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| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 928-662 | AZ | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - AZ | 4419 | PARKER DAM | PSTNAZXCRS1 | 00/00/0000 | Prefix Type: WIRELESS Switch Name: POSTON Switch Type: NTDMSRSE LATA: N/A Tandem: VTVLCAXA79T Detailed Switch Info |
| 928-667 | AZ | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - AZ | 4419 | PARKER DAM | PRDMAZXCDS0 | 00/00/0000 | Prefix Type: WIRELESS Switch Name: PARKER DAM Switch Type: NTDMSSSO LATA: N/A Tandem: VTVLCAXA79T Detailed Switch Info |
| 928-669 | AZ | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - AZ | 4419 | PARKER | PRKRAZXCDS0 | 00/00/0000 | Prefix Type: WIRELESS Switch Name: PARKER Switch Type: NTDMSHSO LATA: N/A Tandem: VTVLCAXA79T Detailed Switch Info |
| 928-851 | AZ | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - AZ | 4419 | BOUSE | BOUSAZXCRS1 | 00/00/0000 | Prefix Type: WIRELESS Switch Name: BOUSE Switch Type: NTDMSRSE LATA: N/A Tandem: VTVLCAXA79T Detailed Switch Info |
| 928-857 | AZ | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - AZ | 4419 | CIBOLA | CIBLAZXC857 | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |
| 928-923 | AZ | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - AZ | 4419 | EHRENBERG | EHRNAZXFRS1 | 00/00/0000 | Prefix Type: WIRELESS Switch Name: EHRENBERG Switch Type: NTDMSRLM LATA: N/A Tandem: VTVLCAXA79T Detailed Switch Info |