Coretel Delaware Inc - DE WARM
d/b/a Coretel Delaware Inc
Part of the CoreTel group. 14 OCNs across 13 states · 1,530 blocks combined.
209 West St, Suite 302
Annapolis, MD 21401-3441
coretel.net
2001-03-09
2019-07-01
Long shot, but worth calling.
Coretel Delaware Inc - DE issued these blocks a while back. Most of the numbers are probably already with customers, but it's worth calling any you're interested in. If a number isn't in service, it might still be available at Coretel Delaware Inc - DE or one of their resellers.
About CoreTel
CoreTel Communications operates as the parent of multiple Competitive Local Exchange Carriers (CLECs) that terminate telephone traffic to Incumbent Local Exchange Carriers (ILECs) in the mid-Atlantic region and nationwide via least-cost routing. It provides wholesale telecommunications services, including call origination and termination across over one thousand rate centers. The company primarily serves other carriers and businesses rather than consumers directly.
- Founded: 1997
- Headquarters: Annapolis, MD
- Services: CLEC termination, call origination, least-cost routing, interconnect services
Sources: About Coretel · CoreTel: Welcome · Telecommunications Services Providers Providers in Maryland · CoreTel Alabama, Inc. [PDF]
Carrier website
coretel.net: opens in a new tab
HQ: Annapolis, MD
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (30)
- Undated (2)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Delaware DE · 32
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Sister OCNs in the CoreTel group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the CoreTel group page.
| OCN | Company name on file | HQ state | Total | Recent |
|---|---|---|---|---|
| 3806 | Core Communications Inc - PA | MD | 520 | · |
| 2593 | Core Communications Inc - MD | MD | 291 | · |
| 5832 | Coretel Virginia LLC - VA | MD | 211 | · |
| 1215 | Coretel New York Inc - NY | MD | 175 | · |
| 482F | CoreTel New Jersey Inc - NJ | MD | 82 | · |
| 052G | CoreTel Georgia Inc - GA | MD | 71 | · |
| 5833 | Coretel West Virginia Inc - WV | MD | 49 | · |
| 481F | CoreTel Florida Inc - FL | MD | 40 | · |
| 480F | CoreTel Kentucky Inc - KY | MD | 28 | · |
| 469J | Coretel Maryland Inc - MD | SC | 10 | · |
| 476F | CoreTel Alabama Inc - AL | MD | 10 | · |
| 453J | CoreTel Washington Inc - WA | SC | 7 | · |
| 423J | CoreTel Kansas Inc - KS | SC | 4 | · |