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
256-455ALLEVEL 3 COMMUNICATIONS, LLC - AL (Lumen Technologies, Inc)5255ALBERTVLBRHMAL16X8X06/20/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-455
256-455-0ALBANDWIDTH.COM CLEC, LLC - AL072FALBERTVLNOCLLIKNOWN11/03/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-455-1ALONVOY, LLC - AL (Sinch)604EALBERTVLNOCLLIKNOWN01/29/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-455-2ALCORETEL ALABAMA, INC. - AL476FALBERTVLNOCLLIKNOWN04/24/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-455-3ALLEVEL 3 COMMUNICATIONS, LLC - AL (Lumen Technologies, Inc)5255ALBERTVLBRHMAL16X8X12/29/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-455-4ALLEVEL 3 COMMUNICATIONS, LLC - AL (Lumen Technologies, Inc)5255ALBERTVLBRHMAL16X8XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-455-5ALCORETEL ALABAMA, INC. - AL476FALBERTVLNOCLLIKNOWN04/24/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-455-6ALCORETEL ALABAMA, INC. - AL476FALBERTVLNOCLLIKNOWN04/24/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-455-7ALCORETEL ALABAMA, INC. - AL476FALBERTVLNOCLLIKNOWN04/24/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-455-8ALCORETEL ALABAMA, INC. - AL476FALBERTVLNOCLLIKNOWN04/24/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-455-9ALCORETEL ALABAMA, INC. - AL476FALBERTVLNOCLLIKNOWN04/24/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info