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

NORTHWALES prefixes in area code 215

NANPA records 6 assigned NXX blocks to rate center NORTHWALES in area code 215, 0.8% of the 783 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. 2 holders hold those blocks, the largest being VERIZON PENNSYLVANIA, INC. (5), TELEPORT COMMUNICATIONS AMERICA, LLC - PA (1). 2 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 267 – overlay codes cover the same geography, so a rate center is served by all of them.

6 assigned blocks – 0.8% of 215
2 holders of record
2 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
215-583 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - PA – yes yes
215-616 Verizon VERIZON PENNSYLVANIA, INC. – yes yes
215-652 Verizon VERIZON PENNSYLVANIA, INC. – no yes
215-661 Verizon VERIZON PENNSYLVANIA, INC. – no yes
215-699 Verizon VERIZON PENNSYLVANIA, INC. – no yes
215-993 Verizon VERIZON PENNSYLVANIA, 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
VERIZON PENNSYLVANIA, INC. Verizon 5 83.3%
TELEPORT COMMUNICATIONS AMERICA, LLC - PA AT&T 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 NORTHWALES in area code 215?

6 blocks: 583, 616, 652, 661, 699, 993. The table above gives the holder of each.

Which carriers have numbers in NORTHWALES?

VERIZON PENNSYLVANIA, INC. (5 blocks), 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 NORTHWALES 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 215

All 783 prefixes in 215