |
|
| 425-421
| 5 |
|
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2006-05-13 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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