Level 3 Telecom of Maryland LLC - MD
d/b/a tw telecom of maryland
Part of the Centurylink group. 199 OCNs across 53 states · 115,262 blocks combined.
Holding: TW Telecom Holdings Inc
7125 Columbia Gateway Dr, Suite 200
Columbia, MD 21046-2552
centurylink.com
2006-05-02
2016-03-24
About Centurylink
CenturyLink is a major incumbent local exchange carrier (ILEC) and competitive local exchange carrier (CLEC) providing voice, broadband (DSL and fiber), and video services primarily to residential and business customers across 37 states, with particular strength in Midwest and Western regions. Following its 2009 merger with Embarq and 2011 acquisition of Qwest, CenturyLink became the third-largest telecom company in the US and operates as a wholesale carrier offering interconnection services to other carriers. The company is now part of Lumen Technologies.
- Parent: Lumen Technologies
- Founded: 2009
- Headquarters: Littleton, CO
- Services: residential broadband (DSL/fiber), local and long-distance voice, video services, ILEC/CLEC wholesale interconnection, business network services
Sources: Lumen Technologies - Wikipedia · CenturyLink Wholesale | Incumbent Local Exchange Carriers (ILECs) · Find CenturyLink Services Near You - Allconnect · The Evolution of the Telecom Carrier: CenturyLink and the Cloud
Toll-free side: Related toll-free RespOrg: Qwest (code UWMS1). View on resporgs.com →
Numbers by age tier
Different age tiers need different chase strategies. Pick a tier to see this carrier's blocks in that window plus advice on what to do next.
Carrier website
centurylink.com: opens in a new tab
HQ: Columbia, MD
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (35)
- Undated (105)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Maryland MD · 140
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from Level 3 Telecom of Maryland LLC - MD'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.
| Number | Spells | Category | State | Block issued |
|---|---|---|---|---|
| (854) 287-4637 ★ | BUSINESS | Business | SC | 2025-06-27 |
| (826) 268-6879 ★ | COUNTRY | Geography / Local / Directions | VA | 2025-03-24 |
| (826) 268-4669 ★ | ANTHONY | Names / Nicknames | VA | 2025-03-24 |
| (326) 238-3724 ★ | BEVERAGES | Beverages / Water / Ice | OH | 2025-03-10 |
| (656) 284-5346 ★ | BUILDING | Building / Construction / Contractor | FL | 2025-10-15 |
| (656) 284-5384 ★ | ATHLETIC | Sports | FL | 2025-10-15 |
| (716) 232-7833 ★ | ADAPTED | General | NY | 2025-02-26 |
| (826) 268-6245 ★ | COUNCIL | Military / Government / Patriotic | VA | 2025-03-24 |
| (826) 268-7737 ★ | COURSES | Education / College | VA | 2025-03-24 |
| (730) 264-6257 ★ | ANIMALS | Animals / Taxidermy / Veterinarian | IL | 2025-02-10 |
| (656) 284-5337 ★ | BUILDER | Building / Construction / Contractor | FL | 2025-10-15 |
| (826) 268-4783 ★ | ANTIQUE | Furniture / Antiques / Upholstery | VA | 2025-03-24 |
Want one of these or something similar? Request the number from this carrier and we'll route the request.
Sister OCNs in the Centurylink group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the Centurylink group page.
Sister OCNs under TW Telecom Holdings Inc
| OCN | Company | Total | Recent |
|---|---|---|---|
| 7718 | Level 3 Telecom of California LP - CA | 1,018 | 0 |
| 7635 | Level 3 Telecom of Florida LP - FL | 459 | 0 |
| 7460 | Level 3 Telecom of Ohio LLC - OH | 432 | 0 |
| 8473 | Level 3 Telecom of New York LP - NY | 395 | 0 |
| 7060 | Level 3 Telecom of Indiana LP - IN | 182 | 0 |
| 8297 | Level 3 Telecom of Hawaii LP - HI | 178 | 0 |
| 7490 | Level 3 Telecom of Georgia LP - GA | 174 | 0 |
| 5312 | Level 3 Telecom of Minnesota LLC - MN | 143 | 0 |
| 7455 | Level 3 Telecom of Washington LLC - WA | 142 | 0 |
| 7555 | Level 3 Telecom of North Carolina LP - NC | 141 | 0 |
| 7327 | Level 3 Telecom of Alabama LLC - AL | 97 | 0 |
| 7537 | Level 3 Telecom of Oregon LLC - OR | 93 | 0 |