Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
330-748OHMCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH (Verizon Communications)0004999405RMD00029577443NORTHFIELDCLEVOHIWDS001/09/2006Prefix Type: CLEC
Switch Name: CLEVELAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOHIWDS0))
330-748 is split into 1,000-number blocks - detail below
330-748-0XXXOHTWC IP ENABLED SERVICES, LLCN/A793KNORTHFIELDNRFDOHXACMD04/27/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: NRFDOHXACMD))
330-748-1XXXOHBANDWIDTH.COM CLEC, LLC - OH0017042060RMD0003709001FNORTHFIELDNOCLLIKNOWN08/12/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
330-748-2XXXOHTWC IP ENABLED SERVICES, LLCN/A793KNORTHFIELDNRFDOHXACMD10/14/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: NRFDOHXACMD))
330-748-3XXXOHONVOY, LLC - OH (Sinch)0004323028RMD0001966464CNORTHFIELDNOCLLIKNOWN07/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
330-748-4XXXOHTWC IP ENABLED SERVICES, LLCN/A793KNORTHFIELDNRFDOHXACMD02/28/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: NRFDOHXACMD))
330-748-5XXXOHMCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH (Verizon Communications)0004999405RMD00029577443NORTHFIELDCLEVOHIWDS010/03/2019Prefix Type: CLEC
Switch Name: CLEVELAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOHIWDS0))
330-748-6XXXOHTELEPORT COMMUNICATIONS AMERICA, LLC - OH (AT&T)0004274114RMD00038977532NORTHFIELDNOCLLIKNOWN05/15/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
330-748-7XXXOHCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JNORTHFIELDCLEVOH62XQZ03/30/2015Prefix Type: IPES
Switch Name: CLEVELAND
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOH62XQZ))
330-748-8XXXOHMCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH (Verizon Communications)0004999405RMD00029577443NORTHFIELDCLEVOHIWDS002/13/2007Prefix Type: CLEC
Switch Name: CLEVELAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: CLEVOHIWDS0))
330-748-9XXXOHONVOY, LLC - OH (Sinch)0004323028RMD0001966464CNORTHFIELDNOCLLIKNOWN07/14/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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