MARLBORO prefixes in area code 508
NANPA records 27 assigned NXX blocks to rate center MARLBORO in area code 508, 3.6% 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. 8 holders hold those blocks, the largest being VERIZON NEW ENGLAND INC. (13), TC SYSTEMS, INC. (4), PAETEC ITEL, LLC (3). The earliest assignment on record here is 2001-02-16 and the most recent 2001-03-06. 18 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 234, 330, 774, 845 – 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 |
|---|---|---|---|---|
| 508-229 | Verizon VERIZON NEW ENGLAND INC. | – | no | yes |
| 508-251 | Comcast COMCAST IP PHONE, LLC | – | yes | yes |
| 508-263 | Verizon VERIZON NEW ENGLAND INC. | 2001-03-06 | yes | yes |
| 508-281 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 508-303 | Verizon VERIZON NEW ENGLAND INC. | – | no | yes |
| 508-305 | AT&T TC SYSTEMS, INC. | – | yes | yes |
| 508-357 | Verizon VERIZON NEW ENGLAND INC. | – | yes | yes |
| 508-382 | AT&T TC SYSTEMS, INC. | – | yes | yes |
| 508-449 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MA | – | yes | yes |
| 508-460 | Verizon VERIZON NEW ENGLAND INC. | – | no | yes |
| 508-467 | AT&T TC SYSTEMS, INC. | – | no | yes |
| 508-480 | Verizon VERIZON NEW ENGLAND INC. | – | yes | yes |
| 508-481 | Verizon VERIZON NEW ENGLAND INC. | – | no | yes |
| 508-485 | Verizon VERIZON NEW ENGLAND INC. | – | no | yes |
| 508-486 | Verizon VERIZON NEW ENGLAND INC. | – | no | yes |
| 508-490 | Verizon VERIZON NEW ENGLAND INC. | – | no | yes |
| 508-573 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 508-597 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 508-624 | Verizon VERIZON NEW ENGLAND INC. | – | no | yes |
| 508-630 | Lumen LEVEL 3 COMMUNICATIONS, LLC - MA | – | yes | yes |
| 508-658 | Onvoy ONVOY, LLC - MA | – | yes | yes |
| 508-683 | Windstream PAETEC ITEL, LLC | 2001-02-16 | yes | yes |
| 508-726 | T-Mobile METROPCS, INC. | – | yes | yes |
| 508-786 | Verizon VERIZON NEW ENGLAND INC. | – | yes | yes |
| 508-787 | Verizon VERIZON NEW ENGLAND INC. | – | yes | yes |
| 508-804 | AT&T TC SYSTEMS, INC. | – | yes | yes |
| 508-970 | 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 | 13 | 48.1% |
| TC SYSTEMS, INC. | AT&T | 4 | 14.8% |
| PAETEC ITEL, LLC | Windstream | 3 | 11.1% |
| LEVEL 3 COMMUNICATIONS, LLC - MA | Lumen | 2 | 7.4% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 2 | 7.4% |
| COMCAST IP PHONE, LLC | Comcast | 1 | 3.7% |
| ONVOY, LLC - MA | Onvoy | 1 | 3.7% |
| METROPCS, INC. | T-Mobile | 1 | 3.7% |
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 MARLBORO in area code 508?
27 blocks: 229, 251, 263, 281, 303, 305, 357, 382, 449, 460, 467, 480 and 15 more, all listed in the table above.
Which carriers have numbers in MARLBORO?
VERIZON NEW ENGLAND INC. (13 blocks), TC SYSTEMS, INC. (4 blocks), PAETEC ITEL, LLC (3 blocks), LEVEL 3 COMMUNICATIONS, LLC - MA (2 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2 blocks), COMCAST IP PHONE, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is MARLBORO 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.