OCN 458C · Competitive Local Exchange Carrier
Teleport Communications America - MS - LLC
d/b/a TC Systems Inc
Part of the AT&T group — 74 OCNs across 54 states · 265,508 blocks combined.
Holding: AT&T Inc
Total blocks
194
Recent (18 mo)
13
Medium
5
Old
164
Area codes
4
States
1
Address
1 AT&T Way
Bedminster, NJ 07921-2693
1 AT&T Way
Bedminster, NJ 07921-2693
Website
AT&T
AT&T
First assigned block
2002-10-31
2002-10-31
Last assigned block
2025-11-14
2025-11-14
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HQ — Bedminster, NJ
Block portfolio at a glance
By age
- Recent (13) — last 18 mo
- Medium (5)
- Old (164)
- Undated (12)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Mississippi MS · 194 · 13
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from Teleport Communications America - MS - 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 |
|---|---|---|---|---|---|
| (601) 387-6488 ★ | FURNITURE | Furniture / Tables / Mattresses | MS | 2025-06-09 | 42,011 |
| (601) 728-8376 ★ | PATTERNS | Art / Crafts / Greeting Cards | MS | 2025-02-18 | 3,706 |
| (601) 728-8537 ★ | RATTLES | Toys | MS | 2025-02-18 | 1,257 |
| (601) 728-8437 ★ | PATTIES | Supermarkets / Deli | MS | 2025-02-18 | 1,165 |
| (601) 387-4687 ★ | FURIOUS | Home | MS | 2025-06-09 | 766 |
| (601) 387-6732 ★ | EUROPEAN | Geography / Local / Directions | MS | 2025-06-09 | 691 |
| (601) 387-5664 ★ | FURLONG | Numbers / Math / Shapes | MS | 2025-06-09 | 581 |
| (601) 387-4667 ★ | FUSIONS | Hotel / Hospitality | MS | 2025-06-09 | 415 |
| (601) 728-8732 ★ | SATURDAY | Calendar / Holidays / Dates | MS | 2025-02-18 | 154 |
| (601) 728-8377 ★ | PATTERSON | Names / Nicknames | MS | 2025-02-18 | 54 |
| (601) 387-4266 ★ | DURHAMNC | Music / Stereo / Sound | MS | 2025-06-09 | 44 |
| (601) 387-4444 ★ | FUSHIGI | Gambling / Casino / Slots | MS | 2025-06-09 | 44 |
| (601) 387-6359 ★ | EUROFLY | Travel / Hotels | MS | 2025-06-09 | 21 |
| (601) 387-6782 ★ | EUROSTAR | Transportation / Taxi / Delivery | MS | 2025-06-09 | 16 |
| (601) 387-7353 ★ | DUSSELDORF | Geography / Local / Directions | MS | 2025-06-09 | 11 |
| (601) 728-8446 ★ | SAUVIGNON | Beer / Wine / Liquor | MS | 2025-02-18 | 8 |
| (601) 728-8476 ★ | PATTISON | Names / Nicknames | MS | 2025-02-18 | 6 |
| (601) 387-4674 ★ | EUPHORIA | Mental Health / Emotions / Attitude | MS | 2025-06-09 | 3 |
| (601) 728-8354 ★ | SATTELITE | Technical / Electronics / Software | MS | 2025-02-18 | 0 |
| (601) 387-6223 | FURNACE | Heating / Oil / Gas | MS | 2025-06-09 | 3,453 |
| (601) 387-6474 | FURNISH | Furniture / Antiques / Upholstery | MS | 2025-06-09 | 3,202 |
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 - MS - LLC since 2024-11-12.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (769) 350-1XXX | MS | Jackson | 2025-11-14 |
| (769) 350-2XXX | MS | Jackson | 2025-11-14 |
| (769) 350-3XXX | MS | Jackson | 2025-11-14 |
| (769) 350-4XXX | MS | Jackson | 2025-11-14 |
| (769) 350-5XXX | MS | Jackson | 2025-11-14 |
| (769) 350-6XXX | MS | Jackson | 2025-08-27 |
| (601) 387-3XXX | MS | Jackson | 2025-06-09 |
| (601) 387-4XXX | MS | Jackson | 2025-06-09 |
| (601) 387-5XXX | MS | Jackson | 2025-06-09 |
| (601) 387-6XXX | MS | Jackson | 2025-06-09 |
| (601) 387-7XXX | MS | Jackson | 2025-06-09 |
| (601) 305-2XXX | MS | Hattiesbg | 2025-04-18 |
| (601) 728-8XXX | MS | Phila | 2025-02-18 |
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 |