Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
217-234ILILLINOIS CONSOLIDATED TEL. CO.1037MATTOONMTONILXCDS000/00/0000Prefix Type: ICO
Switch Name: MATTOON
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Mattoon IL (976)
Tandem: N/A
Detailed Switch Info
217-235ILILLINOIS CONSOLIDATED TEL. CO.1037MATTOONMTONILXCDS000/00/0000Prefix Type: ICO
Switch Name: MATTOON
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Mattoon IL (976)
Tandem: N/A
Detailed Switch Info
217-238ILILLINOIS CONSOLIDATED TEL. CO.1037MATTOONMTONILXCDS000/00/0000Prefix Type: ICO
Switch Name: MATTOON
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Mattoon IL (976)
Tandem: N/A
Detailed Switch Info
217-258ILILLINOIS CONSOLIDATED TEL. CO.1037MATTOONMTONILXCDS000/00/0000Prefix Type: ICO
Switch Name: MATTOON
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Mattoon IL (976)
Tandem: N/A
Detailed Switch Info
217-956ILAMERICAN MESSAGING SERVICES, LLC9748MATTOONMTONILXCDS000/00/0000Prefix Type: WIRELESS
Switch Name: MATTOON
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Mattoon IL (976)
Tandem: N/A
Detailed Switch Info
217-957ILAMERICAN MESSAGING SERVICES, LLC9748MATTOONMTONILXCDS000/00/0000Prefix Type: WIRELESS
Switch Name: MATTOON
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Mattoon IL (976)
Tandem: N/A
Detailed Switch Info
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