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
331-240ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063EW CHICAGOCHCGILWUDS404/10/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-240
331-240-0ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534W CHICAGOBFGVILASG0011/22/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-240-1ILBANDWIDTH.COM CLEC, LLC - IL984EW CHICAGONOCLLIKNOWN02/13/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-240-2ILCOMCAST IP PHONE, LLC (Comcast)318JW CHICAGOCHCGILNEXJX11/08/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-240-3ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063EW CHICAGOCHCGILWUDS404/12/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-240-4ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063EW CHICAGOCHCGILWUDS404/12/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-240-5ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529W CHICAGOCHCGILMFCM210/18/2013Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-240-6ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529W CHICAGOCHCGILMFCM210/18/2013Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-240-7ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529W CHICAGOCHCGILMFCM210/18/2013Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-240-8ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529W CHICAGOCHCGILMFCM210/18/2013Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-240-9ILBANDWIDTH.COM CLEC, LLC - IL984EW CHICAGONOCLLIKNOWN02/13/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info