National Phone Number Registry NPNR

Area Code 857 Location

Area code 857 is located in Massachusetts. View all phone prefeixes used in area code 857

(857)
Enter 7-digit phone number for area code 857 or the complete 10-digit phone number

Phone Prefixes for Area Code 857

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Area code Location Company / Service Provider
857-200 BOSTON, MA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
857-201 WINTHROP, MA SPRINT SPECTRUM L.P.
857-202 BOSTON, MA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
857-203 Jamaica Plain, MA VERIZON NEW ENGLAND INC.
857-204 BOSTON, MA OMNIPOINT MIAMI E LICENSE, LLC
857-205 BOSTON, MA NEW CINGULAR WIRELESS PCS, LLC - DC
857-206 BOSTON, MA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
857-207 BOSTON, MA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
857-208 BOSTON, MA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
857-209 CAMBRIDGE, MA BROADWING COMMUNICATIONS, LLC - MA
857-210 BOSTON, MA SPRINT SPECTRUM L.P.
857-212 DORCHESTER, MA SPRINT SPECTRUM L.P.
857-213 BOSTON, MA PAETEC COMMUNICATIONS, INC.- MA
857-214 BOSTON, MA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
857-215 BROOKLINE, MA VERIZON NEW ENGLAND INC.
857-216 NEWTON, MA YMAX COMMUNICATIONS CORP. - MA
857-217 DORCHESTER, MA SPRINT SPECTRUM L.P.
857-218 BROOKLINE, MA VERIZON NEW ENGLAND INC.
857-219 NEWTON, MA NEUTRAL TANDEM-MASSACHUSETTS, LLC - MA
857-220 DORCHESTER, MA BROADVIEW NETWORKS, INC. - MA
857-221 BOSTON, MA SPRINT SPECTRUM L.P.
857-222 BOSTON, MA OMNIPOINT MIAMI E LICENSE, LLC
857-223 BOSTON, MA CTC COMMUNICATIONS CORP. - MA
857-224 BOSTON, MA VERIZON NEW ENGLAND INC.
857-225 BROOKLINE, MA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
857-226 NEWTON, MA DSCI, LLC
857-227 SOMERVILLE, MA MCIMETRO ACCESS TRANSMISSION SERVICES LLC
857-228 WATERTOWN, MA CTC COMMUNICATIONS CORP. - MA
857-229 NEWTON, MA CTC COMMUNICATIONS CORP. - MA
857-230 ROXBURY, MA OMNIPOINT MIAMI E LICENSE, LLC
857-231 NEWTON, MA SPRINT SPECTRUM L.P.
857-232 NEWTON, MA NEUTRAL TANDEM-MASSACHUSETTS, LLC - MA
857-233 BOSTON, MA SPRINT SPECTRUM L.P.
857-234 BROOKLINE, MA OMNIPOINT MIAMI E LICENSE, LLC
857-235 CAMBRIDGE, MA VERIZON NEW ENGLAND INC.
857-236 BOSTON, MA METRO PCS, INC.
857-237 BOSTON, MA METRO PCS, INC.
857-238 BOSTON, MA VERIZON NEW ENGLAND INC.
857-239 BOSTON, MA CBEYOND COMMUNICATIONS, LLC - MA
857-240 NEWTON, MA PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA
857-241 BOSTON, MA BROADWING COMMUNICATIONS, LLC - MA
857-242 CAMBRIDGE, MA DSCI, LLC
857-243 BOSTON, MA BROADVOX-CLEC, LLC - MA
857-244 BOSTON, MA BANDWIDTH.COM CLEC, LLC - MA
857-245 BROOKLINE, MA YMAX COMMUNICATIONS CORP. - MA
857-246 BOSTON, MA METRO PCS, INC.
857-247 BOSTON, MA METRO PCS, INC.
857-248 BOSTON, MA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA
857-249 BOSTON, MA METRO PCS, INC.
857-250 BOSTON, MA OMNIPOINT MIAMI E LICENSE, LLC
857 Area Code Information
Type of code: General Purpose Code
Location: MA - US
Time zone: E
Assigned for use: Yes
Code in service: Yes
Service date: 02-MAY-01
In jeopardy: No
Relief in progress: No
NPA Relief status:
Code assignable: Yes
Geographic or
non-geographic:
G
Reserved for future use: No
Planning letter(s): 234
Overlay code: Yes
Overlay complex: 617/857
Dialing plan Standard Permissive
Home local calls: 10D 1+10D
Foreign local calls: 10D NA
Home toll calls: 1+10D 1+10D
Foreign toll calls: 1+10D -

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