CORE COMMUNICATIONS, INC. - MD (OCN 2593) • Carrier Lookup

Home / Carriers / CORE COMMUNICATIONS, INC. - MD

CORE COMMUNICATIONS, INC. - MD

Operating Company Number (OCN): 2593

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	212	OAKLAND	Prefix
MD	240	225	FREDERICK	Prefix
MD	240	231	HAGERSTOWN	Prefix
MD	240	239	LEONARDTN	Prefix
MD	240	251	HIGHFIELD	Prefix
MD	240	275	GRANTSVL	Prefix
MD	240	279	WALDORF	Prefix
MD	240	287	HANCOCK	Prefix
MD	240	322	MCCOOLE	Prefix
MD	240	323	EMMITSBURG	Prefix
MD	240	325	DAMASCS236	Prefix
MD	240	327	GAITHERSBG	Prefix
MD	240	336	WSHNGTNZN2	Prefix
MD	240	369	MOUNT AIRY	Prefix
MD	240	378	CUMBERLAND	Prefix
MD	240	512	WSNG238Z13	Prefix
MD	240	596	ASHTON236	Prefix
MD	240	598	HUGHESVL	Prefix
MD	240	610	WSHNGTNZN4	Prefix
MD	240	622	LA PLATA	Prefix
MD	240	628	MECHANCSVL	Prefix
MD	240	634	RIDGE	Prefix
MD	240	635	TOMPKINSVL	Prefix
MD	240	637	WSHNGTNZN3	Prefix
MD	240	639	LAUREL236	Prefix
MD	240	647	CLEAR SPG	Prefix
MD	240	648	KEEDYSVL	Prefix
MD	240	649	SMITHSBURG	Prefix
MD	240	679	FRIENDSVL	Prefix
MD	240	800	WSHNGTNZN2	Prefix
MD	301	750	FRIENDSVL	Prefix
MD	301	789	WSHNGTNZN4	Prefix
MD	301	799	KEEDYSVL	Prefix
MD	301	857	CLEAR SPG	Prefix
MD	301	882	NEW MARKET	Prefix
MD	410	214	RISING SUN	Prefix
MD	443	215	CHESTERTN	Prefix
MD	443	217	ANNAPOLIS	Prefix
MD	443	236	CARDIFF	Prefix
MD	443	237	NORTHBEACH	Prefix
MD	443	246	ELKTON	Prefix
MD	443	268	BALTIMORE	Prefix
MD	443	344	SEVERNA PK	Prefix
MD	443	349	SILVER RUN	Prefix
MD	443	361	SYKESVILLE	Prefix
MD	443	368	WESTMINSTR	Prefix
MD	443	369	BEL AIR	Prefix
MD	443	382	CAMBRIDGE	Prefix
MD	443	385	EASTON	Prefix
MD	443	387	POCOMOKE	Prefix
MD	443	389	SALISBURY	Prefix
MD	443	427	PRINCEANNE	Prefix
MD	443	428	COCKEYSVL	Prefix
MD	443	747	PT DEPOSIT	Prefix
MD	443	856	OCEAN CITY	Prefix
MD	443	912	TOWSON	Prefix
MD	667	236	PERRYVILLE	Prefix
MD	667	237	WEST RIVER	Prefix
MD	667	238	PRESTON	Prefix
MD	667	241	RIDGELY	Prefix
MD	667	242	ROCK HALL	Prefix
MD	667	243	OXFORD	Prefix
MD	667	244	STILL POND	Prefix
MD	667	245	CECILTON	Prefix
MD	667	246	CENTREVL	Prefix
MD	667	247	CHESAPKECY	Prefix
MD	667	248	DENTON	Prefix
MD	667	249	GALENA	Prefix
MD	667	267	ANNAPOLIS	Prefix
MD	667	269	ELKTON	Prefix
MD	667	277	SHERWD FOR	Prefix
MD	667	295	CROFTON	Prefix
MD	667	300	COLUMBIA	Prefix
MD	667	326	CHURCHHILL	Prefix
MD	667	332	NEWWINDSOR	Prefix
MD	667	336	BEL AIR	Prefix
MD	667	345	CATONSVL	Prefix
MD	667	362	ANNAPOLIS	Prefix
MD	667	364	STEVENSVL	Prefix
MD	667	366	HAMPSTEAD	Prefix
MD	667	372	CAMBRIDGE	Prefix
MD	667	373	NORTHBEACH	Prefix
MD	667	382	WINGATE	Prefix
MD	667	473	SOLOMONS	Prefix
MD	667	500	ANNAPOLIS	Prefix
MD	667	545	WARWICK	Prefix
MD	667	627	ANNAPOLIS	Prefix
MD	667	653	BRYNPKLNCM	Prefix
MD	667	686	ELLICOTTCY	Prefix
MD	667	722	GLENWOOD	Prefix
MD	667	727	SUDLERSVL	Prefix
MD	667	837	PT DEPOSIT	Prefix
MD	667	843	DEALISLAND	Prefix
MD	667	866	DARLINGTON	Prefix
MD	667	876	ANNAPOLIS	Prefix
MD	667	946	CHURCHVL	Prefix
NY	347	960	NWYRCYZN10	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

Light theme (AdSense-ready).