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

STOUGHTON prefixes in area code 608

NANPA records 13 assigned NXX blocks to rate center STOUGHTON in area code 608, 1.7% of the 785 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. 10 holders hold those blocks, the largest being PAETEC ITEL, LLC (2), HD CARRIER LLC (2), WISCONSIN BELL INC (2). The earliest assignment on record here is 2001-02-16 and the most recent 2025-07-14. 12 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 781 – overlay codes cover the same geography, so a rate center is served by all of them.

13 assigned blocks – 1.7% of 608
10 holders of record
12 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
608-205 TDS TDS METROCOM, LLC – yes yes
608-480 UNITED STATES CELLULAR - WI 2016-06-08 yes yes
608-492 Lumen LEVEL 3 COMMUNICATIONS, LLC - WI 2006-02-10 yes yes
608-501 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC WI 2009-10-14 yes yes
608-541 Windstream PAETEC ITEL, LLC 2001-02-16 yes yes
608-646 Windstream PAETEC ITEL, LLC – yes yes
608-719 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2005-02-23 yes yes
608-730 HD CARRIER LLC 2021-05-14 yes yes
608-870 NUSO, LLC 2023-02-08 yes yes
608-873 AT&T WISCONSIN BELL INC – no yes
608-877 AT&T WISCONSIN BELL INC – yes yes
608-889 Peerless PEERLESS NETWORK OF WISCONSIN, LLC - WI 2018-09-27 yes yes
608-920 HD CARRIER LLC 2025-07-14 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
PAETEC ITEL, LLC Windstream 2 15.4%
HD CARRIER LLC – 2 15.4%
WISCONSIN BELL INC AT&T 2 15.4%
TDS METROCOM, LLC TDS 1 7.7%
UNITED STATES CELLULAR - WI – 1 7.7%
LEVEL 3 COMMUNICATIONS, LLC - WI Lumen 1 7.7%
TELEPORT COMMUNICATIONS AMERICA, LLC WI AT&T 1 7.7%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 7.7%
NUSO, LLC – 1 7.7%
PEERLESS NETWORK OF WISCONSIN, LLC - WI Peerless 1 7.7%

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 STOUGHTON in area code 608?

13 blocks: 205, 480, 492, 501, 541, 646, 719, 730, 870, 873, 877, 889 and 1 more, all listed in the table above.

Which carriers have numbers in STOUGHTON?

PAETEC ITEL, LLC (2 blocks), HD CARRIER LLC (2 blocks), WISCONSIN BELL INC (2 blocks), TDS METROCOM, LLC (1 block), UNITED STATES CELLULAR - WI (1 block), LEVEL 3 COMMUNICATIONS, LLC - WI (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is STOUGHTON 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 608

All 785 prefixes in 608