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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
657-340CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529WESTMINSTRTRNECAGBGT308/30/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 657-340
657-340-0CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010WESTMINSTRANHMCACLCM609/15/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-340-1CATIME WARNER CBL INFO SVCS (CA)576CWESTMINSTRNOCLLIKNOWN09/23/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-340-2CACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6006WESTMINSTRBLTNCAADGMD11/15/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-340-3CACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6006WESTMINSTRBLTNCAADGMD11/15/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-340-4CACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6006WESTMINSTRBLTNCAADGMD11/15/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-340-5CACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6006WESTMINSTRBLTNCAADGMD11/15/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-340-6CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529WESTMINSTRTRNECAGBGT310/31/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-340-7CAMETROPCS NETWORKS, LLC (T-Mobile US, Inc)899DWESTMINSTRTRNECAGBGT303/28/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-340-8CAMETROPCS NETWORKS, LLC (T-Mobile US, Inc)899DWESTMINSTRTRNECAGBGT310/11/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-340-9CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529WESTMINSTRTRNECAGBGT308/30/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
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