Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
573-406MOSOUTHWESTERN BELL9533HANNIBALHNBLMOACDSA00/00/0000Prefix Type: RBOC
Switch Name: HANNIBAL HOST/800 TANDEM
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
Thousands block for 573-406
573-406-0MOSOUTHWESTERN BELL9533HANNIBALHNBLMOACDSAN/APrefix Type: RBOC
Switch Name: HANNIBAL HOST/800 TANDEM
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
573-406-1MOSOUTHWESTERN BELL9533HANNIBALHNBLMOACDSAN/APrefix Type: RBOC
Switch Name: HANNIBAL HOST/800 TANDEM
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
573-406-2MOUNITED STATES CELLULAR - MO6275HANNIBALCLMAMOCC1MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
573-406-3MOUNITED STATES CELLULAR - MO6275HANNIBALCLMAMOCC1MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
573-406-4MOUNITED STATES CELLULAR - MO6275HANNIBALCLMAMOCC1MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
573-406-5MOSOUTHWESTERN BELL9533HANNIBALHNBLMOACDSAN/APrefix Type: RBOC
Switch Name: HANNIBAL HOST/800 TANDEM
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
573-406-6MOSOUTHWESTERN BELL9533HANNIBALHNBLMOACDSAN/APrefix Type: RBOC
Switch Name: HANNIBAL HOST/800 TANDEM
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
573-406-7MOUNITED STATES CELLULAR - MO6275HANNIBALCLMAMOCC1MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
573-406-8MOUNITED STATES CELLULAR - MO6275HANNIBALCLMAMOCC1MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
573-406-9MOUNITED STATES CELLULAR - MO6275HANNIBALCLMAMOCC1MDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info