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OCN 8645 · Personal Communications Service (Wireless)

SunCom dba T-Mobile USA

d/b/a T-Mobile USA

Part of the T-Mobile group — 23 OCNs across 53 states · 237,998 blocks combined.

Holding: Suncom Wireless Holdings Inc

Total blocks
8,973
Recent (18 mo)
232
Medium
453
Old
5,433
Area codes
23
States
6
Address
185 Fairchild St
Charleston, SC 29492-7505
Website
t-mobile.com
First assigned block
2001-01-05
Last assigned block
2026-02-25
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HQ — Charleston, SC

Satellite view of SunCom dba T-Mobile USA HQ
Satellite

Block portfolio at a glance

By age

Recent: 232Medium: 453Old: 5,433Undated: 2,8558,973blocks
  • Recent (232) — last 18 mo
  • Medium (453)
  • Old (5,433)
  • Undated (2,855)

Footprint by state

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

HawaiiAlaskaFloridaSouth Carolina (SC): 1,890 blocks — 39 recentGeorgia (GA): 34 blocksAlabamaNorth Carolina (NC): 4,394 blocks — 111 recentTennessee (TN): 171 blocksRhode IslandConnecticutMassachusettsMaineNew HampshireVermontNew YorkNew JerseyPennsylvaniaDelawareMarylandWest VirginiaKentuckyOhioMichiganWyomingMontanaIdahoWashingtonTexasCaliforniaArizonaNevadaUtahColoradoNew MexicoOregonNorth DakotaSouth DakotaNebraskaIowaMississippiIndianaIllinoisMinnesotaWisconsinMissouriArkansasOklahomaKansasLouisianaVirginia (VA): 73 blocks — 7 recentDistrict of Columbia

Top area codes

Bars show total blocks; red overlay is recent.

9391,305 / 707871,106 / 5919817 / 1336739704697 / 1864682 / 13910619 / 2843547980493 / 6803470 / 1252337 / 1828285 / 17

Block assignments by year

01
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05
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09
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18
19
20
711 21
22
23
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26

Best vanity numbers from SunCom dba T-Mobile USA'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 issuedScore
(839) 268-6879 ★ COUNTRY Geography / Local / Directions SC 2025-09-25 107,119
(939) 436-3725 ★ GENERAL Universal / Any Business PR 2025-12-04 76,042
(984) 386-3725 ★ FUNERAL Funeral / Death Related NC 2025-04-17 41,161
(743) 285-2682 ★ ATLANTA Geography / Local / Directions NC 2025-06-24 41,024
(839) 268-4669 ★ ANTHONY Names / Nicknames SC 2025-08-26 40,551
(939) 373-7737 ★ DRESSES Clothing / Apparel / Fabric PR 2025-08-20 39,808
(821) 777-4647 ★ SPRINGS Geography / Local / Directions SC 2025-08-05 36,843
(939) 436-7442 ★ GEORGIA Geography / Local / Directions PR 2025-12-04 33,505
(939) 473-4679 ★ GREGORY Names / Nicknames PR 2024-12-17 28,547
(839) 268-6245 ★ COUNCIL Military / Government / Patriotic SC 2025-09-25 26,732
(939) 473-2837 ★ GREATER Superlatives / Positive Adjectives PR 2024-12-17 23,045
(743) 285-8873 ★ CULTURE Art / Crafts / Greeting Cards NC 2025-06-24 21,207
(939) 373-4448 ★ FREIGHT Transportation / Taxi / Delivery PR 2025-08-20 20,404
(839) 268-4783 ★ ANTIQUE Furniture / Antiques / Upholstery SC 2025-08-26 18,039
(839) 268-8537 ★ BOTTLES Beverages / Drinks SC 2025-04-22 17,130
(984) 386-3464 ★ FUNDING Financial / Banking / Investing NC 2025-04-17 16,966
(854) 296-8442 ★ CYNTHIA Female / Feminine Names SC 2025-05-20 16,484
(939) 436-3747 ★ GENESIS Brand Names / Brandable PR 2025-12-04 15,773
(839) 268-6646 ★ ANTONIO Male / Masculine Names SC 2025-09-25 15,365
(839) 268-8873 ★ COUTURE Fashion / Cosmetics / Interior Design SC 2025-04-22 14,666
(743) 285-8872 ★ CULTURAL Art / Crafts / Greeting Cards NC 2025-06-24 12,195
(854) 296-3267 ★ BY MEANS Miscellaneous SC 2025-05-20 10,157
(939) 473-5263 ★ IRELAND Geography / Local / Directions PR 2024-12-17 9,957
(984) 386-3724 ★ FUNDRAISING General NC 2025-04-17 9,674
(839) 268-6837 ★ COUNTER Pharmacy / Drugs / Medicine SC 2025-09-25 7,617
(939) 473-3846 ★ GREETING Art / Crafts / Greeting Cards PR 2024-12-17 7,565
(787) 973-2537 ★ WRECKER Towing / Roadside PR 2025-05-09 6,340
(939) 442-5679 ★ HICKORY Building / Construction / Contractor PR 2025-12-04 6,004
(980) 252-4369 ★ ALCHEMY Science / Laser / Space NC 2025-05-29 5,931
(984) 684-3784 ★ OTHER THAN Miscellaneous NC 2025-07-15 5,846

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 SunCom dba T-Mobile USA since 2024-11-12.

Number blockStateRate centerAssigned
(743) 285-5XXX NC Asheboro 2026-02-25
(276) 360-XXXX VA Abingdon 2026-02-19
(276) 360-9XXX VA Abingdon 2026-02-19
(984) 510-6XXX NC Apex 2026-02-19
(854) 296-5XXX SC Summervl 2026-01-30
(472) 270-5XXX NC Aberdeen 2026-01-15
(472) 280-5XXX NC Aberdeen 2026-01-15
(472) 280-6XXX NC Aberdeen 2026-01-15
(828) 653-2XXX NC Arden 2026-01-13
(828) 653-5XXX NC Arden 2026-01-13
(980) 491-2XXX NC Indiantral 2026-01-05
(984) 510-4XXX NC Apex 2026-01-05
(984) 510-5XXX NC Apex 2026-01-05
(939) 215-4XXX PR Humacao 2025-12-31
(939) 215-5XXX PR Humacao 2025-12-31
(939) 215-6XXX PR Humacao 2025-12-31
(939) 436-2XXX PR Aguadilla 2025-12-31
(939) 436-3XXX PR Aguadilla 2025-12-31
(939) 436-4XXX PR Aguadilla 2025-12-31
(939) 436-5XXX PR Aguadilla 2025-12-31
(743) 285-3XXX NC Asheboro 2025-12-30
(743) 285-4XXX NC Asheboro 2025-12-30
(276) 269-9XXX VA Abingdon 2025-12-17
(276) 319-5XXX VA Abingdon 2025-12-17
(276) 319-6XXX VA Abingdon 2025-12-17

Area codes

NPABlocksRecentLast
939 1,305 70 2025-12-31
787 1,106 5 2025-10-28
919 817 1 2025-05-20
336 739 — 2024-07-31
704 697 1 2025-04-11
864 682 13 2025-11-19
910 619 2 2025-08-27
843 547 — 2024-09-10
980 493 6 2026-01-05
803 470 1 2025-12-15
252 337 1 2025-03-21
828 285 17 2026-01-13
984 259 39 2026-02-19
423 171 — 2024-02-27
854 101 7 2026-01-30
743 99 17 2026-02-25
839 78 6 2025-09-25
276 73 7 2026-02-19
472 49 27 2026-01-15
912 21 — 2024-01-16
821 12 12 2025-12-15
706 8 — 2015-02-20
762 5 — 2022-02-08

States

StateBlocksRecent
NC 4,394 111
PR 2,411 75
SC 1,890 39
TN 171 —
VA 73 7
GA 34 —

Sister OCNs in the T-Mobile group

Same customer-facing carrier, different state-registered OCN. Combined stats are on the T-Mobile group page.

OCNCompany name on fileHQ stateTotalRecent
6529 T-Mobile USA Inc WA 74,692 2,873
5562 T-Mobile USA Inc TX 52,755 529
6701 Aerial Communications Inc IL 19,074 747
6622 Omnipoint Communications Inc - NY NJ 13,450 153
6889 Omnipoint Miami E License LLC WA 12,217 338
2964 Omnipoint Communications Midwest Operations LLC NJ 9,430 165
6855 Omnipoint Communications Cap Operations LLC NJ 9,316 478
899D T-Mobile USA Inc TX 7,177 1
7473 Powertel Atlanta Licenses Inc WA 5,929 315
6626 Omnipoint Communications Enterprises LP NJ 4,950 231
6623 Omnipoint Communications Inc - NJ NJ 3,550 132
4290 STPCS Joint Venture LLC AZ 2,134 140
150C Voicestream GSM I LLC WA 1,989 5
7476 Powertel Nashville Licenses Inc WA 1,748 52
7472 Powertel Jacksonville Licenses Inc WA 1,612 63
365C Powertel Kentucky Licenses Inc WA 1,570 38
099G T-Mobile License LLC WA 1,543 —
6624 Omnipoint Communications Inc - CT NJ 1,427 57
7474 Powertel Memphis Licenses Inc WA 1,219 32
7475 Powertel Birmingham Licenses Inc WA 1,194 154
6916 Eliska Wireless Ventures Subsidiary I LLC WA 1,039 13
6846 D&E/Omnipoint Wireless Joint Venture LP dba PCS One PA 1,010 87