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| npa-nxx | State | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 304-591 | WV | FRONTIER WEST VIRGINIA INC. (Frontier Communications) | N/A | 9214 | ELKINS | EKNSWVDVDS0 | 12/20/2001 | Prefix Type: RBOC Switch Name: ELKINS Switch Type: Siemens DE5 EWSD RCU Sw Sys LATA: Clarksburg WV (256) Tandem: N/A 🔧 Explore Switch(CLLI: EKNSWVDVDS0)) | |
| 304-591 is split into 1,000-number blocks - detail below | |||||||||
| 304-591-0XXX | WV | FRONTIER WEST VIRGINIA INC. (Frontier Communications) | N/A | 9214 | ELKINS | EKNSWVDVDS0 | N/A | Prefix Type: RBOC Switch Name: ELKINS Switch Type: Siemens DE5 EWSD RCU Sw Sys LATA: Clarksburg WV (256) Tandem: N/A 🔧 Explore Switch(CLLI: EKNSWVDVDS0)) | |
| 304-635 | WV | FRONTIER WEST VIRGINIA INC. (Frontier Communications) | N/A | 9214 | ELKINS | EKNSWVDVDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ELKINS Switch Type: Siemens DE5 EWSD RCU Sw Sys LATA: Clarksburg WV (256) Tandem: N/A 🔧 Explore Switch(CLLI: EKNSWVDVDS0)) | |
| 304-635 is split into 1,000-number blocks - detail below | |||||||||
| 304-635-0XXX | WV | FRONTIER WEST VIRGINIA INC. (Frontier Communications) | N/A | 9214 | ELKINS | EKNSWVDVDS0 | N/A | Prefix Type: RBOC Switch Name: ELKINS Switch Type: Siemens DE5 EWSD RCU Sw Sys LATA: Clarksburg WV (256) Tandem: N/A 🔧 Explore Switch(CLLI: EKNSWVDVDS0)) | |
| 304-636 | WV | FRONTIER WEST VIRGINIA INC. (Frontier Communications) | N/A | 9214 | ELKINS | EKNSWVDVDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ELKINS Switch Type: Siemens DE5 EWSD RCU Sw Sys LATA: Clarksburg WV (256) Tandem: N/A 🔧 Explore Switch(CLLI: EKNSWVDVDS0)) | |
| 304-637 | WV | FRONTIER WEST VIRGINIA INC. (Frontier Communications) | N/A | 9214 | ELKINS | EKNSWVDVDS0 | 00/00/0000 | Prefix Type: RBOC Switch Name: ELKINS Switch Type: Siemens DE5 EWSD RCU Sw Sys LATA: Clarksburg WV (256) Tandem: N/A 🔧 Explore Switch(CLLI: EKNSWVDVDS0)) |