Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
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
475-227CTNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036NEW HAVENMDTWCTNIBMD06/13/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 475-227
475-227-0CTCOMCAST IP PHONE, LLC (Comcast)318JNEW HAVENHRFRCTCR3MD03/13/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-227-1CTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT (Verizon Wireless)6388NEW HAVENHRFRCTASBMD08/14/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-227-2CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT9147NEW HAVENNWHNCT02GT006/27/2011Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-227-3CTCOMCAST IP PHONE, LLC (Comcast)318JNEW HAVENHRFRCTCR3MD10/11/2012Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-227-4CTNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036NEW HAVENMDTWCTNIBMD06/14/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-227-5CTNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036NEW HAVENMDTWCTNIBMD06/14/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-227-6CTNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036NEW HAVENMDTWCTNIBMD06/14/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-227-7CTNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036NEW HAVENMDTWCTNIBMD06/14/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-227-8CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT9147NEW HAVENNWHNCT02GT006/03/2014Prefix Type: ICO
Switch Name: NEW HAVEN
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-227-9CTNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036NEW HAVENMDTWCTNIBMD06/14/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2023, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.