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
628-271CAONVOY SPECTRUM, LLC (Inteliquent)624HSNFC CNTRLSNFCCA21XNZ00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 628-271
628-271-0CAONVOY SPECTRUM, LLC (Inteliquent)624HSNFC CNTRLSNFCCA21XNZ11/04/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-271-1CACOMCAST IP PHONE, LLC318JSNFC CNTRLNOCLLIKNOWN02/24/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-271-2CATELEPORT COMMUNICATIONS AMERIC (AT&T)7145SNFC CNTRLNOCLLIKNOWN09/23/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-271-3CATELEPORT COMMUNICATIONS AMERIC (AT&T)7145SNFC CNTRLNOCLLIKNOWN09/23/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-271-4CATELEPORT COMMUNICATIONS AMERIC (AT&T)7145SNFC CNTRLNOCLLIKNOWN03/11/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-271-5CATELEPORT COMMUNICATIONS AMERIC (AT&T)7145SNFC CNTRLNOCLLIKNOWN03/11/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-271-6CATELEPORT COMMUNICATIONS AMERIC (AT&T)7145SNFC CNTRLNOCLLIKNOWN03/11/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-271-7CATELEPORT COMMUNICATIONS AMERIC (AT&T)7145SNFC CNTRLNOCLLIKNOWN03/11/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-271-8CATELEPORT COMMUNICATIONS AMERIC (AT&T)7145SNFC CNTRLNOCLLIKNOWN03/11/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-271-9CATELEPORT COMMUNICATIONS AMERIC (AT&T)7145SNFC CNTRLNOCLLIKNOWN03/11/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Member of The Internet Defense League