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
256-388ALPOWERTEL BIRMINGHAM LICENSES, INC. (T-Mobile)N/A7475ALBERTVLGDSDAL043MD12/31/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: GDSDAL043MD))
256-388 is split into 1,000-number blocks - detail below
256-388-0XXXALPOWERTEL BIRMINGHAM LICENSES, INC. (T-Mobile)N/A7475ALBERTVLGDSDAL043MD01/09/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: GDSDAL043MD))
256-388-1XXXALPOWERTEL BIRMINGHAM LICENSES, INC. (T-Mobile)N/A7475ALBERTVLGDSDAL043MD01/09/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: GDSDAL043MD))
256-388-9XXXALPOWERTEL BIRMINGHAM LICENSES, INC. (T-Mobile)N/A7475ALBERTVLGDSDAL043MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: GDSDAL043MD))
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