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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
410-314 is split into 1,000-number blocks - detail below
410-314-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD07/02/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-314-8XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD07/02/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-501 is split into 1,000-number blocks - detail below
410-501-0XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-501-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-501-7XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-501-8XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-501-9XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-517 is split into 1,000-number blocks - detail below
410-517-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD06/14/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-517-9XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD04/05/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-565 is split into 1,000-number blocks - detail below
410-565-2XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD07/02/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-670 is split into 1,000-number blocks - detail below
410-670-1XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD12/31/2019Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-670-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD03/20/2020Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-671 is split into 1,000-number blocks - detail below
410-671-1XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD07/28/2020Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-671-8XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD12/12/2019Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-702 is split into 1,000-number blocks - detail below
410-702-8XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD09/07/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-772 is split into 1,000-number blocks - detail below
410-772-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD06/09/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
410-994 is split into 1,000-number blocks - detail below
410-994-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD09/11/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-273 is split into 1,000-number blocks - detail below
443-273-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD09/04/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-273-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD09/04/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-297 is split into 1,000-number blocks - detail below
443-297-2XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD07/02/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-297-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD07/02/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-319 is split into 1,000-number blocks - detail below
443-319-2XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD12/09/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-319-7XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD12/09/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-381 is split into 1,000-number blocks - detail below
443-381-1XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD09/19/2019Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-381-5XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD02/20/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-381-8XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD01/15/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-402 is split into 1,000-number blocks - detail below
443-402-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD06/20/2019Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-409 is split into 1,000-number blocks - detail below
443-409-1XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-409-2XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-409-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD08/19/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-409-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD09/09/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-409-7XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD09/09/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-420 is split into 1,000-number blocks - detail below
443-420-5XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/A6855ELLICOTTCYBLTMMDCHFMD07/16/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-456 is split into 1,000-number blocks - detail below
443-456-1XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD09/11/2020Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-484 is split into 1,000-number blocks - detail below
443-484-3XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD12/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-484-5XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD12/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-484-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD12/03/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-490 is split into 1,000-number blocks - detail below
443-490-2XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD07/06/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-490-3XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD07/06/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-490-9XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD09/20/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-512 is split into 1,000-number blocks - detail below
443-512-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD12/30/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-512-5XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD12/30/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-512-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD06/25/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-512-7XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD09/20/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-522 is split into 1,000-number blocks - detail below
443-522-1XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD05/22/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-522-3XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD09/17/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-522-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD03/03/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-522-5XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD03/03/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-522-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD07/23/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-522-7XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD07/23/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-522-8XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD11/07/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-583 is split into 1,000-number blocks - detail below
443-583-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD05/05/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-590 is split into 1,000-number blocks - detail below
443-590-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD11/02/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-650 is split into 1,000-number blocks - detail below
443-650-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD08/13/2020Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-709 is split into 1,000-number blocks - detail below
443-709-7XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-712 is split into 1,000-number blocks - detail below
443-712-3XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD01/03/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-712-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD03/01/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-712-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD12/09/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-741 is split into 1,000-number blocks - detail below
443-741-5XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-741-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-741-7XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD07/08/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-744MDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD07/02/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-744 is split into 1,000-number blocks - detail below
443-744-0XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-744-1XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-744-2XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-744-3XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-744-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-744-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-744-9XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-766 is split into 1,000-number blocks - detail below
443-766-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD08/27/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-766-5XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD08/05/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-766-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD08/27/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-766-8XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD08/05/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-833 is split into 1,000-number blocks - detail below
443-833-7XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-864MDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD12/19/2001Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-864 is split into 1,000-number blocks - detail below
443-864-2XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD03/17/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-864-3XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD10/13/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-864-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-864-7XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-864-8XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-864-9XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-881MDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-881 is split into 1,000-number blocks - detail below
443-881-0XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD02/23/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-881-3XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD09/20/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-881-5XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD02/23/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-881-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562REISTERSTNBLTMMDCHFMD12/13/2017Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-922 is split into 1,000-number blocks - detail below
443-922-0XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD12/12/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-922-1XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD01/15/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-922-3XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD09/25/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-922-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD03/23/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-922-5XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD02/22/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-922-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD02/22/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-922-8XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD02/22/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-979 is split into 1,000-number blocks - detail below
443-979-1XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD07/02/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-979-2XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD10/29/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-979-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD12/05/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-979-5XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD12/05/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-979-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD02/10/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-991 is split into 1,000-number blocks - detail below
443-991-1XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562TOWSONBLTMMDCHFMD05/22/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-991-2XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562TOWSONBLTMMDCHFMD05/22/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-991-3XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562TOWSONBLTMMDCHFMD05/22/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
443-991-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562TOWSONBLTMMDCHFMD07/02/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-200 is split into 1,000-number blocks - detail below
667-200-7XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD02/22/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-200-8XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD02/22/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-206MDMETROPCS, INC. (T-Mobile US, Inc)N/A5562TOWSONBLTMMDCHFMD07/16/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-206 is split into 1,000-number blocks - detail below
667-206-9XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562TOWSONBLTMMDCHFMD07/19/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-297MDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD12/09/2020Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-297 is split into 1,000-number blocks - detail below
667-297-9XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562EDGEWOODBLTMMDCHFMD12/10/2020Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-308 is split into 1,000-number blocks - detail below
667-308-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562TOWSONBLTMMDCHFMD07/02/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-308-5XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562TOWSONBLTMMDCHFMD07/02/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-308-6XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562TOWSONBLTMMDCHFMD07/02/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-371MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/A6855ELLICOTTCYBLTMMDCHFMD11/22/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-371 is split into 1,000-number blocks - detail below
667-371-9XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/A6855ELLICOTTCYBLTMMDCHFMD11/22/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-386MDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD12/14/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-386 is split into 1,000-number blocks - detail below
667-386-0XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD12/14/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-386-2XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD01/04/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-386-4XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD02/08/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-386-5XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD02/28/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-386-7XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD02/28/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-386-9XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD12/14/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-431MDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD04/13/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-431 is split into 1,000-number blocks - detail below
667-431-9XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562ARBUTUSBLTMMDCHFMD04/13/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-479 is split into 1,000-number blocks - detail below
667-479-2XXXMDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)N/A6855ELLICOTTCYBLTMMDCHFMD07/22/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
667-786 is split into 1,000-number blocks - detail below
667-786-0XXXMDMETROPCS, INC. (T-Mobile US, Inc)N/A5562COLUMBIABLTMMDCHFMD02/22/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
🔧 Explore Switch(CLLI: BLTMMDCHFMD))
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
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