OCN 7145 · Competitive Local Exchange Carrier
Teleport Communications America LLC - CA
d/b/a Teleport Communications San Francisco Inc
Part of the AT&T group — 74 OCNs across 54 states · 265,508 blocks combined.
Holding: AT&T Inc
Total blocks
1,316
Recent (18 mo)
45
Medium
41
Old
739
Area codes
17
States
1
Address
2 Teleport Dr, 2nd Floor
Staten Island, NY 10311-1006
2 Teleport Dr, 2nd Floor
Staten Island, NY 10311-1006
Website
AT&T
AT&T
First assigned block
2000-08-17
2000-08-17
Last assigned block
2025-11-14
2025-11-14
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HQ — Staten Island, NY
Block portfolio at a glance
By age
- Recent (45) — last 18 mo
- Medium (41)
- Old (739)
- Undated (491)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- California CA · 1,316 · 45
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Best vanity numbers from Teleport Communications America LLC - CA'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 |
|---|---|---|---|---|---|
| (279) 266-3828 ★ | CONDUCTING | Miscellaneous | CA | 2025-08-11 | 53,141 |
| (279) 266-6372 ★ | COMMERCIAL | Business / Corporate | CA | 2025-05-28 | 43,389 |
| (279) 285-2682 ★ | ATLANTA | Geography / Local / Directions | CA | 2025-02-18 | 41,024 |
| (279) 266-3678 ★ | COMFORT | Sleep / Mattresses / Comfort | CA | 2025-08-11 | 28,650 |
| (628) 328-2227 ★ | DATABASE | Data / Databases / Search | CA | 2025-02-18 | 24,995 |
| (279) 285-8873 ★ | CULTURE | Art / Crafts / Greeting Cards | CA | 2025-02-18 | 21,207 |
| (628) 335-4837 ★ | DELIVERY | Transportation / Taxi / Delivery | CA | 2025-04-28 | 20,133 |
| (628) 328-4363 ★ | DAVIDOFF | Brand Names / Brandable | CA | 2025-02-18 | 19,213 |
| (279) 288-8464 ★ | CUTTING | Verbs / Actions | CA | 2025-10-27 | 14,701 |
| (279) 288-6662 ★ | AUTOMOBILE | Automotive | CA | 2025-10-27 | 14,685 |
| (279) 288-6668 ★ | AUTOMOTIVE | Automotive | CA | 2025-10-27 | 14,269 |
| (279) 285-8872 ★ | CULTURAL | Art / Crafts / Greeting Cards | CA | 2025-02-18 | 12,195 |
| (279) 266-5437 ★ | COOKIES | Supermarkets / Deli / Groceries | CA | 2025-08-11 | 9,531 |
| (279) 288-6628 ★ | AUTOMATIC | Automotive | CA | 2025-10-27 | 8,522 |
| (279) 266-6667 ★ | COMMONS | Community / Social Services | CA | 2025-05-28 | 7,267 |
| (279) 288-8377 ★ | CUTTERS | Outdoor / Camping / Landscaping | CA | 2025-10-27 | 6,951 |
| (279) 266-3464 ★ | BONDING | Bail Bonds | CA | 2025-08-11 | 6,620 |
| (628) 335-4448 ★ | DELIGHT | Lighting | CA | 2025-04-28 | 6,496 |
| (279) 285-5364 ★ | BULLDOG | Pet Care | CA | 2025-02-18 | 5,305 |
| (279) 266-3883 ★ | ANNETTE | Female / Feminine Names | CA | 2025-08-11 | 5,038 |
| (350) 223-7277 ★ | CAESARS | Brand Names / Brandable | CA | 2025-08-11 | 4,998 |
| (628) 328-2367 ★ | ECUADOR | Geography / Local / Directions | CA | 2025-02-18 | 4,963 |
| (279) 266-6263 ★ | COMMAND | Verbs / Actions | CA | 2025-05-28 | 4,933 |
| (628) 328-2387 ★ | FAUCETS | Plumbing | CA | 2025-02-18 | 4,786 |
| (279) 266-5377 ★ | COOLERS | Cooling / Air Conditioning | CA | 2025-08-11 | 4,102 |
| (628) 726-7537 ★ | SAMPLES | Sales / Call to Action / Marketing | CA | 2025-04-28 | 3,948 |
| (279) 288-2246 ★ | ATTACHMENT | Technical / Electronics | CA | 2025-10-27 | 3,790 |
| (279) 288-2437 ★ | BUTCHER | Supermarkets / Deli / Groceries | CA | 2025-10-27 | 3,707 |
| (279) 285-5384 ★ | BULLETIN | News / Media / Communications | CA | 2025-02-18 | 3,553 |
| (279) 288-8667 ★ | BUTTONS | Clothing / Apparel / Fabric | CA | 2025-10-27 | 3,529 |
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 - CA since 2024-11-12.
| Number block | State | Rate center | Assigned |
|---|---|---|---|
| (341) 240-3XXX | CA | Hayward | 2025-11-14 |
| (279) 288-XXXX | CA | Scrm Main | 2025-10-27 |
| (279) 288-6XXX | CA | Scrm Main | 2025-10-27 |
| (650) 664-5XXX | CA | Mt View | 2025-10-22 |
| (669) 871-XXXX | CA | Campbell | 2025-10-14 |
| (669) 871-2XXX | CA | Campbell | 2025-10-14 |
| (669) 871-5XXX | CA | Campbell | 2025-10-14 |
| (279) 266-3XXX | CA | Scrm Main | 2025-08-11 |
| (279) 266-4XXX | CA | Scrm Main | 2025-08-11 |
| (279) 266-5XXX | CA | Scrm Main | 2025-08-11 |
| (350) 223-7XXX | CA | Merced | 2025-08-11 |
| (279) 266-6XXX | CA | Scrm Main | 2025-05-28 |
| (628) 335-XXXX | CA | Snfc Cntrl | 2025-04-28 |
| (628) 335-0XXX | CA | Snfc Cntrl | 2025-04-28 |
| (628) 335-1XXX | CA | Snfc Cntrl | 2025-04-28 |
| (628) 335-2XXX | CA | Snfc Cntrl | 2025-04-28 |
| (628) 335-3XXX | CA | Snfc Cntrl | 2025-04-28 |
| (628) 335-4XXX | CA | Snfc Cntrl | 2025-04-28 |
| (628) 335-5XXX | CA | Snfc Cntrl | 2025-04-28 |
| (628) 335-6XXX | CA | Snfc Cntrl | 2025-04-28 |
| (628) 335-7XXX | CA | Snfc Cntrl | 2025-04-28 |
| (628) 335-8XXX | CA | Snfc Cntrl | 2025-04-28 |
| (628) 335-9XXX | CA | Snfc Cntrl | 2025-04-28 |
| (628) 726-7XXX | CA | Snfc Cntrl | 2025-04-28 |
| (341) 261-6XXX | CA | Frnk Grnlf | 2025-04-07 |
Area codes
| NPA | Blocks | Recent | Last |
|---|---|---|---|
| 628 | 162 | 23 | 2025-04-28 |
| 650 | 128 | 1 | 2025-10-22 |
| 408 | 122 | 3 | 2025-04-07 |
| 916 | 118 | — | 2023-02-14 |
| 925 | 117 | — | 2023-11-29 |
| 510 | 108 | — | 2023-06-28 |
| 559 | 97 | — | 2024-08-19 |
| 707 | 96 | 1 | 2024-12-18 |
| 530 | 92 | — | 2023-08-22 |
| 415 | 65 | — | 2015-05-08 |
| 669 | 60 | 3 | 2025-10-14 |
| 209 | 57 | — | 2023-06-05 |
| 831 | 38 | — | 2022-04-27 |
| 279 | 26 | 10 | 2025-10-27 |
| 341 | 11 | 2 | 2025-11-14 |
| 369 | 11 | — | 2023-08-22 |
| 350 | 8 | 2 | 2025-08-11 |
States
| State | Blocks | Recent |
|---|---|---|
| CA | 1,316 | 45 |
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 |