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

RED LION prefixes in area code 223

NANPA records 4 assigned NXX blocks to rate center RED LION in area code 223, 1.6% of the 252 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. 3 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC - DC (2), ONVOY SPECTRUM, LLC (1), TELEPORT COMMUNICATIONS AMERICA, LLC - PA (1). The earliest assignment on record here is 2019-06-26 and the most recent 2025-05-09. 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 code 717 – overlay codes cover the same geography, so a rate center is served by all of them.

4 assigned blocks – 1.6% of 223
3 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
223-223 Charter ONVOY SPECTRUM, LLC 2023-07-27 yes yes
223-263 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - PA 2019-06-26 yes yes
223-276 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2022-01-14 yes yes
223-376 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC 2025-05-09 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
NEW CINGULAR WIRELESS PCS, LLC - DC AT&T 2 50%
ONVOY SPECTRUM, LLC Charter 1 25%
TELEPORT COMMUNICATIONS AMERICA, LLC - PA AT&T 1 25%

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 RED LION in area code 223?

4 blocks: 223, 263, 276, 376. The table above gives the holder of each.

Which carriers have numbers in RED LION?

NEW CINGULAR WIRELESS PCS, LLC - DC (2 blocks), ONVOY SPECTRUM, LLC (1 block), TELEPORT COMMUNICATIONS AMERICA, LLC - PA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is RED LION 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 223

All 252 prefixes in 223