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.

🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
803-558SCCELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)0003290673RMD00033826398ROCK HILLRCHLSC110MD04/08/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Charlotte NC (422)
Tandem: N/A
🔧 Explore Switch(CLLI: RCHLSC110MD))
803-558 is split into 1,000-number blocks - detail below
803-558-0XXXSCCELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)0003290673RMD00033826398ROCK HILLRCHLSC110MD04/09/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Charlotte NC (422)
Tandem: N/A
🔧 Explore Switch(CLLI: RCHLSC110MD))
803-558-1XXXSCCELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)0003290673RMD00033826398ROCK HILLRCHLSC110MD11/27/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Charlotte NC (422)
Tandem: N/A
🔧 Explore Switch(CLLI: RCHLSC110MD))
803-558-2XXXSCCELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)0003290673RMD00033826398ROCK HILLRCHLSC110MD11/27/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Charlotte NC (422)
Tandem: N/A
🔧 Explore Switch(CLLI: RCHLSC110MD))
803-558-3XXXSCSUNCOM DBA T-MOBILE USAN/A8645ROCK HILLRCHLSCXBCM212/13/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: Ericsson AXE-10 - Local
LATA: Charlotte NC (422)
Tandem: N/A
🔧 Explore Switch(CLLI: RCHLSCXBCM2))
803-558-4XXXSCTWC IP ENABLED SERVICES, LLCN/A793KROCK HILLNOCLLIKNOWN06/15/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Charlotte NC (422)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
803-558-5XXXSCCELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC (Verizon Wireless)0003290673RMD00033826398ROCK HILLRCHLSC110MD08/19/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Charlotte NC (422)
Tandem: N/A
🔧 Explore Switch(CLLI: RCHLSC110MD))
803-558-6XXXSCSUNCOM DBA T-MOBILE USAN/A8645ROCK HILLRCHLSCXBCM212/13/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: Ericsson AXE-10 - Local
LATA: Charlotte NC (422)
Tandem: N/A
🔧 Explore Switch(CLLI: RCHLSCXBCM2))
803-558-7XXXSCSUNCOM DBA T-MOBILE USAN/A8645ROCK HILLRCHLSCXBCM212/13/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: Ericsson AXE-10 - Local
LATA: Charlotte NC (422)
Tandem: N/A
🔧 Explore Switch(CLLI: RCHLSCXBCM2))
803-558-8XXXSCCOMMIO, LLC0028135630RMD0005575939HROCK HILLCHRONC826MD08/06/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Charlotte NC (422)
Tandem: N/A
🔧 Explore Switch(CLLI: CHRONC826MD))
803-558-9XXXSCNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)0003291192RMD00369096214ROCK HILLCHRXNCGVGT007/01/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Charlotte NC (422)
Tandem: N/A
🔧 Explore Switch(CLLI: CHRXNCGVGT0))
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.