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
248-329MICLEAR RATE COMMUNICATIONS, LLC (Clear Rate Communications)0004349734RMD0004664046LMILFDWH LKSFLDMIDIDS200/00/0000Prefix Type: IPES
Switch Name: N/A
Switch Type: Metaswitch
LATA: Detroit MI (340)
Tandem: N/A
🔧 Explore Switch(CLLI: SFLDMIDIDS2))
248-329 is split into 1,000-number blocks - detail below
248-329-0XXXMIBANDWIDTH.COM CLEC, LLC - MI0017042060RMD0003709991EMILFDWH LKNOCLLIKNOWN09/08/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
248-329-1XXXMIBANDWIDTH.COM CLEC, LLC - MI0017042060RMD0003709991EMILFDWH LKNOCLLIKNOWN05/03/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
248-329-2XXXMICELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (Verizon Wireless)0005412259RMD00034196003MILFDWH LKDTRTMIDJCMD08/06/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
🔧 Explore Switch(CLLI: DTRTMIDJCMD))
248-329-3XXXMIBANDWIDTH.COM CLEC, LLC - MI0017042060RMD0003709991EMILFDWH LKNOCLLIKNOWN06/11/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
248-329-4XXXMICELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (Verizon Wireless)0005412259RMD00034196003MILFDWH LKDTRTMIDJCMD08/06/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
🔧 Explore Switch(CLLI: DTRTMIDJCMD))
248-329-5XXXMILEVEL 3 COMMUNICATIONS, LLC - MI (Lumen Technologies, Inc)0015338122RMD00061126120MILFDWH LKNOCLLIKNOWN05/31/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
248-329-6XXXMICELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (Verizon Wireless)0005412259RMD00034196003MILFDWH LKDTRTMIDJCMD08/06/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
🔧 Explore Switch(CLLI: DTRTMIDJCMD))
248-329-7XXXMICLEAR RATE COMMUNICATIONS, LLC (Clear Rate Communications)0004349734RMD0004664046LMILFDWH LKSFLDMIDIDS208/20/2009Prefix Type: IPES
Switch Name: N/A
Switch Type: Metaswitch
LATA: Detroit MI (340)
Tandem: N/A
🔧 Explore Switch(CLLI: SFLDMIDIDS2))
248-329-8XXXMICELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (Verizon Wireless)0005412259RMD00034196003MILFDWH LKDTRTMIDJCMD08/06/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
🔧 Explore Switch(CLLI: DTRTMIDJCMD))
248-329-9XXXMICELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI (Verizon Wireless)0005412259RMD00034196003MILFDWH LKDTRTMIDJCMD08/06/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
🔧 Explore Switch(CLLI: DTRTMIDJCMD))
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.