Local Calling Guide
Area code/prefix search
NPA: 425
[Rate centres in NPA 425]
[Dial plan for NPA 425]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 425-354
| 2 |
Bothell |
WA |
KRLDWADWDS1 |
7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA |
674 |
|
|
|
| 425-354
| 3 |
Bothell |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2005-01-04 |
|
| 425-354
| 4 |
Bothell |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2003-01-06 |
|
| 425-354
| 5 |
Bothell |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2005-01-04 |
|
| 425-354
| 6 |
Bothell |
WA |
KRLDWADWDS1 |
7274 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA |
674 |
|
|
|
| 425-354
| 7 |
Bothell |
WA |
BOTHWAAK3MD |
6529 T-MOBILE USA, INC. |
674 |
|
2010-10-25 |
|
| 425-354
| 8 |
Bothell |
WA |
PLSBWAXXX0X |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2004-10-21 |
|
| 425-354
| 9 |
Bothell |
WA |
BOTHWAAK3MD |
6529 T-MOBILE USA, INC. |
674 |
|
2011-08-15 |
|
| 425-355
| A |
Everett |
WA |
EVRTWAXCCG1 |
4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
674 |
|
|
|
| 425-356
| A |
Everett |
WA |
EVRTWAXCCG1 |
4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
674 |
|
|
|
| 425-357
| A |
Silver Lake |
WA |
SLLKWAXADS1 |
4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
674 |
|
|
|
| 425-357
| 0 |
Silver Lake |
WA |
SLLKWAXADS1 |
4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
674 |
|
|
|
| 425-357
| 1 |
Silver Lake |
WA |
SLLKWAXADS1 |
4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
674 |
|
|
|
| 425-357
| 2 |
Silver Lake |
WA |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2021-06-26 |
|
| 425-357
| 3 |
Silver Lake |
WA |
SLLKWAXADS1 |
4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
674 |
|
|
|
| 425-357
| 4 |
Silver Lake |
WA |
SLLKWAXADS1 |
4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
674 |
|
|
|
| 425-357
| 5 |
Silver Lake |
WA |
SLLKWAXADS1 |
4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
674 |
|
|
|
| 425-357
| 6 |
Silver Lake |
WA |
SLLKWAXADS1 |
4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
674 |
|
|
|
| 425-357
| 7 |
Silver Lake |
WA |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2016-03-03 |
|
| 425-357
| 8 |
Silver Lake |
WA |
SLLKWAXADS1 |
4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
674 |
|
|
|
| 425-357
| 9 |
Silver Lake |
WA |
SLLKWAXADS1 |
4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
674 |
|
|
|
| 425-358
| A |
Maple Valley |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
|
|
| 425-358
| 0 |
Maple Valley |
WA |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2003-06-24 |
|
| 425-358
| 1 |
Maple Valley |
WA |
TACNWADNCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
674 |
|
2004-05-16 |
|
| 425-358
| 2 |
Maple Valley |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2012-03-01 |
|
| 425-358
| 3 |
Maple Valley |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2005-02-14 |
|
| 425-358
| 4 |
Maple Valley |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
|
|
| 425-358
| 5 |
Maple Valley |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
2006-05-16 |
|
| 425-358
| 6 |
Maple Valley |
WA |
|
483E ONVOY, LLC - WA |
674 |
|
2011-01-09 |
|
| 425-358
| 7 |
Maple Valley |
WA |
STTLWA03X1X |
318J COMCAST IP PHONE, LLC |
674 |
|
2011-10-27 |
|
| 425-358
| 8 |
Maple Valley |
WA |
STTLWAWBX7Z |
006F BANDWIDTH.COM CLEC, LLC - WA |
674 |
|
2013-11-11 |
|
| 425-358
| 9 |
Maple Valley |
WA |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2017-10-06 |
|
| 425-359
| A |
Everett |
WA |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
|
|
| 425-361
| A |
Halls Lake |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
|
|
| 425-361
| 0 |
Halls Lake |
WA |
STTNWAHODSC |
6121 LEVEL 3 COMMUNICATIONS, LLC - WA |
674 |
|
|
|
| 425-361
| 1 |
Halls Lake |
WA |
STTLWA03X1X |
318J COMCAST IP PHONE, LLC |
674 |
|
2006-07-15 |
|
| 425-361
| 2 |
Halls Lake |
WA |
STTLWA03X1X |
318J COMCAST IP PHONE, LLC |
674 |
|
2006-07-15 |
|
| 425-361
| 3 |
Halls Lake |
WA |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2006-10-09 |
|
| 425-361
| 4 |
Halls Lake |
WA |
STTLWAWBDS1 |
483E ONVOY, LLC - WA |
674 |
|
2010-03-23 |
|
| 425-361
| 5 |
Halls Lake |
WA |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2006-10-30 |
|
| 425-361
| 6 |
Halls Lake |
WA |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2006-12-08 |
|
| 425-361
| 7 |
Halls Lake |
WA |
STTLWA03X1X |
318J COMCAST IP PHONE, LLC |
674 |
|
2009-06-25 |
|
| 425-361
| 8 |
Halls Lake |
WA |
STTLWAGAAMD |
5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA |
674 |
|
2007-09-25 |
|
| 425-361
| 9 |
Halls Lake |
WA |
BOTHWAAK3MD |
6529 T-MOBILE USA, INC. |
674 |
|
2008-05-18 |
|
| 425-362
| A |
Bellevue |
WA |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
|
|
| 425-362
| 0 |
Bellevue |
WA |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2016-12-05 |
|
| 425-362
| 1 |
Bellevue |
WA |
STTLWAWBDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
674 |
|
2016-11-07 |
|
| 425-362
| 2 |
Bellevue |
WA |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2017-08-12 |
|
| 425-362
| 3 |
Bellevue |
WA |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2017-08-12 |
|
| 425-362
| 4 |
Bellevue |
WA |
STTLWA060MD |
6529 T-MOBILE USA, INC. |
674 |
|
2017-08-12 |
|
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Last updated: Sun, 17 May 2026 03:26:51 UTC
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