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

CRIDERSCOR prefixes in area code 878

NANPA records 6 assigned NXX blocks to rate center CRIDERSCOR in area code 878, 3.1% of the 191 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. 6 holders hold those blocks, the largest being MCIMETRO ACCESS TRANSMISSION SERVICES LLC (1), LEVEL 3 COMMUNICATIONS, LLC - PA (1), AERIAL COMMUNICATIONS, INC. (1). The earliest assignment on record here is 2015-08-11 and the most recent 2024-07-23. 6 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 412, 724 – overlay codes cover the same geography, so a rate center is served by all of them.

6 assigned blocks – 3.1% of 878
6 holders of record
6 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
878-208 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2015-08-11 yes yes
878-217 Lumen LEVEL 3 COMMUNICATIONS, LLC - PA 2018-12-07 yes yes
878-236 T-Mobile AERIAL COMMUNICATIONS, INC. 2021-04-15 yes yes
878-250 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2022-04-14 yes yes
878-252 TON80 COMMUNICATIONS, LLC 2021-04-13 yes yes
878-270 Consolidated CONSOLIDATED COMMUNICATIONS OF PENNSYLVANIA CO 2024-07-23 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
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 1 16.7%
LEVEL 3 COMMUNICATIONS, LLC - PA Lumen 1 16.7%
AERIAL COMMUNICATIONS, INC. T-Mobile 1 16.7%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 16.7%
TON80 COMMUNICATIONS, LLC – 1 16.7%
CONSOLIDATED COMMUNICATIONS OF PENNSYLVANIA CO Consolidated 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 CRIDERSCOR in area code 878?

6 blocks: 208, 217, 236, 250, 252, 270. The table above gives the holder of each.

Which carriers have numbers in CRIDERSCOR?

MCIMETRO ACCESS TRANSMISSION SERVICES LLC (1 block), LEVEL 3 COMMUNICATIONS, LLC - PA (1 block), AERIAL COMMUNICATIONS, INC. (1 block), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block), TON80 COMMUNICATIONS, LLC (1 block), CONSOLIDATED COMMUNICATIONS OF PENNSYLVANIA CO (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is CRIDERSCOR 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 878

All 191 prefixes in 878