OCN 508J · IP-Enabled Service / VoIP
CenturyLink Communications LLC
Part of the Centurylink group — 199 OCNs across 53 states · 115,262 blocks combined.
Total blocks
10,402
Recent (18 mo)
1
Medium
3
Old
10,279
Area codes
299
States
47
Address
700 W Mineral Ave, Suite F02.17
Littleton, CO 80120-4511
700 W Mineral Ave, Suite F02.17
Littleton, CO 80120-4511
Website
centurylink.com
centurylink.com
First assigned block
2001-01-29
2001-01-29
Last assigned block
2025-12-22
2025-12-22
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Carrier website
centurylink.com — opens in a new tab
HQ — Littleton, CO
Block portfolio at a glance
By age
- Recent (1) — last 18 mo
- Medium (3)
- Old (10,279)
- Undated (119)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from CenturyLink Communications LLC'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 | Score |
|---|---|---|---|---|---|
| (854) 287-4637 ★ | BUSINESS | Business | SC | 2025-06-27 | 162,448 |
| (826) 268-6879 ★ | COUNTRY | Geography / Local / Directions | VA | 2025-03-24 | 107,119 |
| (826) 268-4669 ★ | ANTHONY | Names / Nicknames | VA | 2025-03-24 | 40,551 |
| (326) 238-3724 ★ | BEVERAGES | Beverages / Water / Ice | OH | 2025-03-10 | 38,510 |
| (656) 284-5346 ★ | BUILDING | Building / Construction / Contractor | FL | 2025-10-15 | 36,950 |
| (656) 284-5384 ★ | ATHLETIC | Sports | FL | 2025-10-15 | 36,715 |
| (716) 232-7833 ★ | ADAPTED | General | NY | 2025-02-26 | 30,971 |
| (826) 268-6245 ★ | COUNCIL | Military / Government / Patriotic | VA | 2025-03-24 | 26,732 |
| (826) 268-7737 ★ | COURSES | Education / College | VA | 2025-03-24 | 21,388 |
| (730) 264-6257 ★ | ANIMALS | Animals / Taxidermy / Veterinarian | IL | 2025-02-10 | 20,857 |
| (656) 284-5337 ★ | BUILDER | Building / Construction / Contractor | FL | 2025-10-15 | 20,697 |
| (826) 268-4783 ★ | ANTIQUE | Furniture / Antiques / Upholstery | VA | 2025-03-24 | 18,039 |
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 CenturyLink Communications LLC since 2024-11-12.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (563) 341-4XXX | IA | Dubuque | 2025-12-22 |
Area codes
| NPA | Blocks | Recent | Last |
|---|---|---|---|
| 402 | 161 | — | 2020-04-07 |
| 815 | 154 | — | 2016-09-07 |
| 740 | 147 | — | 2017-02-02 |
| 870 | 144 | — | 2016-06-14 |
| 812 | 137 | — | 2017-10-02 |
| 541 | 136 | — | 2020-02-24 |
| 570 | 136 | — | 2017-10-19 |
| 641 | 116 | — | 2023-05-12 |
| 814 | 116 | — | 2016-09-30 |
| 507 | 113 | — | 2017-12-13 |
| 724 | 111 | — | 2017-10-25 |
| 765 | 111 | — | 2017-10-05 |
| 937 | 110 | — | 2017-02-06 |
| 608 | 103 | — | 2018-01-30 |
| 717 | 102 | — | 2017-06-16 |
| 509 | 98 | — | 2023-04-25 |
| 970 | 95 | — | 2019-11-05 |
| 309 | 93 | — | 2016-10-03 |
| 315 | 93 | — | 2017-10-23 |
| 518 | 93 | — | 2017-10-16 |
| 618 | 87 | — | 2016-12-15 |
| 989 | 85 | — | 2017-09-29 |
| 920 | 84 | — | 2017-10-04 |
| 662 | 83 | — | 2017-10-24 |
| 217 | 82 | — | 2017-04-26 |
| 620 | 82 | — | 2017-03-07 |
| 845 | 80 | — | 2015-09-04 |
| 231 | 79 | — | 2020-04-15 |
| 712 | 77 | — | 2019-04-26 |
| 319 | 76 | — | 2023-12-11 |
| 660 | 74 | — | 2017-08-11 |
| 585 | 73 | — | 2022-11-03 |
| 707 | 72 | — | 2016-05-11 |
| 269 | 71 | — | 2017-09-01 |
| 785 | 71 | — | 2016-09-08 |
| 218 | 70 | — | 2018-05-03 |
| 484 | 70 | — | 2017-09-20 |
| 260 | 69 | — | 2014-05-16 |
| 419 | 69 | — | 2017-03-13 |
| 567 | 68 | — | 2017-03-13 |
| 406 | 67 | — | 2023-01-30 |
| 616 | 66 | — | 2019-08-20 |
| 903 | 65 | — | 2015-12-02 |
| 254 | 64 | — | 2016-03-02 |
| 320 | 64 | — | 2017-06-20 |
| 715 | 64 | — | 2017-09-20 |
| 563 | 63 | 1 | 2025-12-22 |
| 337 | 62 | — | 2016-11-08 |
| 515 | 61 | — | 2023-03-06 |
| 540 | 61 | — | 2014-06-26 |
| 774 | 61 | — | 2014-12-16 |
| 816 | 60 | — | 2017-09-05 |
| 850 | 60 | — | 2017-11-08 |
| 361 | 58 | — | 2016-04-26 |
| 469 | 58 | — | 2020-06-12 |
| 601 | 58 | — | 2017-10-24 |
| 413 | 57 | — | 2015-06-03 |
| 517 | 57 | — | 2017-10-26 |
| 706 | 57 | — | 2017-05-25 |
| 918 | 57 | — | 2017-03-10 |
States
| State | Blocks | Recent |
|---|---|---|
| TX | 650 | — |
| PA | 641 | — |
| OH | 608 | — |
| CA | 591 | — |
| IL | 572 | — |
| NY | 545 | — |
| MI | 515 | — |
| IN | 439 | — |
| IA | 393 | 1 |
| MN | 323 | — |
| WI | 313 | — |
| FL | 275 | — |
| NC | 272 | — |
| MA | 269 | — |
| VA | 266 | — |
| MO | 255 | — |
| NE | 245 | — |
| AR | 232 | — |
| NJ | 208 | — |
| CO | 206 | — |
| OR | 202 | — |
| KS | 200 | — |
| WA | 199 | — |
| TN | 182 | — |
| AL | 173 | — |
| MS | 170 | — |
| LA | 157 | — |
| GA | 149 | — |
| SC | 145 | — |
| MD | 133 | — |
| CT | 92 | — |
| AZ | 87 | — |
| OK | 87 | — |
| NV | 81 | — |
| WV | 80 | — |
| NM | 73 | — |
| MT | 67 | — |
| UT | 52 | — |
| ID | 49 | — |
| WY | 41 | — |
| SD | 34 | — |
| DE | 33 | — |
| KY | 31 | — |
| ND | 30 | — |
| RI | 26 | — |
| DC | 7 | — |
| NH | 4 | — |
Sister OCNs in the Centurylink group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the Centurylink group page.