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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
978-328	MA	TC SYSTEMS, INC.		N/A	7135	LOWELL	MRBOMAFZDS0	00/00/0000	Prefix Type: CLEC Switch Name: MARLBOROUGH Switch Type: WECO 5ESS (Digital) LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: MRBOMAFZDS0))
978-328 is split into 1,000-number blocks - detail below
978-328-0XXX	MA	BANDWIDTH.COM CLEC, LLC - MA	0017042060	RMD0003709	990E	LOWELL	NOCLLIKNOWN	02/14/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
978-328-1XXX	MA	TC SYSTEMS, INC.		N/A	7135	LOWELL	MRBOMAFZDS0	N/A	Prefix Type: CLEC Switch Name: MARLBOROUGH Switch Type: WECO 5ESS (Digital) LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: MRBOMAFZDS0))
978-328-2XXX	MA	OMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc)		N/A	6889	LOWELL	NRTNMAAACM4	01/17/2003	Prefix Type: PCS Switch Name: NORTON Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: NRTNMAAACM4))
978-328-3XXX	MA	OMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc)		N/A	6889	LOWELL	NRTNMAAACM4	10/02/2006	Prefix Type: PCS Switch Name: NORTON Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: NRTNMAAACM4))
978-328-4XXX	MA	OMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc)		N/A	6889	LOWELL	NRTNMAAACM4	01/25/2005	Prefix Type: PCS Switch Name: NORTON Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: NRTNMAAACM4))
978-328-5XXX	MA	FREEDOM RING COMMUNICATIONS, LLC		N/A	8468	LOWELL	NOCLLIKNOWN	03/12/2004	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN))
978-328-6XXX	MA	OMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc)		N/A	6889	LOWELL	NRTNMAAACM4	04/20/2004	Prefix Type: PCS Switch Name: NORTON Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: NRTNMAAACM4))
978-328-7XXX	MA	OMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc)		N/A	6889	LOWELL	NRTNMAAACM4	05/06/2004	Prefix Type: PCS Switch Name: NORTON Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: NRTNMAAACM4))
978-328-8XXX	MA	OMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc)		N/A	6889	LOWELL	NRTNMAAACM4	08/08/2003	Prefix Type: PCS Switch Name: NORTON Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: NRTNMAAACM4))
978-328-9XXX	MA	OMNIPOINT MIAMI E LICENSE, LLC (T-Mobile US, Inc)		N/A	6889	LOWELL	NRTNMAAACM4	07/18/2005	Prefix Type: PCS Switch Name: NORTON Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: NRTNMAAACM4))