MCI WORLDCOM COMMUNICATIONS, INC. - MA (OCN 7199) • Carrier Lookup

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MCI WORLDCOM COMMUNICATIONS, INC. - MA

Operating Company Number (OCN): 7199

Is this carrier legit?

Carriers are telecom operating companies that own number blocks (NPA-NXX). A number showing this carrier does not guarantee the caller is that company — scam calls can spoof caller ID.

Number blocks (sample)

State	NPA	NXX	Rate center	Open
MA	339	202	LEXINGTON	Prefix
MA	508	206	NATICK	Prefix
MA	508	530	FRANKLIN	Prefix
MA	508	573	MARLBORO	Prefix
MA	508	861	FRAMINGHAM	Prefix
MA	508	906	MEDFIELD	Prefix
MA	617	206	BRIGHTON	Prefix
MA	617	229	CAMBRIDGE	Prefix
MA	617	249	QUINCY	Prefix
MA	617	279	BOSTON	Prefix
MA	617	299	CAMBRIDGE	Prefix
MA	617	315	SO BOSTON	Prefix
MA	617	405	QUINCY	Prefix
MA	617	418	EASTBOSTON	Prefix
MA	617	475	CAMBRIDGE	Prefix
MA	617	514	DORCHESTER	Prefix
MA	617	531	BOSTON	Prefix
MA	617	588	CAMBRIDGE	Prefix
MA	617	602	ROXBURY	Prefix
MA	617	603	BOSTON	Prefix
MA	617	685	CAMBRIDGE	Prefix
MA	617	712	CHARLESTN	Prefix
MA	617	714	CAMBRIDGE	Prefix
MA	617	831	NEWTON	Prefix
MA	617	892	BOSTON	Prefix
MA	617	952	CHARLESTN	Prefix
MA	617	992	BROOKLINE	Prefix
MA	774	394	E DOUGLAS	Prefix
MA	774	712	ROCHESTER	Prefix
MA	774	713	WESTPORT	Prefix
MA	774	717	CHILMARK	Prefix
MA	774	843	MARLBORO	Prefix
MA	781	257	LINCOLN	Prefix
MA	781	347	ROCKLAND	Prefix
MA	781	480	MALDEN	Prefix
MA	781	496	WOBURN	Prefix
MA	781	658	MEDFORD	Prefix
MA	781	663	WALTHAM	Prefix
MA	781	697	WALTHAM	Prefix
MA	781	698	LEXINGTON	Prefix
MA	781	778	LEXINGTON	Prefix
MA	781	825	BURLINGTON	Prefix
MA	781	832	STONEHAM	Prefix
MA	781	852	BURLINGTON	Prefix
MA	781	907	WALTHAM	Prefix
MA	781	922	REVERE	Prefix
MA	781	970	WOBURN	Prefix
MA	857	626	BELMONT	Prefix
MA	857	996	BOSTON	Prefix
MA	978	206	ACTON	Prefix
MA	978	221	LOWELL	Prefix
MA	978	224	SALEM	Prefix
MA	978	254	CONCORD	Prefix
MA	978	298	MAYNARD	Prefix
MA	978	338	BEVERLY	Prefix
MA	978	347	HAMILTON	Prefix
MA	978	357	NO READING	Prefix
MA	978	377	HAVERHILL	Prefix
MA	978	414	SALEM	Prefix
MA	978	553	HUDSON	Prefix
MA	978	606	LOWELL	Prefix
MA	978	639	SUDBURY	Prefix
MA	978	643	BARRE	Prefix
MA	978	655	LAWRENCE	Prefix
MA	978	699	ANDOVER	Prefix
MA	978	716	DANVERS	Prefix
MA	978	737	WILMINGTON	Prefix
MA	978	763	HUDSON	Prefix
MA	978	905	LOWELL	Prefix
MA	978	918	LAWRENCE	Prefix
MA	978	964	BILLERICA	Prefix
MA	978	981	SALEM	Prefix

Showing up to 2,000 blocks (cap for performance).

SEO keywords covered

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