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

LAFAYETTE prefixes in area code 337

NANPA records 130 assigned NXX blocks to rate center LAFAYETTE in area code 337, 21.7% of the 599 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. 32 holders hold those blocks, the largest being BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (41), NEW CINGULAR WIRELESS PCS, LLC - GA (17), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA (12). The earliest assignment on record here is 2001-04-17 and the most recent 2026-03-27. 87 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 315, 334, 419, 507 – overlay codes cover the same geography, so a rate center is served by all of them.

130 assigned blocks – 21.7% of 337
32 holders of record
87 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
337-205 Lumen LEVEL 3 COMMUNICATIONS, LLC - LA – yes yes
337-207 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA – no yes
337-210 Lumen LEVEL 3 COMMUNICATIONS, LLC - LA – yes yes
337-212 T-Mobile METROPCS, INC. – yes yes
337-216 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-224 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA – no yes
337-230 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA – no yes
337-231 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-232 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-233 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-234 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-235 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-236 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-237 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-247 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 2001-05-23 yes yes
337-254 AT&T TELEPORT COMMUNICATIONS AMERICA LA - LLC 2001-06-15 yes yes
337-255 VOICESTREAM GSM I, LLC 2001-08-23 no yes
337-257 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2001-06-28 no yes
337-258 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2001-10-18 no yes
337-259 HD CARRIER LLC 2023-03-10 yes yes
337-261 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-262 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-264 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-265 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-266 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-267 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-268 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-269 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-270 EXIANT COMMUNICATIONS LLC 2019-11-05 yes yes
337-271 Spok SPOK, INC. – no yes
337-272 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-273 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-277 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA – no yes
337-278 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
337-279 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 2001-08-06 yes yes
337-280 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
337-281 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 2005-02-23 no yes
337-288 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
337-289 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-291 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-293 Spok SPOK, INC. – no yes
337-294 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-295 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-296 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 2001-11-20 no yes
337-297 Spok SPOK, INC. – no yes
337-298 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
337-299 Spok SPOK, INC. – no yes
337-303 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – yes yes
337-314 Windstream PAETEC ITEL, LLC – no yes
337-315 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2001-10-26 yes yes
337-316 T-Mobile METROPCS, INC. 2001-09-17 yes yes
337-319 T-Mobile METROPCS, INC. – yes yes
337-322 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2001-04-17 yes yes
337-326 Lumen LEVEL 3 COMMUNICATIONS, LLC - LA 2002-04-29 yes yes
337-344 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
337-345 Onvoy ONVOY, LLC - LA 2017-09-26 yes yes
337-347 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 2003-08-22 yes yes
337-349 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – yes yes
337-354 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 2003-04-23 yes yes
337-356 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2003-09-17 yes yes
337-362 Bandwidth BANDWIDTH.COM CLEC, LLC - LA 2003-05-21 yes yes
337-366 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 2003-06-27 yes yes
337-371 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 2003-05-23 yes yes
337-399 Vonage VONAGE AMERICA LLC 2018-03-13 yes yes
337-402 HUNT TELECOMMUNICATIONS, LLC - LA – no yes
337-406 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-408 Windstream PAETEC ITEL, LLC – yes yes
337-412 Comcast COMCAST IP PHONE, LLC – yes yes
337-417 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA – yes yes
337-443 NUSO, LLC 2012-10-31 yes yes
337-446 Onvoy ONVOY, LLC - LA 2009-01-02 yes yes
337-453 Onvoy ONVOY, LLC - LA 2008-09-25 yes yes
337-456 Comcast COMCAST IP PHONE, LLC – yes yes
337-470 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 2010-07-28 yes yes
337-482 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-483 Telnyx TELNYX LLC 2019-11-20 yes yes
337-484 NUSO, LLC – yes yes
337-500 GLOBAL DATA SYSTEMS, INC. - LA 2011-02-11 yes yes
337-501 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
337-504 Comcast COMCAST IP PHONE, LLC – yes yes
337-521 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-524 Comcast COMCAST IP PHONE, LLC – yes yes
337-534 Consolidated LAFAYETTE CITY-PARISH CONSOLIDATED GOVERNMENT - LA 2008-04-18 yes yes
337-541 Lumen CENTURYLINK COMMUNICATIONS, LLC 2014-06-11 yes yes
337-554 IP HORIZON LLC 2021-04-01 yes yes
337-557 AIRUS, INC. - LA 2021-08-12 yes yes
337-568 Windstream PAETEC ITEL, LLC 2022-03-30 yes yes
337-571 AT&T TELEPORT COMMUNICATIONS AMERICA LA - LLC 2015-10-07 yes yes
337-572 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-591 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 2007-02-20 no yes
337-593 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-609 Lumen CENTURYLINK COMMUNICATIONS, LLC 2016-02-22 yes yes
337-620 AT&T TELEPORT COMMUNICATIONS AMERICA LA - LLC 2026-03-18 yes yes
337-654 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
337-658 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA – no yes
337-693 VOICESTREAM GSM I, LLC – yes yes
337-703 AT&T TELEPORT COMMUNICATIONS AMERICA LA - LLC 2016-06-23 yes yes
337-704 Windstream PAETEC ITEL, LLC – yes yes
337-706 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-713 American Messaging AMERICAN MESSAGING SERVICES, LLC – no yes
337-735 Lumen LEVEL 3 COMMUNICATIONS, LLC - LA – yes yes
337-739 VOICESTREAM GSM I, LLC – yes yes
337-758 OPENTACT INC. 2026-03-27 yes yes
337-761 Lumen LEVEL 3 COMMUNICATIONS, LLC - LA – yes yes
337-769 Lumen LEVEL 3 TELECOM OF LOUISIANA, LLC - LA – yes yes
337-770 COMMIO, LLC 2022-04-19 yes yes
337-780 VOICESTREAM GSM I, LLC 2001-10-26 yes yes
337-781 VOICESTREAM GSM I, LLC – yes yes
337-787 VOICESTREAM GSM I, LLC – yes yes
337-789 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA – yes yes
337-799 TERRA NOVA TELECOM INC. 2022-06-29 yes yes
337-804 AT&T TELEPORT COMMUNICATIONS AMERICA LA - LLC – yes yes
337-806 Lumen LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 2005-04-25 yes yes
337-822 NUSO, LLC 2025-01-24 yes yes
337-849 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – yes yes
337-851 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-852 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2005-02-09 yes yes
337-889 HUNT TELECOMMUNICATIONS, LLC - LA 2007-05-15 yes yes
337-895 Twilio TWILIO INTERNATIONAL, INC. 2021-12-07 yes yes
337-901 Charter ONVOY SPECTRUM, LLC 2021-04-14 yes yes
337-903 WAVENATION, LLC 2026-02-25 yes yes
337-920 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-962 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA – no yes
337-981 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-983 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-984 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-988 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
337-989 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-991 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
337-993 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – 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
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 41 31.5%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 17 13.1%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA Verizon 12 9.2%
VOICESTREAM GSM I, LLC – 6 4.6%
LEVEL 3 COMMUNICATIONS, LLC - LA Lumen 5 3.8%
TELEPORT COMMUNICATIONS AMERICA LA - LLC AT&T 5 3.8%
SPOK, INC. Spok 4 3.1%
PAETEC ITEL, LLC Windstream 4 3.1%
COMCAST IP PHONE, LLC Comcast 4 3.1%
METROPCS, INC. T-Mobile 3 2.3%
ONVOY, LLC - LA Onvoy 3 2.3%
NUSO, LLC – 3 2.3%
HUNT TELECOMMUNICATIONS, LLC - LA – 2 1.5%
CENTURYLINK COMMUNICATIONS, LLC Lumen 2 1.5%
LEVEL 3 TELECOM OF LOUISIANA, LLC - LA Lumen 2 1.5%
HD CARRIER LLC – 1 0.8%
EXIANT COMMUNICATIONS LLC – 1 0.8%
BANDWIDTH.COM CLEC, LLC - LA Bandwidth 1 0.8%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA Verizon 1 0.8%
VONAGE AMERICA LLC Vonage 1 0.8%
TELNYX LLC Telnyx 1 0.8%
GLOBAL DATA SYSTEMS, INC. - LA – 1 0.8%
LAFAYETTE CITY-PARISH CONSOLIDATED GOVERNMENT - LA Consolidated 1 0.8%
IP HORIZON LLC – 1 0.8%
AIRUS, INC. - LA – 1 0.8%
AMERICAN MESSAGING SERVICES, LLC American Messaging 1 0.8%
OPENTACT INC. – 1 0.8%
COMMIO, LLC – 1 0.8%
TERRA NOVA TELECOM INC. – 1 0.8%
TWILIO INTERNATIONAL, INC. Twilio 1 0.8%
ONVOY SPECTRUM, LLC Charter 1 0.8%
WAVENATION, LLC – 1 0.8%

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 LAFAYETTE in area code 337?

130 blocks: 205, 207, 210, 212, 216, 224, 230, 231, 232, 233, 234, 235 and 118 more, all listed in the table above.

Which carriers have numbers in LAFAYETTE?

BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (41 blocks), NEW CINGULAR WIRELESS PCS, LLC - GA (17 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA (12 blocks), VOICESTREAM GSM I, LLC (6 blocks), LEVEL 3 COMMUNICATIONS, LLC - LA (5 blocks), TELEPORT COMMUNICATIONS AMERICA LA - LLC (5 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is LAFAYETTE 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 337

All 599 prefixes in 337