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

LEMOORE prefixes in area code 559

NANPA records 13 assigned NXX blocks to rate center LEMOORE in area code 559, 1.7% of the 785 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. 8 holders hold those blocks, the largest being PACIFIC BELL (4), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (2), NEW CINGULAR WIRELESS PCS, LLC (2). The earliest assignment on record here is 2001-03-01 and the most recent 2023-10-26. 11 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 357 – overlay codes cover the same geography, so a rate center is served by all of them.

13 assigned blocks – 1.7% of 559
8 holders of record
11 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
559-220 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2021-07-07 yes yes
559-345 Bandwidth BANDWIDTH.COM CLEC, LLC - CA – yes yes
559-423 IP HORIZON LLC – yes yes
559-633 Lumen LEVEL 3 TELECOM OF CALIFORNIA, LP - CA – yes yes
559-773 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA – yes yes
559-816 AT&T NEW CINGULAR WIRELESS PCS, LLC – no yes
559-817 T-Mobile METROPCS, INC. 2002-03-21 yes yes
559-880 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 2023-10-26 yes yes
559-904 AT&T NEW CINGULAR WIRELESS PCS, LLC 2001-03-01 yes yes
559-924 AT&T PACIFIC BELL – no yes
559-925 AT&T PACIFIC BELL – yes yes
559-997 AT&T PACIFIC BELL – yes yes
559-998 AT&T PACIFIC BELL – 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
PACIFIC BELL AT&T 4 30.8%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA Verizon 2 15.4%
NEW CINGULAR WIRELESS PCS, LLC AT&T 2 15.4%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 1 7.7%
BANDWIDTH.COM CLEC, LLC - CA Bandwidth 1 7.7%
IP HORIZON LLC – 1 7.7%
LEVEL 3 TELECOM OF CALIFORNIA, LP - CA Lumen 1 7.7%
METROPCS, INC. T-Mobile 1 7.7%

Frequently asked

Which prefixes belong to LEMOORE in area code 559?

13 blocks: 220, 345, 423, 633, 773, 816, 817, 880, 904, 924, 925, 997 and 1 more, all listed in the table above.

Which carriers have numbers in LEMOORE?

PACIFIC BELL (4 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (2 blocks), NEW CINGULAR WIRELESS PCS, LLC (2 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (1 block), BANDWIDTH.COM CLEC, LLC - CA (1 block), IP HORIZON 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 LEMOORE 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 559

All 785 prefixes in 559