LEVEL 3 COMMUNICATIONS - NH (OCN 4017) • Carrier Lookup

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LEVEL 3 COMMUNICATIONS - NH

Operating Company Number (OCN): 4017

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
NH	603	259	LITTLETON	Prefix
NH	603	280	BARRINGTON	Prefix
NH	603	287	CLAREMONT	Prefix
NH	603	294	PORTSMOUTH	Prefix
NH	603	301	CTROSSIPEE	Prefix
NH	603	326	BERLIN	Prefix
NH	603	331	COLEBROOK	Prefix
NH	603	346	PLYMOUTH	Prefix
NH	603	369	CONCORD	Prefix
NH	603	379	RYE BEACH	Prefix
NH	603	499	KEENE	Prefix
NH	603	556	LACONIA	Prefix
NH	603	565	PENACOOK	Prefix
NH	603	567	PETERBROGH	Prefix
NH	603	574	ALSTEAD	Prefix
NH	603	576	ORFORD	Prefix
NH	603	583	EXETER	Prefix
NH	603	614	WCHESTEFLD	Prefix
NH	603	618	PIKE	Prefix
NH	603	678	LEBANON	Prefix
NH	603	684	LANCASTER	Prefix
NH	603	709	PLAINFIELD	Prefix
NH	603	725	TAMWORTH	Prefix
NH	603	728	NOWOODSTOK	Prefix
NH	603	733	NO CONWAY	Prefix
NH	603	741	NEW BOSTON	Prefix
NH	603	769	MILFORD	Prefix
NH	603	780	CANAAN	Prefix
NH	603	782	MANCHESTER	Prefix
NH	603	819	PLAISTOW	Prefix
NH	603	871	SANBORNVL	Prefix
NH	603	873	SUNAPEE	Prefix
NH	603	874	MONROE	Prefix
NH	603	923	ROCHESTER	Prefix
NH	603	951	MILAN	Prefix
NH	603	952	SALEM	Prefix
NH	603	967	HAMPTON	Prefix
NH	603	992	DANBURY	Prefix

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

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