Area Code 878 — Pittsburgh, Oakland, Butler, Pennsylvania – TelecomRouting

Reference Data

Area Code Directory

Area Code 878 — Pittsburgh, Oakland, Butler, Pennsylvania

Active

Data last updated: June 25, 2026

State

Pennsylvania

Country

Timezone

America/New_York

Assigned

April 17, 2013

Exchanges (NXX)

786

Carriers

Rate Centers

104

Overlay

Yes — 412, 724

Top Carriers

Carrier	OCN	NXX Count
ONVOY, LLC - PA	547E	50
TON80 COMMUNICATIONS, LLC	516J	19
AERIAL COMMUNICATIONS, INC.	6701	15
ONVOY SPECTRUM, LLC	624H	14
FRACTEL, LLC	965H	11
COMCAST IP PHONE, LLC	318J	7
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	6392	7
COMMIO, LLC	939H	7
BANDWIDTH.COM CLEC, LLC - PA	002F	6
NEW CINGULAR WIRELESS PCS, LLC - IL	6534	6

Rate Centers

SCOTTDALE ROCHESTER SHARON CHARLEROI SHEAKLEYVL CONNELLSVL FAIRCHANCE CRIDERSCOR ALIQUIPPA MIDWAY WASHINGTON PTTSBGZON1 GREENSBURG INDIANA REPUBLIC FARMINGTON EXPORT BUTLER NEWWLMNGTN UNIONTOWN FORD CITY ELLWOOD CY BEAVER FLS PTTSBGZON4 WEXFORD PRINCETON PTGSBNZN23 LIGONIER ZELIENOPLE SMITHSFRRY NEW CASTLE SLIPPERYRK CLAYSVILLE BELLEVRNON GIBSONIA LEECHBURG BLACK LICK MONESSEN TAYLORSTN FREEPORT CURTISVL MARS SHARPSVL CALIFORNIA ELDERTON IMPERIAL PARKWOOD SPRINGDALE HOMER CITY AVONMORE BLAIRSVL DARLINGTON DAWSON FAYETTE CY FINLEYVL MTPLEASANT JEANNETTE EVANS CITY BOLIVAR PTTSBGZON7 GREENVILLE RURAL VLY SMOCK NEWKNSNGTN DONORA SMITHFIELD LOWELLVL PTTSBGZON6 PTGSBNZN20 WESTNEWTON WAYNESBURG WAMPUM KITTANNING SAXONBURG CLAIRTON HARRISONCY YOUNGWOOD BROWNSVL ENONVALLEY AMBRIDGE PTGSBNZN14 MARION CTR DERRY BADEN PTTSBGZON3 PTGSBNZN19 MARCHAND MCLELANDTN VOLANT BLACKTOWN CLYMER HOOKSTOWN EPALESTINE FOXBURG PETROLIA PTGSBNZN15 PTTSBGZON8 BENTLEYVL NEW SALEM NEWFLORNCE NEWBEDFORD PARIS COOPERSTWN PT MARION

Exchange Listings (NXX)

NPA-NXX	Carrier	Rate Center	Type	LATA	Status
878-200	BOOST SUBSCRIBERCO L.L.C.	SCOTTDALE	Wireless	234	active
878-201	PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA	ROCHESTER	Landline	234	active
878-202	TWC IP ENABLED SERVICES, LLC	SHARON	VoIP	234	active
878-203	CENTURYLINK COMMUNICATIONS, LLC	CHARLEROI	VoIP	234	active
878-204	WINDSTREAM PENNSYLVANIA, INC.	SHEAKLEYVL	Landline	234	active
878-205	ONVOY, LLC - PA	CONNELLSVL	Landline	234	active
878-206	ONVOY, LLC - PA	FAIRCHANCE	Landline	234	active
878-207	COMCAST IP PHONE, LLC	ROCHESTER	VoIP	234	active
878-208	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	CRIDERSCOR	Landline	234	active
878-209	BOOST SUBSCRIBERCO L.L.C.	ALIQUIPPA	Wireless	234	active
878-210	WINDSTREAM PENNSYLVANIA, INC.	MIDWAY	Landline	234	active
878-212	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	WASHINGTON	Wireless	234	active
878-213	BANDWIDTH.COM CLEC, LLC - PA	PTTSBGZON1	VoIP	234	active
878-214	IDT AMERICA, CORP. - PA	GREENSBURG	Landline	234	active
878-215	BOOST SUBSCRIBERCO L.L.C.	INDIANA	Wireless	234	active
878-216	ONVOY, LLC - PA	REPUBLIC	Landline	234	active
878-217	LEVEL 3 COMMUNICATIONS, LLC - PA	CRIDERSCOR	Landline	234	active
878-218	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	WASHINGTON	Wireless	234	active
878-219	COMCAST IP PHONE, LLC	FARMINGTON	VoIP	234	active
878-220	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	EXPORT	Landline	234	active
878-221	AERIAL COMMUNICATIONS, INC.	BUTLER	Wireless	234	active
878-222	ONVOY, LLC - PA	NEWWLMNGTN	Landline	234	active
878-223	CSC WIRELESS, LLC	UNIONTOWN	Wireless	234	active
878-224	NEW CINGULAR WIRELESS PCS, LLC - IL	FORD CITY	Wireless	234	active
878-225	ONVOY, LLC - PA	ELLWOOD CY	Landline	234	active
878-226	ONVOY, LLC - PA	WASHINGTON	Landline	234	active
878-227	AERIAL COMMUNICATIONS, INC.	BEAVER FLS	Wireless	234	active
878-228	CENTURYLINK COMMUNICATIONS, LLC	UNIONTOWN	VoIP	234	active
878-229	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	WASHINGTON	Wireless	234	active
878-230	HD CARRIER LLC	PTTSBGZON4	VoIP	234	active
878-231	ONVOY, LLC - PA	WEXFORD	Landline	234	active
878-232	ONVOY, LLC - PA	ELLWOOD CY	Landline	234	active
878-233	BANDWIDTH.COM CLEC, LLC - PA	PRINCETON	VoIP	234	active
878-234	AERIAL COMMUNICATIONS, INC.	PTGSBNZN23	Wireless	234	active
878-235	TELNYX LLC	ROCHESTER	VoIP	234	active
878-236	AERIAL COMMUNICATIONS, INC.	CRIDERSCOR	Wireless	234	active
878-237	STRATUS NETWORKS	BEAVER FLS	VoIP	234	active
878-238	LAUREL HIGHLAND TELEPHONE COMPANY - PA	LIGONIER	Landline	234	active
878-239	COMCAST IP PHONE, LLC	ZELIENOPLE	VoIP	234	active
878-240	VONAGE AMERICA LLC	CONNELLSVL	VoIP	234	active
878-241	BANDWIDTH.COM CLEC, LLC - PA	SMITHSFRRY	VoIP	234	active
878-242	BANDWIDTH.COM CLEC, LLC - PA	NEW CASTLE	VoIP	234	active
878-243	TELNYX LLC	WASHINGTON	VoIP	234	active
878-244	METROPCS, INC.	SLIPPERYRK	Wireless	234	active
878-245	AERIAL COMMUNICATIONS, INC.	BEAVER FLS	Wireless	234	active
878-246	COMCAST IP PHONE, LLC	CLAYSVILLE	VoIP	234	active
878-247	AERIAL COMMUNICATIONS, INC.	BELLEVRNON	Wireless	234	active
878-248	PAETEC ITEL, LLC	GIBSONIA	VoIP	234	active
878-249	AERIAL COMMUNICATIONS, INC.	LEECHBURG	Wireless	234	active
878-250	NEW CINGULAR WIRELESS PCS, LLC - IL	CRIDERSCOR	Wireless	234	active
878-251	ONVOY, LLC - PA	BLACK LICK	Landline	234	active
878-252	TON80 COMMUNICATIONS, LLC	CRIDERSCOR	VoIP	234	active
878-253	TON80 COMMUNICATIONS, LLC	MONESSEN	VoIP	234	active
878-254	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	PTTSBGZON1	Landline	234	active
878-255	ONVOY SPECTRUM, LLC	ALIQUIPPA	Wireless	234	active
878-256	TELEPORT COMMUNICATIONS AMERICA, LLC - PA	PTTSBGZON1	VoIP	234	active
878-257	ONVOY, LLC - PA	TAYLORSTN	Landline	234	active
878-258	SALSGIVER TELECOM, INC. - PA	FREEPORT	Landline	234	active
878-259	COMMIO, LLC	EXPORT	VoIP	234	active
878-260	COMCAST IP PHONE, LLC	CURTISVL	VoIP	234	active
878-261	LEVEL 3 COMMUNICATIONS, LLC - PA	FREEPORT	Landline	234	active
878-262	ONVOY, LLC - PA	MARS	Landline	234	active
878-263	NEW CINGULAR WIRELESS PCS, LLC - IL	SHARPSVL	Wireless	234	active
878-264	AERIAL COMMUNICATIONS, INC.	BEAVER FLS	Wireless	234	active
878-265	BANDWIDTH.COM CLEC, LLC - PA	CALIFORNIA	VoIP	234	active
878-266	WINDSTREAM PENNSYLVANIA, INC.	ELDERTON	Landline	234	active
878-267	NEW CINGULAR WIRELESS PCS, LLC - IL	WEXFORD	Wireless	234	active
878-268	TELEPORT COMMUNICATIONS AMERICA, LLC - PA	IMPERIAL	Landline	234	active
878-269	ONVOY, LLC - PA	PARKWOOD	Landline	234	active
878-270	CONSOLIDATED COMMUNICATIONS OF PENNSYLVANIA CO	CRIDERSCOR	Landline	234	active
878-271	CENTURYLINK COMMUNICATIONS, LLC	BUTLER	VoIP	234	active
878-272	COMCAST IP PHONE, LLC	SPRINGDALE	VoIP	234	active
878-273	COMCAST IP PHONE, LLC	HOMER CITY	VoIP	234	active
878-274	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	SLIPPERYRK	Landline	234	active
878-275	COMMIO, LLC	AVONMORE	VoIP	234	active
878-276	COMMIO, LLC	BLACK LICK	VoIP	234	active
878-277	ONVOY, LLC - PA	BLAIRSVL	Landline	234	active
878-278	ONVOY, LLC - PA	DARLINGTON	Landline	234	active
878-279	COMMIO, LLC	DAWSON	VoIP	234	active
878-280	COMMIO, LLC	FAYETTE CY	VoIP	234	active
878-281	ONVOY, LLC - PA	FINLEYVL	Landline	234	active
878-282	ONVOY, LLC - PA	REPUBLIC	Landline	234	active
878-283	ONVOY, LLC - PA	UNIONTOWN	Landline	234	active
878-284	ONVOY, LLC - PA	ROCHESTER	Landline	234	active
878-285	STRATUS NETWORKS	MTPLEASANT	VoIP	234	active
878-286	ONVOY, LLC - PA	JEANNETTE	Landline	234	active
878-287	ONVOY, LLC - PA	EVANS CITY	Landline	234	active
878-288	TON80 COMMUNICATIONS, LLC	BOLIVAR	Landline	234	active
878-289	AERIAL COMMUNICATIONS, INC.	BEAVER FLS	Wireless	234	active
878-290	AERIAL COMMUNICATIONS, INC.	PTTSBGZON7	Wireless	234	active
878-291	ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS	TAYLORSTN	Landline	234	active
878-292	BOOST SUBSCRIBERCO L.L.C.	GREENVILLE	Wireless	234	active
878-293	AERIAL COMMUNICATIONS, INC.	BEAVER FLS	Wireless	234	active
878-294	NEW CINGULAR WIRELESS PCS, LLC - IL	RURAL VLY	Wireless	234	active
878-295	AERIAL COMMUNICATIONS, INC.	GREENSBURG	Wireless	234	active
878-296	AERIAL COMMUNICATIONS, INC.	BEAVER FLS	Landline		active
878-297	NEW CINGULAR WIRELESS PCS, LLC - IL	WASHINGTON	Landline		active
878-298	ONVOY, LLC - PA	GREENSBURG	Landline		active
878-299	ONVOY, LLC - PA	INDIANA	Landline		active
878-300	BOOST SUBSCRIBERCO L.L.C.	NEW CASTLE	Wireless	234	active
878-301	ONVOY SPECTRUM, LLC	SMOCK	Wireless	234	active
878-302	PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA	NEWKNSNGTN	Landline	234	active
878-303	AERIAL COMMUNICATIONS, INC.	BEAVER FLS	Landline		active
878-304			Landline		active
878-305	ONVOY, LLC - PA	ALIQUIPPA	Landline		active
878-306	ONVOY, LLC - PA	UNIONTOWN	Landline		active
878-307	ONVOY, LLC - PA	ROCHESTER	Landline		active
878-308			Landline		active
878-309	BANDWIDTH.COM CLEC, LLC - PA	GREENSBURG	VoIP	234	active
878-310			Landline		active
878-312			Landline		active
878-313	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	ROCHESTER	Wireless	234	active
878-314			Landline		active
878-315			Landline		active
878-316			Landline		active
878-317			Landline		active
878-318			Landline		active
878-319			Landline		active
878-320			Landline		active
878-321			Landline		active
878-322	TON80 COMMUNICATIONS, LLC	DONORA	VoIP	234	active
878-323			Landline		active
878-324			Landline		active
878-325			Landline		active
878-326			Landline		active
878-327			Landline		active
878-328			Landline		active
878-329	ONVOY SPECTRUM, LLC	SMITHFIELD	Wireless	234	active
878-330			Landline		active
878-331			Landline		active
878-332	LEVEL 3 COMMUNICATIONS, LLC - PA	WEXFORD	Landline	234	active
878-333	ONVOY, LLC - PA	ELLWOOD CY	Landline	234	active
878-334			Landline		active
878-335	TON80 COMMUNICATIONS, LLC	LOWELLVL	VoIP	234	active
878-336	FRACTEL, LLC	PTTSBGZON6	VoIP	234	active
878-337			Landline		active
878-338			Landline		active
878-339			Landline		active
878-340			Landline		active
878-341			Landline		active
878-342			Landline		active
878-343			Landline		active
878-344			Landline		active
878-345	FRACTEL, LLC	PTGSBNZN20	VoIP	234	active
878-346			Landline		active
878-347			Landline		active
878-348	FRACTEL, LLC	BEAVER FLS	VoIP	234	active
878-349			Landline		active
878-350			Landline		active
878-351			Landline		active
878-352			Landline		active
878-353			Landline		active
878-354			Landline		active
878-355	AERIAL COMMUNICATIONS, INC.	UNIONTOWN	Wireless	234	active
878-356	FRACTEL, LLC	WESTNEWTON	VoIP	234	active
878-357			Landline		active
878-358			Landline		active
878-359			Landline		active
878-360			Landline		active
878-361			Landline		active
878-362			Landline		active
878-363			Landline		active
878-364			Landline		active
878-365			Landline		active
878-366			Landline		active
878-367			Landline		active
878-368			Landline		active
878-369			Landline		active
878-370			Landline		active
878-371			Landline		active
878-372			Landline		active
878-373			Landline		active
878-374			Landline		active
878-375			Landline		active
878-376			Landline		active
878-377	FRACTEL, LLC	SHARPSVL	VoIP	234	active
878-378	ONVOY, LLC - PA	WESTNEWTON	Landline	234	active
878-379	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	WAYNESBURG	Wireless	234	active
878-380			Landline		active
878-381			Landline		active
878-382			Landline		active
878-383			Landline		active
878-384			Landline		active
878-385			Landline		active
878-386			Landline		active
878-387			Landline		active
878-388			Landline		active
878-389			Landline		active
878-390			Landline		active
878-391			Landline		active
878-392			Landline		active
878-393			Landline		active
878-394			Landline		active
878-395			Landline		active
878-396			Landline		active
878-397			Landline		active
878-398			Landline		active
878-399			Landline		active
878-400	ONVOY, LLC - PA	WAMPUM	Landline	234	active
878-401			Landline		active
878-402			Landline		active
878-403			Landline		active
878-404			Landline		active
878-405			Landline		active
878-406			Landline		active
878-407			Landline		active
878-408			Landline		active
878-409			Landline		active
878-410			Landline		active
878-412			Landline		active
878-413			Landline		active
878-414			Landline		active
878-415			Landline		active
878-416			Landline		active
878-417			Landline		active
878-418			Landline		active
878-419			Landline		active
878-420			Landline		active
878-421			Landline		active
878-422	SALSGIVER TELECOM, INC. - PA	KITTANNING	Landline	234	active
878-423			Landline		active
878-424			Landline		active
878-425	ARMSTRONG TELECOMMUNICATIONS, INC. - PA	SAXONBURG	Landline	234	active
878-426			Landline		active
878-427			Landline		active
878-428			Landline		active
878-429			Landline		active
878-430			Landline		active
878-431			Landline		active
878-432			Landline		active
878-433	TON80 COMMUNICATIONS, LLC	CLAIRTON	VoIP	234	active
878-434			Landline		active
878-435			Landline		active
878-436			Landline		active
878-437			Landline		active
878-438			Landline		active
878-439	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	ROCHESTER	Landline	234	active
878-440			Landline		active
878-441			Landline		active
878-442			Landline		active
878-443			Landline		active
878-444	ONVOY, LLC - PA	HOMER CITY	Landline	234	active
878-445			Landline		active
878-446			Landline		active
878-447			Landline		active
878-448			Landline		active
878-449			Landline		active
878-450			Landline		active
878-451			Landline		active
878-452			Landline		active
878-453			Landline		active
878-454			Landline		active
878-455			Landline		active
878-456			Landline		active
878-457			Landline		active
878-458			Landline		active
878-459			Landline		active
878-460			Landline		active
878-461			Landline		active
878-462			Landline		active
878-463			Landline		active
878-464			Landline		active
878-465	FRACTEL, LLC	WEXFORD	VoIP	234	active
878-466			Landline		active
878-467			Landline		active
878-468			Landline		active
878-469			Landline		active
878-470			Landline		active
878-471			Landline		active
878-472			Landline		active
878-473			Landline		active
878-474			Landline		active
878-475			Landline		active
878-476			Landline		active
878-477	ONVOY, LLC - PA	CHARLEROI	Landline	234	active
878-478			Landline		active
878-479			Landline		active
878-480			Landline		active
878-481			Landline		active
878-482			Landline		active
878-483			Landline		active
878-484			Landline		active
878-485			Landline		active
878-486			Landline		active
878-487			Landline		active
878-488			Landline		active
878-489	ONVOY SPECTRUM, LLC	HARRISONCY	Wireless	234	active
878-490			Landline		active
878-491			Landline		active
878-492			Landline		active
878-493			Landline		active
878-494			Landline		active
878-495			Landline		active
878-496			Landline		active
878-497			Landline		active
878-498			Landline		active
878-499			Landline		active
878-500	FRACTEL, LLC	FORD CITY	VoIP	234	active
878-501			Landline		active
878-502			Landline		active
878-503			Landline		active
878-504			Landline		active
878-505			Landline		active
878-506			Landline		active
878-507			Landline		active
878-508			Landline		active
878-509			Landline		active
878-510			Landline		active
878-512			Landline		active
878-513			Landline		active
878-514			Landline		active
878-515			Landline		active
878-516			Landline		active
878-517			Landline		active
878-518			Landline		active
878-519			Landline		active
878-520			Landline		active
878-521			Landline		active
878-522	ONVOY SPECTRUM, LLC	YOUNGWOOD	Wireless	234	active
878-523			Landline		active
878-524			Landline		active
878-525			Landline		active
878-526			Landline		active
878-527			Landline		active
878-528			Landline		active
878-529	FRACTEL, LLC	BROWNSVL	VoIP	234	active
878-530			Landline		active
878-531			Landline		active
878-532			Landline		active
878-533			Landline		active
878-534			Landline		active
878-535			Landline		active
878-536			Landline		active
878-537			Landline		active
878-538			Landline		active
878-539			Landline		active
878-540			Landline		active
878-541			Landline		active
878-542			Landline		active
878-543			Landline		active
878-544			Landline		active
878-545	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	WASHINGTON	Landline		active
878-546			Landline		active
878-547			Landline		active
878-548			Landline		active
878-549			Landline		active
878-550			Landline		active
878-551			Landline		active
878-552			Landline		active
878-553	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	PTTSBGZON1	Landline	234	active
878-554			Landline		active
878-556			Landline		active
878-557			Landline		active
878-558			Landline		active
878-559			Landline		active
878-560			Landline		active
878-561			Landline		active
878-562			Landline		active
878-563			Landline		active
878-564			Landline		active
878-565			Landline		active
878-566			Landline		active
878-567			Landline		active
878-568			Landline		active
878-569			Landline		active
878-570			Landline		active
878-571			Landline		active
878-572			Landline		active
878-573			Landline		active
878-574			Landline		active
878-575			Landline		active
878-576			Landline		active
878-577			Landline		active
878-578			Landline		active
878-579			Landline		active
878-580			Landline		active
878-581			Landline		active
878-582			Landline		active
878-583			Landline		active
878-584			Landline		active
878-585			Landline		active
878-586			Landline		active
878-587	ONVOY SPECTRUM, LLC	ENONVALLEY	Wireless	234	active
878-588			Landline		active
878-589			Landline		active
878-590			Landline		active
878-591			Landline		active
878-592			Landline		active
878-593			Landline		active
878-594			Landline		active
878-595			Landline		active
878-596			Landline		active
878-597			Landline		active
878-598	TON80 COMMUNICATIONS, LLC	AMBRIDGE	VoIP	234	active
878-599	TON80 COMMUNICATIONS, LLC	PTGSBNZN14	VoIP	234	active
878-600	TERRA NOVA TELECOM INC.	PTTSBGZON1	VoIP	234	active
878-601			Landline		active
878-602			Landline		active
878-603			Landline		active
878-604			Landline		active
878-605			Landline		active
878-606			Landline		active
878-607			Landline		active
878-608			Landline		active
878-609			Landline		active
878-610			Landline		active
878-612			Landline		active
878-613			Landline		active
878-614			Landline		active
878-615			Landline		active
878-616			Landline		active
878-617			Landline		active
878-618			Landline		active
878-619			Landline		active
878-620			Landline		active
878-621			Landline		active
878-622			Landline		active
878-623			Landline		active
878-624			Landline		active
878-625			Landline		active
878-626	TON80 COMMUNICATIONS, LLC	PTTSBGZON7	VoIP	234	active
878-627			Landline		active
878-628			Landline		active
878-629			Landline		active
878-630			Landline		active
878-631			Landline		active
878-632			Landline		active
878-633			Landline		active
878-634			Landline		active
878-635			Landline		active
878-636			Landline		active
878-637			Landline		active
878-638			Landline		active
878-639			Landline		active
878-640			Landline		active
878-641			Landline		active
878-642			Landline		active
878-643			Landline		active
878-644			Landline		active
878-645	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA	GREENSBURG	Wireless	234	active
878-646			Landline		active
878-647			Landline		active
878-648			Landline		active
878-649			Landline		active
878-650			Landline		active
878-651			Landline		active
878-652			Landline		active
878-653			Landline		active
878-654			Landline		active
878-655			Landline		active
878-656			Landline		active
878-657			Landline		active
878-658			Landline		active
878-659			Landline		active
878-660			Landline		active
878-661			Landline		active
878-662			Landline		active
878-663			Landline		active
878-664			Landline		active
878-665			Landline		active
878-666	ONVOY, LLC - PA	MARION CTR	Landline	234	active
878-667			Landline		active
878-668	WINDSTREAM PENNSYLVANIA, INC.	ENONVALLEY	Landline	234	active
878-669			Landline		active
878-670	COMMIO, LLC	PTTSBGZON1	VoIP	234	active
878-671			Landline		active
878-672			Landline		active
878-673	TON80 COMMUNICATIONS, LLC	DERRY	VoIP	234	active
878-674			Landline		active
878-675			Landline		active
878-676			Landline		active
878-677	FRACTEL, LLC	NEWWLMNGTN	VoIP	234	active
878-678	CORE COMMUNICATIONS, INC. - PA	BADEN	Landline	234	active
878-679			Landline		active
878-680			Landline		active
878-681			Landline		active
878-682			Landline		active
878-683			Landline		active
878-684			Landline		active
878-685			Landline		active
878-686			Landline		active
878-687			Landline		active
878-688	FRACTEL, LLC	HOMER CITY	VoIP	234	active
878-689			Landline		active
878-690			Landline		active
878-691			Landline		active
878-692			Landline		active
878-693			Landline		active
878-694			Landline		active
878-695			Landline		active
878-696			Landline		active
878-697			Landline		active
878-698			Landline		active
878-699			Landline		active
878-701			Landline		active
878-702			Landline		active
878-703			Landline		active
878-704			Landline		active
878-705			Landline		active
878-706			Landline		active
878-707	ONVOY SPECTRUM, LLC	MARION CTR	Wireless	234	active
878-708			Landline		active
878-709			Landline		active
878-710			Landline		active
878-712			Landline		active
878-713			Landline		active
878-714			Landline		active
878-715			Landline		active
878-716			Landline		active
878-717			Landline		active
878-718			Landline		active
878-719			Landline		active
878-720			Landline		active
878-721			Landline		active
878-722			Landline		active
878-723	TON80 COMMUNICATIONS, LLC	PTTSBGZON3	VoIP	234	active
878-724			Landline		active
878-725			Landline		active
878-726			Landline		active
878-727			Landline		active
878-728	ONVOY, LLC - PA	GIBSONIA	Landline	234	active
878-729			Landline		active
878-730			Landline		active
878-731			Landline		active
878-732	TON80 COMMUNICATIONS, LLC	PTGSBNZN19	VoIP	234	active
878-733			Landline		active
878-734			Landline		active
878-735			Landline		active
878-736	TON80 COMMUNICATIONS, LLC	MARCHAND	VoIP	234	active
878-737			Landline		active
878-738			Landline		active
878-739			Landline		active
878-740			Landline		active
878-741			Landline		active
878-742			Landline		active
878-743			Landline		active
878-744	ONVOY SPECTRUM, LLC	MCLELANDTN	Wireless	234	active
878-745			Landline		active
878-746			Landline		active
878-747			Landline		active
878-748			Landline		active
878-749			Landline		active
878-750			Landline		active
878-751			Landline		active
878-752			Landline		active
878-753			Landline		active
878-754			Landline		active
878-755			Landline		active
878-756			Landline		active
878-757			Landline		active
878-758			Landline		active
878-759			Landline		active
878-760			Landline		active
878-761			Landline		active
878-762			Landline		active
878-763			Landline		active
878-764			Landline		active
878-765			Landline		active
878-766			Landline		active
878-767			Landline		active
878-768	ONVOY, LLC - PA	VOLANT	Landline	234	active
878-769			Landline		active
878-770			Landline		active
878-771			Landline		active
878-772			Landline		active
878-773			Landline		active
878-774			Landline		active
878-775			Landline		active
878-776			Landline		active
878-777	ONVOY, LLC - PA	DERRY	Landline	234	active
878-778	ONVOY, LLC - PA	BLACKTOWN	Landline	234	active
878-779			Landline		active
878-780	ONVOY SPECTRUM, LLC	CLYMER	Wireless	234	active
878-781			Landline		active
878-782	TON80 COMMUNICATIONS, LLC	HOOKSTOWN	VoIP	234	active
878-783	TON80 COMMUNICATIONS, LLC	AVONMORE	VoIP	234	active
878-784	TON80 COMMUNICATIONS, LLC	EPALESTINE	VoIP	234	active
878-785			Landline		active
878-786	TON80 COMMUNICATIONS, LLC	GREENSBURG	VoIP	234	active
878-787	FRACTEL, LLC	PTTSBGZON1	VoIP	234	active
878-788	ONVOY, LLC - PA	FOXBURG	Landline	234	active
878-789	ONVOY, LLC - PA	PETROLIA	Landline	234	active
878-790			Landline		active
878-791			Landline		active
878-792			Landline		active
878-793			Landline		active
878-794			Landline		active
878-795			Landline		active
878-796			Landline		active
878-797			Landline		active
878-798			Landline		active
878-799			Landline		active
878-800	WIRETAP TELECOM, LLC.	PTGSBNZN15	VoIP	234	active
878-801			Landline		active
878-802			Landline		active
878-803			Landline		active
878-804			Landline		active
878-805			Landline		active
878-806			Landline		active
878-807			Landline		active
878-808	ONVOY SPECTRUM, LLC	FAIRCHANCE	Wireless	234	active
878-809			Landline		active
878-810			Landline		active
878-812			Landline		active
878-813			Landline		active
878-814			Landline		active
878-815			Landline		active
878-816			Landline		active
878-817			Landline		active
878-818			Landline		active
878-819			Landline		active
878-820			Landline		active
878-821			Landline		active
878-822	SKYE TELECOM LLC DBA SKYETEL	BUTLER	VoIP	234	active
878-823			Landline		active
878-824			Landline		active
878-825			Landline		active
878-826			Landline		active
878-827			Landline		active
878-828			Landline		active
878-829			Landline		active
878-830			Landline		active
878-831			Landline		active
878-832			Landline		active
878-833			Landline		active
878-834	TON80 COMMUNICATIONS, LLC	PTTSBGZON8	VoIP	234	active
878-835			Landline		active
878-836			Landline		active
878-837	CORE COMMUNICATIONS, INC. - PA	BENTLEYVL	Landline	234	active
878-838			Landline		active
878-839			Landline		active
878-840	ONVOY SPECTRUM, LLC	NEW SALEM	Wireless	234	active
878-841			Landline		active
878-842			Landline		active
878-843			Landline		active
878-844	TON80 COMMUNICATIONS, LLC	INDIANA	VoIP	234	active
878-845			Landline		active
878-846			Landline		active
878-847	ONVOY, LLC - PA	NEWKNSNGTN	Landline	234	active
878-848			Landline		active
878-849			Landline		active
878-850			Landline		active
878-851			Landline		active
878-852			Landline		active
878-853			Landline		active
878-854			Landline		active
878-855			Landline		active
878-856			Landline		active
878-857			Landline		active
878-858			Landline		active
878-859			Landline		active
878-860			Landline		active
878-861			Landline		active
878-862			Landline		active
878-863			Landline		active
878-864			Landline		active
878-865			Landline		active
878-866			Landline		active
878-867	COMMIO, LLC	NEWKNSNGTN	VoIP	234	active
878-868	ONVOY SPECTRUM, LLC	NEWFLORNCE	Wireless	234	active
878-869			Landline		active
878-870	ONVOY, LLC - PA	FARMINGTON	Landline	234	active
878-871			Landline		active
878-872			Landline		active
878-873			Landline		active
878-874			Landline		active
878-875			Landline		active
878-876			Landline		active
878-877	ONVOY, LLC - PA	BUTLER	Landline	234	active
878-878	ONVOY SPECTRUM, LLC	NEWBEDFORD	Wireless	234	active
878-879	ONVOY, LLC - PA	NEWKNSNGTN	Landline	234	active
878-880	ONVOY, LLC - PA	WASHINGTON	Landline	234	active
878-881	ONVOY, LLC - PA	BROWNSVL	Landline	234	active
878-882			Landline		active
878-883			Landline		active
878-884	ONVOY, LLC - PA	GREENSBURG	Landline	234	active
878-885			Landline		active
878-886			Landline		active
878-887	ONVOY, LLC - PA	PARIS	Landline	234	active
878-888	ONVOY, LLC - PA	PARKWOOD	Landline	234	active
878-889			Landline		active
878-890			Landline		active
878-891			Landline		active
878-892			Landline		active
878-893			Landline		active
878-894			Landline		active
878-895	TWILIO INTERNATIONAL, INC.	UNIONTOWN	VoIP	234	active
878-896			Landline		active
878-897			Landline		active
878-898	ONVOY, LLC - PA	COOPERSTWN	Landline	234	active
878-899			Landline		active
878-900	ONVOY, LLC - PA	EPALESTINE	Landline	234	active
878-901			Landline		active
878-902			Landline		active
878-903			Landline		active
878-904			Landline		active
878-905			Landline		active
878-906			Landline		active
878-907			Landline		active
878-908			Landline		active
878-909			Landline		active
878-910			Landline		active
878-912			Landline		active
878-913			Landline		active
878-914			Landline		active
878-915			Landline		active
878-916			Landline		active
878-917			Landline		active
878-918			Landline		active
878-919			Landline		active
878-920			Landline		active
878-921			Landline		active
878-922			Landline		active
878-923			Landline		active
878-924			Landline		active
878-925			Landline		active
878-926			Landline		active
878-927			Landline		active
878-928			Landline		active
878-929			Landline		active
878-930			Landline		active
878-931			Landline		active
878-932			Landline		active
878-933			Landline		active
878-934			Landline		active
878-935			Landline		active
878-936			Landline		active
878-937			Landline		active
878-938			Landline		active
878-939			Landline		active
878-940			Landline		active
878-941			Landline		active
878-942			Landline		active
878-943			Landline		active
878-944			Landline		active
878-945			Landline		active
878-946			Landline		active
878-947			Landline		active
878-948			Landline		active
878-949			Landline		active
878-951			Landline		active
878-952			Landline		active
878-953			Landline		active
878-954			Landline		active
878-955			Landline		active
878-956			Landline		active
878-957			Landline		active
878-960			Landline		active
878-961			Landline		active
878-962			Landline		active
878-963			Landline		active
878-964			Landline		active
878-965			Landline		active
878-966			Landline		active
878-967			Landline		active
878-968			Landline		active
878-969			Landline		active
878-970			Landline		active
878-971			Landline		active
878-972			Landline		active
878-973			Landline		active
878-974			Landline		active
878-975			Landline		active
878-977			Landline		active
878-978	ONVOY, LLC - PA	PTTSBGZON1	Landline	234	active
878-979			Landline		active
878-980			Landline		active
878-981			Landline		active
878-982			Landline		active
878-983			Landline		active
878-984			Landline		active
878-985			Landline		active
878-986			Landline		active
878-987			Landline		active
878-988	ONVOY SPECTRUM, LLC	PT MARION	Wireless	234	active
878-989			Landline		active
878-990			Landline		active
878-991			Landline		active
878-992			Landline		active
878-993			Landline		active
878-994			Landline		active
878-995			Landline		active
878-996			Landline		active
878-997			Landline		active
878-998			Landline		active
878-999	ONVOY, LLC - PA	PTTSBGZON1	Landline	234	active

Area code 878 shares its geographic region with the following overlay area codes:

412 724

Area Code 878 — Pittsburgh, Oakland, Butler, Pennsylvania

Top Carriers

Rate Centers

Exchange Listings (NXX)

Related Area Codes