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

CATOOSA prefixes in area code 918

NANPA records 9 assigned NXX blocks to rate center CATOOSA in area code 918, 1.2% of the 782 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 SOUTHWESTERN BELL (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK (2), LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK (2). The earliest assignment on record here is 2012-05-10 and the most recent 2012-07-03. 8 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

9 assigned blocks – 1.2% of 918
6 holders of record
8 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
918-202 Onvoy ONVOY, LLC - OK – yes yes
918-266 AT&T SOUTHWESTERN BELL – no yes
918-345 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 2012-05-10 yes yes
918-379 AT&T SOUTHWESTERN BELL – yes yes
918-416 Lumen LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK 2012-07-03 yes yes
918-515 Lumen LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK – yes yes
918-739 Windstream PAETEC ITEL, LLC – yes yes
918-800 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 2012-05-10 yes yes
918-888 Lumen CENTURYLINK COMMUNICATIONS, LLC – 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
SOUTHWESTERN BELL AT&T 2 22.2%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK Verizon 2 22.2%
LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK Lumen 2 22.2%
ONVOY, LLC - OK Onvoy 1 11.1%
PAETEC ITEL, LLC Windstream 1 11.1%
CENTURYLINK COMMUNICATIONS, LLC Lumen 1 11.1%

Frequently asked

Which prefixes belong to CATOOSA in area code 918?

9 blocks: 202, 266, 345, 379, 416, 515, 739, 800, 888. The table above gives the holder of each.

Which carriers have numbers in CATOOSA?

SOUTHWESTERN BELL (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK (2 blocks), LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK (2 blocks), ONVOY, LLC - OK (1 block), PAETEC ITEL, LLC (1 block), CENTURYLINK COMMUNICATIONS, 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 CATOOSA 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 918

All 782 prefixes in 918