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

COLLIERVL prefixes in area code 901

NANPA records 29 assigned NXX blocks to rate center COLLIERVL in area code 901, 4.7% of the 616 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. 13 holders hold those blocks, the largest being MCIMETRO ACCESS TRANSMISSION SERVICES LLC (6), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (5), ONVOY, LLC - TN (3). The earliest assignment on record here is 2001-12-14 and the most recent 2025-03-25. 25 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

29 assigned blocks – 4.7% of 901
13 holders of record
25 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
901-221 Windstream PAETEC ITEL, LLC 2001-12-14 yes yes
901-234 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2004-05-04 yes yes
901-263 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
901-286 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - TN 2008-05-01 yes yes
901-316 Windstream PAETEC ITEL, LLC – yes yes
901-414 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
901-446 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - TN 2019-01-24 yes yes
901-457 Lumen LEVEL 3 TELECOM OF TENNESSEE, LLC - TN – yes yes
901-468 Lumen LEVEL 3 TELECOM OF TENNESSEE, LLC - TN 2014-10-16 yes yes
901-471 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
901-472 Onvoy ONVOY, LLC - TN 2016-02-19 yes yes
901-492 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2002-01-29 yes yes
901-610 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2015-01-27 yes yes
901-625 Charter ONVOY SPECTRUM, LLC 2021-06-22 yes yes
901-651 AT&T NEW CINGULAR WIRELESS PCS, LLC - GA 2006-04-20 yes yes
901-656 T-Mobile POWERTEL MEMPHIS LICENSES, INC. 2021-11-15 yes yes
901-668 T-Mobile POWERTEL MEMPHIS LICENSES, INC. 2022-04-05 yes yes
901-673 Comcast COMCAST IP PHONE, LLC 2022-08-03 yes yes
901-675 Onvoy ONVOY, LLC - TN 2022-10-21 yes yes
901-714 COMMIO, LLC 2024-01-09 yes yes
901-760 IP HORIZON LLC 2025-03-25 yes yes
901-799 FRACTEL, LLC 2020-07-15 yes yes
901-802 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2017-01-10 yes yes
901-850 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – yes yes
901-853 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
901-854 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
901-860 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
901-861 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
901-910 Onvoy ONVOY, LLC - TN 2017-06-15 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
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 6 20.7%
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 5 17.2%
ONVOY, LLC - TN Onvoy 3 10.3%
PAETEC ITEL, LLC Windstream 2 6.9%
TELEPORT COMMUNICATIONS AMERICA, LLC - TN AT&T 2 6.9%
LEVEL 3 TELECOM OF TENNESSEE, LLC - TN Lumen 2 6.9%
NEW CINGULAR WIRELESS PCS, LLC - GA AT&T 2 6.9%
POWERTEL MEMPHIS LICENSES, INC. T-Mobile 2 6.9%
ONVOY SPECTRUM, LLC Charter 1 3.4%
COMCAST IP PHONE, LLC Comcast 1 3.4%
COMMIO, LLC – 1 3.4%
IP HORIZON LLC – 1 3.4%
FRACTEL, LLC – 1 3.4%

Frequently asked

Which prefixes belong to COLLIERVL in area code 901?

29 blocks: 221, 234, 263, 286, 316, 414, 446, 457, 468, 471, 472, 492 and 17 more, all listed in the table above.

Which carriers have numbers in COLLIERVL?

MCIMETRO ACCESS TRANSMISSION SERVICES LLC (6 blocks), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (5 blocks), ONVOY, LLC - TN (3 blocks), PAETEC ITEL, LLC (2 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - TN (2 blocks), LEVEL 3 TELECOM OF TENNESSEE, LLC - TN (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is COLLIERVL 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 901

All 616 prefixes in 901