| 857-200 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-201 | Winthrop, MA | Wireless | Sprint Spectrum L.p. |
| 857-202 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-203 | Jamaica Plain, MA | Landline | Verizon New England Inc. |
| 857-204 | Boston, MA | Landline | Omnipoint Miami E License |
| 857-205 | Boston, MA | Wireless | New Cingular Wireless PCS - DC |
| 857-206 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-207 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-208 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-209 | Cambridge, MA | Landline | Broadwing Communications |
| 857-210 | Boston, MA | Wireless | Sprint Spectrum L.p. |
| 857-212 | Boston, MA | Wireless | Sprint Spectrum L.p. |
| 857-213 | Boston, MA | Landline | Paetec Communications |
| 857-214 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-215 | Brookline, MA | Landline | Verizon New England Inc. |
| 857-216 | Cambridge, MA | Landline | Ymax Communications Corp. |
| 857-217 | Dorchester, MA | Landline | Sprint Spectrum L.p. |
| 857-218 | Brookline, MA | Landline | Verizon New England Inc. |
| 857-219 | Boston, MA | Landline | Neutral Tandem-massachusetts |
| 857-220 | Dorchester, MA | Landline | Broadview Networks |
| 857-221 | Boston, MA | Wireless | Sprint Spectrum L.p. |
| 857-222 | Boston, MA | Wireless | Omnipoint Miami E License |
| 857-223 | Boston, MA | Landline | Ctc Communications Corp. |
| 857-224 | Boston, MA | Landline | Verizon New England Inc. |
| 857-225 | Brookline, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-226 | Newton, MA | Landline | Dsci Corporation |
| 857-227 | Somerville, MA | Landline | Mcimetro Access Transmission Services LLC |
| 857-228 | Watertown, MA | Landline | Ctc Communications Corp. |
| 857-229 | Newton, MA | Landline | Ctc Communications Corp. |
| 857-230 | Roxbury, MA | Wireless | Omnipoint Miami E License |
| 857-231 | Newton, MA | Wireless | Sprint Spectrum L.p. |
| 857-232 | Newton, MA | Landline | Neutral Tandem-massachusetts |
| 857-233 | Boston, MA | Landline | Sprint Spectrum L.p. |
| 857-234 | Brookline, MA | Wireless | Omnipoint Miami E License |
| 857-235 | Cambridge, MA | Landline | Verizon New England Inc. |
| 857-236 | Boston, MA | Wireless | Metro PCS |
| 857-237 | Boston, MA | Wireless | Metro PCS |
| 857-238 | Boston, MA | Landline | Verizon New England Inc. |
| 857-239 | Boston, MA | Landline | Cbeyond Communications |
| 857-240 | Cambridge, MA | Landline | Peerless Network Of Massachusetts |
| 857-241 | Boston, MA | Landline | Broadwing Communications |
| 857-242 | Cambridge, MA | Wireless | Dsci Corporation |
| 857-243 | Boston, MA | Landline | Broadvox-clec |
| 857-244 | Boston, MA | Landline | Bandwidth.com Clec |
| 857-245 | Brookline, MA | Landline | Ymax Communications Corp. |
| 857-246 | Boston, MA | Wireless | Metro PCS |
| 857-247 | Boston, MA | Wireless | Metro PCS |
| 857-248 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-249 | Boston, MA | Wireless | Metro PCS |
| 857-250 | Boston, MA | Wireless | Omnipoint Miami E License |
| 857-251 | Boston, MA | Wireless | Metro PCS |
| 857-252 | Quincy, MA | Landline | Broadview Networks |
| 857-253 | Cambridge, MA | Landline | Broadview Networks |
| 857-254 | Boston, MA | Landline | Broadview Networks |
| 857-255 | Newton, MA | Landline | Broadview Networks |
| 857-258 | Boston, MA | Wireless | Metro PCS |
| 857-259 | Cambridge, MA | Wireless | New Cingular Wireless PCS - DC |
| 857-260 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-261 | Boston, MA | Wireless | Metro PCS |
| 857-262 | Cellco Partnership Dba Verizon Wireless - Ma | - | Quincy |
| 857-263 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-264 | Boston, MA | Wireless | Omnipoint Miami E License |
| 857-265 | Boston, MA | Wireless | New Cingular Wireless PCS - DC |
| 857-266 | Boston, MA | Wireless | Metro PCS |
| 857-267 | Boston, MA | Landline | Comcast Phone Of Massachusetts |
| 857-268 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-269 | Roxbury, MA | Landline | Peerless Network Of Massachusetts |
| 857-270 | Cellco Partnership Dba Verizon Wireless - Ma | Wireless | Quincy |
| 857-271 | Dorchester, MA | Wireless | Sprint Spectrum L.p. |
| 857-272 | Boston, MA | Wireless | New Cingular Wireless PCS - DC |
| 857-273 | Jamaica Plain, MA | Landline | Comcast Phone Of Massachusetts |
| 857-275 | Cellco Partnership Dba Verizon Wireless - Ma | Wireless | Quincy |
| 857-276 | Cellco Partnership Dba Verizon Wireless - Ma | - | Quincy |
| 857-277 | Boston, MA | Landline | Omnipoint Miami E License |
| 857-278 | Cellco Partnership Dba Verizon Wireless - Ma | - | Quincy |
| 857-284 | Boston, MA | Wireless | Omnipoint Miami E License |
| 857-285 | Cambridge, MA | Landline | Paetec Communications |
| 857-288 | Boston, MA | Wireless | Xo Massachusetts |
| 857-294 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-300 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-301 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-302 | Airus, Inc - Ma | Landline | Quincy |
| 857-303 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-304 | Watertown, MA | Landline | Teleport Communications America |
| 857-305 | Boston, MA | Landline | Level 3 Enhanced Services |
| 857-307 | Brookline, MA | Landline | Verizon New England Inc. |
| 857-308 | Omnipoint Miami E License, Llc | Wireless | Quincy |
| 857-309 | Broadvox-clec, Llc - Ma | Landline | Quincy |
| 857-310 | Omnipoint Miami E License, Llc | Wireless | Quincy |
| 857-312 | Boston, MA | Wireless | Metro PCS |
| 857-313 | Boston, MA | Wireless | Omnipoint Miami E License |
| 857-314 | Bandwidth.com Clec, Llc - Ma | Landline | Quincy |
| 857-316 | Omnipoint Miami E License, Llc | Wireless | Quincy |
| 857-317 | Boston, MA | Landline | Centurylink Communications LLC |
| 857-318 | Boston, MA | Landline | Allegiance Telecom |
| 857-319 | Cellco Partnership Dba Verizon Wireless - Ma | Wireless | Quincy |
| 857-320 | Omnipoint Miami E License, Llc | Wireless | Quincy |
| 857-321 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-323 | Chelsea, MA | Landline | Verizon New England Inc. |
| 857-325 | Cellco Partnership Dba Verizon Wireless - Ma | Wireless | Quincy |
| 857-327 | Cellco Partnership Dba Verizon Wireless - Ma | Wireless | Quincy |
| 857-330 | Cellco Partnership Dba Verizon Wireless - Ma | Wireless | Quincy |
| 857-331 | Cellco Partnership Dba Verizon Wireless - Ma | - | Quincy |
| 857-333 | Boston, MA | Wireless | Omnipoint Miami E License |
| 857-334 | Boston, MA | Wireless | Omnipoint Miami E License |
| 857-342 | Hyde Park, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-345 | Hyde Park, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-350 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-352 | Omnipoint Miami E License, Llc | Wireless | Quincy |
| 857-362 | Boston, MA | Landline | Verizon New England Inc. |
| 857-363 | Everett, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-364 | Brookline, MA | Landline | Broadview Networks |
| 857-366 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-368 | Boston, MA | Landline | Paetec Communications |
| 857-373 | Needham, MA | Landline | Broadview Networks |
| 857-377 | Boston, MA | Landline | Paetec Communications |
| 857-383 | Boston, MA | Wireless | Teleport Communications America |
| 857-389 | Charlestown, MA | Wireless | Omnipoint Miami E License |
| 857-399 | Roxbury, MA | Landline | Bandwidth.com Clec |
| 857-400 | Boston, MA | Landline | Bandwidth.com Clec |
| 857-403 | Quincy, MA | Landline | Paetec Communications |
| 857-404 | Newton, MA | Landline | Comcast Phone Of Massachusetts |
| 857-407 | New Cingular Wireless Pcs, Llc - Dc | Wireless | Quincy |
| 857-413 | Boston, MA | Landline | Broadwing Communications |
| 857-415 | Boston, MA | Landline | Vonage Network Inc. |
| 857-417 | Boston, MA | Wireless | Metro PCS |
| 857-444 | Boston, MA | Landline | Peerless Network Of Massachusetts |
| 857-445 | Boston, MA | Wireless | New Cingular Wireless PCS - DC |
| 857-449 | Boston, MA | Landline | Comcast Phone Of Massachusetts |
| 857-452 | Charlestown, MA | Wireless | Sprint Spectrum L.p. |
| 857-453 | Boston, MA | Landline | Broadwing Communications |
| 857-472 | Boston, MA | Wireless | New Cingular Wireless PCS - DC |
| 857-488 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-492 | Roxbury, MA | Wireless | Sprint Spectrum L.p. |
| 857-498 | Brighton, MA | Wireless | New Cingular Wireless PCS - DC |
| 857-499 | Quincy, MA | Wireless | New Cingular Wireless PCS - DC |
| 857-500 | Bedford, MA | Landline | Cellco Partnership DBA Verizon Wireless |
| 857-504 | Mosaic Networx Llc - Ma | - | Quincy |
| 857-523 | Somerville, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-526 | Quincy, MA | Wireless | Sprint Spectrum L.p. |
| 857-529 | Cellco Partnership Dba Verizon Wireless - Ma | Wireless | Quincy |
| 857-540 | Brighton, MA | Wireless | Sprint Spectrum L.p. |
| 857-544 | Roxbury, MA | Wireless | Omnipoint Miami E License |
| 857-547 | Jamaica Plain, MA | Landline | Broadview Networks |
| 857-559 | Boston, MA | Landline | Allegiance Telecom |
| 857-576 | Brookline, MA | Landline | Local Access LLC |
| 857-588 | Charlestown, MA | Landline | Allegiance Telecom |
| 857-598 | Malden, MA | Landline | Xo Massachusetts |
| 857-600 | Cambridge, MA | Landline | Bandwidth.com Clec |
| 857-615 | Boston, MA | Wireless | Metro PCS |
| 857-626 | Belmont, MA | Landline | Mci Worldcom Communications |
| 857-636 | Newton, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-654 | Boston, MA | Wireless | Omnipoint Miami E License |
| 857-666 | Neutral Tandem-massachusetts, Llc - Ma | Landline | Quincy |
| 857-701 | Roxbury, MA | Wireless | Omnipoint Miami E License |
| 857-702 | Boston, MA | Wireless | 365 Wireless |
| 857-703 | Cellco Partnership Dba Verizon Wireless - Ma | Wireless | Quincy |
| 857-706 | Citrix Communications Llc - Ma | Landline | Quincy |
| 857-707 | Cellco Partnership Dba Verizon Wireless - Ma | Wireless | Quincy |
| 857-719 | Jamaica Plain, MA | Wireless | Sprint Spectrum L.p. |
| 857-728 | Jamaica Plain, MA | Landline | Allegiance Telecom |
| 857-753 | Boston, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-756 | Cambridge, MA | Landline | Metropolitan Telecommunications Of Mass DBA Mettel |
| 857-757 | Wide Voice, Llc - Ma | Landline | Quincy |
| 857-770 | Hypercube Telecom, Llc - Ma | Landline | Quincy |
| 857-776 | Chelsea, MA | Landline | Level 3 Communications |
| 857-777 | Cambridge, MA | Landline | Peerless Network Of Massachusetts |
| 857-800 | Neutral Tandem-massachusetts, Llc - Ma | Landline | Quincy |
| 857-814 | Massachusetts (MA) | | Multiple Ocn Listing |
| 857-816 | Cambridge, MA | Landline | Xo Massachusetts |
| 857-829 | Cambridge, MA | Wireless | Sprint Spectrum L.p. |
| 857-856 | Broadvox-clec, Llc - Ma | Landline | Quincy |
| 857-869 | Boston, MA | Wireless | Omnipoint Miami E License |
| 857-888 | Everett, MA | Wireless | Sprint Spectrum L.p. |
| 857-891 | Boston, MA | Wireless | Omnipoint Miami E License |
| 857-919 | Brighton, MA | Wireless | Omnipoint Miami E License |
| 857-928 | Cambridge, MA | Wireless | Omnipoint Miami E License |
| 857-930 | Massachusetts (MA) | Landline | Rclec |
| 857-939 | Quincy, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-957 | Wide Voice, Llc - Ma | Landline | Quincy |
| 857-972 | Level 3 Communications, Llc - Ma | - | Quincy |
| 857-990 | Worldcall Interconnect Inc. | - | Quincy |
| 857-991 | Boston, MA | Landline | Comcast Phone Of Massachusetts |
| 857-995 | Somerville, MA | Landline | Broadwing Communications |
| 857-996 | Boston, MA | Landline | Verizon New England Inc. |
| 857-997 | Somerville, MA | Landline | Local Access LLC |
| 857-998 | Cambridge, MA | Wireless | Cellco Partnership DBA Verizon Wireless |
| 857-999 | Cambridge, MA | Landline | Peerless Network Of Massachusetts |