LEVEL 3 COMMUNICATIONS, LLC - MD (OCN 6119) • Carrier Lookup

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LEVEL 3 COMMUNICATIONS, LLC - MD

Operating Company Number (OCN): 6119

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
MD	240	252	GAITHERSBG	Prefix
MD	240	284	FROSTBURG	Prefix
MD	240	297	WSNG236Z13	Prefix
MD	240	329	HAGERSTOWN	Prefix
MD	240	345	ASHTON238	Prefix
MD	240	348	WSNGTNZN16	Prefix
MD	240	356	MYERSVILLE	Prefix
MD	240	547	LAUREL236	Prefix
MD	240	575	FREDERICK	Prefix
MD	240	696	WSHNGTNZN4	Prefix
MD	240	708	LAUREL238	Prefix
MD	240	754	WALDORF	Prefix
MD	240	865	WSNG238Z14	Prefix
MD	240	920	CUMBERLAND	Prefix
MD	240	979	CUMBERLAND	Prefix
MD	301	358	WSNG236Z15	Prefix
MD	301	363	DAMASCS240	Prefix
MD	301	637	WSNGTNZN10	Prefix
MD	301	703	MOUNT AIRY	Prefix
MD	301	710	WALDORF	Prefix
MD	301	741	LAUREL236	Prefix
MD	301	760	WSHNGTNZN2	Prefix
MD	301	761	WSNGTNZN11	Prefix
MD	301	768	WSHNGTNZN3	Prefix
MD	301	850	WSNG236Z14	Prefix
MD	301	859	OAKLAND	Prefix
MD	301	861	WALDORF	Prefix
MD	301	876	CUMBERLAND	Prefix
MD	301	880	LXTNPKGRML	Prefix
MD	410	443	EASTON	Prefix
MD	410	713	SALISBURY	Prefix
MD	410	779	BALTIMORE	Prefix
MD	443	219	PARKVILLE	Prefix
MD	443	221	ANNAPOLIS	Prefix
MD	443	244	WESTMINSTR	Prefix
MD	443	292	CROFTON	Prefix
MD	443	295	PRINCEFRCK	Prefix
MD	443	341	CATONSVL	Prefix
MD	443	345	ABERDEEN	Prefix
MD	443	354	GLENBURNIE	Prefix
MD	443	355	ELLICOTTCY	Prefix
MD	443	356	BEL AIR	Prefix
MD	443	380	WOODLAWN	Prefix
MD	443	450	PIKESVILLE	Prefix
MD	443	472	COLUMBIA	Prefix
MD	443	550	NORTHBEACH	Prefix
MD	443	551	WOODLAWN	Prefix
MD	443	564	TOWSON	Prefix
MD	443	567	BEL AIR	Prefix
MD	443	569	ANNAPOLIS	Prefix
MD	443	666	CHESTERTN	Prefix
MD	443	746	EASTON	Prefix
MD	443	809	TOWSON	Prefix
MD	443	818	ARGRGBSNIS	Prefix
MD	443	832	COLUMBIA	Prefix
MD	443	877	NORTH EAST	Prefix
MD	443	898	PIKESVILLE	Prefix
MD	443	964	NORTHBEACH	Prefix
MD	443	988	CENTREVL	Prefix
MD	443	992	BALTIMORE	Prefix
MD	667	251	TOWSON	Prefix
MD	667	401	BALTIMORE	Prefix

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

SEO keywords covered

carrier lookup • operating company number • ocn lookup • who owns this number • npa nxx • rate center

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