1 Telephones

Type HELP TELEPHONE US_AREA state_name_initial  or  city_name_initial for U.S.
area codes.

Type HELP TELEPHONE US_AREA, followed by the first two digits of the area code
for the cities/states covered by that code.
2 Demonstration_Tones
 190	Dial				 194	Confirmation
 191	Interrupted dial		 195	Busy
 192	Ring				 196	Number unobtainable
 193	Diverted ring

2 US_Area_codes
3 A
Alabama			Entire State		205
Alaska			Entire State		907
Arizona			Entire State		602
Arkansas			Entire State		501

Akron			Ohio			216
Albany			New York		518
Amarillo			Texas			806
Arlington			Virginia		703
Asheville			North Carolina		704
Atlanta			Georgia			404
Atlantic City		New Jersey		609
Augusta			Georgia			404
Augusta			Maine			207
3 B
Baltimore			Maryland		301
Baton Rouge		Lousianna		504
Birmingham		Alabama			205
Bismarck			North Dakota		701
Boise City		Idaho			208
Boston			Massachusetts		617
Buffalo			New York		716
3 C
California		Los Angeles		213
	+			Oakland			415
	+			Sacramento		916
	+			San Diego		714
	+			San Francisco		415
	+			San Jose		408
Colorado			Entire State		303
Connecticut		Entire State		203

Carson City		Nevada			702
Charleston		West Virginia		304
Charlotte			North Carolina		704
Chattanooga		Tennessee		615
Cheyenne			Wyoming			307
Chicago			Illinois		312
Cincinnati		Ohio			513
Cleveland			Ohio			216
Columbia			South Carolina		803
Columbus			Georgia			404
Columbus			Ohio			614
Concord			New Hampshire		603
Council Bluffs		Iowa			712
3 D
Delaware			Entire State		302
District of Columbia	Washington D.C.		202

Dallas			Texas			214
Davenport			Iowa			319
Dayton			Ohio			513
Deluth			Minnesota		218
Denver			Colorado		303
Des Moines		Iowa			515
Detroit			Michigan		313
Dubuque			Iowa			319
3 E
Eau Claire		Wisconsin		715
El Passo			Texas			915
Erie			Pennsylvania		814
Evansville		Indiana			812
3 F
Florida			Fort Lauderdale		305
	+			Jacksonville		904
	+			Miami			305
	+			Orlando			305

Fort Lauderdale		Florida			305
Fort Worth		Texas			817
Frankfort			Kentucky		502
3 G
Georgia			Atlanta			404
	+			Augusta			404
	+			Columbus		404
	+			Savannah		912

Grand Rapids		Michigan		616
Green Bay			Wisconsin		414
3 H
Hawaii			Entire State		808

Harrisburg		Pennsylvania		717
Hartford			Connecticut		203
Helena			Montana			406
Honolulu			Hawaii			808
Houston			Texas			713
3 I
Idaho			Entire State		208
Illinois			Chicago			312
	+			Peoria			309
	+			Rockford		815
	+			Springfield		217
Indiana			Evansville		812
	+			Indianapolis		317
	+			La Porte		219
	+			South Bend		219
Iowa			Council Bluffs		712
	+			Davenport		319
	+			Des Moines		515
	+			Dubuque			319

Indianapolis		Indiana			317
Ithica			New York		607
3 J
Jacksonville		Florida			904
Jersey City		New Jersey		201
3 K
Kansas			Topeka			913
	+			Wichita			316
Kentucky			Frankfort		502
	+			Louisville		502
	+			Paducah			502

Kalamazoo			Michigan		616
Kansas City		Missouri		816
Kenosha			Wisconsin		414
Knoxville			Tennessee		615
3 L
Lousianna			Baton Rouge		504
	+			New Orleans		504
	+			Shreveport		318

La Porte			Indiana			219
Lansing			Michigan		517
Lincoln			Nebraska		402
Little Rock		Arkansas		501
Los Angeles		California		213
Louisville		Kentucky		502
3 M
Maine			Entire State		207
Maryland			Entire State		301
Massachusetts		Boston			617
	+			Marlboro		508
	+			Springfield		413
Michigan			Detroit			313
	+			Grand Rapids		616
	+			Kalamazoo		616
	+			Lansing			517
	+			Marquette		906
	+			Muskegon		616
Minnesota			Deluth			218
	+			Minneapolis		612
	+			Rochester		507
	+			St. Paul		612
Mississippi		Entire State		601
Missouri			Kansas City		816
	+			St. Louis		314
Montana			Entire State		406

Madison			Wisconsin		608
Marquette			Michigan		906
Memphis			Tennessee		901
Miami			Florida			305
Milwaukee			Wisconsin		414
Minneapolis		Minnesota		612
Montgomery		Alabama			205
Montpelier		Vermont			802
Muskegon			Michigan		616
3 N
Nebraska			Lincoln			402
	+			North Platte		308
	+			Omaha			402
Nevada			Entire State		702
New Hampshire		Entire State		603
New Jersey		Atlantic City		609
	+			Newark			201
	+			Trenton			609
New Mexico		Entire State		505
New York			Albany			518
	+			Buffalo			716
	+			Ithica			607
	+			New York City		212
	+			Rochester		716
	+			Syracuse		315
	+			White Plains		914
North Carolina		Asheville		704
	+			Charlotte		704
	+			Raleigh			919
North Dakota		Entire State		701

Nashville			Tennessee		615
New Haven			Connecticut		203
New Orleans		Lousianna		504
New York City		New York		212
Newark			New Jersey		201
Norfolk			Virginia		804
North Platte		Nebraska		308
3 O
Ohio			Akron			216
	+			Cincinnati		513
	+			Cleveland		216
	+			Columbus		614
	+			Dayton			513
	+			Toledo			419
Oklahoma			Oklahoma City		405
	+			Tulsa			918
Oregon			Entire State		503

Oakland			California		415
Oklahoma City		Oklahoma		405
Omaha			Nebraska		402
Orlando			Florida			305
3 P
Pennsylvania		Erie			814
	+			Harrisburg		717
	+			Philadelphia		215
	+			Pittsburgh		412
	+			Scranton		717

Paducah			Kentucky		502
Peoria			Illinois		309
Philadelphia		Pennsylvania		215
Phoenix			Arizona			602
Pierre			South Dakota		605
Pittsburgh		Pennsylvania		412
Portland			Oregon			503
Providence		Rhode Island		401
3 R
Rhode Island		Entire State		401

Racine			Wisconsin		414
Raleigh			North Carolina		919
Richmond			Virginia		804
Roanoke			Virginia		703
Rochester			Minnesota		507
Rochester			New York		716
Rockford			Illinois		815
3 S
South Carolina		Entire State		803
South Dakota		Entire State		605

Sacramento		California		916
Salem			Oregon			503
Salt Lake City		Utah			801
San Antonio		Texas			512
San Diego			California		714
San Francisco		California		415
San Jose			California		408
Santa Fe			New Mexico		505
Savannah			Georgia			912
Scranton			Pennsylvania		717
Seattle			Washington		206
Shreveport		Lousianna		318
South Bend		Indiana			219
Spokane			Washington		509
Springfield		Illinois		217
Springfield		Massachusetts		413
St. Louis			Missouri		314
St. Paul			Minnesota		612
Syracuse			New York		315
3 T
Tennessee			Chattanooga		615
	+			Knoxville		615
	+			Memphis			901
	+			Nashville		615
Texas			Amarillo		806
	+			Dallas			214
	+			El Passo		915
	+			Fort Worth		817
	+			Houston			713
	+			San Antonio		512

Tacoma			Washington		206
Tampa			Florida			813
Toledo			Ohio			419
Topeka			Kansas			913
Trenton			New Jersey		609
Tulsa			Oklahoma		918
3 U
Utah			Entire State		801
3 V
Vermont			Entire State		802
Virginia			Arlington		703
	+			Norfolk			804
	+			Richmond		804
	+			Roanoke			703
3 W
Washington		Seattle			206
	+			Spokane			509
	+			Tacoma			206
West Virginia		Entire State		304
Wisconsin			Eau Claire		715
	+			Green Bay		414
	+			Kenosha			414
	+			Madison			608
	+			Milwaukee		414
	+			Racine			414
Wyoming			Entire State		307

Washington D.C.		District of Columbia	202
White Plains		New York		914
Wichita			Kansas			316
Wilmington		Delaware		302
3 20n
201	Newark			New Jersey
 +	Jersey City		New Jersey
202	Washington D.C.		District of Columbia
203	Connecticut		Entire State
205	Alabama			Entire State
206	Seattle			Washington
206	Tacoma			Washington
207	Maine			Entire State
208	Idaho			Entire State
3 21n
212	New York City		New York
213	Los Angeles		California
214	Dallas			Texas
215	Philadelphia		Pennsylvania
216	Akron			Ohio
 +	Cleveland		Ohio
217	Springfield		Illinois
218	Deluth			Minnesota
219	La Porte		Indiana
 +	South Bend		Indiana
3 30n
301	Maryland		Entire State
302	Delaware		Entire State
303	Colorado		Entire State
304	West Virginia		Entire State
305	Fort Lauderdale		Florida
 +	Miami			Florida
 +	Orlando			Florida
307	Wyoming			Entire State
308	North Platte		Nebraska
309	Peoria			Illinois
3 31n
312	Chicago			Illinois
313	Detroit			Michigan
314	St. Louis		Missouri
315	Syracuse		New York
316	Wichita			Kansas
317	Indianapolis		Indiana
318	Shreveport		Lousianna
319	Davenport		Iowa
 +	Dubuque			Iowa
3 40n
401	Rhode Island		Entire State
402	Lincoln			Nebraska
 +	Omaha			Nebraska
404	Atlanta			Georgia
 +	Augusta			Georgia
 +	Columbus		Georgia
405	Oklahoma City		Oklahoma
406	Montana			Entire State
408	San Jose		California
3 41n
412	Pittsburgh		Pennsylvania
413	Springfield		Massachusetts
414	Green Bay		Wisconsin
 +	Kenosha			Wisconsin
 +	Milwaukee		Wisconsin
 +	Racine			Wisconsin
415	Oakland			California
 +	San Francisco		California
419	Toledo			Ohio
3 50n
501	Arkansas		Entire State
502	Frankfort		Kentucky
 +	Louisville		Kentucky
 +	Paducah			Kentucky
503	Oregon			Entire State
504	Baton Rouge		Lousianna
 +	New Orleans		Lousianna
505	New Mexico		Entire State
507	Rochester		Minnesota
508	Marlboro		Massachusetts
509	Spokane			Washington
3 51n
512	San Antonio		Texas
513	Cincinnati		Ohio
 +	Dayton			Ohio
515	Des Moines		Iowa
517	Lansing			Michigan
518	Albany			New York
3 60n
602	Arizona			Entire State
603	New Hampshire		Entire State
605	South Dakota		Entire State
607	Ithica			New York
608	Madison			Wisconsin
609	Atlantic City		New Jersey
 +	Trenton			New Jersey
3 61n
612	Minneapolis		Minnesota
 +	St. Paul		Minnesota
614	Columbus		Ohio
615	Chattanooga		Tennessee
 +	Knoxville		Tennessee
 +	Nashville		Tennessee
616	Grand Rapids		Michigan
 +	Kalamazoo		Michigan
 +	Muskegon		Michigan
617	Boston			Massachusetts
3 70n
701	North Dakota		Entire State
702	Nevada			Entire State
703	Arlington		Virginia
 +	Roanoke			Virginia
704	Asheville		North Carolina
 +	Charlotte		North Carolina
3 71n
712	Council Bluffs		Iowa
713	Houston			Texas
714	San Diego		California
715	Eau Claire		Wisconsin
716	Buffalo			New York
 +	Rochester		New York
717	Harrisburg		Pennsylvania
 +	Scranton		Pennsylvania
3 80n
801	Utah			Entire State
802	Vermont			Entire State
803	South Carolina		Entire State
804	Norfolk			Virginia
 +	Richmond		Virginia
806	Amarillo		Texas
808	Hawaii			Entire State
3 81n
812	Evansville		Indiana
813	Tampa			Florida
814	Erie			Pennsylvania
815	Rockford		Illinois
816	Kansas City		Missouri
817	Fort Worth		Texas
3 90n
901	Memphis			Tennessee
904	Jacksonville		Florida
906	Marquette		Michigan
907	Alaska			Entire State
3 91n
912	Savannah		Georgia
913	Topeka			Kansas
914	White Plains		New York
915	El Passo		Texas
916	Sacramento		California
918	Tulsa			Oklahoma
919	Raleigh			North Carolina
