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
858-536CAPACIFIC BELL (AT&T)9740SNDG MRMSSNDGCA16DS000/00/0000Prefix Type: RBOC
Switch Name: SAN DIEGO (REGENTS)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
Thousands block for 858-536
858-536-0CACOMCAST IP PHONE, LLC318JSNDG MRMSSNDICAFYDS004/02/2014Prefix Type: IPES
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-536-1CAPACIFIC BELL (AT&T)9740SNDG MRMSSNDGCA16DS0N/APrefix Type: RBOC
Switch Name: SAN DIEGO (REGENTS)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-536-2CAPACIFIC BELL (AT&T)9740SNDG MRMSSNDGCA16DS0N/APrefix Type: RBOC
Switch Name: SAN DIEGO (REGENTS)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-536-3CAPACIFIC BELL (AT&T)9740SNDG MRMSSNDGCA16DS0N/APrefix Type: RBOC
Switch Name: SAN DIEGO (REGENTS)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-536-4CAPACIFIC BELL (AT&T)9740SNDG MRMSSNDGCA16DS0N/APrefix Type: RBOC
Switch Name: SAN DIEGO (REGENTS)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-536-5CAPACIFIC BELL (AT&T)9740SNDG MRMSSNDGCA16DS0N/APrefix Type: RBOC
Switch Name: SAN DIEGO (REGENTS)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-536-6CAPACIFIC BELL (AT&T)9740SNDG MRMSSNDGCA16DS0N/APrefix Type: RBOC
Switch Name: SAN DIEGO (REGENTS)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-536-7CAPACIFIC BELL (AT&T)9740SNDG MRMSSNDGCA16DS0N/APrefix Type: RBOC
Switch Name: SAN DIEGO (REGENTS)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-536-8CAPACIFIC BELL (AT&T)9740SNDG MRMSSNDGCA16DS0N/APrefix Type: RBOC
Switch Name: SAN DIEGO (REGENTS)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-536-9CAPACIFIC BELL (AT&T)9740SNDG MRMSSNDGCA16DS0N/APrefix Type: RBOC
Switch Name: SAN DIEGO (REGENTS)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info