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United States Cellular - TN issued these blocks within the last 18 months, so many of the numbers in them may not have been assigned to customers yet. Call any number you're interested in, and if it doesn't go to a customer you can contact United States Cellular - TN and you might be able to get it from them.

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About U.S. Cellular

U.S. Cellular was a regional wireless carrier serving 4.4 million subscribers primarily in the Midwest and South across 21 states. It sold its wireless operations and select spectrum to T-Mobile US in August 2025 for $4.4 billion, with customers and stores transitioning to T-Mobile. The company has rebranded to Array Digital Infrastructure, retaining towers and remaining spectrum for infrastructure management.

Sources: U.S. Cellular - Wikipedia · UScellular Completes Sale of Wireless Operations · Who Owns United States Cellular Company? - PESTEL Analysis

Carrier website

Homepage screenshot of United States Cellular - TN uscellular.com: opens in a new tab

HQ: Chicago, IL

Street view of United States Cellular - TN HQ
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Satellite view of United States Cellular - TN HQ
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Block portfolio at a glance

By age

Recent: 33Old: 18Undated: 284335blocks
  • Recent (33). Last 18 mo
  • Medium (0)
  • Old (18)
  • Undated (284)

Footprint by state

Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.

HawaiiAlaskaFloridaSouth CarolinaGeorgiaAlabamaNorth CarolinaTennessee (TN): 335 blocks: 33 recentRhode IslandConnecticutMassachusettsMaineNew HampshireVermontNew YorkNew JerseyPennsylvaniaDelawareMarylandWest VirginiaKentuckyOhioMichiganWyomingMontanaIdahoWashingtonTexasCaliforniaArizonaNevadaUtahColoradoNew MexicoOregonNorth DakotaSouth DakotaNebraskaIowaMississippiIndianaIllinoisMinnesotaWisconsinMissouriArkansasOklahomaKansasLouisianaVirginiaDistrict of Columbia

Top area codes

Bars show total blocks; red overlay is recent.

865183423100 / 339314161511

Block assignments by year

01
04
07
14
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20
28 25
26

Best vanity numbers from United States Cellular - TN's recent issuances

Numbers in blocks issued in the last 18 months whose digits spell a useful word. Filter by state and category to find one for your business. ★ marks Mike's curated standouts.

NumberSpellsCategoryStateBlock issued
(423) 363-7253 ★ EMERALD Jewelry / Diamonds TN 2026-03-05
(423) 363-7436 ★ EMERGENCY VAN TN 2026-03-05
(423) 363-7766 ★ EMERSON Names / Nicknames TN 2026-03-05
(423) 363-7442 ★ ENERGIA Energy / Gas Stations / Generators TN 2026-03-05
(423) 377-2665 ★ ESPANOL International / Global TN 2025-01-13
(423) 363-7446 ★ EMERGING Results / Growth / Trophies TN 2026-03-05
(423) 363-6274 ★ ENDOCRINE Health Care / Medical TN 2026-03-05
(423) 363-8726 ★ ENDURANCE Fitness / Spa TN 2026-03-05
(423) 377-2637 ★ ERRANDS General TN 2025-01-13
(423) 363-7438 ★ ENERGETIC General TN 2026-03-05
(423) 885-8873 ★ VULTURE Animals / Taxidermy / Veterinarian TN 2025-04-30
(423) 377-2237 ★ ESPACES General TN 2025-01-13
(423) 363-6437 ★ ENEMIES Negative Terms TN 2026-03-05
(423) 363-6963 ★ ENDOWMENT Insurance TN 2026-03-05
(423) 363-7433 ★ EMERGED General TN 2026-03-05
(423) 363-7439 ★ ENERGEX Energy / Gas Stations / Generators TN 2026-03-05
(423) 363-6933 ★ ENDOWED Negative Terms TN 2026-03-05
(423) 363-7246 ★ ENDPAIN Health Care / Medical TN 2026-03-05
(423) 363-8746 ★ ENDURING Superlatives / Positive Adjectives TN 2026-03-05
(423) 363-6723 ENFORCE Technical / Electronics / Software TN 2026-03-05
(423) 363-7443 ENERGIE Energy / Gas Stations / Generators TN 2026-03-05

Want one of these or something similar? Request the number from this carrier and we'll route the request.

Most recent assignments

Last 18 months. These blocks were issued by United States Cellular - TN since 2024-11-14.

Number blockStateRate centerAssigned
(423) 363-1XXX TN Huntsville 2026-03-05
(423) 363-6XXX TN Huntsville 2026-03-05
(423) 363-7XXX TN Huntsville 2026-03-05
(423) 363-8XXX TN Huntsville 2026-03-05
(423) 363-9XXX TN Huntsville 2026-03-05
(423) 214-0XXX TN Englewood 2025-04-30
(423) 214-6XXX TN Englewood 2025-04-30
(423) 214-7XXX TN Englewood 2025-04-30
(423) 214-8XXX TN Englewood 2025-04-30
(423) 572-5XXX TN Englewood 2025-04-30
(423) 606-2XXX TN Englewood 2025-04-30
(423) 606-3XXX TN Englewood 2025-04-30
(423) 606-4XXX TN Englewood 2025-04-30
(423) 606-5XXX TN Englewood 2025-04-30
(423) 606-7XXX TN Englewood 2025-04-30
(423) 606-8XXX TN Englewood 2025-04-30
(423) 606-9XXX TN Englewood 2025-04-30
(423) 885-0XXX TN Englewood 2025-04-30
(423) 885-1XXX TN Englewood 2025-04-30
(423) 885-3XXX TN Englewood 2025-04-30
(423) 885-4XXX TN Englewood 2025-04-30
(423) 885-5XXX TN Englewood 2025-04-30
(423) 885-6XXX TN Englewood 2025-04-30
(423) 885-7XXX TN Englewood 2025-04-30
(423) 885-8XXX TN Englewood 2025-04-30

Area codes

NPABlocksRecentLast
865 183 · 2017-12-19
423 100 33 2026-03-05
931 41 · 2004-01-07
615 11 · 2014-03-03

States

StateBlocksRecent
TN 335 33

Sister OCNs in the U.S. Cellular group

Same customer-facing carrier, different state-registered OCN. Combined stats are on the U.S. Cellular group page.

OCNCompany name on fileHQ stateTotalRecent
6266 United States Cellular - IA IL 1,903 385
6272 United States Cellular - OK IL 1,207 478
6274 United States Cellular - WI IL 1,084 277
6265 United States Cellular - IL IL 792 199
6282 United States Cellular - NC IL 692 40
6291 United States Cellular - ME IL 521 5
6275 United States Cellular - MO IL 487 73
6263 United States Cellular - NE IL 482 107
6283 United States Cellular - VA IL 400 100
6284 United States Cellular - WV IL 327 62
6267 United States Cellular - KS IL 321 60
6290 United States Cellular - NH IL 302 ·
6349 United States Cellular - OR IL 287 25
6270 United States Cellular - WA IL 256 1
6271 United States Cellular - TX IL 192 130
6261 United States Cellular - CA IL 179 ·
6289 United States Cellular - VT IL 71 10
4720 USCOC of Cumberland Inc dba United States Cellular - MD IL 39 ·
6286 United States Cellular - PA IL 8 ·

Sister OCNs under United States Cellular Operating Company

OCNCompanyTotalRecent
6266 United States Cellular - IA 1,903 385
6272 United States Cellular - OK 1,207 478
6274 United States Cellular - WI 1,084 277
6265 United States Cellular - IL 792 199
6282 United States Cellular - NC 692 40
6291 United States Cellular - ME 521 5
6275 United States Cellular - MO 487 73
6263 United States Cellular - NE 482 107
6283 United States Cellular - VA 400 100
6284 United States Cellular - WV 327 62
6267 United States Cellular - KS 321 60
6290 United States Cellular - NH 302 0