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
628-228CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA01DS202/18/2016Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 628-228
628-228-0CAPEERLESS NETWORK OF CALIFORNIA, LLC - CA373FSNFC CNTRLNOCLLIKNOWN06/09/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-228-1CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SNFC CNTRLOKLECAZVGT006/10/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-228-2CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA01DS202/18/2016Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-228-3CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA01DS202/18/2016Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-228-4CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA (Verizon Communications)7240SNFC CNTRLHYWRCAMCDS003/07/2016Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-228-5CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA (Verizon Communications)7240SNFC CNTRLHYWRCAMCDS003/07/2016Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-228-6CAONVOY, LLC - CA (Sinch)649CSNFC CNTRLNOCLLIKNOWN10/17/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-228-7CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529SNFC CNTRLOKLECAZVGT006/10/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-228-8CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006SNFC CNTRLHYWRCAMCDMD05/20/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
628-228-9CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006SNFC CNTRLHYWRCAMCDMD05/20/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
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.