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
773-741ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN11DSPLILXLDS000/00/0000Prefix Type: RBOC
Switch Name: DES PLAINES DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
Thousands block for 773-741
773-741-0ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063ECHICGOZN11NOCLLIKNOWN10/18/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-741-1ILONVOY, LLC (Sinch)224CCHICGOZN11NOCLLIKNOWN01/14/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-741-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN11CHCGILWUX6X06/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-741-4ILONVOY, LLC (Sinch)224CCHICGOZN11NOCLLIKNOWN01/14/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-741-8ILILLINOIS BELL TEL CO (AT&T)9329CHICGOZN11DSPLILXLDS0N/APrefix Type: RBOC
Switch Name: DES PLAINES DS0
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: LBRDILLM20T
Detailed Switch Info
773-741-9ILONVOY, LLC (Sinch)224CCHICGOZN11NOCLLIKNOWN01/14/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info