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
562-337CACHARTER IP ENABLED SERVICES, LLCN/A792KLONG BEACHNRWLCA141MD09/02/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
🔧 Explore Switch(CLLI: NRWLCA141MD))
562-337 is split into 1,000-number blocks - detail below
562-337-0XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CA (Infobip)N/A373FLONG BEACHNOCLLIKNOWN11/14/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
562-337-1XXXCAMETROPCS NETWORKS, LLC (T-Mobile US, Inc)N/A899DLONG BEACHTRNECAGBGT312/15/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
🔧 Explore Switch(CLLI: TRNECAGBGT3))
562-337-2XXXCAMETROPCS NETWORKS, LLC (T-Mobile US, Inc)N/A899DLONG BEACHTRNECAGBGT302/22/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
🔧 Explore Switch(CLLI: TRNECAGBGT3))
562-337-3XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLONG BEACHNOCLLIKNOWN05/16/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
562-337-4XXXCAMETROPCS NETWORKS, LLC (T-Mobile US, Inc)N/A899DLONG BEACHTRNECAGBGT305/22/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
🔧 Explore Switch(CLLI: TRNECAGBGT3))
562-337-5XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LONG BEACHTRNECAGBGT310/04/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
🔧 Explore Switch(CLLI: TRNECAGBGT3))
562-337-6XXXCAMETROPCS NETWORKS, LLC (T-Mobile US, Inc)N/A899DLONG BEACHTRNECAGBGT309/20/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
🔧 Explore Switch(CLLI: TRNECAGBGT3))
562-337-7XXXCAMETROPCS NETWORKS, LLC (T-Mobile US, Inc)N/A899DLONG BEACHTRNECAGBGT309/20/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
🔧 Explore Switch(CLLI: TRNECAGBGT3))
562-337-8XXXCACHARTER IP ENABLED SERVICES, LLCN/A792KLONG BEACHNRWLCA141MD09/06/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
🔧 Explore Switch(CLLI: NRWLCA141MD))
562-337-9XXXCABANDWIDTH.COM CLEC, LLC - CA (Bandwidth Inc.)0017042060RMD0003709981ELONG BEACHNOCLLIKNOWN06/19/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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.