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
Thousands block for 203-208
203-208-5CTSOUTHERN NEW ENGLAND TELCO DBA9147BRANFORDNWHNCT02GT006/20/2006Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-290
203-290-5CTSOUTHERN NEW ENGLAND TELCO DBA9147BRIDGEPORTNWHNCT02GT004/04/2014Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-292
203-292-7CTSOUTHERN NEW ENGLAND TELCO DBA9147FAIRFIELDNWHNCT02GT006/20/2006Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-344
203-344-2CTSOUTHERN NEW ENGLAND TELCO DBA9147OLDGRNWICHNWHNCT02GT011/01/2006Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-350
203-350-5CTSOUTHERN NEW ENGLAND TELCO DBA9147MADISONNWHNCT02GT008/10/2007Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-403
203-403-5CTSOUTHERN NEW ENGLAND TELCO DBA9147RIDGEFIELDNWHNCT02GT008/10/2007Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-408
203-408-5CTSOUTHERN NEW ENGLAND TELCO DBA9147REDDINGNWHNCT02GT006/23/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-424
203-424-5CTSOUTHERN NEW ENGLAND TELCO DBA9147DARIENNWHNCT02GT008/10/2007Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-428
203-428-6CTSOUTHERN NEW ENGLAND TELCO DBA9147STAMFORDNWHNCT02GT006/08/2006Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-448
203-448-5CTSOUTHERN NEW ENGLAND TELCO DBA9147DANBURYNWHNCT02GT009/12/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-457CTSOUTHERN NEW ENGLAND TELCO DBA9147GUILFORDNWHNCT02GT000/00/0000Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-457
203-457-0CTSOUTHERN NEW ENGLAND TELCO DBA9147GUILFORDNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-457-1CTSOUTHERN NEW ENGLAND TELCO DBA9147GUILFORDNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-457-2CTSOUTHERN NEW ENGLAND TELCO DBA9147GUILFORDNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-457-4CTSOUTHERN NEW ENGLAND TELCO DBA9147GUILFORDNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-457-7CTSOUTHERN NEW ENGLAND TELCO DBA9147GUILFORDNWHNCT02GT008/10/2007Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-457-9CTSOUTHERN NEW ENGLAND TELCO DBA9147GUILFORDNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-463
203-463-0CTSOUTHERN NEW ENGLAND TELCO DBA9147SEYMOURNWHNCT02GT003/11/2010Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-505
203-505-6CTSOUTHERN NEW ENGLAND TELCO DBA9147NORWALKNWHNCT02GT006/21/2006Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-513
203-513-7CTSOUTHERN NEW ENGLAND TELCO DBA9147HUNTINGTONNWHNCT02GT006/20/2006Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-544CTSOUTHERN NEW ENGLAND TELCO DBA9147GEORGETOWNNWHNCT02GT000/00/0000Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-544
203-544-0CTSOUTHERN NEW ENGLAND TELCO DBA9147GEORGETOWNNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-544-1CTSOUTHERN NEW ENGLAND TELCO DBA9147GEORGETOWNNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-544-5CTSOUTHERN NEW ENGLAND TELCO DBA9147GEORGETOWNNWHNCT02GT006/23/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-544-7CTSOUTHERN NEW ENGLAND TELCO DBA9147GEORGETOWNNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-544-8CTSOUTHERN NEW ENGLAND TELCO DBA9147GEORGETOWNNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-544-9CTSOUTHERN NEW ENGLAND TELCO DBA9147GEORGETOWNNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-594
203-594-2CTSOUTHERN NEW ENGLAND TELCO DBA9147NEW CANAANNWHNCT02GT008/10/2007Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-682
203-682-3CTSOUTHERN NEW ENGLAND TELCO DBA9147WESTPORTNWHNCT02GT006/22/2006Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-693
203-693-5CTSOUTHERN NEW ENGLAND TELCO DBA9147MILFORDNWHNCT02GT006/17/2014Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-713
203-713-6CTSOUTHERN NEW ENGLAND TELCO DBA9147MILFORDNWHNCT02GT006/20/2006Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-745CTSOUTHERN NEW ENGLAND TELCO DBA9147NEW HAVENNWHNCT02GT000/00/0000Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-745
203-745-1CTSOUTHERN NEW ENGLAND TELCO DBA9147NEW HAVENNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-751CTSOUTHERN NEW ENGLAND TELCO DBA9147ANSONIDRBYNWHNCT02GT000/00/0000Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-751
203-751-6CTSOUTHERN NEW ENGLAND TELCO DBA9147ANSONIDRBYNWHNCT02GT011/01/2006Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-751-8CTSOUTHERN NEW ENGLAND TELCO DBA9147ANSONIDRBYNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-842
203-842-7CTSOUTHERN NEW ENGLAND TELCO DBA9147NORWALKNWHNCT02GT008/01/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-873
203-873-6CTSOUTHERN NEW ENGLAND TELCO DBA9147BRIDGEPORTNWHNCT02GT001/13/2010Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-880
203-880-4CTSOUTHERN NEW ENGLAND TELCO DBA9147TRUMBULLNWHNCT02GT006/22/2006Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-903
203-903-5CTSOUTHERN NEW ENGLAND TELCO DBA9147NEW HAVENNWHNCT02GT010/09/2009Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-916
203-916-8CTSOUTHERN NEW ENGLAND TELCO DBA9147BRIDGEPORTNWHNCT02GT003/25/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 475-202
475-202-7CTSOUTHERN NEW ENGLAND TELCO DBA9147NEW HAVENNWHNCT02GT008/29/2012Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-209CTSOUTHERN NEW ENGLAND TELCO DBA9147NEW HAVENNWHNCT02GT007/21/2014Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 475-209
475-209-4CTSOUTHERN NEW ENGLAND TELCO DBA9147NEW HAVENNWHNCT02GT007/22/2014Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 475-227
475-227-2CTSOUTHERN NEW ENGLAND TELCO DBA9147NEW HAVENNWHNCT02GT006/27/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-227-8CTSOUTHERN NEW ENGLAND TELCO DBA9147NEW HAVENNWHNCT02GT006/03/2014Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-326
860-326-7CTSOUTHERN NEW ENGLAND TELCO DBA9147NEW LONDONNWHNCT02GT008/29/2005Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-374
860-374-5CTSOUTHERN NEW ENGLAND TELCO DBA9147DEEP RIVERNWHNCT02GT004/13/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-381
860-381-8CTSOUTHERN NEW ENGLAND TELCO DBA9147LEDYARDNWHNCT02GT004/14/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-415
860-415-5CTSOUTHERN NEW ENGLAND TELCO DBA9147MYSTICNWHNCT02GT004/14/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-420
860-420-5CTSOUTHERN NEW ENGLAND TELCO DBA9147STORRSNWHNCT02GT004/14/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-451
860-451-2CTSOUTHERN NEW ENGLAND TELCO DBA9147NIANTICNWHNCT02GT003/08/2010Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-452
860-452-5CTSOUTHERN NEW ENGLAND TELCO DBA9147KILLINGWTHNWHNCT02GT008/10/2007Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-495
860-495-6CTSOUTHERN NEW ENGLAND TELCO DBA9147PAWCATUCKNWHNCT02GT004/14/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-552
860-552-3CTSOUTHERN NEW ENGLAND TELCO DBA9147CLINTONNWHNCT02GT003/08/2010Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-577
860-577-5CTSOUTHERN NEW ENGLAND TELCO DBA9147OLD SAYBRKNWHNCT02GT004/14/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-591
860-591-6CTSOUTHERN NEW ENGLAND TELCO DBA9147JEWETTCITYNWHNCT02GT004/14/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-592
860-592-5CTSOUTHERN NEW ENGLAND TELCO DBA9147KENTNWHNCT02GT004/14/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-598
860-598-1CTSOUTHERN NEW ENGLAND TELCO DBA9147LYMENWHNCT02GT004/14/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-619
860-619-5CTSOUTHERN NEW ENGLAND TELCO DBA9147WASHINGTONNWHNCT02GT004/14/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-662
860-662-5CTSOUTHERN NEW ENGLAND TELCO DBA9147ESSEXNWHNCT02GT004/14/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-750CTSOUTHERN NEW ENGLAND TELCO DBA9147NEWMILFORDNWHNCT02GT007/21/2014Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-750
860-750-4CTSOUTHERN NEW ENGLAND TELCO DBA9147NEWMILFORDNWHNCT02GT007/22/2014Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-822CTSOUTHERN NEW ENGLAND TELCO DBA9147NORWICHNWHNCT02GT000/00/0000Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-822
860-822-0CTSOUTHERN NEW ENGLAND TELCO DBA9147NORWICHNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-822-1CTSOUTHERN NEW ENGLAND TELCO DBA9147NORWICHNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-822-5CTSOUTHERN NEW ENGLAND TELCO DBA9147NORWICHNWHNCT02GT006/22/2006Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-822-6CTSOUTHERN NEW ENGLAND TELCO DBA9147NORWICHNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-822-8CTSOUTHERN NEW ENGLAND TELCO DBA9147NORWICHNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-822-9CTSOUTHERN NEW ENGLAND TELCO DBA9147NORWICHNWHNCT02GT0N/APrefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-957CTSOUTHERN NEW ENGLAND TELCO DBA9147NEWMILFORDNWHNCT02GT000/00/0000Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-957
860-957-7CTSOUTHERN NEW ENGLAND TELCO DBA9147NEWMILFORDNWHNCT02GT001/20/2006Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
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