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-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
321-284FLMCI WORLDCOM COMMUNICATIONS, INC. - FL (Verizon Communications)N/A7448KISSIMMEEWNPKFLXEXVX00/00/0000Prefix Type: CLEC
Switch Name: WINTER PARK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 321-284
321-284-0FLONVOY, LLC - FL (Sinch)0004323028RMD0001966937CKISSIMMEEWNPKFLXEXVX11/05/2025Prefix Type: CLEC
Switch Name: WINTER PARK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
321-284-1FLMCI WORLDCOM COMMUNICATIONS, INC. - FL (Verizon Communications)N/A7448KISSIMMEEWNPKFLXEXVXN/APrefix Type: CLEC
Switch Name: WINTER PARK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
321-284-2FLTERRA NOVA TELECOM, INC. - FL0021193057RMD0001495382GKISSIMMEEWNPKFLXEXVX03/10/2025Prefix Type: CLEC
Switch Name: WINTER PARK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
321-284-3FLMCI WORLDCOM COMMUNICATIONS, INC. - FL (Verizon Communications)N/A7448KISSIMMEEWNPKFLXEXVX05/11/2004Prefix Type: CLEC
Switch Name: WINTER PARK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
321-284-4FLMCI WORLDCOM COMMUNICATIONS, INC. - FL (Verizon Communications)N/A7448KISSIMMEEWNPKFLXEXVX05/11/2004Prefix Type: CLEC
Switch Name: WINTER PARK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
321-284-5FLMETROPCS NETWORKS, LLC (T-Mobile US, Inc)N/A899DKISSIMMEEWNPKFLXEXNX09/01/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
321-284-6FLMETROPCS NETWORKS, LLC (T-Mobile US, Inc)N/A899DKISSIMMEEWNPKFLXEXNX10/15/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
321-284-7FLMETROPCS NETWORKS, LLC (T-Mobile US, Inc)N/A899DKISSIMMEEWNPKFLXEXNX10/15/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
321-284-8FLBANDWIDTH.COM CLEC, LLC - FL0017042060RMD0003709982EKISSIMMEENOCLLIKNOWN02/14/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
321-284-9FLAERIAL COMMUNICATIONS, INC. (T-Mobile)N/A6701KISSIMMEEWNPKFLXEXEX08/22/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
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
L'exactitude de ces renseignements n'est pas garantie. L'utilisateur assume l'entière responsabilité des pertes ou des gains découlant de l'utilisation de ces données.
Bien que je m'efforce d'assurer l'exactitude des informations et de les mettre à jour rapidement, des erreurs peuvent subsister. Si vous en voyez une, veuillez me la signaler.
Veuillez adresser vos commentaires, remarques, questions, suggestions et remerciements à Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2026, 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.