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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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
413-397MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102SO DEERFLDSDFDMACODS000/00/0000Prefix Type: RBOC
Switch Name: SOUTH DEERFIELD
Switch Type: Northern Telecom DMS10 (Digital)
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
Thousands block for 413-397
413-397-8MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102SO DEERFLDSDFDMACODS0N/APrefix Type: RBOC
Switch Name: SOUTH DEERFIELD
Switch Type: Northern Telecom DMS10 (Digital)
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-397-9MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102SO DEERFLDSDFDMACODS0N/APrefix Type: RBOC
Switch Name: SOUTH DEERFIELD
Switch Type: Northern Telecom DMS10 (Digital)
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info
413-665MAVERIZON NEW ENGLAND INC. (Verizon Communications)9102SO DEERFLDSDFDMACODS000/00/0000Prefix Type: RBOC
Switch Name: SOUTH DEERFIELD
Switch Type: Northern Telecom DMS10 (Digital)
LATA: western MA (126)
Tandem: N/A
Detailed Switch Info