878 Area Code

SW Pennsylvania

December 12, 2024

Area Code:	878
State/Region:	SW Pennsylvania
Major Cities:	Pittsburgh

Time Zone:	Eastern
Current Time:	2:16 AM

Date Assigned:	12/15/99
In Service Since:	8/17/01
Overlay?:	Yes
Overlay Complex:	412/724/878

Local Call Dialing:	10D
Toll Call Dialing:	10D

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878 Prefixes/Exchanges

Prefix

Location / Company

Company

Assigned

878-200

[UNASSIGNED]

878-201

ROCHESTER, PA

PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA

4/17/13

878-202

SHARON, PA

TIME WARNER CABLE INFORMATION SVCS (PA), PA

5/31/13

878-203

CHARLEROI, PA

CENTURYLINK COMMUNICATIONS LLC

5/21/15

878-204

SHEAKLEYVL, PA

WINDSTREAM PENNSYLVANIA, INC.

4/22/15

878-205

CONNELLSVL, PA

ONVOY, LLC - PA

1/8/16

878-206

FAIRCHANCE, PA

ONVOY, LLC - PA

3/21/16

878-207

ROCHESTER, PA

COMCAST PHONE OF PENNSYLVANIA, LLC - PA

878-208

CRIDERSCOR, PA

INTERMEDIA COMMUNICATIONS INC. - PA

8/11/15

878-209

[UNASSIGNED]

878-210

MIDWAY, PA

WINDSTREAM PENNSYLVANIA, INC.

5/23/17

878-211

[UNASSIGNED]

878-212

WASHINGTON, PA

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

11/30/17

878-213

PTTSBGZON1, PA

BANDWIDTH.COM CLEC, LLC - PA

12/4/18

878-214

GREENSBURG, PA

IDT AMERICA CORP - PA

12/1/17

878-215

[UNASSIGNED]

878-216

REPUBLIC, PA

ONVOY, LLC - PA

8/22/18

878-217

CRIDERSCOR, PA

LEVEL 3 COMMUNICATIONS, LLC - PA

12/7/18

878-218

WASHINGTON, PA

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

2/12/15

878-219

FARMINGTON, PA

COMCAST PHONE OF PENNSYLVANIA, LLC - PA

2/19/19

878-220

EXPORT, PA

INTERMEDIA COMMUNICATIONS INC. - PA

1/16/18

878-221

BUTLER, PA

AERIAL COMMUNICATIONS

12/14/17

878-222

NEWWLMNGTN, PA

VOXBEAM TELECOMMUNICATIONS INC. - PA

7/10/13

878-225

ELLWOOD CY, PA

LUMOS NETWORKS OF WEST VIRGINIA INC. - WV

12/10/18

878-228

UNIONTOWN, PA

CENTURYLINK COMMUNICATIONS LLC

878-234

[UNASSIGNED]

878-238

LIGONIER, PA

LAUREL HIGHLAND TELEPHONE COMPANY - PA

2/11/16

878-257

TAYLORSTN, PA

LUMOS NETWORKS OF WEST VIRGINIA INC. - WV

12/10/18

878-258

FREEPORT, PA

SALSGIVER TELECOM, INC. - PA

4/1/14

878-266

ELDERTON, PA

WINDSTREAM PENNSYLVANIA, INC.

6/29/15

878-267

[UNASSIGNED]

878-271

BUTLER, PA

CENTURYLINK COMMUNICATIONS LLC

11/7/14

878-295

GREENSBURG, PA

AERIAL COMMUNICATIONS

4/1/14

878-300

BUTLER, PA

LUMOS NETWORKS OF WEST VIRGINIA INC. - WV

12/11/18

878-301

[UNASSIGNED]

878-302

NEWKNSNGTN, PA

PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA

4/17/13

878-304

[UNASSIGNED]

878-309

GREENSBURG, PA

BANDWIDTH.COM CLEC, LLC - PA

9/25/18

878-311

[UNASSIGNED]

878-313

ROCHESTER, PA

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

1/9/15

878-329

[UNASSIGNED]

878-330

[UNASSIGNED]

878-332

WEXFORD, PA

LEVEL 3 COMMUNICATIONS, LLC - PA

1/28/14

878-333

ELLWOOD CY, PA

VOXBEAM TELECOMMUNICATIONS INC. - PA

6/26/15

878-355

UNIONTOWN, PA

AERIAL COMMUNICATIONS

6/2/17

878-378

WESTNEWTON, PA

ONVOY, LLC - PA

3/24/16

878-379

WAYNESBURG, PA

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

4/26/17

878-400

WAMPUM, PA

VOXBEAM TELECOMMUNICATIONS INC. - PA

4/7/16

878-410

[UNASSIGNED]

878-411

[UNASSIGNED]

878-412

[UNASSIGNED]

878-422

KITTANNING, PA

SALSGIVER TELECOM, INC. - PA

4/1/14

878-425

SAXONBURG, PA

ARMSTRONG TELECOMMUNICATIONS, INC. - PA

2/3/16

878-439

ROCHESTER, PA

INTERMEDIA COMMUNICATIONS INC. - PA

9/28/17

878-444

HOMER CITY, PA

VOXBEAM TELECOMMUNICATIONS INC. - PA

8/12/13

878-445

[UNASSIGNED]

878-484

[UNASSIGNED]

878-489

[UNASSIGNED]

878-500

FORD CITY, PA

LUMOS NETWORKS OF WEST VIRGINIA INC. - WV

12/10/18

878-511

[UNASSIGNED]

878-522

[UNASSIGNED]

878-555

[UNASSIGNED]

878-570

[UNASSIGNED]

878-587

[UNASSIGNED]

878-600

PTTSBGZON1, PA

TERRA NOVA TELECOM INC.

3/27/19

878-610

[UNASSIGNED]

878-611

[UNASSIGNED]

878-631

[UNASSIGNED]

878-645

GREENSBURG, PA

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

1/15/16

878-659

[UNASSIGNED]

878-666

MARION CTR, PA

VOXBEAM TELECOMMUNICATIONS INC. - PA

4/6/16

878-668

ENONVALLEY, PA

WINDSTREAM PENNSYLVANIA, INC.

4/22/15

878-670

PTTSBGZON1, PA

COMMIO, LLC

5/9/17

878-700

[UNASSIGNED]

878-710

[UNASSIGNED]

878-711

[UNASSIGNED]

878-717

[UNASSIGNED]

878-724

[UNASSIGNED]

878-728

GIBSONIA, PA

ONVOY, LLC - PA

6/12/19

878-740

[UNASSIGNED]

878-775

[UNASSIGNED]

878-777

DERRY, PA

VOXBEAM TELECOMMUNICATIONS INC. - PA

5/9/13

878-787

PTTSBGZON1, PA

FRACTEL, LLC

1/28/19

878-800

[UNASSIGNED]

878-811

[UNASSIGNED]

878-814

[UNASSIGNED]

878-835

[UNASSIGNED]

878-837

BENTLEYVL, PA

CORE COMMUNICATIONS, INC. - PA

3/18/19

878-847

NEWKNSNGTN, PA

ONVOY, LLC - PA

3/24/16

878-870

FARMINGTON, PA

ONVOY, LLC - PA

3/24/16

878-878

[UNASSIGNED]

878-888

PARKWOOD, PA

VOXBEAM TELECOMMUNICATIONS INC. - PA

4/25/13

878-900

EPALESTINE, PA

VOXBEAM TELECOMMUNICATIONS INC. - PA

4/7/16

878-911

[UNASSIGNED]

878-941

[UNASSIGNED]

878-950

[UNASSIGNED]

878-958

[UNASSIGNED]

878-959

MULTIPLE OCN LISTING

[UNASSIGNED]

878-963

[UNASSIGNED]

878-976

[UNASSIGNED]

878-999

PTTSBGZON1, PA

ONVOY, LLC - PA

9/15/15

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