npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
254-365 | TX | SHELCOMM | 0051 | CARBON | DLLSTX97XAX | 09/18/2019 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Dallas TX (552) Tandem: N/A Detailed Switch Info |
254-639 | TX | TOTELCOM COMMUNICATIONS, LLC | 2060 | CARBON | DELNTXXADS0 | 00/00/0000 | Prefix Type: ICO Switch Name: DE LEON Switch Type: Digital Switching System LATA: Dallas TX (552) Tandem: N/A Detailed Switch Info |