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

RUNNINGSPG prefixes in area code 909

NANPA records 5 assigned NXX blocks to rate center RUNNINGSPG in area code 909, 0.6% of the 786 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 ONVOY, LLC - CA (2), PEERLESS NETWORK OF CALIFORNIA, LLC - CA (1), FRONTIER CALIFORNIA INC. (1). The earliest assignment on record here is 2003-03-11 and the most recent 2016-03-07. 5 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

5 assigned blocks – 0.6% of 909
4 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
909-324 Peerless PEERLESS NETWORK OF CALIFORNIA, LLC - CA 2013-03-25 yes yes
909-403 Onvoy ONVOY, LLC - CA 2016-03-07 yes yes
909-853 Onvoy ONVOY, LLC - CA – yes yes
909-867 Frontier FRONTIER CALIFORNIA INC. – yes yes
909-939 Lumen LEVEL 3 COMMUNICATIONS, LLC - CA 2003-03-11 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
ONVOY, LLC - CA Onvoy 2 40%
PEERLESS NETWORK OF CALIFORNIA, LLC - CA Peerless 1 20%
FRONTIER CALIFORNIA INC. Frontier 1 20%
LEVEL 3 COMMUNICATIONS, LLC - CA Lumen 1 20%

Frequently asked

Which prefixes belong to RUNNINGSPG in area code 909?

5 blocks: 324, 403, 853, 867, 939. The table above gives the holder of each.

Which carriers have numbers in RUNNINGSPG?

ONVOY, LLC - CA (2 blocks), PEERLESS NETWORK OF CALIFORNIA, LLC - CA (1 block), FRONTIER CALIFORNIA INC. (1 block), LEVEL 3 COMMUNICATIONS, LLC - CA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is RUNNINGSPG 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 909

All 786 prefixes in 909