Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
636-525MOSOUTHWESTERN BELL9533IMPERIALIMPRMO58RS207/05/2001Prefix Type: RBOC
Switch Name: MAXVILLE
Switch Type: EXM
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
Thousands block for 636-525
636-525-0MOSOUTHWESTERN BELL9533IMPERIALIMPRMO58RS2N/APrefix Type: RBOC
Switch Name: MAXVILLE
Switch Type: EXM
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
636-525-1MOBANDWIDTH.COM CLEC, LLC - MO993EIMPERIALNOCLLIKNOWN12/18/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
636-525-2MOT-MOBILE USA, INC. (T-Mobile US, Inc)6529IMPERIALSTLVMOOH1MD12/13/2021Prefix Type: PCS
Switch Name: ST LOUIS
Switch Type: N/A
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
636-525-3MOAT&T CORP. (AT&T)516CIMPERIALNOCLLIKNOWN02/23/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
636-525-4MOT-MOBILE USA, INC. (T-Mobile US, Inc)6529IMPERIALSTLVMOOH1MD12/13/2021Prefix Type: PCS
Switch Name: ST LOUIS
Switch Type: N/A
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
636-525-5MOPEERLESS NETWORK OF MISSOURI, LLC - MO225FIMPERIALNOCLLIKNOWN04/05/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
636-525-6MOPEERLESS NETWORK OF MISSOURI, LLC - MO225FIMPERIALNOCLLIKNOWN04/05/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
636-525-8MOT-MOBILE USA, INC. (T-Mobile US, Inc)6529IMPERIALSTLVMOOH1MD12/13/2021Prefix Type: PCS
Switch Name: ST LOUIS
Switch Type: N/A
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
636-525-9MOT-MOBILE USA, INC. (T-Mobile US, Inc)6529IMPERIALSTLVMOOH1MD12/13/2021Prefix Type: PCS
Switch Name: ST LOUIS
Switch Type: N/A
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info
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