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npa-nxx	State/Province	Company	FRN	RMD	OCN	Rate Center	CLLI	Assign Date	Misc
978-213	MA	VERIZON NEW ENGLAND INC. (Verizon Communications)	0003628971	RMD0002953	9102	TOPSFIELD	TPFDMACERP0	00/00/0000	Prefix Type: RBOC Switch Name: TOPSFIELD Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: TPFDMACERP0)) 🕘 Prefix History 🔎 Explore Carrier Information
978-213 is split into 1,000-number blocks - detail below
978-213-0XXX	MA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	TOPSFIELD	WRCSMA05DS0	03/07/2005	Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: WRCSMA05DS0)) 🕘 Prefix History 🔎 Explore Carrier Information
978-213-1XXX	MA	ONVOY, LLC - MA (Sinch)	0004323028	RMD0001966	892D	TOPSFIELD	NOCLLIKNOWN	02/07/2024	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) 🕘 Prefix History 🔎 Explore Carrier Information
978-213-2XXX	MA	ONVOY, LLC - MA (Sinch)	0004323028	RMD0001966	892D	TOPSFIELD	NOCLLIKNOWN	04/12/2023	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) 🕘 Prefix History 🔎 Explore Carrier Information
978-213-3XXX	MA	PAETEC ITEL, LLC	0015247810	RMD0038378	829J	TOPSFIELD	BSTNMACOVMD	01/21/2005	Prefix Type: IPES Switch Name: BOSTON Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: BSTNMACOVMD)) 🕘 Prefix History 🔎 Explore Carrier Information
978-213-4XXX	MA	BANDWIDTH.COM CLEC, LLC - MA (Bandwidth Inc.)	0017042060	RMD0003709	990E	TOPSFIELD	NOCLLIKNOWN	06/01/2011	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) 🕘 Prefix History 🔎 Explore Carrier Information
978-213-7XXX	MA	MCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)	0004999405	RMD0002957	7229	TOPSFIELD	CMBRMAORDS0	10/18/2007	Prefix Type: CLEC Switch Name: CAMBRIDGE Switch Type: Northern Telecom DMS100 (Digital) Host LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: CMBRMAORDS0)) 🕘 Prefix History 🔎 Explore Carrier Information
978-213-8XXX	MA	PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA (Infobip)	N/A	N/A	268F	TOPSFIELD	NOCLLIKNOWN	04/08/2013	Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) 🕘 Prefix History 🔎 Explore Carrier Information
978-213-9XXX	MA	VERIZON NEW ENGLAND INC. (Verizon Communications)	0003628971	RMD0002953	9102	TOPSFIELD	TPFDMACERP0	N/A	Prefix Type: RBOC Switch Name: TOPSFIELD Switch Type: N/A LATA: eastern MA (128) Tandem: N/A 🔧 Explore Switch(CLLI: TPFDMACERP0)) 🕘 Prefix History 🔎 Explore Carrier Information