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

LISBON prefixes in area code 330

NANPA records 10 assigned NXX blocks to rate center LISBON in area code 330, 1.3% of the 787 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. 6 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC - IL (3), OHIO BELL TEL CO (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH (2). The earliest assignment on record here is 2001-05-11 and the most recent 2001-09-18. 4 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 234, 318, 319, 603 – overlay codes cover the same geography, so a rate center is served by all of them.

10 assigned blocks – 1.3% of 330
6 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
330-271 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
330-381 Spok SPOK, INC. – no yes
330-420 AT&T OHIO BELL TEL CO – yes yes
330-424 AT&T OHIO BELL TEL CO – no yes
330-429 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH – no yes
330-692 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH – no yes
330-831 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
330-853 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – no yes
330-870 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - OH 2001-09-18 yes yes
330-964 Lumen LEVEL 3 COMMUNICATIONS, LLC - OH 2001-05-11 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
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 3 30%
OHIO BELL TEL CO AT&T 2 20%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH Verizon 2 20%
SPOK, INC. Spok 1 10%
TELEPORT COMMUNICATIONS AMERICA, LLC - OH AT&T 1 10%
LEVEL 3 COMMUNICATIONS, LLC - OH Lumen 1 10%

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 LISBON in area code 330?

10 blocks: 271, 381, 420, 424, 429, 692, 831, 853, 870, 964. The table above gives the holder of each.

Which carriers have numbers in LISBON?

NEW CINGULAR WIRELESS PCS, LLC - IL (3 blocks), OHIO BELL TEL CO (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH (2 blocks), SPOK, INC. (1 block), TELEPORT COMMUNICATIONS AMERICA, LLC - OH (1 block), LEVEL 3 COMMUNICATIONS, LLC - OH (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is LISBON 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 330

All 787 prefixes in 330