Local Calling Guide
Area code/prefix search
NPA: 650 [Rate centres in NPA 650] [Dial plan for NPA 650]
NXX: 577
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
650-577 | A | San Mateo | CA | SNMTCA11DS1 | 9740 PACIFIC BELL | 722 | |||
650-577 | 0 | San Mateo | CA | SNMTCA11DS1 | 9740 PACIFIC BELL | 722 | |||
650-577 | 1 | San Mateo | CA | SNMTCA11DS1 | 9740 PACIFIC BELL | 722 | |||
650-577 | 2 | San Mateo | CA | SNMTCA11DS1 | 9740 PACIFIC BELL | 722 | |||
650-577 | 3 | San Mateo | CA | SNFCCAMKX1X | 9262 UTILITY TELECOM GROUP, LLC - CA | 722 | |||
650-577 | 4 | San Mateo | CA | SNMTCA11DS1 | 9740 PACIFIC BELL | 722 | |||
650-577 | 5 | San Mateo | CA | SNMTCA11DS1 | 9740 PACIFIC BELL | 722 | |||
650-577 | 6 | San Mateo | CA | SNMTCA11DS1 | 9740 PACIFIC BELL | 722 | |||
650-577 | 7 | San Mateo | CA | SNMTCA11DS1 | 9740 PACIFIC BELL | 722 | |||
650-577 | 8 | San Mateo | CA | SNMTCA11DS1 | 9740 PACIFIC BELL | 722 | |||
650-577 | 9 | San Mateo | CA | SNMTCA11DS1 | 9740 PACIFIC BELL | 722 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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