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

GREENFIELD prefixes in area code 463

NANPA records 6 assigned NXX blocks to rate center GREENFIELD in area code 463, 3.2% of the 189 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. 4 holders hold those blocks, the largest being BANDWIDTH.COM CLEC, LLC - IN (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN (2), PEERLESS NETWORK OF INDIANA, LLC - IN (1). The earliest assignment on record here is 2020-08-19 and the most recent 2024-12-18. 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 217, 317, 413, 417 – overlay codes cover the same geography, so a rate center is served by all of them.

6 assigned blocks – 3.2% of 463
4 holders of record
6 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
463-217 Peerless PEERLESS NETWORK OF INDIANA, LLC - IN – yes yes
463-241 Bandwidth BANDWIDTH.COM CLEC, LLC - IN 2020-08-19 yes yes
463-266 Onvoy ONVOY, LLC - IN 2021-06-18 yes yes
463-268 Bandwidth BANDWIDTH.COM CLEC, LLC - IN 2022-02-03 yes yes
463-290 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 2023-09-11 yes yes
463-322 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 2024-12-18 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
BANDWIDTH.COM CLEC, LLC - IN Bandwidth 2 33.3%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN Verizon 2 33.3%
PEERLESS NETWORK OF INDIANA, LLC - IN Peerless 1 16.7%
ONVOY, LLC - IN Onvoy 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 GREENFIELD in area code 463?

6 blocks: 217, 241, 266, 268, 290, 322. The table above gives the holder of each.

Which carriers have numbers in GREENFIELD?

BANDWIDTH.COM CLEC, LLC - IN (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN (2 blocks), PEERLESS NETWORK OF INDIANA, LLC - IN (1 block), ONVOY, LLC - IN (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is GREENFIELD 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 463

All 189 prefixes in 463