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
330-420OHOHIO BELL TEL CO (AT&T)9321LISBONLSBNOH42RS100/00/0000Prefix Type: RBOC
Switch Name: LISBON
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: YNTWOH780GT
Detailed Switch Info
Thousands block for 330-420
330-420-0OHOHIO BELL TEL CO (AT&T)9321LISBONLSBNOH42RS1N/APrefix Type: RBOC
Switch Name: LISBON
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: YNTWOH780GT
Detailed Switch Info
330-420-1OHOHIO BELL TEL CO (AT&T)9321LISBONLSBNOH42RS1N/APrefix Type: RBOC
Switch Name: LISBON
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: YNTWOH780GT
Detailed Switch Info
330-420-3OHOHIO BELL TEL CO (AT&T)9321LISBONLSBNOH42RS1N/APrefix Type: RBOC
Switch Name: LISBON
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: YNTWOH780GT
Detailed Switch Info
330-420-6OHOHIO BELL TEL CO (AT&T)9321LISBONLSBNOH42RS1N/APrefix Type: RBOC
Switch Name: LISBON
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: YNTWOH780GT
Detailed Switch Info
330-420-9OHOHIO BELL TEL CO (AT&T)9321LISBONLSBNOH42RS1N/APrefix Type: RBOC
Switch Name: LISBON
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: YNTWOH780GT
Detailed Switch Info
330-424OHOHIO BELL TEL CO (AT&T)9321LISBONLSBNOH42RS100/00/0000Prefix Type: RBOC
Switch Name: LISBON
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: YNTWOH780GT
Detailed Switch Info