Warning: site is in maintainance mode, data may not be accurate and some queries may not work!
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.

🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
224-805ILT-MOBILE USA, INC. (T-Mobile US, Inc)0006945950RMD00042096529ARLIGTNHTSCHCGILMFCM210/18/2002Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMFCM2))
224-805 is split into 1,000-number blocks - detail below
224-805-0XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0006945950RMD00042096529ARLIGTNHTSCHCGILMFCM2N/APrefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMFCM2))
224-805-1XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0006945950RMD00042096529ARLIGTNHTSCHCGILMFCM212/04/2002Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMFCM2))
224-805-2XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0006945950RMD00042096529ARLIGTNHTSCHCGILMFCM212/04/2002Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMFCM2))
224-805-3XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0006945950RMD00042096529ARLIGTNHTSCHCGILMFCM212/04/2002Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMFCM2))
224-805-4XXXILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)0004999405RMD00029577196ARLIGTNHTSWDDLILCBDS001/16/2004Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: NORTEL DMS 500
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: WDDLILCBDS0))
224-805-5XXXILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)0004999405RMD00029577196ARLIGTNHTSWDDLILCBDS001/16/2004Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: NORTEL DMS 500
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: WDDLILCBDS0))
224-805-6XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0006945950RMD00042096529ARLIGTNHTSCHCGILMFCM212/04/2002Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMFCM2))
224-805-7XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0006945950RMD00042096529ARLIGTNHTSCHCGILMFCM211/09/2004Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMFCM2))
224-805-8XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0006945950RMD00042096529ARLIGTNHTSCHCGILMFCM212/04/2002Prefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMFCM2))
224-805-9XXXILT-MOBILE USA, INC. (T-Mobile US, Inc)0006945950RMD00042096529ARLIGTNHTSCHCGILMFCM2N/APrefix Type: PCS
Switch Name: CHICAGO
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILMFCM2))