FOLSOM prefixes in area code 916
NANPA records 57 assigned NXX blocks to rate center FOLSOM in area code 916, 7.3% of the 785 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. 15 holders hold those blocks, the largest being PACIFIC BELL (21), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (5), NEW CINGULAR WIRELESS PCS, LLC (4). The earliest assignment on record here is 2001-06-05 and the most recent 2021-07-29. 40 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 279, 985 – 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 |
|---|---|---|---|---|
| 916-220 | T-Mobile T-MOBILE USA, INC. | 2001-12-28 | no | yes |
| 916-221 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 916-235 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | – | yes | yes |
| 916-260 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2016-09-21 | yes | yes |
| 916-292 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2012-09-07 | yes | yes |
| 916-293 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 2004-07-01 | yes | yes |
| 916-294 | AT&T PACIFIC BELL | – | yes | yes |
| 916-337 | AT&T NEW CINGULAR WIRELESS PCS, LLC | – | yes | yes |
| 916-350 | AT&T AT&T - LOCAL | – | yes | yes |
| 916-351 | AT&T PACIFIC BELL | – | no | yes |
| 916-353 | AT&T PACIFIC BELL | – | yes | yes |
| 916-355 | AT&T PACIFIC BELL | – | no | yes |
| 916-356 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | – | no | yes |
| 916-357 | AT&T PACIFIC BELL | – | yes | yes |
| 916-358 | AT&T PACIFIC BELL | – | yes | yes |
| 916-365 | TPx U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | – | yes | yes |
| 916-370 | T-Mobile METROPCS, INC. | 2001-12-28 | yes | yes |
| 916-377 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | – | no | yes |
| 916-404 | Onvoy ONVOY, LLC - CA | – | no | yes |
| 916-413 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2017-11-10 | yes | yes |
| 916-439 | T-Mobile METROPCS, INC. | – | yes | yes |
| 916-458 | Lumen LEVEL 3 COMMUNICATIONS, LLC - CA | 2001-06-05 | yes | yes |
| 916-461 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2015-09-28 | yes | yes |
| 916-467 | AT&T AT&T ENTERPRISES, LLC | 2006-01-25 | yes | yes |
| 916-496 | T-Mobile METROPCS, INC. | – | yes | yes |
| 916-500 | Onvoy ONVOY, LLC - CA | – | yes | yes |
| 916-510 | T-Mobile T-MOBILE USA, INC. | 2020-08-25 | yes | yes |
| 916-542 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2012-09-10 | yes | yes |
| 916-586 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2014-10-02 | yes | yes |
| 916-597 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2013-11-26 | yes | yes |
| 916-605 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | – | yes | yes |
| 916-608 | AT&T PACIFIC BELL | – | no | yes |
| 916-618 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 2019-09-25 | yes | yes |
| 916-673 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 916-693 | T-Mobile T-MOBILE USA, INC. | 2015-03-17 | yes | yes |
| 916-790 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2010-07-12 | yes | yes |
| 916-805 | Onvoy ONVOY, LLC - CA | 2014-06-16 | yes | yes |
| 916-817 | AT&T PACIFIC BELL | – | yes | yes |
| 916-836 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2015-07-29 | yes | yes |
| 916-850 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA | – | yes | yes |
| 916-906 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 2021-01-21 | yes | yes |
| 916-932 | Allstream ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | – | yes | yes |
| 916-933 | AT&T PACIFIC BELL | – | no | yes |
| 916-934 | AT&T PACIFIC BELL | – | yes | yes |
| 916-935 | AT&T PACIFIC BELL | – | no | yes |
| 916-936 | AT&T NEW CINGULAR WIRELESS PCS, LLC | 2014-03-27 | yes | yes |
| 916-939 | AT&T PACIFIC BELL | – | no | yes |
| 916-941 | AT&T PACIFIC BELL | – | yes | yes |
| 916-954 | Bandwidth BANDWIDTH.COM CLEC, LLC - CA | 2021-07-29 | yes | yes |
| 916-983 | AT&T PACIFIC BELL | – | no | yes |
| 916-984 | AT&T PACIFIC BELL | – | no | yes |
| 916-985 | AT&T PACIFIC BELL | – | no | yes |
| 916-986 | AT&T PACIFIC BELL | – | no | yes |
| 916-987 | AT&T PACIFIC BELL | – | no | yes |
| 916-988 | AT&T PACIFIC BELL | – | no | yes |
| 916-989 | AT&T PACIFIC BELL | – | no | yes |
| 916-990 | AT&T PACIFIC BELL | – | 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 |
|---|---|---|---|
| PACIFIC BELL | AT&T | 21 | 36.8% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | Verizon | 5 | 8.8% |
| NEW CINGULAR WIRELESS PCS, LLC | AT&T | 4 | 7% |
| BANDWIDTH.COM CLEC, LLC - CA | Bandwidth | 4 | 7% |
| T-MOBILE USA, INC. | T-Mobile | 3 | 5.3% |
| LEVEL 3 COMMUNICATIONS, LLC - CA | Lumen | 3 | 5.3% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | Verizon | 3 | 5.3% |
| METROPCS, INC. | T-Mobile | 3 | 5.3% |
| ONVOY, LLC - CA | Onvoy | 3 | 5.3% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 2 | 3.5% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | AT&T | 2 | 3.5% |
| AT&T - LOCAL | AT&T | 1 | 1.8% |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | TPx | 1 | 1.8% |
| AT&T ENTERPRISES, LLC | AT&T | 1 | 1.8% |
| ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Allstream | 1 | 1.8% |
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 FOLSOM in area code 916?
57 blocks: 220, 221, 235, 260, 292, 293, 294, 337, 350, 351, 353, 355 and 45 more, all listed in the table above.
Which carriers have numbers in FOLSOM?
PACIFIC BELL (21 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (5 blocks), NEW CINGULAR WIRELESS PCS, LLC (4 blocks), BANDWIDTH.COM CLEC, LLC - CA (4 blocks), T-MOBILE USA, INC. (3 blocks), LEVEL 3 COMMUNICATIONS, LLC - CA (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is FOLSOM 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.