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

MASCOT prefixes in area code 865

NANPA records 8 assigned NXX blocks to rate center MASCOT in area code 865, 1.6% of the 506 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 PAETEC ITEL, LLC (2), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (2), COMCAST IP PHONE, LLC (1). The earliest assignment on record here is 2001-06-19 and the most recent 2025-07-29. 6 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

8 assigned blocks – 1.6% of 865
6 holders of record
6 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
865-225 Windstream PAETEC ITEL, LLC 2001-06-19 yes yes
865-401 Comcast COMCAST IP PHONE, LLC 2013-09-13 yes yes
865-420 Charter CHARTER IP ENABLED SERVICES, LLC 2021-10-07 yes yes
865-465 Windstream PAETEC ITEL, LLC – yes yes
865-491 Dish BOOST SUBSCRIBERCO L.L.C. 2025-07-29 yes yes
865-800 Onvoy ONVOY, LLC - TN 2017-10-03 yes yes
865-932 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – no yes
865-933 AT&T BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL – 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
PAETEC ITEL, LLC Windstream 2 25%
BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL AT&T 2 25%
COMCAST IP PHONE, LLC Comcast 1 12.5%
CHARTER IP ENABLED SERVICES, LLC Charter 1 12.5%
BOOST SUBSCRIBERCO L.L.C. Dish 1 12.5%
ONVOY, LLC - TN Onvoy 1 12.5%

Frequently asked

Which prefixes belong to MASCOT in area code 865?

8 blocks: 225, 401, 420, 465, 491, 800, 932, 933. The table above gives the holder of each.

Which carriers have numbers in MASCOT?

PAETEC ITEL, LLC (2 blocks), BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (2 blocks), COMCAST IP PHONE, LLC (1 block), CHARTER IP ENABLED SERVICES, LLC (1 block), BOOST SUBSCRIBERCO L.L.C. (1 block), ONVOY, LLC - TN (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is MASCOT 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 865

All 506 prefixes in 865