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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
657-257CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529WESTMINSTRTRNECAGBGT309/11/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 657-257
657-257-0CACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6006WESTMINSTRBLTNCAADGMD10/14/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-257-1CACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6006WESTMINSTRBLTNCAADGMD10/14/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-257-2CACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6006WESTMINSTRBLTNCAADGMD09/16/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-257-3CAUS TELEPACIFIC CORP. - CA7453WESTMINSTRNOCLLIKNOWN10/27/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-257-4CATIME WARNER CBL INFO SVCS (CA)576CWESTMINSTRNOCLLIKNOWN10/21/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-257-5CACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6006WESTMINSTRBLTNCAADGMD09/16/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-257-6CACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6006WESTMINSTRBLTNCAADGMD09/16/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-257-7CACELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6006WESTMINSTRBLTNCAADGMD09/16/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-257-8CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529WESTMINSTRTRNECAGBGT309/11/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-257-9CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529WESTMINSTRTRNECAGBGT309/11/2015Prefix 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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