Local Calling Guide
Area code/prefix search
NPA: 650
[Rate centres in NPA 650]
[Dial plan for NPA 650]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 650-350
| 9 |
San Mateo |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2011-06-07 |
|
| 650-351
| A |
South San Francisco |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-351
| 0 |
South San Francisco |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-01-19 |
|
| 650-351
| 1 |
South San Francisco |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-351
| 2 |
South San Francisco |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2022-09-25 |
|
| 650-351
| 3 |
South San Francisco |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-351
| 4 |
South San Francisco |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-351
| 5 |
South San Francisco |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-01-19 |
|
| 650-351
| 6 |
South San Francisco |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-351
| 7 |
South San Francisco |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-12-08 |
|
| 650-351
| 8 |
South San Francisco |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-01-19 |
|
| 650-351
| 9 |
South San Francisco |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2010-02-12 |
|
| 650-352
| A |
Palo Alto |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-352
| 0 |
Palo Alto |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-352
| 1 |
Palo Alto |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-352
| 2 |
Palo Alto |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-352
| 3 |
Palo Alto |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-12-08 |
|
| 650-352
| 4 |
Palo Alto |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-352
| 5 |
Palo Alto |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-352
| 6 |
Palo Alto |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-352
| 7 |
Palo Alto |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-352
| 8 |
Palo Alto |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-352
| 9 |
Palo Alto |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-353
| A |
Palo Alto |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-353
| 0 |
Palo Alto |
CA |
SNFDCACVCM7 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2004-08-05 |
|
| 650-353
| 1 |
Palo Alto |
CA |
SNFDCACVCM7 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2004-08-05 |
|
| 650-353
| 2 |
Palo Alto |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-12-08 |
|
| 650-353
| 3 |
Palo Alto |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2004-08-13 |
|
| 650-353
| 4 |
Palo Alto |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
|
|
| 650-353
| 5 |
Palo Alto |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2003-12-28 |
|
| 650-353
| 6 |
Palo Alto |
CA |
SNFDCACVCM7 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2004-10-21 |
|
| 650-353
| 7 |
Palo Alto |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2005-12-08 |
|
| 650-353
| 8 |
Palo Alto |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2008-07-13 |
|
| 650-353
| 9 |
Palo Alto |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2006-07-18 |
|
| 650-354
| A |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-355
| A |
Pacifica |
CA |
PCFCCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-356
| A |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-356
| 0 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-356
| 1 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-356
| 2 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-356
| 3 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-356
| 4 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-356
| 5 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-356
| 6 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-356
| 7 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-356
| 8 |
San Mateo |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2007-01-27 |
|
| 650-356
| 9 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-357
| A |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-358
| A |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-359
| A |
Pacifica |
CA |
PCFCCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 >>
Last updated: Wed, 04 Mar 2026 03:00:52 UTC
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