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

ALTON prefixes in area code 614

NANPA records 25 assigned NXX blocks to rate center ALTON in area code 614, 3.2% of the 777 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 SPOK, INC. (6), OHIO BELL TEL CO (5), LEVEL 3 COMMUNICATIONS, LLC - OH (2). The earliest assignment on record here is 2002-04-17 and the most recent 2018-02-27. 16 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 207, 380, 417, 603 – overlay codes cover the same geography, so a rate center is served by all of them.

25 assigned blocks – 3.2% of 614
14 holders of record
16 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
614-200 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 2014-03-20 yes yes
614-335 Windstream PAETEC ITEL, LLC – yes yes
614-347 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - OH – yes yes
614-385 AT&T AT&T - LOCAL 2002-06-19 yes yes
614-465 Lumen LEVEL 3 COMMUNICATIONS, LLC - OH – yes yes
614-612 Bandwidth BANDWIDTH.COM CLEC, LLC - OH 2016-07-25 yes yes
614-630 Spok SPOK, INC. – no yes
614-631 Spok SPOK, INC. – no yes
614-637 Spok SPOK, INC. – no yes
614-651 Spok SPOK, INC. – no yes
614-675 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH – yes yes
614-683 EXIANT COMMUNICATIONS LLC 2018-02-27 yes yes
614-690 Spok SPOK, INC. – no yes
614-691 Spok SPOK, INC. – no yes
614-699 Lumen LEVEL 3 COMMUNICATIONS, LLC - OH 2005-12-22 yes yes
614-851 AT&T OHIO BELL TEL CO – no yes
614-853 AT&T OHIO BELL TEL CO – yes yes
614-870 AT&T OHIO BELL TEL CO – no yes
614-872 Lumen LEVEL 3 TELECOM OF OHIO, LLC - OH – yes yes
614-878 AT&T OHIO BELL TEL CO – no yes
614-922 AT&T OHIO BELL TEL CO – yes yes
614-954 Bandwidth BANDWIDTH.COM CLEC, LLC - OH 2014-08-19 yes yes
614-960 Onvoy ONVOY, LLC - OH 2015-06-05 yes yes
614-982 VoIP Innovations VOIP INNOVATIONS, LLC – yes yes
614-996 FIRST COMMUNICATIONS, LLC 2002-04-17 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
SPOK, INC. Spok 6 24%
OHIO BELL TEL CO AT&T 5 20%
LEVEL 3 COMMUNICATIONS, LLC - OH Lumen 2 8%
BANDWIDTH.COM CLEC, LLC - OH Bandwidth 2 8%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH Verizon 1 4%
PAETEC ITEL, LLC Windstream 1 4%
TELEPORT COMMUNICATIONS AMERICA, LLC - OH AT&T 1 4%
AT&T - LOCAL AT&T 1 4%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH Verizon 1 4%
EXIANT COMMUNICATIONS LLC – 1 4%
LEVEL 3 TELECOM OF OHIO, LLC - OH Lumen 1 4%
ONVOY, LLC - OH Onvoy 1 4%
VOIP INNOVATIONS, LLC VoIP Innovations 1 4%
FIRST COMMUNICATIONS, LLC – 1 4%

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 ALTON in area code 614?

25 blocks: 200, 335, 347, 385, 465, 612, 630, 631, 637, 651, 675, 683 and 13 more, all listed in the table above.

Which carriers have numbers in ALTON?

SPOK, INC. (6 blocks), OHIO BELL TEL CO (5 blocks), LEVEL 3 COMMUNICATIONS, LLC - OH (2 blocks), BANDWIDTH.COM CLEC, LLC - OH (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH (1 block), PAETEC ITEL, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is ALTON 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 614

All 777 prefixes in 614