JAMAICA PL prefixes in area code 857
NANPA records 9 assigned NXX blocks to rate center JAMAICA PL in area code 857, 2.5% of the 361 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. 7 holders hold those blocks, the largest being ONVOY, LLC - MA (2), METROPCS, INC. (2), VERIZON NEW ENGLAND INC. (1). The earliest assignment on record here is 2001-03-20 and the most recent 2021-06-14. 9 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 code 617 – 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 |
|---|---|---|---|---|
| 857-203 | Verizon VERIZON NEW ENGLAND INC. | 2005-02-28 | yes | yes |
| 857-273 | Comcast COMCAST IP PHONE, LLC | 2013-04-23 | yes | yes |
| 857-392 | Onvoy ONVOY, LLC - MA | 2021-06-14 | yes | yes |
| 857-477 | Onvoy ONVOY, LLC - MA | 2016-02-10 | yes | yes |
| 857-547 | Windstream PAETEC ITEL, LLC | 2001-03-20 | yes | yes |
| 857-719 | T-Mobile METROPCS, INC. | 2002-07-30 | yes | yes |
| 857-728 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2001-03-27 | yes | yes |
| 857-773 | T-Mobile METROPCS, INC. | 2016-09-12 | yes | yes |
| 857-887 | Charter ONVOY SPECTRUM, LLC | 2020-12-18 | 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 |
|---|---|---|---|
| ONVOY, LLC - MA | Onvoy | 2 | 22.2% |
| METROPCS, INC. | T-Mobile | 2 | 22.2% |
| VERIZON NEW ENGLAND INC. | Verizon | 1 | 11.1% |
| COMCAST IP PHONE, LLC | Comcast | 1 | 11.1% |
| PAETEC ITEL, LLC | Windstream | 1 | 11.1% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 1 | 11.1% |
| ONVOY SPECTRUM, LLC | Charter | 1 | 11.1% |
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 JAMAICA PL in area code 857?
9 blocks: 203, 273, 392, 477, 547, 719, 728, 773, 887. The table above gives the holder of each.
Which carriers have numbers in JAMAICA PL?
ONVOY, LLC - MA (2 blocks), METROPCS, INC. (2 blocks), VERIZON NEW ENGLAND INC. (1 block), COMCAST IP PHONE, LLC (1 block), PAETEC ITEL, LLC (1 block), MCIMETRO ACCESS TRANSMISSION SERVICES 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 JAMAICA PL 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.