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

GREENWOOD prefixes in area code 463

NANPA records 11 assigned NXX blocks to rate center GREENWOOD in area code 463, 5.8% 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. 8 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC - IL (3), ONVOY, LLC - IN (2), OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (1). The earliest assignment on record here is 2017-06-22 and the most recent 2026-09-16. 11 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 302, 317, 318, 402 – overlay codes cover the same geography, so a rate center is served by all of them.

11 assigned blocks – 5.8% of 463
8 holders of record
11 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
463-204 T-Mobile OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2017-06-22 yes yes
463-277 Bandwidth BANDWIDTH.COM CLEC, LLC - IN 2022-08-03 yes yes
463-283 NUSO, LLC 2023-02-01 yes yes
463-292 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2023-12-28 yes yes
463-300 FRACTEL, LLC 2020-03-05 yes yes
463-313 Onvoy ONVOY, LLC - IN 2024-06-12 yes yes
463-321 BHN IP ENABLED SERVICES, LLC 2024-12-16 yes yes
463-338 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2026-03-23 yes yes
463-346 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2026-09-16 yes no
463-444 Onvoy ONVOY, LLC - IN 2017-09-11 yes yes
463-626 TON80 COMMUNICATIONS, LLC 2021-12-21 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 - IL AT&T 3 27.3%
ONVOY, LLC - IN Onvoy 2 18.2%
OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC T-Mobile 1 9.1%
BANDWIDTH.COM CLEC, LLC - IN Bandwidth 1 9.1%
NUSO, LLC – 1 9.1%
FRACTEL, LLC – 1 9.1%
BHN IP ENABLED SERVICES, LLC – 1 9.1%
TON80 COMMUNICATIONS, LLC – 1 9.1%

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 GREENWOOD in area code 463?

11 blocks: 204, 277, 283, 292, 300, 313, 321, 338, 346, 444, 626. The table above gives the holder of each.

Which carriers have numbers in GREENWOOD?

NEW CINGULAR WIRELESS PCS, LLC - IL (3 blocks), ONVOY, LLC - IN (2 blocks), OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (1 block), BANDWIDTH.COM CLEC, LLC - IN (1 block), NUSO, LLC (1 block), FRACTEL, 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 GREENWOOD 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