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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
331-757ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529LEMONTELGNILOT0MD07/13/2016Prefix Type: PCS
Switch Name: ELGIN
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-757
331-757-0ILTELNYX LLC073HLEMONTNOCLLIKNOWN04/12/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-757-1ILONVOY, LLC (Inteliquent)224CLEMONTNOCLLIKNOWN06/13/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-757-2ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136LEMONTNOCLLIKNOWN03/29/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-757-3ILONVOY, LLC (Inteliquent)224CLEMONTNOCLLIKNOWN12/18/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-757-4ILMCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL (Verizon Communications)7196LEMONTEGVGILIFDS105/03/2017Prefix Type: CLEC
Switch Name: ELK GROVE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-757-5ILCOMCAST IP PHONE, LLC318JLEMONTNOCLLIKNOWN08/11/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-757-6ILONVOY, LLC (Inteliquent)224CLEMONTNOCLLIKNOWN12/18/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-757-7ILAT&T CORP. (AT&T)516CLEMONTNOCLLIKNOWN10/12/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-757-8ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529LEMONTELGNILOT0MD07/13/2016Prefix Type: PCS
Switch Name: ELGIN
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-757-9ILT-MOBILE USA, INC. (T-Mobile US, Inc)6529LEMONTELGNILOT0MD07/13/2016Prefix Type: PCS
Switch Name: ELGIN
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
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