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

SAND SPG prefixes in area code 918

NANPA records 6 assigned NXX blocks to rate center SAND SPG in area code 918, 0.8% 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. 4 holders hold those blocks, the largest being SOUTHWESTERN BELL (3), ONVOY, LLC - OK (1), PAETEC ITEL, LLC (1). 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 432, 539, 775 – overlay codes cover the same geography, so a rate center is served by all of them.

6 assigned blocks – 0.8% of 918
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
918-215 Onvoy ONVOY, LLC - OK – yes yes
918-241 AT&T SOUTHWESTERN BELL – no yes
918-245 AT&T SOUTHWESTERN BELL – no yes
918-246 AT&T SOUTHWESTERN BELL – yes yes
918-419 Windstream PAETEC ITEL, LLC – yes yes
918-514 Lumen LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK – 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 3 50%
ONVOY, LLC - OK Onvoy 1 16.7%
PAETEC ITEL, LLC Windstream 1 16.7%
LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK Lumen 1 16.7%

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 SAND SPG in area code 918?

6 blocks: 215, 241, 245, 246, 419, 514. The table above gives the holder of each.

Which carriers have numbers in SAND SPG?

SOUTHWESTERN BELL (3 blocks), ONVOY, LLC - OK (1 block), PAETEC ITEL, LLC (1 block), LEVEL 3 TELECOM OF OKLAHOMA, LLC - OK (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is SAND SPG 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