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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
657-357CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SANTA ANATRNECAGBGT300/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 657-357
657-357-0CATELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T)7139SANTA ANANOCLLIKNOWN02/19/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-357-1CAMETROPCS NETWORKS, LLC (T-Mobile US, Inc)899DSANTA ANAIRVECA62GT308/28/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-357-2CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SANTA ANATRNECAGBGT301/17/2019Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-357-3CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826SANTA ANANOCLLIKNOWN01/31/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-357-4CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SANTA ANATRNECAGBGT310/04/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-357-5CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SANTA ANATRNECAGBGT310/04/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-357-6CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010SANTA ANAANHMCACLCM610/02/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-357-7CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010SANTA ANAANHMCACLCM610/02/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-357-8CAMETROPCS NETWORKS, LLC (T-Mobile US, Inc)899DSANTA ANAIRVECA62GT308/28/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
657-357-9CAMETROPCS NETWORKS, LLC (T-Mobile US, Inc)899DSANTA ANAIRVECA62GT308/28/2018Prefix 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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