800 PREFIXES by THE RESEARCHER This is a list of 800 prefixes in order by state. The number in parentheses indicates the area code served by that 1-800 prefix. An asterisk (*) to the left of the prefix indicates that one or more 800 numbers have been found in that prefix which can be whistled off using 2600 Hz. An asterisk to the right indicates that a toll switching office has been located in the area code served by that prefix which will accept MF. Some of the prefixes listed below are easy to hack for blowable numbers. Look for the ones with asterisks before and after them like this: *XXX*. Alabama 633 (205) Alaska 544 (907) Arizona 528 (602) Arkansas 643 (501) California 227 (415) 421 (213) 423 (213) 854 (714) 824 (916) 538 (408) 235 (805) 344 (209) 358 (707) Colorado j525 (303) 255 (303) Connecticut 243 (203) Delaware 441 (302) District of Col. 424 (202) 368 (202) For high volume traffic Florida 327 (305) 237 (813) *874* (904) Georgia 841 (912) *241 (404) 554 (404) Hawaii 367 (808) Idaho *635 (208) Illinois 621 (312) 323 (312) 637 (217) 435 (815) 447 (309) 851 (618) Indiana 428 (317) 457 (812) 348 (219) Iowa 553 (319) *247 (515) 831 (712) Kansas 835 (316) 255 (913) Kentucky 626 (502) 354 (606) Louisiana 535 (504) 551 (318) Maine 341 (207) Maryland 368 (301) Massachusetts 343 (617) 225 (617) 628 (413) Michigan 253 (616) 521 (313) 338 (906) 517 (248) Minnesota 328 (612) 533 (507) *346 (218) Mississippi 647 (601) Missouri 821 (816) 325 (314) 641 (417) Montana *548* (406) Nebraska 228 (402) 445 (308) Nevada *634 (702) (Las Vegas) 648 (702) Reno New Hampshire 258 (603) New Jersey 257 (609) New Mexico 545 (505) New York 223 (212) 847 (607) 221 (212) 431 (914) 828 (716) 645 (516) 448 (315) 833 (518) North Carolina 334 (919) 438 (704) North Dakota *437 (701) Ohio 321 (216) 543 (513) 537 (419) 848 (614) Oklahoma 654 (405) 331 (918) Oregon *547* (503) Pennsylvania 523 (215) 345 (215) *458* (814) 245 (412) 233 (717) Puerto Rico 468 (809) Rhode Island 556 (401) South Carolina *845* (803) South Dakota *843* (605) Tennessee 251 (615) 238 (901) Texas 527 (214) 433 (817) 531 (512) 231 (713) 351 (915) *858* (806) Utah 453 (801) Vermont *451 (802) Virginia 446 (804) 368 Arlington - 336 (703) Virgin Islands 524 (809) Washington 426 (206) 541 (509) West Virginia 624 (304) Wisconsin *356 (608) 558 (414) Wyoming 443 (307) DOWLODED FROM P-80 SYSTEMS ORIGINALLY DISPLAYED ON P-80 SYSTEMS REPRINTED IN 1985 BY 2600