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

MIFFLINBG prefixes in area code 570

NANPA records 6 assigned NXX blocks to rate center MIFFLINBG in area code 570, 0.8% 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 WINDSTREAM BUFFALO VALLEY, INC. (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA (1), CORE COMMUNICATIONS, INC. - PA (1). The earliest assignment on record here is 2004-05-26 and the most recent 2010-04-09. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

6 assigned blocks – 0.8% of 570
5 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
570-217 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 2004-05-26 yes yes
570-518 CORE COMMUNICATIONS, INC. - PA 2009-03-18 yes yes
570-597 IDT AMERICA, CORP. - PA 2010-04-09 yes yes
570-816 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 2007-05-10 yes yes
570-922 Windstream WINDSTREAM BUFFALO VALLEY, INC. – no yes
570-966 Windstream WINDSTREAM BUFFALO VALLEY, INC. – no 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
WINDSTREAM BUFFALO VALLEY, INC. Windstream 2 33.3%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA Verizon 1 16.7%
CORE COMMUNICATIONS, INC. - PA – 1 16.7%
IDT AMERICA, CORP. - PA – 1 16.7%
SERVICE ELECTRIC TELEPHONE COMPANY, LLC – 1 16.7%

Frequently asked

Which prefixes belong to MIFFLINBG in area code 570?

6 blocks: 217, 518, 597, 816, 922, 966. The table above gives the holder of each.

Which carriers have numbers in MIFFLINBG?

WINDSTREAM BUFFALO VALLEY, INC. (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA (1 block), CORE COMMUNICATIONS, INC. - PA (1 block), IDT AMERICA, CORP. - PA (1 block), SERVICE ELECTRIC TELEPHONE COMPANY, 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 MIFFLINBG 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 570

All 782 prefixes in 570