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

CLIMAX prefixes in area code 269

NANPA records 3 assigned NXX blocks to rate center CLIMAX in area code 269, 0.6% of the 545 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. 2 holders hold those blocks, the largest being CLIMAX TEL. CO. (2), NEW CINGULAR WIRELESS PCS, LLC - IL (1). 2 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 218 – overlay codes cover the same geography, so a rate center is served by all of them.

3 assigned blocks – 0.6% of 269
2 holders of record
2 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
269-438 CLIMAX TEL. CO. – yes yes
269-584 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL – yes yes
269-746 CLIMAX TEL. CO. – 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
CLIMAX TEL. CO. – 2 66.7%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 33.3%

Frequently asked

Which prefixes belong to CLIMAX in area code 269?

3 blocks: 438, 584, 746. The table above gives the holder of each.

Which carriers have numbers in CLIMAX?

CLIMAX TEL. CO. (2 blocks), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is CLIMAX 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 269

All 545 prefixes in 269