Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
310-642CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 310-642
310-642-0CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-1CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-2CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-3CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-4CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-5CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-6CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-7CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-8CAMETROPCS NETWORKS, LLC (T-Mobile US, Inc)899DINGLEWOODTRNECAGBGT307/19/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-9CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
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