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
978-425MAVERIZON NEW ENGLAND INC. (Verizon Communications)0003628971RMD00029539102SHIRLEYSHRYMACHDS000/00/0000Prefix Type: RBOC
Switch Name: SHIRLEY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: eastern MA (128)
Tandem: N/A
🔧 Explore Switch(CLLI: SHRYMACHDS0))
978-425 is split into 1,000-number blocks - detail below
978-425-0XXXMAVERIZON NEW ENGLAND INC. (Verizon Communications)0003628971RMD00029539102SHIRLEYSHRYMACHDS0N/APrefix Type: RBOC
Switch Name: SHIRLEY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: eastern MA (128)
Tandem: N/A
🔧 Explore Switch(CLLI: SHRYMACHDS0))
978-425-2XXXMAVERIZON NEW ENGLAND INC. (Verizon Communications)0003628971RMD00029539102SHIRLEYSHRYMACHDS0N/APrefix Type: RBOC
Switch Name: SHIRLEY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: eastern MA (128)
Tandem: N/A
🔧 Explore Switch(CLLI: SHRYMACHDS0))
978-425-4XXXMAVERIZON NEW ENGLAND INC. (Verizon Communications)0003628971RMD00029539102SHIRLEYSHRYMACHDS0N/APrefix Type: RBOC
Switch Name: SHIRLEY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: eastern MA (128)
Tandem: N/A
🔧 Explore Switch(CLLI: SHRYMACHDS0))
978-425-6XXXMAVERIZON NEW ENGLAND INC. (Verizon Communications)0003628971RMD00029539102SHIRLEYSHRYMACHDS0N/APrefix Type: RBOC
Switch Name: SHIRLEY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: eastern MA (128)
Tandem: N/A
🔧 Explore Switch(CLLI: SHRYMACHDS0))
978-425-9XXXMAVERIZON NEW ENGLAND INC. (Verizon Communications)0003628971RMD00029539102SHIRLEYSHRYMACHDS0N/APrefix Type: RBOC
Switch Name: SHIRLEY
Switch Type: Northern Telecom DMS10 (Digital)
LATA: eastern MA (128)
Tandem: N/A
🔧 Explore Switch(CLLI: SHRYMACHDS0))
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