Local Calling Guide
Area code/prefix search
NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]
NXX: 520
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
617-520 | A | Cambridge | MA | CMBRMAWADS2 | 9102 VERIZON NEW ENGLAND INC. | 128 | |||
617-520 | 0 | Cambridge | MA | 9102 VERIZON NEW ENGLAND INC. | 128 | ||||
617-520 | 1 | Cambridge | MA | 9102 VERIZON NEW ENGLAND INC. | 128 | ||||
617-520 | 2 | Cambridge | MA | 9102 VERIZON NEW ENGLAND INC. | 128 | ||||
617-520 | 3 | Cambridge | MA | 9102 VERIZON NEW ENGLAND INC. | 128 | ||||
617-520 | 4 | Cambridge | MA | 990E BANDWIDTH.COM CLEC, LLC - MA | 128 | 2011-03-24 | |||
617-520 | 5 | Cambridge | MA | 9102 VERIZON NEW ENGLAND INC. | 128 | ||||
617-520 | 6 | Cambridge | MA | 9102 VERIZON NEW ENGLAND INC. | 128 | ||||
617-520 | 7 | Cambridge | MA | 9102 VERIZON NEW ENGLAND INC. | 128 | ||||
617-520 | 8 | Cambridge | MA | 9102 VERIZON NEW ENGLAND INC. | 128 | ||||
617-520 | 9 | Cambridge | MA | 9102 VERIZON NEW ENGLAND INC. | 128 |
Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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