Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
309-499ILMEDIACOM TELEPHONY OF ILLINOIS, LLC - IL846FLE ROYBLTNILXDXPX01/02/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Forrest IL (366)
Tandem: N/A
Detailed Switch Info
Thousands block for 309-499
309-499-0ILTERRA NOVA TELECOM INC.145JLE ROYNOCLLIKNOWN10/04/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Forrest IL (366)
Tandem: N/A
Detailed Switch Info
309-499-1ILTELNYX LLC073HLE ROYNOCLLIKNOWN06/19/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Forrest IL (366)
Tandem: N/A
Detailed Switch Info
309-499-4ILONVOY, LLC (Inteliquent)224CLE ROYNOCLLIKNOWN02/02/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Forrest IL (366)
Tandem: N/A
Detailed Switch Info
309-499-6ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136LE ROYNOCLLIKNOWN07/12/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Forrest IL (366)
Tandem: N/A
Detailed Switch Info
309-499-8ILDISH WIRELESS, LLC490JLE ROYNOCLLIKNOWN05/19/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Forrest IL (366)
Tandem: N/A
Detailed Switch Info
309-499-9ILSTRATUS NETWORKS495JLE ROYNOCLLIKNOWN09/15/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Forrest IL (366)
Tandem: N/A
Detailed Switch Info
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