NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

FTWALTNBCH prefixes in area code 850

NANPA records 61 assigned NXX blocks to rate center FTWALTNBCH in area code 850, 7.8% of the 786 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. 14 holders hold those blocks, the largest being CENTURYLINK OF FLORIDA, INC. (CENTRAL) (16), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (12), ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC (10). The earliest assignment on record here is 2001-01-02 and the most recent 2019-08-29. 27 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 448 – overlay codes cover the same geography, so a rate center is served by all of them.

61 assigned blocks – 7.8% of 850
14 holders of record
27 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
850-200 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) 2001-03-22 yes yes
850-217 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
850-218 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – yes yes
850-225 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC – no yes
850-226 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – yes yes
850-240 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
850-243 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-244 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-259 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC – yes yes
850-275 Windstream PAETEC ITEL, LLC – yes yes
850-280 Onvoy ONVOY, LLC - FL 2018-12-21 yes yes
850-301 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-302 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-314 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-315 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-344 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - FL 2002-12-19 yes yes
850-357 T-Mobile METROPCS, INC. – yes yes
850-362 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – yes yes
850-368 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC – no yes
850-374 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - FL 2002-01-03 yes yes
850-376 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC – no yes
850-420 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 2004-11-18 no yes
850-428 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 2001-10-08 yes yes
850-461 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 2009-04-21 no yes
850-467 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2002-08-08 yes yes
850-496 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2001-05-24 no yes
850-499 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 2002-12-31 no yes
850-533 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 2002-08-30 yes yes
850-543 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC – yes yes
850-581 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-582 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
850-585 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL – no yes
850-586 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 2002-04-03 yes yes
850-598 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL – yes yes
850-621 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – yes yes
850-642 CELLULAR SOUTH, INC. 2001-01-02 no yes
850-659 Windstream PAETEC ITEL, LLC 2003-08-04 yes yes
850-664 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-685 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 2002-04-15 yes yes
850-699 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 2003-09-23 yes yes
850-716 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC – yes yes
850-737 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 2010-06-15 yes yes
850-796 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-797 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 2007-03-13 no yes
850-803 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
850-812 Lumen CENTURYLINK COMMUNICATIONS, LLC 2014-02-10 yes yes
850-822 FRACTEL, LLC 2019-08-29 yes yes
850-830 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL – no yes
850-833 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-855 Lumen LEVEL 3 COMMUNICATIONS, LLC - FL 2003-02-10 yes yes
850-862 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-863 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-864 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no yes
850-865 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL – no yes
850-881 Windstream PAETEC ITEL, LLC – no yes
850-884 Windstream PAETEC ITEL, LLC – no yes
850-904 Onvoy ONVOY, LLC - FL – yes yes
850-964 ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC – yes yes
850-974 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL – no yes
850-978 SOUTHERN COMMUNICATIONS SERVICES, INC. – no yes
850-986 Lumen CENTURYLINK OF FLORIDA, INC. (CENTRAL) – no 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

HolderBrandBlocksShare here
CENTURYLINK OF FLORIDA, INC. (CENTRAL) Lumen 16 26.2%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL Verizon 12 19.7%
ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC – 10 16.4%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 8 13.1%
PAETEC ITEL, LLC Windstream 4 6.6%
ONVOY, LLC - FL Onvoy 2 3.3%
TELEPORT COMMUNICATIONS AMERICA, LLC - FL AT&T 2 3.3%
METROPCS, INC. T-Mobile 1 1.6%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 1 1.6%
CELLULAR SOUTH, INC. – 1 1.6%
CENTURYLINK COMMUNICATIONS, LLC Lumen 1 1.6%
FRACTEL, LLC – 1 1.6%
LEVEL 3 COMMUNICATIONS, LLC - FL Lumen 1 1.6%
SOUTHERN COMMUNICATIONS SERVICES, INC. – 1 1.6%

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 FTWALTNBCH in area code 850?

61 blocks: 200, 217, 218, 225, 226, 240, 243, 244, 259, 275, 280, 301 and 49 more, all listed in the table above.

Which carriers have numbers in FTWALTNBCH?

CENTURYLINK OF FLORIDA, INC. (CENTRAL) (16 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL (12 blocks), ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC (10 blocks), NEW CINGULAR WIRELESS PCS, LLC - GA (8 blocks), PAETEC ITEL, LLC (4 blocks), ONVOY, LLC - FL (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is FTWALTNBCH 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.

Other rate centers in 850

All 786 prefixes in 850