857 (Massachusetts)

109 Blocks Found in Area 857 - List All

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Block Name Assigned To Switches 857-251 METROPCS WIRELESS CHFRMADCCM1 857-626 RNK INC BDFRMAAWDS0 857-288 YMAX COMMUNICATIONS LEVEL 3 XO COMMUNICATIONS INC BANDWIDTH.COM SPRINT PCS CMBRMAMQDS3 CMBSMAAZDS0 BSTPMALLDS1 CMBRMAMQDS0 BSTNMABLOMD WOBNMACGCM0 857-559 XO COMMUNICATIONS ONE COMMUNICATIONS T-MOBILE BSTPMALLDS4 CMBRMAWA0MD NRTNMAAACM4 857-445 LEVEL 3 AT&T MOBILITY T-MOBILE CMBRMAORDS3 CMBSMA01GT0 NRTNMAAACM4 857-217 RNK INC ONE COMMUNICATIONS BDFRMAAWDS0 CMBRMAWA0MD 857-540 SPRINT PCS WOBNMACGCM0 857-220 BROADVIEW NETWORKS CHTWMABMDS3 857-931 VERIZON NEW ENGLAND CMBRMABE02T 857-225 VERIZON WIRELESS T-MOBILE WRXBMAWACM2 NRTNMAAACM4 857-345 VERIZON WIRELESS XO COMMUNICATIONS INC COMCAST DIGITAL PHONE WRXBMAWACM3 BSTPMALLDS1 FXBOMAAVPS0 857-245 YMAX COMMUNICATIONS CMBRMAMQDS3 857-719 SPRINT PCS WOBNMACGCM0 857-544 T-MOBILE NRTNMAAACM4 857-417 METROPCS WIRELESS CHFRMADCCM1 857-253 T-MOBILE AT&T MOBILITY BROADVIEW NETWORKS NRTNMAAACM4 CMBSMA01GT0 CHTWMABMDS3 857-205 AT&T MOBILITY CMBSMA01GT0 857-919 T-MOBILE NRTNMAAACM4 857-576 RNK INC BDFRMAAWDS0 857-891 T-MOBILE NRTNMAAACM4 857-362 LEVEL 3 PAETEC COMMUNICATIONS VERIZON NEW ENGLAND CMBRMAORDS3 BSTNMACODS7 BSTNMABEDS2 857-615 METROPCS WIRELESS CHFRMADCCM1 857-401 BROADVIEW NETWORKS PAETEC COMMUNICATIONS CHTWMABMDS3 BSTNMACODS7 857-496 COMCAST DIGITAL PHONE BSTPMALLPS0 857-939 VERIZON WIRELESS WRXBMAWACM3 857-257 SPRINT PCS WOBNMACGCM0 857-254 LEVEL 3 BROADVIEW NETWORKS CMBRMAORDS3 CHTWMABMDS3 857-920 VERIZON NEW ENGLAND XXXXXXXXXXX 857-222 T-MOBILE NRTNMAAACM4 857-204 T-MOBILE NRTNMAAACM4 857-229 ONE COMMUNICATIONS CMBRMAWA0MD 857-499 AT&T MOBILITY CMBSMA01GT0 857-234 T-MOBILE NRTNMAAACM4 857-232 NEUTRAL TANDEM BSTPMALLDS3 857-472 AT&T MOBILITY XO COMMUNICATIONS INC CMBSMA01GT0 CMBRMAMQDS0 857-654 T-MOBILE PAETEC COMMUNICATIONS SPRINT PCS NRTNMAAACM4 BSTNMACODS7 WOBNMACGCM0 857-228 ONE COMMUNICATIONS CMBRMAWA0MD 857-247 METROPCS WIRELESS CHFRMADCCM1 857-312 METROPCS WIRELESS CHFRMADCCM1 857-209 NEUTRAL TANDEM SPRINT PCS LEVEL 3 BSTPMALLDS3 WOBNMACGCM0 CMBSMAAZDS0 857-816 XO COMMUNICATIONS INC LEVEL 3 BROADVIEW NETWORKS CMBRMAMQDS0 CMBRMAORDS3 CHTWMABMDS3 857-753 VERIZON WIRELESS COMCAST DIGITAL PHONE T-MOBILE WRXBMAWACM2 BSTPMALLPS0 NRTNMAAACM4 857-364 BROADVIEW NETWORKS T-MOBILE VERIZON NEW ENGLAND CHTWMABMDS3 NRTNMAAACM4 BKLIMAMADS1 857-294 VERIZON WIRELESS T-MOBILE WRXBMAWACM2 NRTNMAAACM4 857-249 METROPCS WIRELESS CHFRMADCCM1 857-203 AT&T MOBILITY VERIZON NEW ENGLAND CMBSMA01GT0 WRXBMABEDS0 857-399 RNK INC ONE COMMUNICATIONS T-MOBILE BDFRMAAWDS0 CMBRMAWA0MD NRTNMAAACM4 857-237 METROPCS WIRELESS CHFRMADCCM1 857-636 VERIZON WIRELESS WRXBMAWACM2 857-230 T-MOBILE NRTNMAAACM4 857-547 BROADVIEW NETWORKS CHTWMABMDS3 857-453 T-MOBILE LEVEL 3 PAETEC COMMUNICATIONS LEVEL 3 CONVERSENT COMMUNICATIONS NRTNMAAACM4 CMBSMAAZDS0 BSTNMACODS7 CMBRMAORDS3 WRCSMA05DS0 857-756 T-MOBILE METTEL XO COMMUNICATIONS AT&T MOBILITY NRTNMAAACM4 CMBRMABEX9Y BSTPMALLDS4 CMBSMA01GT0 857-231 SPRINT PCS WLPLMAALCM1 857-524 XO COMMUNICATIONS ONE COMMUNICATIONS RNK INC BSTPMALLDS4 CMBRMAWA0MD BDFRMAAWDS0

Block Name Assigned To Switches 857-284 XO COMMUNICATIONS INC T-MOBILE DSCI CORPORATION PAETEC COMMUNICATIONS SPRINT PCS BSTPMALLDS1 NRTNMAAACM4 CHTWMABFDS2 BSTNMACODS7 WOBNMACGCM0 857-366 VERIZON WIRELESS SPRINT NEXTEL LEVEL 3 XO COMMUNICATIONS INC WRXBMAWACM2 BSTOMARI6MD CMBRMAORDSG CMBRMAORDS3 BSTPMALLDS1 857-498 AT&T MOBILITY CMBSMA01GT0 AVONMACIGT0 857-223 ONE COMMUNICATIONS CMBRMAWA0MD 857-888 SPRINT PCS WOBNMACGCM0 857-997 RNK INC BDFRMAAWDS0 857-776 RNK INC LEVEL 3 BDFRMAAWDS0 CMBRMAORDS3 857-238 VERIZON NEW ENGLAND BSTNMABODS9 857-244 BANDWIDTH.COM PAETEC COMMUNICATIONS METROPCS WIRELESS XO COMMUNICATIONS INC BSTNMABLOMD BSTNMACODS7 CHFRMADCCM1 BSTPMALLDS1 857-342 VERIZON WIRELESS LEVEL 3 COMCAST DIGITAL PHONE WRXBMAWACM3 CMBRMAORDS3 FRMNMARWPS0 857-574 BANDWIDTH.COM YMAX COMMUNICATIONS ACC BUSINESS AT&T LOCAL ONE COMMUNICATIONS BSTNMABLOMD CMBRMAMQDS3 BSTNMACODS2 CMBRMA01DS3 CMBRMAWA0MD 857-403 PAETEC COMMUNICATIONS AT&T LOCAL BSTNMACODS7 CMBRMA01OMD 857-523 VERIZON WIRELESS WRXBMAWACM2 857-241 T-MOBILE XO COMMUNICATIONS INC PAETEC COMMUNICATIONS LEVEL 3 SPRINT PCS NRTNMAAACM4 CMBRMAMQDS0 BSTNMACODS7 CMBSMAAZDS0 WOBNMACGCM0 857-334 T-MOBILE SPRINT PCS NRTNMAAACM4 WOBNMACGCM0 857-996 VERIZON NEW ENGLAND BSTNMABEDS2 857-373 BROADVIEW NETWORKS LEVEL 3 SPRINT PCS CHTWMABMDS3 CMBSMAAZDS0 WOBNMACGCM0 857-350 VERIZON WIRELESS XO COMMUNICATIONS INC T-MOBILE COMCAST DIGITAL PHONE WRXBMAWACM2 BSTPMALLDS1 NRTNMAAACM4 BSTPMALLPS0 CMBRMAMQDS0 857-991 SPRINT NEXTEL COMCAST DIGITAL PHONE T-MOBILE BSTOMARI6MD BSTPMALLPS0 NRTNMAAACM4 857-272 AT&T MOBILITY CMBSMA01GT0 857-246 METROPCS WIRELESS SPRINT PCS CHFRMADCCM1 WOBNMACGCM0 857-526 SPRINT PCS WOBNMACGCM0 857-728 XO COMMUNICATIONS ONE COMMUNICATIONS RNK INC BSTPMALLDS4 CMBRMAWA0MD BDFRMAAWDS0 857-227 VERIZON ACCESS TRANSMISSION SERVICES BSTNMABLDS3 857-928 T-MOBILE NRTNMAAACM4 857-452 SPRINT NEXTEL BSTOMARI1MD BSTOMARI6MD 857-404 COMCAST DIGITAL PHONE FRMNMARWPS1 857-449 BRAHMACOM INC NDHMMA04DS0 857-363 VERIZON WIRELESS LEVEL 3 WRXBMAWACM2 CMBRMAORDS3 857-255 BROADVIEW NETWORKS CHTWMABMDS3 857-492 SPRINT PCS WOBNMACGCM0 857-212 SPRINT PCS WOBNMACGCM0 857-226 DSCI CORPORATION CHTWMABFDS2 857-383 T-MOBILE ONE COMMUNICATIONS CONVERSENT COMMUNICATIONS ACC BUSINESS SPRINT NEXTEL VERIZON WIRELESS NRTNMAAACM4 CMBRMAWA0MD WRCSMA05DS0 BSTNMACODS2 BSTOMARI6MD WRXBMAWACM2 BSTOMARICM0 857-252 BROADVIEW NETWORKS CHTWMABMDS3 857-233 LEVEL 3 METROPCS WIRELESS COMCAST DIGITAL PHONE SPRINT PCS T-MOBILE CMBRMAORDS3 CHFRMADCCM1 BSTPMALLPS0 WOBNMACGCM0 NRTNMAAACM4 857-998 VERIZON WIRELESS LEVEL 3 WRXBMAWACM2 CMBSMAAZDS0 857-236 METROPCS WIRELESS CHFRMADCCM1 857-218 VERIZON NEW ENGLAND BKLIMAMADS1 857-588 XO COMMUNICATIONS BSTPMALLDS4 857-413 T-MOBILE LEVEL 3 XO COMMUNICATIONS INC AT&T MOBILITY NRTNMAAACM4 CMBSMAAZDS0 CMBRMAMQDS0 CMBSMA01GT0 857-307 VERIZON NEW ENGLAND BKLIMAMADS1 857-221 SPRINT NEXTEL T-MOBILE PAETEC COMMUNICATIONS TELEPORT COMMUNICATIONS GROUP BSTOMARI6MD NRTNMAAACM4 BSTNMACODS7 BSTNMACODS0 857-201 SPRINT PCS WOBNMACGCM0 857-869 T-MOBILE NRTNMAAACM4 857-318 XO COMMUNICATIONS T-MOBILE METROPCS WIRELESS BSTPMALLDS4 NRTNMAAACM4 CHFRMADCCM1 857-488 VERIZON WIRELESS SPRINT NEXTEL T-MOBILE LEVEL 3 LEVEL 3 WRXBMAWACM2 BSTOMARI6MD NRTNMAAACM4 CMBRMAORDS3 CMBSMAAZDS0 857-235 VERIZON NEW ENGLAND CMBRMABEDS1 CMBRMAWADS2 857-277 COMCAST DIGITAL PHONE T-MOBILE LEVEL 3 ONE COMMUNICATIONS BSTPMALLPS0 NRTNMAAACM4 CMBRMAORDS3 CMBRMAWA0MD 857-207 VERIZON WIRELESS XO COMMUNICATIONS INC T-MOBILE WRXBMAWACM2 BSTPMALLDS1 NRTNMAAACM4 857-995 VERIZON NEW ENGLAND ONE COMMUNICATIONS LEVEL 3 SOVLMACEDS0 CMBRMAWA0MD CMBSMAAZDS0 857-598 XO COMMUNICATIONS INC LEVEL 3 LEVEL 3 CMBRMAMQDS0 CMBRMAORDS3 CMBSMAAZDS0 857-389 T-MOBILE NRTNMAAACM4 857-829 SPRINT NEXTEL BSTOMARI6MD CallerSearch Home Resources About Contact Login search-form