Local Calling Guide
Area code/prefix search
NPA: 650
[Rate centres in NPA 650]
[Dial plan for NPA 650]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 650-625
| 8 |
Mountain View |
CA |
MTVWCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-625
| 9 |
Mountain View |
CA |
MTVWCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-627
| A |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-627
| 0 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-627
| 1 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-627
| 2 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-627
| 3 |
San Mateo |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2010-04-07 |
|
| 650-627
| 4 |
San Mateo |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2009-04-24 |
|
| 650-627
| 5 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-627
| 6 |
San Mateo |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2012-03-19 |
|
| 650-627
| 7 |
San Mateo |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2011-04-13 |
|
| 650-627
| 8 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-627
| 9 |
San Mateo |
CA |
SNMTCA11DS1 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-628
| A |
San Carlos-Belmont |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-628
| 0 |
San Carlos-Belmont |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-628
| 1 |
San Carlos-Belmont |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-628
| 2 |
San Carlos-Belmont |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-628
| 3 |
San Carlos-Belmont |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-628
| 4 |
San Carlos-Belmont |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-628
| 5 |
San Carlos-Belmont |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-628
| 6 |
San Carlos-Belmont |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2020-12-05 |
|
| 650-628
| 7 |
San Carlos-Belmont |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-628
| 8 |
San Carlos-Belmont |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2020-12-05 |
|
| 650-628
| 9 |
San Carlos-Belmont |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-629
| A |
San Mateo |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
|
|
| 650-629
| 0 |
San Mateo |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2022-01-06 |
|
| 650-629
| 1 |
San Mateo |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2022-01-06 |
|
| 650-629
| 2 |
San Mateo |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-11-22 |
|
| 650-629
| 3 |
San Mateo |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-11-22 |
|
| 650-629
| 4 |
San Mateo |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-11-22 |
|
| 650-629
| 5 |
San Mateo |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-11-22 |
|
| 650-629
| 6 |
San Mateo |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2021-11-22 |
|
| 650-629
| 7 |
San Mateo |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2022-01-06 |
|
| 650-629
| 8 |
San Mateo |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2021-11-21 |
|
| 650-629
| 9 |
San Mateo |
CA |
SNJUCACL9MD |
516J TON80 COMMUNICATIONS, LLC |
722 |
|
2022-03-17 |
|
| 650-630
| A |
Palo Alto |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 650-630
| 0 |
Palo Alto |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 650-630
| 1 |
Palo Alto |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 650-630
| 2 |
Palo Alto |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 650-630
| 3 |
Palo Alto |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 650-630
| 4 |
Palo Alto |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 650-630
| 5 |
Palo Alto |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 650-630
| 6 |
Palo Alto |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 650-630
| 7 |
Palo Alto |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 650-630
| 8 |
Palo Alto |
CA |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
|
|
| 650-630
| 9 |
Palo Alto |
CA |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
2010-07-14 |
|
| 650-631
| A |
San Carlos-Belmont |
CA |
SNCRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-632
| A |
San Carlos-Belmont |
CA |
SNCRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-632
| 0 |
San Carlos-Belmont |
CA |
SNCRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-632
| 1 |
San Carlos-Belmont |
CA |
SNCRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-632
| 2 |
San Carlos-Belmont |
CA |
SNCRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-632
| 3 |
San Carlos-Belmont |
CA |
SNCRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-632
| 4 |
San Carlos-Belmont |
CA |
SNCRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-632
| 5 |
San Carlos-Belmont |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2018-12-23 |
|
| 650-632
| 6 |
San Carlos-Belmont |
CA |
SNCRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-632
| 7 |
San Carlos-Belmont |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2018-12-23 |
|
| 650-632
| 8 |
San Carlos-Belmont |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2006-06-14 |
|
| 650-632
| 9 |
San Carlos-Belmont |
CA |
SNJUCACL3MD |
073H TELNYX LLC |
722 |
|
2017-06-12 |
|
| 650-633
| A |
San Carlos-Belmont |
CA |
SNCRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-634
| A |
South San Francisco |
CA |
SNBUCA02DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-634
| 0 |
South San Francisco |
CA |
SNBUCA02DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-634
| 1 |
South San Francisco |
CA |
SNBUCA02DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-634
| 2 |
South San Francisco |
CA |
SNBUCA02DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-634
| 3 |
South San Francisco |
CA |
SNBUCA02DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-634
| 4 |
South San Francisco |
CA |
SNBUCA02DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-634
| 5 |
South San Francisco |
CA |
SNBUCA02DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-634
| 6 |
South San Francisco |
CA |
SNBUCA02DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-634
| 7 |
South San Francisco |
CA |
SNBUCA02DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-634
| 8 |
South San Francisco |
CA |
SNFCCA01XGX |
516C AT&T CORP. |
722 |
|
2014-04-16 |
|
| 650-634
| 9 |
South San Francisco |
CA |
SNBUCA02DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-635
| A |
South San Francisco |
CA |
SNBUCA02DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-636
| A |
South San Francisco |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-636
| 0 |
South San Francisco |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-636
| 1 |
South San Francisco |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-636
| 2 |
South San Francisco |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-636
| 3 |
South San Francisco |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2006-06-10 |
|
| 650-636
| 4 |
South San Francisco |
CA |
SNFCCA01XGX |
516C AT&T CORP. |
722 |
|
2006-06-30 |
|
| 650-636
| 5 |
South San Francisco |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2007-07-23 |
|
| 650-636
| 6 |
South San Francisco |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2006-06-10 |
|
| 650-636
| 7 |
South San Francisco |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2013-12-14 |
|
| 650-636
| 8 |
South San Francisco |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-636
| 9 |
South San Francisco |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-637
| A |
San Carlos-Belmont |
CA |
SNCRCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-638
| A |
San Mateo |
CA |
SNMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-638
| 0 |
San Mateo |
CA |
SNMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-638
| 1 |
San Mateo |
CA |
SNMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-638
| 2 |
San Mateo |
CA |
SNMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-638
| 3 |
San Mateo |
CA |
SNMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-638
| 4 |
San Mateo |
CA |
SNMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-638
| 5 |
San Mateo |
CA |
SNMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-638
| 6 |
San Mateo |
CA |
SNMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-638
| 7 |
San Mateo |
CA |
SNMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-638
| 8 |
San Mateo |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2019-02-07 |
|
| 650-638
| 9 |
San Mateo |
CA |
SNMTCA11DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-639
| A |
San Mateo |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-01-16 |
|
| 650-639
| 0 |
San Mateo |
CA |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2025-01-30 |
|
| 650-639
| 5 |
San Mateo |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-01-16 |
|
| 650-639
| 6 |
San Mateo |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-01-16 |
|
| 650-639
| 7 |
San Mateo |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-01-16 |
|
| 650-639
| 8 |
San Mateo |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-01-16 |
|
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Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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