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

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
912-221 is split into 1,000-number blocks - detail below
912-221-6XXXGAHD CARRIER LLC0026630681RMD0013231321JJESUPSVNHGAOBYMD08/14/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Savannah GA (440)
Tandem: N/A
🔧 Explore Switch(CLLI: SVNHGAOBYMD))
🕘 Prefix History
🔎 Explore Carrier Information
912-530 is split into 1,000-number blocks - detail below
912-530-5XXXGAHD CARRIER LLC0026630681RMD0013231321JJESUPSVNHGAOBYMD08/14/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Savannah GA (440)
Tandem: N/A
🔧 Explore Switch(CLLI: SVNHGAOBYMD))
🕘 Prefix History
🔎 Explore Carrier Information
912-620GAHD CARRIER LLC0026630681RMD0013231321JJESUPSVNHGAOBYMD10/05/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Savannah GA (440)
Tandem: N/A
🔧 Explore Switch(CLLI: SVNHGAOBYMD))
🕘 Prefix History
🔎 Explore Carrier Information
912-620 is split into 1,000-number blocks - detail below
912-620-9XXXGAHD CARRIER LLC0026630681RMD0013231321JJESUPSVNHGAOBYMD10/05/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Savannah GA (440)
Tandem: N/A
🔧 Explore Switch(CLLI: SVNHGAOBYMD))
🕘 Prefix History
🔎 Explore Carrier Information
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