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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
661-877CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SNCA NHCSIRVECA620MD00/00/0000Prefix Type: PCS
Switch Name: IRVINE
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 661-877
661-877-0CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SNCA NHCSIRVECA620MD07/14/2006Prefix Type: PCS
Switch Name: IRVINE
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-877-1CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SNCA NHCSIRVECA620MD08/06/2003Prefix Type: PCS
Switch Name: IRVINE
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-877-2CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SNCA NHCSIRVECA620MD05/21/2004Prefix Type: PCS
Switch Name: IRVINE
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-877-3CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SNCA NHCSIRVECA620MD08/06/2003Prefix Type: PCS
Switch Name: IRVINE
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-877-4CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826SNCA NHCSNOCLLIKNOWN07/05/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-877-5CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010SNCA NHCSCYCMCALLCM512/28/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-877-6CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010SNCA NHCSCYCMCALLCM512/28/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-877-7CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006SNCA NHCSBLTNCAADGMD06/10/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-877-8CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006SNCA NHCSBLTNCAADGMD06/10/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-877-9CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826SNCA NHCSNOCLLIKNOWN07/11/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
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