Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
949-923CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA12DS003/22/2001Prefix Type: RBOC
Switch Name: IRVINE (AIRPORT)
Switch Type: WECO 5ESS (Digital)
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 949-923
949-923-0CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529IRVINEIRVECA62GT311/06/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-923-1CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529IRVINEIRVECA62GT311/06/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-923-2CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA12DS0N/APrefix Type: RBOC
Switch Name: IRVINE (AIRPORT)
Switch Type: WECO 5ESS (Digital)
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-923-3CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA12DS0N/APrefix Type: RBOC
Switch Name: IRVINE (AIRPORT)
Switch Type: WECO 5ESS (Digital)
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-923-4CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA12DS0N/APrefix Type: RBOC
Switch Name: IRVINE (AIRPORT)
Switch Type: WECO 5ESS (Digital)
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-923-5CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529IRVINEIRVECA62GT308/05/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-923-6CAPACIFIC BELL (AT&T)9740IRVINEIRVNCA12DS0N/APrefix Type: RBOC
Switch Name: IRVINE (AIRPORT)
Switch Type: WECO 5ESS (Digital)
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-923-7CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006IRVINEBLTNCAADGMD10/13/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-923-8CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006IRVINEBLTNCAADGMD10/13/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
949-923-9CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010IRVINEANHMCACLCM612/29/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info