Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
Thousands block for 203-586
203-586-5CTSOUTHERN NEW ENGLAND TELCO DBA9147WOODBURYHRFRCT03GT006/23/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-599
203-599-8CTSOUTHERN NEW ENGLAND TELCO DBA9147MERIDENHRFRCT03GT006/08/2006Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-633
203-633-5CTSOUTHERN NEW ENGLAND TELCO DBA9147WOLCOTTHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-714
203-714-7CTSOUTHERN NEW ENGLAND TELCO DBA9147NAUGATUCKHRFRCT03GT008/10/2007Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-872
203-872-3CTSOUTHERN NEW ENGLAND TELCO DBA9147CHESHIREHRFRCT03GT003/22/2006Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 475-235
475-235-3CTSOUTHERN NEW ENGLAND TELCO DBA9147WATERBURYHRFRCT03GT007/11/2012Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-238
860-238-6CTSOUTHERN NEW ENGLAND TELCO DBA9147WINSTEDHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-297CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT000/00/0000Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-297
860-297-0CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-297-1CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT002/28/2002Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-297-2CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-297-3CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-297-4CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-297-5CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-297-6CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-297-8CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-297-9CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-337
860-337-5CTSOUTHERN NEW ENGLAND TELCO DBA9147COLUMBIAHRFRCT03GT004/13/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-356
860-356-7CTSOUTHERN NEW ENGLAND TELCO DBA9147NEWBRITAINHRFRCT03GT006/21/2006Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-362CTSOUTHERN NEW ENGLAND TELCO DBA9147CANAANHRFRCT03GT000/00/0000Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-362
860-362-7CTSOUTHERN NEW ENGLAND TELCO DBA9147CANAANHRFRCT03GT011/30/2009Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-387
860-387-6CTSOUTHERN NEW ENGLAND TELCO DBA9147TORRINGTONHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-393
860-393-5CTSOUTHERN NEW ENGLAND TELCO DBA9147LITCHFIELDHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-421
860-421-5CTSOUTHERN NEW ENGLAND TELCO DBA9147CANTONHRFRCT03GT004/13/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-431
860-431-5CTSOUTHERN NEW ENGLAND TELCO DBA9147SIMSBURYHRFRCT03GT008/10/2007Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-454
860-454-5CTSOUTHERN NEW ENGLAND TELCO DBA9147ROCKVILLEHRFRCT03GT010/19/2005Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-457
860-457-5CTSOUTHERN NEW ENGLAND TELCO DBA9147PLAINFIELDHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-467
860-467-5CTSOUTHERN NEW ENGLAND TELCO DBA9147E HAMPTONHRFRCT03GT004/13/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-468
860-468-7CTSOUTHERN NEW ENGLAND TELCO DBA9147LEBANONHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-474
860-474-5CTSOUTHERN NEW ENGLAND TELCO DBA9147MANCHESTERHRFRCT03GT006/20/2006Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-492
860-492-5CTSOUTHERN NEW ENGLAND TELCO DBA9147SHARONHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-497
860-497-6CTSOUTHERN NEW ENGLAND TELCO DBA9147NOTHOMPSONHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-498
860-498-5CTSOUTHERN NEW ENGLAND TELCO DBA9147COVENTRYHRFRCT03GT004/13/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-503
860-503-3CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT005/24/2012Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-507
860-507-6CTSOUTHERN NEW ENGLAND TELCO DBA9147FARMINGTONHRFRCT03GT006/20/2006Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-531
860-531-6CTSOUTHERN NEW ENGLAND TELCO DBA9147COLCHESTERHRFRCT03GT004/13/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-556
860-556-5CTSOUTHERN NEW ENGLAND TELCO DBA9147CANTERBURYHRFRCT03GT004/13/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-578
860-578-9CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT008/17/2010Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-579
860-579-5CTSOUTHERN NEW ENGLAND TELCO DBA9147HADDAMHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-596
860-596-5CTSOUTHERN NEW ENGLAND TELCO DBA9147LAKEVILLEHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-630
860-630-5CTSOUTHERN NEW ENGLAND TELCO DBA9147PUTNAMHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-631
860-631-6CTSOUTHERN NEW ENGLAND TELCO DBA9147WATERTOWNHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-637
860-637-8CTSOUTHERN NEW ENGLAND TELCO DBA9147SOUTHINGTNHRFRCT03GT010/20/2006Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-640
860-640-3CTSOUTHERN NEW ENGLAND TELCO DBA9147WINDSORHRFRCT03GT006/22/2006Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-671
860-671-6CTSOUTHERN NEW ENGLAND TELCO DBA9147CORNWALLHRFRCT03GT004/13/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-746CTSOUTHERN NEW ENGLAND TELCO DBA9147ENFIELDHRFRCT03GT000/00/0000Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-746
860-746-4CTSOUTHERN NEW ENGLAND TELCO DBA9147ENFIELDHRFRCT03GT006/20/2006Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-746-7CTSOUTHERN NEW ENGLAND TELCO DBA9147ENFIELDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-758
860-758-4CTSOUTHERN NEW ENGLAND TELCO DBA9147WINDSORLKSHRFRCT03GT006/22/2006Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-771
860-771-5CTSOUTHERN NEW ENGLAND TELCO DBA9147WILLIMNTICHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-781
860-781-2CTSOUTHERN NEW ENGLAND TELCO DBA9147GLASTONBYHRFRCT03GT003/29/2005Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-783
860-783-0CTSOUTHERN NEW ENGLAND TELCO DBA9147MANCHESTERHRFRCT03GT009/12/2014Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-795
860-795-5CTSOUTHERN NEW ENGLAND TELCO DBA9147HARWINTONHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-845
860-845-2CTSOUTHERN NEW ENGLAND TELCO DBA9147BRISTOLHRFRCT03GT006/20/2006Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-852
860-852-3CTSOUTHERN NEW ENGLAND TELCO DBA9147MIDDLETOWNHRFRCT03GT006/08/2006Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-880
860-880-5CTSOUTHERN NEW ENGLAND TELCO DBA9147THOMASTONHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-891
860-891-5CTSOUTHERN NEW ENGLAND TELCO DBA9147MOODUSHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-893
860-893-6CTSOUTHERN NEW ENGLAND TELCO DBA9147NEWBRITAINHRFRCT03GT008/27/2014Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-932CTSOUTHERN NEW ENGLAND TELCO DBA9147DANIELSONHRFRCT03GT000/00/0000Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-932
860-932-5CTSOUTHERN NEW ENGLAND TELCO DBA9147DANIELSONHRFRCT03GT004/20/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-948CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT000/00/0000Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-948
860-948-1CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-948-2CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-948-3CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-948-4CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-948-5CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-948-6CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-948-7CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT0N/APrefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-948-9CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT009/16/2013Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-971
860-971-5CTSOUTHERN NEW ENGLAND TELCO DBA9147STAFFD SPGHRFRCT03GT006/23/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-994CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT007/21/2014Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 860-994
860-994-4CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT007/22/2014Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
860-994-5CTSOUTHERN NEW ENGLAND TELCO DBA9147HARTFORDHRFRCT03GT009/05/2014Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Member of The Internet Defense League