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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
712-346IAAT&T - LOCAL (AT&T)7421SPENCERSXCYIAAT6MD10/02/2002Prefix Type: CLEC
Switch Name: SIOUX CITY
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
Thousands block for 712-346
712-346-0IAMCC TELEPHONY OF IOWA, LLC - IA751FSPENCERNOCLLIKNOWN03/15/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-346-3IANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SPENCERNOCLLIKNOWN07/06/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-346-5IACENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JSPENCERSXCYIADTQMD11/28/2016Prefix Type: IPES
Switch Name: SIOUX CITY
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-346-6IAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SPENCERNOCLLIKNOWN09/14/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-346-7IAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SPENCERNOCLLIKNOWN10/22/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-346-8IAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SPENCERNOCLLIKNOWN09/12/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
712-346-9IAAT&T - LOCAL (AT&T)7421SPENCERSXCYIAAT6MD10/03/2002Prefix Type: CLEC
Switch Name: SIOUX CITY
Switch Type: N/A
LATA: Sioux City IA (630)
Tandem: N/A
Detailed Switch Info
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