WESTBORO prefixes in area code 508
NANPA records 19 assigned NXX blocks to rate center WESTBORO in area code 508, 2.5% of the 749 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 9 holders hold those blocks, the largest being VERIZON NEW ENGLAND INC. (8), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2), TC SYSTEMS, INC. (2). 12 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 660, 774 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 508-329 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MA | – | yes | yes |
| 508-330 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | – | no | yes |
| 508-366 | Verizon VERIZON NEW ENGLAND INC. | – | no | yes |
| 508-389 | Verizon VERIZON NEW ENGLAND INC. | – | yes | yes |
| 508-412 | NORFOLK COUNTY INTERNET, INC. | – | no | yes |
| 508-439 | RCN TELECOM SERVICES, INC. - MA | – | yes | yes |
| 508-475 | Verizon VERIZON NEW ENGLAND INC. | – | yes | yes |
| 508-599 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 508-614 | AT&T AT&T - LOCAL | – | yes | yes |
| 508-616 | Verizon VERIZON NEW ENGLAND INC. | – | no | yes |
| 508-621 | AT&T TC SYSTEMS, INC. | – | yes | yes |
| 508-768 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 508-836 | Verizon VERIZON NEW ENGLAND INC. | – | no | yes |
| 508-870 | Verizon VERIZON NEW ENGLAND INC. | – | no | yes |
| 508-871 | Verizon VERIZON NEW ENGLAND INC. | – | yes | yes |
| 508-898 | Verizon VERIZON NEW ENGLAND INC. | – | no | yes |
| 508-948 | AT&T TC SYSTEMS, INC. | – | yes | yes |
| 508-983 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 508-986 | Windstream PAETEC ITEL, LLC | – | yes | yes |
The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.
Who holds the blocks
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| VERIZON NEW ENGLAND INC. | Verizon | 8 | 42.1% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 2 | 10.5% |
| TC SYSTEMS, INC. | AT&T | 2 | 10.5% |
| PAETEC ITEL, LLC | Windstream | 2 | 10.5% |
| LEVEL 3 COMMUNICATIONS, LLC - MA | Lumen | 1 | 5.3% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | Verizon | 1 | 5.3% |
| NORFOLK COUNTY INTERNET, INC. | – | 1 | 5.3% |
| RCN TELECOM SERVICES, INC. - MA | – | 1 | 5.3% |
| AT&T - LOCAL | AT&T | 1 | 5.3% |
Same rate center in other codes
Overlay codes cover the same geography, so one rate center is served by all of them.
Frequently asked
Which prefixes belong to WESTBORO in area code 508?
19 blocks: 329, 330, 366, 389, 412, 439, 475, 599, 614, 616, 621, 768 and 7 more, all listed in the table above.
Which carriers have numbers in WESTBORO?
VERIZON NEW ENGLAND INC. (8 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2 blocks), TC SYSTEMS, INC. (2 blocks), PAETEC ITEL, LLC (2 blocks), LEVEL 3 COMMUNICATIONS, LLC - MA (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is WESTBORO a city?
It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.