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 |
| 650-844
| 1 |
San Mateo |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-08-13 |
|
| 650-844
| 2 |
San Mateo |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-08-13 |
|
| 650-844
| 3 |
San Mateo |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2021-08-13 |
|
| 650-844
| 4 |
San Mateo |
CA |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
2020-10-25 |
|
| 650-844
| 5 |
San Mateo |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2020-11-25 |
|
| 650-844
| 6 |
San Mateo |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2020-11-25 |
|
| 650-844
| 7 |
San Mateo |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2020-11-25 |
|
| 650-844
| 8 |
San Mateo |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2020-11-25 |
|
| 650-844
| 9 |
San Mateo |
CA |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
2021-09-16 |
|
| 650-845
| A |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-845
| 0 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-845
| 1 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-845
| 3 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-845
| 4 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-845
| 5 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-845
| 6 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-845
| 7 |
Palo Alto |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2018-05-11 |
|
| 650-845
| 8 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-845
| 9 |
Palo Alto |
CA |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2024-11-18 |
|
| 650-846
| A |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-847
| A |
Palo Alto |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-847
| 0 |
Palo Alto |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-06-04 |
|
| 650-847
| 1 |
Palo Alto |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2008-10-30 |
|
| 650-847
| 2 |
Palo Alto |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-847
| 3 |
Palo Alto |
CA |
HYWRCA115MD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
|
|
| 650-847
| 4 |
Palo Alto |
CA |
HYWRCAMCDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 650-847
| 5 |
Palo Alto |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2008-09-11 |
|
| 650-847
| 7 |
Palo Alto |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-06-04 |
|
| 650-847
| 8 |
Palo Alto |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-08-06 |
|
| 650-847
| 9 |
Palo Alto |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2012-08-15 |
|
| 650-849
| A |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-849
| 0 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-849
| 1 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-849
| 2 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-849
| 3 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-849
| 4 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-849
| 5 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-849
| 6 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-849
| 7 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-849
| 8 |
Palo Alto |
CA |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2018-02-08 |
|
| 650-849
| 9 |
Palo Alto |
CA |
PLALCA12DS0 |
9740 PACIFIC BELL |
722 |
|
|
|
| 650-850
| A |
Woodside |
CA |
HYWRCAMCDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 650-850
| 0 |
Woodside |
CA |
HYWRCAMCDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
|
|
| 650-850
| 1 |
Woodside |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2014-11-10 |
|
| 650-850
| 2 |
Woodside |
CA |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-07-10 |
|
| 650-850
| 3 |
Woodside |
CA |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2006-06-14 |
|
| 650-850
| 4 |
Woodside |
CA |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2015-03-18 |
|
| 650-850
| 5 |
Woodside |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2020-08-29 |
|
| 650-850
| 6 |
Woodside |
CA |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2014-10-11 |
|
| 650-850
| 7 |
Woodside |
CA |
|
829J PAETEC ITEL, LLC |
722 |
|
2015-06-22 |
|
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Last updated: Wed, 04 Mar 2026 03:00:52 UTC
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