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

BOYNTONBCH prefixes in area code 561

NANPA records 55 assigned NXX blocks to rate center BOYNTONBCH in area code 561, 7.0% 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. 18 holders hold those blocks, the largest being BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (17), NEW CINGULAR WIRELESS PCS, LLC - GA (7), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL (5). The earliest assignment on record here is 2001-04-27 and the most recent 2023-10-18. 42 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 728 – overlay codes cover the same geography, so a rate center is served by all of them.

55 assigned blocks – 7% of 561
18 holders of record
42 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
561-200 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL 2006-11-30 yes yes
561-224 Spok SPOK, INC. – no yes
561-244 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL – yes yes
561-259 Windstream PAETEC ITEL, LLC – no yes
561-292 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
561-327 Lumen LEVEL 3 COMMUNICATIONS, LLC - FL – yes yes
561-336 Peerless PEERLESS NETWORK OF FLORIDA, LLC - FL – yes yes
561-364 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
561-369 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
561-374 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
561-375 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
561-396 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL – yes yes
561-413 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – yes yes
561-423 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL 2003-09-05 yes yes
561-424 Windstream PAETEC ITEL, LLC – yes yes
561-436 T-Mobile METROPCS, INC. – yes yes
561-503 Lumen LEVEL 3 COMMUNICATIONS, LLC - FL – yes yes
561-509 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - FL – yes yes
561-521 Lumen LEVEL 3 TELECOM OF FLORIDA, LP - FL 2005-03-22 yes yes
561-523 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2001-04-27 no yes
561-536 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL – yes yes
561-561 Onvoy ONVOY, LLC - FL 2022-09-26 yes yes
561-572 Windstream PAETEC ITEL, LLC – yes yes
561-577 T-Mobile METROPCS, INC. 2002-01-24 no yes
561-600 Bandwidth BANDWIDTH.COM CLEC, LLC - FL 2010-12-28 yes yes
561-634 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2001-10-22 yes yes
561-678 FRACTEL, LLC 2019-06-03 yes yes
561-704 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2001-04-27 no yes
561-731 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
561-732 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
561-733 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
561-734 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
561-735 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
561-736 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
561-737 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
561-738 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
561-739 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
561-740 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
561-742 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – no yes
561-752 AT&T BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL – yes yes
561-767 T-Mobile METROPCS, INC. 2002-02-25 yes yes
561-769 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2021-11-08 yes yes
561-770 INVOXIO INCORPORATED 2018-10-11 yes yes
561-777 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – yes yes
561-778 Onvoy ONVOY, LLC - FL 2021-04-13 yes yes
561-806 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2013-12-12 yes yes
561-810 Bandwidth BANDWIDTH.COM CLEC, LLC - FL 2015-06-03 yes yes
561-830 BARR TELL USA, LLC 2021-07-30 yes yes
561-853 Windstream PAETEC ITEL, LLC – yes yes
561-877 Comcast COMCAST IP PHONE, LLC – yes yes
561-880 Windstream PAETEC ITEL, LLC – yes yes
561-903 Bandwidth BANDWIDTH.COM CLEC, LLC - FL 2016-07-26 yes yes
561-916 Onvoy ONVOY, LLC - FL 2022-12-08 yes yes
561-928 Altice CABLEVISION LIGHTPATH, LLC 2023-06-28 yes yes
561-984 Charter ONVOY SPECTRUM, LLC 2023-10-18 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

HolderBrandBlocksShare here
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL AT&T 17 30.9%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 7 12.7%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL Verizon 5 9.1%
PAETEC ITEL, LLC Windstream 5 9.1%
METROPCS, INC. T-Mobile 3 5.5%
ONVOY, LLC - FL Onvoy 3 5.5%
BANDWIDTH.COM CLEC, LLC - FL Bandwidth 3 5.5%
LEVEL 3 COMMUNICATIONS, LLC - FL Lumen 2 3.6%
SPOK, INC. Spok 1 1.8%
PEERLESS NETWORK OF FLORIDA, LLC - FL Peerless 1 1.8%
TELEPORT COMMUNICATIONS AMERICA, LLC - FL AT&T 1 1.8%
LEVEL 3 TELECOM OF FLORIDA, LP - FL Lumen 1 1.8%
FRACTEL, LLC – 1 1.8%
INVOXIO INCORPORATED – 1 1.8%
BARR TELL USA, LLC – 1 1.8%
COMCAST IP PHONE, LLC Comcast 1 1.8%
CABLEVISION LIGHTPATH, LLC Altice 1 1.8%
ONVOY SPECTRUM, LLC Charter 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 BOYNTONBCH in area code 561?

55 blocks: 200, 224, 244, 259, 292, 327, 336, 364, 369, 374, 375, 396 and 43 more, all listed in the table above.

Which carriers have numbers in BOYNTONBCH?

BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (17 blocks), NEW CINGULAR WIRELESS PCS, LLC - GA (7 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL (5 blocks), PAETEC ITEL, LLC (5 blocks), METROPCS, INC. (3 blocks), ONVOY, LLC - FL (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is BOYNTONBCH 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 561

All 786 prefixes in 561