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

AUBN NORTH prefixes in area code 530

NANPA records 5 assigned NXX blocks to rate center AUBN NORTH in area code 530, 0.6% 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. 5 holders hold those blocks, the largest being PACIFIC BELL (1), COMMIO, LLC (1), TELEPORT COMMUNICATIONS AMERICA, LLC - CA (1). The earliest assignment on record here is 2020-06-01 and the most recent 2023-08-10. 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 530
5 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
530-269 AT&T PACIFIC BELL – yes yes
530-373 COMMIO, LLC 2023-08-10 yes yes
530-653 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - CA – yes yes
530-830 Onvoy ONVOY, LLC - CA – yes yes
530-977 FRACTEL, LLC 2020-06-01 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
PACIFIC BELL AT&T 1 20%
COMMIO, LLC – 1 20%
TELEPORT COMMUNICATIONS AMERICA, LLC - CA AT&T 1 20%
ONVOY, LLC - CA Onvoy 1 20%
FRACTEL, LLC – 1 20%

Frequently asked

Which prefixes belong to AUBN NORTH in area code 530?

5 blocks: 269, 373, 653, 830, 977. The table above gives the holder of each.

Which carriers have numbers in AUBN NORTH?

PACIFIC BELL (1 block), COMMIO, LLC (1 block), TELEPORT COMMUNICATIONS AMERICA, LLC - CA (1 block), ONVOY, LLC - CA (1 block), FRACTEL, 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 AUBN NORTH 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 530

All 782 prefixes in 530