Teleport Communications America LLC - CO
d/b/a Teleport Communications Group Colorado
Part of the AT&T group — 74 OCNs across 54 states · 265,508 blocks combined.
Holding: AT&T Inc
2 Teleport Dr, 2nd Floor
Staten Island, NY 10311-1006
AT&T
2001-01-29
2025-10-08
HQ — Staten Island, NY
Block portfolio at a glance
By age
- Recent (5) — last 18 mo
- Medium (135)
- Old (148)
- Undated (338)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Colorado CO · 626 · 5
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from Teleport Communications America LLC - CO'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 |
|---|---|---|---|---|---|
| (970) 462-4464 ★ | IMAGING | Health Care / Medical / Hospitals | CO | 2025-03-17 | 24,581 |
| (970) 462-4463 ★ | IMAGINE | Mental Health / Emotions / Attitude | CO | 2025-03-17 | 8,630 |
| (970) 462-4379 ★ | IMAGERY | Photography / Framing | CO | 2025-03-17 | 3,645 |
| (983) 456-9464 ★ | GLOWING | Cosmetics / Beauty Salons | CO | 2025-10-08 | 1,042 |
| (970) 462-4336 ★ | INCIDENT | Legal / Law | CO | 2025-03-17 | 726 |
| (970) 462-4437 ★ | HOAGIES | Technical / Electronics / Software | CO | 2025-03-17 | 584 |
| (983) 456-7439 ★ | GLORIFY | Religious / Faith / Church | CO | 2025-10-08 | 96 |
| (970) 462-4746 ★ | INCISION | Health Care / Medical | CO | 2025-03-17 | 64 |
| (983) 456-6425 ★ | IKONICK | Brand Names / Brandable | CO | 2025-10-08 | 17 |
| (983) 456-7468 ★ | GLORIOUS | General | CO | 2025-10-08 | 8 |
| (970) 462-4967 ★ | INCHWORM | Fitness / Spa / Nutrition | CO | 2025-03-17 | 2 |
| (983) 456-8394 ★ | ILOVEWINE | Love / Relationship / Family | CO | 2025-10-08 | 0 |
| (983) 456-2257 | GLOBAL Q | Health Care / Medical / Hospitals | CO | 2025-10-08 | 10,515 |
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 Teleport Communications America LLC - CO since 2024-11-12.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (983) 456-XXXX | CO | Denver | 2025-10-08 |
| (983) 456-6XXX | CO | Denver | 2025-10-08 |
| (983) 456-7XXX | CO | Denver | 2025-10-08 |
| (970) 462-4XXX | CO | Grand Jct | 2025-03-17 |
| (983) 214-6XXX | CO | Denver | 2025-02-20 |
Sister OCNs in the AT&T group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the AT&T group page.
Sister OCNs under AT&T Inc
| OCN | Company | Total | Recent |
|---|---|---|---|
| 6534 | New Cingular Wireless PCS LLC - IL | 58,704 | 6,972 |
| 6214 | New Cingular Wireless PCS LLC - GA | 40,046 | 5,569 |
| 6010 | New Cingular Wireless PCS LLC | 38,106 | 3,116 |
| 4036 | New Cingular Wireless PCS LLC - DC | 30,944 | 4,493 |
| 9533 | Southwestern Bell Telephone Company | 26,095 | 0 |
| 9740 | Pacific Bell Telephone Company | 18,541 | 0 |
| 9417 | Bellsouth Telecommunications Inc dba Southern Bell Telephone & Telegraph | 15,734 | 0 |
| 9419 | Bellsouth Telecommunications Inc dba South Central Bell Telephone | 13,075 | 0 |
| 9329 | Ameritech Illinois | 6,645 | 0 |
| 516C | AT&T Enterprises LLC | 5,935 | 113 |
| 9323 | Ameritech Michigan | 5,035 | 0 |
| 9321 | Ameritech Ohio | 4,377 | 0 |