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| npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
| 573-737 | MO | SOUTHWESTERN BELL | 9533 | HORNERSVL | HRNVMOPERSA | 00/00/0000 | Prefix Type: RBOC Switch Name: KENNETT Switch Type: Ericsson AXE-RSS (Remote) LATA: St.Louis MO (520) Tandem: SKSTMOGR04T Detailed Switch Info |
| Thousands block for 573-737 | |||||||
| 573-737-1 | MO | SOUTHWESTERN BELL | 9533 | HORNERSVL | HRNVMOPERSA | N/A | Prefix Type: RBOC Switch Name: KENNETT Switch Type: Ericsson AXE-RSS (Remote) LATA: St.Louis MO (520) Tandem: SKSTMOGR04T Detailed Switch Info |
| 573-737-2 | MO | SOUTHWESTERN BELL | 9533 | HORNERSVL | HRNVMOPERSA | N/A | Prefix Type: RBOC Switch Name: KENNETT Switch Type: Ericsson AXE-RSS (Remote) LATA: St.Louis MO (520) Tandem: SKSTMOGR04T Detailed Switch Info |
| 573-737-3 | MO | ONVOY, LLC - MO (Inteliquent) | 093F | HORNERSVL | NOCLLIKNOWN | 06/24/2021 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: St.Louis MO (520) Tandem: N/A Detailed Switch Info |
| 573-737-5 | MO | AT&T CORP. (AT&T) | 516C | HORNERSVL | NOCLLIKNOWN | 04/21/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: St.Louis MO (520) Tandem: N/A Detailed Switch Info |
| 573-737-7 | MO | LEVEL 3 COMMUNICATIONS, LLC - MO (CenturyLink, Inc) | 4932 | HORNERSVL | WNVLMOXAXBX | 06/20/2014 | Prefix Type: CLEC Switch Name: WENTZVILLE Switch Type: N/A LATA: St.Louis MO (520) Tandem: N/A Detailed Switch Info |