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| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 865-262 | TN | PAETEC ITEL, LLC | 829J | JEFFERSNCY | KNVLTNMAYAY | 00/00/0000 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |
| 865-350 | TN | CHARTER IP ENABLED SERVICES, LLC | 792K | JEFFERSNCY | MRTWTN281MD | 04/23/2018 | Prefix Type: UNKNOWN Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |
| 865-375 | TN | AT&T ENTERPRISES, LLC (AT&T) | 516C | JEFFERSNCY | KNVLTNMA84Z | 11/12/2009 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |
| 865-445 | TN | ONVOY, LLC - TN (Sinch) | 525E | JEFFERSNCY | KNVLTNMA49Z | 09/01/2022 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |
| 865-471 | TN | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth) | 9419 | JEFFERSNCY | JFCYTNMADS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: JEFFERSON CITY Switch Type: Siemens DE5 EWSD RCU Sw Sys LATA: N/A Tandem: N/A Detailed Switch Info |
| 865-475 | TN | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth) | 9419 | JEFFERSNCY | JFCYTNMADS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: JEFFERSON CITY Switch Type: Siemens DE5 EWSD RCU Sw Sys LATA: N/A Tandem: N/A Detailed Switch Info |