Local Calling Guide
Area code/prefix search
NPA: 857
[Rate centres in NPA 857]
[Dial plan for NPA 857]
Block: A
<< 1 2 3 4
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
857-755
| A |
Quincy |
MA |
SOVLMAABAMD |
965H FRACTEL, LLC |
128 |
|
|
|
857-756
| A |
Cambridge |
MA |
CMBRMABEX9Y |
0334 METROPOLITAN TELECOMMUNICATIONS OF MASS DBA METTEL |
128 |
|
|
|
857-757
| A |
Cambridge |
MA |
CMBRMABEIMD |
756G WIDE VOICE, LLC - MA |
128 |
|
|
|
857-758
| A |
Boston |
MA |
SOVLMAABAMD |
965H FRACTEL, LLC |
128 |
|
|
|
857-760
| A |
Watertown |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
857-762
| A |
Boston |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
857-763
| A |
Boston |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
857-766
| A |
South Boston |
MA |
SOVLMAABAMD |
965H FRACTEL, LLC |
128 |
|
|
|
857-767
| A |
Boston |
MA |
SOVLMAABCMD |
516J TON80 COMMUNICATIONS, LLC |
128 |
|
|
|
857-770
| A |
Boston |
MA |
CMBRMABEEMD |
116E INTRADO COMMUNICATIONS, LLC |
128 |
|
|
|
857-772
| A |
Boston |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
857-773
| A |
Jamaica Plain |
MA |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
|
|
857-776
| A |
Chelsea |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
857-777
| A |
Cambridge |
MA |
SOVLMAABDS2 |
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
|
|
857-788
| A |
Boston |
MA |
CMBRMABEXFX |
622J SKYE TELECOM LLC DBA SKYETEL |
128 |
|
|
|
857-799
| A |
Cambridge |
MA |
CMBRMABEQMD |
321J HD CARRIER LLC |
128 |
|
|
|
857-800
| A |
Boston |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
857-810
| A |
Boston |
MA |
|
892D ONVOY, LLC - MA |
128 |
|
|
|
857-814
| A |
Boston |
MA |
|
MULT |
128 |
|
|
|
857-816
| A |
Winthrop |
MA |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
857-822
| A |
Somerville |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2025-01-03 |
|
857-829
| A |
Cambridge |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2024-02-09 |
|
857-832
| A |
Brighton |
MA |
SOVLMAABCMD |
516J TON80 COMMUNICATIONS, LLC |
128 |
|
|
|
857-833
| A |
Winthrop |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2025-01-03 |
|
857-837
| A |
Charlestown |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
857-847
| A |
Dorchester |
MA |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
|
|
857-855
| A |
Boston |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
857-856
| A |
Cambridge |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
857-857
| A |
Newton |
MA |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2025-01-03 |
|
857-858
| A |
Newton |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
857-867
| A |
Brookline |
MA |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
|
|
857-869
| A |
Boston |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
857-877
| A |
Brighton |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
857-880
| A |
Boston |
MA |
SOVLMAAB5MD |
732H BARR TELL USA, INC. - MA |
128 |
|
|
|
857-887
| A |
Jamaica Plain |
MA |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
|
|
857-888
| A |
Everett |
MA |
|
5562 METROPCS, INC. |
128 |
|
|
|
857-891
| A |
Boston |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
857-895
| A |
Boston |
MA |
CMBRMABE8MD |
156J RCLEC, INC. |
128 |
|
|
|
857-919
| A |
Brighton |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
857-920
| A |
Cambridge |
MA |
XXXXXXXXXXX |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
857-928
| A |
Cambridge |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
857-930
| A |
Boston |
MA |
CMBRMABE8MD |
156J RCLEC, INC. |
128 |
|
|
|
857-931
| A |
Boston |
MA |
CMBRMABE02T |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
857-939
| A |
Quincy |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
857-944
| A |
Boston |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2024-12-27 |
|
857-957
| A |
Boston |
MA |
CMBRMABEZMD |
756G WIDE VOICE, LLC - MA |
128 |
|
|
|
857-961
| A |
Brighton |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
857-971
| A |
Charlestown |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
857-972
| A |
Boston |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
857-989
| A |
Newton |
MA |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2024-12-26 |
|
857-990
| A |
Boston |
MA |
BSTPMALLMMD |
139F WORLDCALL INTERCONNECT INC. |
128 |
|
|
|
857-991
| A |
Boston |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
857-995
| A |
Somerville |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
857-996
| A |
Boston |
MA |
CMBRMAORDS0 |
7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA |
128 |
|
|
|
857-997
| A |
Somerville |
MA |
CMBRMABEQMD |
321J HD CARRIER LLC |
128 |
|
|
|
857-998
| A |
Cambridge |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
857-999
| A |
Cambridge |
MA |
SOVLMAABDS2 |
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
|
|
<< 1 2 3 4
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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