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

FRNK OLIVR prefixes in area code 341

NANPA records 8 assigned NXX blocks to rate center FRNK OLIVR in area code 341, 7.1% of the 113 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. 5 holders hold those blocks, the largest being ONVOY, LLC - CA (3), NEW CINGULAR WIRELESS PCS, LLC (2), TELNYX LLC (1). The earliest assignment on record here is 2020-12-17 and the most recent 2026-07-28. 8 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 510 – overlay codes cover the same geography, so a rate center is served by all of them.

8 assigned blocks – 7.1% of 341
5 holders of record
8 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
341-201 Telnyx TELNYX LLC 2020-12-17 yes yes
341-209 Bandwidth BANDWIDTH.COM CLEC, LLC - CA 2022-01-10 yes yes
341-227 AT&T NEW CINGULAR WIRELESS PCS, LLC 2023-02-16 yes yes
341-236 AT&T NEW CINGULAR WIRELESS PCS, LLC 2023-08-04 yes yes
341-246 Onvoy ONVOY, LLC - CA 2024-02-07 yes yes
341-268 Onvoy ONVOY, LLC - CA 2026-07-28 yes yes
341-341 Charter ONVOY SPECTRUM, LLC 2024-09-20 yes yes
341-342 Onvoy ONVOY, LLC - CA 2022-07-08 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 3 37.5%
NEW CINGULAR WIRELESS PCS, LLC AT&T 2 25%
TELNYX LLC Telnyx 1 12.5%
BANDWIDTH.COM CLEC, LLC - CA Bandwidth 1 12.5%
ONVOY SPECTRUM, LLC Charter 1 12.5%

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 FRNK OLIVR in area code 341?

8 blocks: 201, 209, 227, 236, 246, 268, 341, 342. The table above gives the holder of each.

Which carriers have numbers in FRNK OLIVR?

ONVOY, LLC - CA (3 blocks), NEW CINGULAR WIRELESS PCS, LLC (2 blocks), TELNYX LLC (1 block), BANDWIDTH.COM CLEC, LLC - CA (1 block), ONVOY SPECTRUM, 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 FRNK OLIVR 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 341

All 113 prefixes in 341