Area Code 720
CO - 686 exchanges found
About Area Code 720
This page displays all phone exchanges (NXX codes) associated with area code 720. Click on any 6-digit prefix to see detailed information about phone numbers in that range.
720
Phone Exchanges (NXX)
| Prefix | Exchange (NXX) | Rate Center | Carrier | Action |
|---|---|---|---|---|
| 720-202 | 202 | DENVER | Unknown | |
| 720-203 | 203 | DENVER | Unknown | |
| 720-204 | 204 | LONGMONT | Unknown | |
| 720-205 | 205 | DENVER | Unknown | |
| 720-206 | 206 | DENVER | 7229-MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| 720-206 | 206 | DENVER | Unknown | |
| 720-207 | 207 | DENVER | Unknown | |
| 720-208 | 208 | DENVER | 7229-MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| 720-208 | 208 | DENVER | Unknown | |
| 720-209 | 209 | DENVER | Unknown | |
| 720-210 | 210 | DENVER | 7229-MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| 720-210 | 210 | DENVER | Unknown | |
| 720-212 | 212 | DENVER | Unknown | |
| 720-213 | 213 | DENVER | Unknown | |
| 720-215 | 215 | DENVER | Unknown | |
| 720-216 | 216 | DENVER | Unknown | |
| 720-218 | 218 | DENVER | Unknown | |
| 720-219 | 219 | DENVER | Unknown | |
| 720-223 | 223 | DENVER | 7229-MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| 720-223 | 223 | DENVER | Unknown | |
| 720-224 | 224 | DENVER | Unknown | |
| 720-225 | 225 | DENVER | Unknown | |
| 720-226 | 226 | DENVER | Unknown | |
| 720-227 | 227 | DENVER | Unknown | |
| 720-229 | 229 | DENVER | Unknown | |
| 720-230 | 230 | DENVER | Unknown | |
| 720-232 | 232 | DENVER | Unknown | |
| 720-233 | 233 | DENVER | Unknown | |
| 720-234 | 234 | DENVER | Unknown | |
| 720-235 | 235 | DENVER | Unknown | |
| 720-236 | 236 | DENVER | Unknown | |
| 720-237 | 237 | DENVER | Unknown | |
| 720-238 | 238 | DENVER | Unknown | |
| 720-239 | 239 | DENVER | Unknown | |
| 720-240 | 240 | DENVER | Unknown | |
| 720-241 | 241 | DENVER | Unknown | |
| 720-242 | 242 | DENVER | Unknown | |
| 720-243 | 243 | DENVER | Unknown | |
| 720-245 | 245 | DENVER | Unknown | |
| 720-246 | 246 | DENVER | 7229-MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| 720-246 | 246 | DENVER | Unknown | |
| 720-247 | 247 | DENVER | Unknown | |
| 720-248 | 248 | DENVER | Unknown | |
| 720-249 | 249 | DENVER | 7229-MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| 720-249 | 249 | DENVER | Unknown | |
| 720-250 | 250 | DENVER | Unknown | |
| 720-251 | 251 | DENVER | Unknown | |
| 720-252 | 252 | DENVER | Unknown | |
| 720-253 | 253 | DENVER | Unknown | |
| 720-254 | 254 | DENVER | Unknown | |
| 720-255 | 255 | DENVER | Unknown | |
| 720-256 | 256 | DENVER | Unknown | |
| 720-257 | 257 | DENVER | Unknown | |
| 720-258 | 258 | DENVER | Unknown | |
| 720-259 | 259 | DENVER | Unknown | |
| 720-260 | 260 | DENVER | Unknown | |
| 720-262 | 262 | DENVER | Unknown | |
| 720-263 | 263 | DENVER | Unknown | |
| 720-265 | 265 | DENVER | Unknown | |
| 720-266 | 266 | DENVER | Unknown | |
| 720-269 | 269 | DENVER | Unknown | |
| 720-270 | 270 | DENVER | Unknown | |
| 720-271 | 271 | DENVER | Unknown | |
| 720-277 | 277 | DENVER | Unknown | |
| 720-278 | 278 | DENVER | Unknown | |
| 720-279 | 279 | DENVER | Unknown | |
| 720-281 | 281 | DENVER | Unknown | |
| 720-282 | 282 | DENVER | Unknown | |
| 720-284 | 284 | DENVER | Unknown | |
| 720-285 | 285 | DENVER | Unknown | |
| 720-286 | 286 | DENVER | Unknown | |
| 720-287 | 287 | DENVER | Unknown | |
| 720-288 | 288 | DENVER | Unknown | |
| 720-290 | 290 | DENVER | Unknown | |
| 720-291 | 291 | DENVER | Unknown | |
| 720-292 | 292 | DENVER | Unknown | |
| 720-295 | 295 | DENVER | Unknown | |
| 720-300 | 300 | DENVER | Unknown | |
| 720-301 | 301 | DENVER | Unknown | |
| 720-302 | 302 | DENVER | Unknown | |
| 720-303 | 303 | DENVER | Unknown | |
| 720-304 | 304 | DENVER | Unknown | |
| 720-305 | 305 | DENVER | Unknown | |
| 720-306 | 306 | DENVER | Unknown | |
| 720-307 | 307 | ALLNSPKLYN | Unknown | |
| 720-310 | 310 | ALLNSPKLYN | 7378-TELEPORT COMMUNICATIONS AMERICA, LLC - CO | |
| 720-310 | 310 | ALLNSPKLYN | Unknown | |
| 720-312 | 312 | DENVER | Unknown | |
| 720-313 | 313 | DENVER | Unknown | |
| 720-314 | 314 | DENVER | Unknown | |
| 720-315 | 315 | DENVER | Unknown | |
| 720-316 | 316 | DENVER | Unknown | |
| 720-317 | 317 | DENVER | Unknown | |
| 720-318 | 318 | DENVER | Unknown | |
| 720-319 | 319 | DENVER | Unknown | |
| 720-321 | 321 | DENVER | Unknown | |
| 720-322 | 322 | DENVER | Unknown | |
| 720-324 | 324 | DENVER | Unknown | |
| 720-325 | 325 | DENVER | Unknown | |
| 720-326 | 326 | DENVER | Unknown | |
| 720-328 | 328 | DENVER | Unknown | |
| 720-330 | 330 | DENVER | Unknown | |
| 720-331 | 331 | DENVER | Unknown | |
| 720-333 | 333 | DENVER | Unknown | |
| 720-334 | 334 | DENVER | Unknown | |
| 720-335 | 335 | DENVER | Unknown | |
| 720-336 | 336 | KEENESBURG | 078F-BANDWIDTH.COM CLEC, LLC - CO | |
| 720-336 | 336 | KEENESBURG | Unknown | |
| 720-337 | 337 | DENVER | Unknown | |
| 720-339 | 339 | DENVER | Unknown | |
| 720-340 | 340 | LONGMONT | Unknown | |
| 720-342 | 342 | DENVER | Unknown | |
| 720-343 | 343 | DENVER | Unknown | |
| 720-345 | 345 | DENVER | Unknown | |
| 720-346 | 346 | DENVER | Unknown | |
| 720-347 | 347 | DENVER | Unknown | |
| 720-349 | 349 | DENVER | Unknown | |
| 720-350 | 350 | DENVER | Unknown | |
| 720-351 | 351 | DENVER | Unknown | |
| 720-353 | 353 | DENVER | Unknown | |
| 720-354 | 354 | DENVER | Unknown | |
| 720-355 | 355 | DENVER | Unknown | |
| 720-356 | 356 | DENVER | Unknown | |
| 720-357 | 357 | DENVER | Unknown | |
| 720-358 | 358 | HUDSON | Unknown | |
| 720-360 | 360 | DENVER | Unknown | |
| 720-361 | 361 | DENVER | Unknown | |
| 720-362 | 362 | DENVER | Unknown | |
| 720-363 | 363 | DENVER | Unknown | |
| 720-367 | 367 | DENVER | Unknown | |
| 720-368 | 368 | DENVER | Unknown | |
| 720-369 | 369 | DENVER | Unknown | |
| 720-370 | 370 | DENVER | Unknown | |
| 720-371 | 371 | DENVER | Unknown | |
| 720-372 | 372 | DENVER | Unknown | |
| 720-373 | 373 | DENVER | Unknown | |
| 720-375 | 375 | DENVER | Unknown | |
| 720-376 | 376 | DENVER | Unknown | |
| 720-377 | 377 | DENVER | Unknown | |
| 720-378 | 378 | LONGMONT | Unknown | |
| 720-379 | 379 | DENVER | Unknown | |
| 720-380 | 380 | DENVER | Unknown | |
| 720-381 | 381 | DENVER | Unknown | |
| 720-382 | 382 | DENVER | Unknown | |
| 720-383 | 383 | FORTLUPTON | Unknown | |
| 720-384 | 384 | DENVER | Unknown | |
| 720-385 | 385 | DENVER | Unknown | |
| 720-386 | 386 | GEORGETOWN | Unknown | |
| 720-387 | 387 | DENVER | Unknown | |
| 720-388 | 388 | DENVER | Unknown | |
| 720-389 | 389 | DENVER | 7229-MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| 720-389 | 389 | DENVER | Unknown | |
| 720-390 | 390 | DENVER | Unknown | |
| 720-391 | 391 | DENVER | Unknown | |
| 720-392 | 392 | DEER TRAIL | 6567-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | |
| 720-392 | 392 | DEER TRAIL | Unknown | |
| 720-393 | 393 | DENVER | Unknown | |
| 720-395 | 395 | DENVER | Unknown | |
| 720-396 | 396 | DENVER | Unknown | |
| 720-397 | 397 | DENVER | Unknown | |
| 720-398 | 398 | DENVER | Unknown | |
| 720-399 | 399 | DENVER | Unknown | |
| 720-400 | 400 | DENVER | Unknown | |
| 720-401 | 401 | DENVER | Unknown | |
| 720-402 | 402 | DENVER | Unknown | |
| 720-403 | 403 | DENVER | Unknown | |
| 720-405 | 405 | DENVER | Unknown | |
| 720-407 | 407 | DENVER | Unknown | |
| 720-408 | 408 | DENVER | Unknown | |
| 720-409 | 409 | DENVER | Unknown | |
| 720-410 | 410 | DENVER | Unknown | |
| 720-412 | 412 | DENVER | Unknown | |
| 720-413 | 413 | DENVER | Unknown | |
| 720-414 | 414 | ALLNSPKLYN | Unknown | |
| 720-415 | 415 | DENVER | Unknown | |
| 720-416 | 416 | DENVER | Unknown | |
| 720-417 | 417 | DENVER | Unknown | |
| 720-418 | 418 | DENVER | Unknown | |
| 720-419 | 419 | DENVER | Unknown | |
| 720-420 | 420 | DENVER | Unknown | |
| 720-421 | 421 | DENVER | Unknown | |
| 720-423 | 423 | DENVER | Unknown | |
| 720-424 | 424 | DENVER | Unknown | |
| 720-425 | 425 | DENVER | Unknown | |
| 720-426 | 426 | DENVER | Unknown | |
| 720-428 | 428 | DENVER | Unknown | |
| 720-429 | 429 | DENVER | Unknown | |
| 720-430 | 430 | DENVER | Unknown | |
| 720-431 | 431 | DENVER | Unknown | |
| 720-432 | 432 | DENVER | Unknown | |
| 720-433 | 433 | DENVER | Unknown | |
| 720-437 | 437 | DENVER | Unknown | |
| 720-438 | 438 | LONGMONT | Unknown | |
| 720-439 | 439 | DENVER | Unknown | |
| 720-440 | 440 | DENVER | Unknown | |
| 720-441 | 441 | DENVER | Unknown | |
| 720-442 | 442 | LONGMONT | Unknown | |
| 720-443 | 443 | DENVER | Unknown | |
| 720-445 | 445 | DENVER | Unknown | |
| 720-446 | 446 | DENVER | Unknown | |
| 720-447 | 447 | DENVER | Unknown | |
| 720-448 | 448 | DENVER | Unknown | |
| 720-449 | 449 | DENVER | Unknown | |
| 720-450 | 450 | DENVER | Unknown | |
| 720-451 | 451 | DENVER | Unknown | |
| 720-452 | 452 | DENVER | Unknown | |
| 720-453 | 453 | LONGMONT | Unknown | |
| 720-454 | 454 | DENVER | Unknown | |
| 720-455 | 455 | DENVER | Unknown | |
| 720-456 | 456 | DENVER | Unknown | |
| 720-457 | 457 | DENVER | Unknown | |
| 720-458 | 458 | DENVER | Unknown | |
| 720-459 | 459 | DENVER | Unknown | |
| 720-460 | 460 | DENVER | Unknown | |
| 720-461 | 461 | DENVER | Unknown | |
| 720-462 | 462 | DENVER | Unknown | |
| 720-463 | 463 | DECKERS | Unknown | |
| 720-464 | 464 | DENVER | Unknown | |
| 720-465 | 465 | DENVER | Unknown | |
| 720-466 | 466 | FORTLUPTON | 6010-NEW CINGULAR WIRELESS PCS, LLC | |
| 720-466 | 466 | FORTLUPTON | Unknown | |
| 720-467 | 467 | DENVER | Unknown | |
| 720-468 | 468 | DENVER | 6118-LEVEL 3 COMMUNICATIONS, LLC - CO | |
| 720-468 | 468 | DENVER | Unknown | |
| 720-469 | 469 | DENVER | Unknown | |
| 720-470 | 470 | DENVER | Unknown | |
| 720-471 | 471 | DENVER | Unknown | |
| 720-472 | 472 | DENVER | Unknown | |
| 720-473 | 473 | DENVER | Unknown | |
| 720-474 | 474 | DENVER | Unknown | |
| 720-475 | 475 | DENVER | Unknown | |
| 720-476 | 476 | DENVER | Unknown | |
| 720-477 | 477 | DENVER | Unknown | |
| 720-478 | 478 | DENVER | Unknown | |
| 720-479 | 479 | DENVER | Unknown | |
| 720-481 | 481 | DENVER | Unknown | |
| 720-483 | 483 | DENVER | Unknown | |
| 720-484 | 484 | DENVER | Unknown | |
| 720-485 | 485 | DENVER | Unknown | |
| 720-486 | 486 | DENVER | Unknown | |
| 720-487 | 487 | LONGMONT | Unknown | |
| 720-490 | 490 | DENVER | Unknown | |
| 720-491 | 491 | LONGMONT | Unknown | |
| 720-492 | 492 | DENVER | Unknown | |
| 720-496 | 496 | DENVER | Unknown | |
| 720-498 | 498 | DENVER | Unknown | |
| 720-499 | 499 | DENVER | Unknown | |
| 720-500 | 500 | DENVER | Unknown | |
| 720-501 | 501 | DENVER | Unknown | |
| 720-502 | 502 | DENVER | Unknown | |
| 720-503 | 503 | DENVER | Unknown | |
| 720-504 | 504 | DENVER | Unknown | |
| 720-505 | 505 | DENVER | Unknown | |
| 720-506 | 506 | DENVER | Unknown | |
| 720-507 | 507 | DENVER | Unknown | |
| 720-508 | 508 | DENVER | Unknown | |
| 720-509 | 509 | DENVER | 7229-MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| 720-509 | 509 | DENVER | Unknown | |
| 720-510 | 510 | DENVER | Unknown | |
| 720-512 | 512 | DENVER | Unknown | |
| 720-513 | 513 | DENVER | Unknown | |
| 720-514 | 514 | DENVER | Unknown | |
| 720-515 | 515 | DENVER | Unknown | |
| 720-516 | 516 | DENVER | Unknown | |
| 720-517 | 517 | DENVER | Unknown | |
| 720-518 | 518 | DENVER | Unknown | |
| 720-519 | 519 | DENVER | Unknown | |
| 720-520 | 520 | DENVER | Unknown | |
| 720-522 | 522 | DENVER | Unknown | |
| 720-523 | 523 | DENVER | Unknown | |
| 720-524 | 524 | DENVER | Unknown | |
| 720-525 | 525 | DENVER | Unknown | |
| 720-526 | 526 | LONGMONT | Unknown | |
| 720-527 | 527 | DENVER | Unknown | |
| 720-531 | 531 | DENVER | Unknown | |
| 720-532 | 532 | DENVER | Unknown | |
| 720-534 | 534 | LONGMONT | Unknown | |
| 720-535 | 535 | DENVER | Unknown | |
| 720-536 | 536 | DENVER | Unknown | |
| 720-537 | 537 | DENVER | Unknown | |
| 720-538 | 538 | FORTLUPTON | Unknown | |
| 720-539 | 539 | DENVER | Unknown | |
| 720-541 | 541 | DENVER | Unknown | |
| 720-542 | 542 | DENVER | Unknown | |
| 720-543 | 543 | DENVER | Unknown | |
| 720-544 | 544 | DENVER | Unknown | |
| 720-545 | 545 | DENVER | Unknown | |
| 720-546 | 546 | DENVER | Unknown | |
| 720-547 | 547 | KEENESBURG | Unknown | |
| 720-548 | 548 | DENVER | Unknown | |
| 720-549 | 549 | DENVER | Unknown | |
| 720-550 | 550 | DENVER | Unknown | |
| 720-551 | 551 | DENVER | Unknown | |
| 720-552 | 552 | LONGMONT | Unknown | |
| 720-553 | 553 | DENVER | Unknown | |
| 720-556 | 556 | DENVER | Unknown | |
| 720-557 | 557 | DENVER | Unknown | |
| 720-561 | 561 | DENVER | Unknown | |
| 720-563 | 563 | DENVER | Unknown | |
| 720-568 | 568 | DENVER | Unknown | |
| 720-569 | 569 | DENVER | Unknown | |
| 720-570 | 570 | DENVER | Unknown | |
| 720-571 | 571 | ALLNSPKLYN | Unknown | |
| 720-572 | 572 | DENVER | Unknown | |
| 720-573 | 573 | DENVER | Unknown | |
| 720-574 | 574 | DENVER | Unknown | |
| 720-575 | 575 | DENVER | Unknown | |
| 720-576 | 576 | DENVER | Unknown | |
| 720-577 | 577 | DENVER | Unknown | |
| 720-579 | 579 | DENVER | Unknown | |
| 720-580 | 580 | KEENESBURG | Unknown | |
| 720-581 | 581 | DENVER | Unknown | |
| 720-582 | 582 | DENVER | Unknown | |
| 720-583 | 583 | DENVER | Unknown | |
| 720-584 | 584 | DENVER | Unknown | |
| 720-585 | 585 | DENVER | Unknown | |
| 720-586 | 586 | DENVER | Unknown | |
| 720-587 | 587 | DENVER | Unknown | |
| 720-588 | 588 | DENVER | Unknown | |
| 720-589 | 589 | DENVER | Unknown | |
| 720-590 | 590 | DENVER | Unknown | |
| 720-591 | 591 | DENVER | Unknown | |
| 720-592 | 592 | DENVER | Unknown | |
| 720-593 | 593 | DENVER | Unknown | |
| 720-594 | 594 | DENVER | Unknown | |
| 720-595 | 595 | DENVER | Unknown | |
| 720-596 | 596 | DENVER | Unknown | |
| 720-597 | 597 | LONGMONT | Unknown | |
| 720-598 | 598 | DENVER | Unknown | |
| 720-599 | 599 | DENVER | Unknown | |
| 720-600 | 600 | LONGMONT | Unknown | |
| 720-601 | 601 | DENVER | Unknown | |
| 720-602 | 602 | DENVER | Unknown | |
| 720-603 | 603 | DENVER | Unknown | |
| 720-604 | 604 | DENVER | Unknown | |
| 720-605 | 605 | DENVER | Unknown | |
| 720-606 | 606 | FORTLUPTON | Unknown | |
| 720-607 | 607 | DENVER | Unknown | |
| 720-608 | 608 | GEORGETOWN | Unknown | |
| 720-609 | 609 | DENVER | Unknown | |
| 720-610 | 610 | DENVER | Unknown | |
| 720-612 | 612 | DENVER | Unknown | |
| 720-613 | 613 | HUDSON | Unknown | |
| 720-614 | 614 | DENVER | Unknown | |
| 720-615 | 615 | KEENESBURG | 078F-BANDWIDTH.COM CLEC, LLC - CO | |
| 720-615 | 615 | KEENESBURG | Unknown | |
| 720-616 | 616 | DENVER | Unknown | |
| 720-617 | 617 | DENVER | Unknown | |
| 720-618 | 618 | DENVER | Unknown | |
| 720-619 | 619 | GEORGETOWN | Unknown | |
| 720-622 | 622 | DENVER | Unknown | |
| 720-623 | 623 | DENVER | Unknown | |
| 720-624 | 624 | DENVER | Unknown | |
| 720-625 | 625 | DENVER | Unknown | |
| 720-626 | 626 | DENVER | Unknown | |
| 720-627 | 627 | DENVER | Unknown | |
| 720-630 | 630 | DENVER | Unknown | |
| 720-631 | 631 | DENVER | Unknown | |
| 720-632 | 632 | DENVER | Unknown | |
| 720-633 | 633 | DENVER | Unknown | |
| 720-634 | 634 | DENVER | Unknown | |
| 720-636 | 636 | DENVER | Unknown | |
| 720-637 | 637 | DENVER | Unknown | |
| 720-638 | 638 | DENVER | Unknown | |
| 720-639 | 639 | DENVER | Unknown | |
| 720-640 | 640 | HUDSON | Unknown | |
| 720-641 | 641 | DENVER | Unknown | |
| 720-642 | 642 | DENVER | Unknown | |
| 720-643 | 643 | DENVER | Unknown | |
| 720-644 | 644 | DENVER | Unknown | |
| 720-645 | 645 | DENVER | Unknown | |
| 720-646 | 646 | DENVER | Unknown | |
| 720-647 | 647 | DENVER | Unknown | |
| 720-648 | 648 | DENVER | Unknown | |
| 720-649 | 649 | GEORGETOWN | Unknown | |
| 720-650 | 650 | DENVER | Unknown | |
| 720-651 | 651 | DENVER | Unknown | |
| 720-653 | 653 | DENVER | Unknown | |
| 720-654 | 654 | DENVER | Unknown | |
| 720-655 | 655 | DENVER | Unknown | |
| 720-656 | 656 | DENVER | Unknown | |
| 720-657 | 657 | DENVER | Unknown | |
| 720-659 | 659 | DENVER | Unknown | |
| 720-660 | 660 | DENVER | Unknown | |
| 720-661 | 661 | DENVER | Unknown | |
| 720-662 | 662 | DENVER | Unknown | |
| 720-663 | 663 | DENVER | Unknown | |
| 720-664 | 664 | ALLNSPKLYN | Unknown | |
| 720-665 | 665 | DENVER | Unknown | |
| 720-666 | 666 | DENVER | Unknown | |
| 720-667 | 667 | DENVER | Unknown | |
| 720-668 | 668 | DENVER | Unknown | |
| 720-669 | 669 | HUDSON | Unknown | |
| 720-670 | 670 | DENVER | Unknown | |
| 720-671 | 671 | DENVER | Unknown | |
| 720-672 | 672 | DENVER | Unknown | |
| 720-673 | 673 | DENVER | Unknown | |
| 720-674 | 674 | DENVER | Unknown | |
| 720-675 | 675 | DENVER | Unknown | |
| 720-676 | 676 | DENVER | Unknown | |
| 720-677 | 677 | DENVER | Unknown | |
| 720-678 | 678 | DENVER | Unknown | |
| 720-679 | 679 | GEORGETOWN | Unknown | |
| 720-680 | 680 | LONGMONT | Unknown | |
| 720-681 | 681 | DENVER | Unknown | |
| 720-682 | 682 | DENVER | Unknown | |
| 720-683 | 683 | FORTLUPTON | Unknown | |
| 720-684 | 684 | LONGMONT | 6118-LEVEL 3 COMMUNICATIONS, LLC - CO | |
| 720-684 | 684 | LONGMONT | Unknown | |
| 720-685 | 685 | DENVER | Unknown | |
| 720-686 | 686 | DENVER | Unknown | |
| 720-687 | 687 | DENVER | Unknown | |
| 720-688 | 688 | DENVER | Unknown | |
| 720-689 | 689 | DENVER | Unknown | |
| 720-691 | 691 | DENVER | Unknown | |
| 720-692 | 692 | DENVER | Unknown | |
| 720-693 | 693 | DENVER | Unknown | |
| 720-694 | 694 | DENVER | Unknown | |
| 720-695 | 695 | DENVER | Unknown | |
| 720-696 | 696 | DENVER | Unknown | |
| 720-697 | 697 | DENVER | Unknown | |
| 720-698 | 698 | LONGMONT | Unknown | |
| 720-699 | 699 | DENVER | Unknown | |
| 720-701 | 701 | DENVER | Unknown | |
| 720-702 | 702 | KEENESBURG | Unknown | |
| 720-703 | 703 | DENVER | Unknown | |
| 720-704 | 704 | DENVER | Unknown | |
| 720-705 | 705 | DENVER | Unknown | |
| 720-706 | 706 | DENVER | Unknown | |
| 720-707 | 707 | DENVER | Unknown | |
| 720-708 | 708 | DENVER | Unknown | |
| 720-709 | 709 | DENVER | Unknown | |
| 720-710 | 710 | DENVER | Unknown | |
| 720-712 | 712 | FORTLUPTON | Unknown | |
| 720-713 | 713 | LONGMONT | Unknown | |
| 720-714 | 714 | LONGMONT | Unknown | |
| 720-715 | 715 | DECKERS | Unknown | |
| 720-716 | 716 | DENVER | Unknown | |
| 720-717 | 717 | DENVER | Unknown | |
| 720-718 | 718 | LONGMONT | Unknown | |
| 720-719 | 719 | DENVER | Unknown | |
| 720-720 | 720 | DENVER | Unknown | |
| 720-721 | 721 | DENVER | Unknown | |
| 720-722 | 722 | DENVER | Unknown | |
| 720-723 | 723 | DENVER | Unknown | |
| 720-724 | 724 | DENVER | Unknown | |
| 720-725 | 725 | DENVER | Unknown | |
| 720-726 | 726 | DENVER | Unknown | |
| 720-727 | 727 | LONGMONT | Unknown | |
| 720-728 | 728 | DENVER | Unknown | |
| 720-729 | 729 | KEENESBURG | Unknown | |
| 720-730 | 730 | DENVER | Unknown | |
| 720-731 | 731 | LONGMONT | Unknown | |
| 720-732 | 732 | DENVER | Unknown | |
| 720-734 | 734 | DENVER | Unknown | |
| 720-735 | 735 | KEENESBURG | Unknown | |
| 720-736 | 736 | DENVER | Unknown | |
| 720-737 | 737 | DENVER | Unknown | |
| 720-738 | 738 | DENVER | Unknown | |
| 720-739 | 739 | DENVER | Unknown | |
| 720-740 | 740 | DECKERS | Unknown | |
| 720-741 | 741 | GEORGETOWN | 026D-ONVOY, LLC - CO | |
| 720-741 | 741 | GEORGETOWN | Unknown | |
| 720-742 | 742 | DENVER | Unknown | |
| 720-743 | 743 | LONGMONT | Unknown | |
| 720-744 | 744 | DENVER | Unknown | |
| 720-745 | 745 | LONGMONT | Unknown | |
| 720-746 | 746 | DENVER | Unknown | |
| 720-749 | 749 | DENVER | Unknown | |
| 720-750 | 750 | DENVER | Unknown | |
| 720-751 | 751 | DENVER | Unknown | |
| 720-752 | 752 | DENVER | Unknown | |
| 720-753 | 753 | FORTLUPTON | Unknown | |
| 720-754 | 754 | DENVER | Unknown | |
| 720-755 | 755 | DENVER | Unknown | |
| 720-756 | 756 | DENVER | Unknown | |
| 720-757 | 757 | DENVER | Unknown | |
| 720-758 | 758 | DENVER | Unknown | |
| 720-759 | 759 | LONGMONT | Unknown | |
| 720-760 | 760 | DENVER | Unknown | |
| 720-761 | 761 | DENVER | Unknown | |
| 720-762 | 762 | DENVER | Unknown | |
| 720-763 | 763 | DENVER | Unknown | |
| 720-764 | 764 | HUDSON | 026D-ONVOY, LLC - CO | |
| 720-764 | 764 | HUDSON | Unknown | |
| 720-765 | 765 | DENVER | Unknown | |
| 720-766 | 766 | DENVER | Unknown | |
| 720-767 | 767 | DENVER | Unknown | |
| 720-768 | 768 | DENVER | Unknown | |
| 720-769 | 769 | DENVER | Unknown | |
| 720-770 | 770 | DECKERS | Unknown | |
| 720-772 | 772 | DENVER | Unknown | |
| 720-773 | 773 | DENVER | Unknown | |
| 720-774 | 774 | DENVER | Unknown | |
| 720-775 | 775 | DENVER | Unknown | |
| 720-776 | 776 | DECKERS | Unknown | |
| 720-777 | 777 | DENVER | Unknown | |
| 720-778 | 778 | DENVER | Unknown | |
| 720-779 | 779 | DENVER | Unknown | |
| 720-780 | 780 | DENVER | Unknown | |
| 720-781 | 781 | LONGMONT | Unknown | |
| 720-782 | 782 | HUDSON | Unknown | |
| 720-783 | 783 | DENVER | Unknown | |
| 720-784 | 784 | GEORGETOWN | Unknown | |
| 720-785 | 785 | DENVER | Unknown | |
| 720-786 | 786 | DENVER | Unknown | |
| 720-787 | 787 | DENVER | Unknown | |
| 720-788 | 788 | DENVER | Unknown | |
| 720-789 | 789 | DENVER | Unknown | |
| 720-790 | 790 | ALLNSPKLYN | Unknown | |
| 720-791 | 791 | GEORGETOWN | Unknown | |
| 720-792 | 792 | DENVER | Unknown | |
| 720-793 | 793 | DENVER | Unknown | |
| 720-794 | 794 | ALLNSPKLYN | 026D-ONVOY, LLC - CO | |
| 720-794 | 794 | ALLNSPKLYN | Unknown | |
| 720-795 | 795 | DENVER | Unknown | |
| 720-796 | 796 | GEORGETOWN | Unknown | |
| 720-797 | 797 | KEENESBURG | Unknown | |
| 720-798 | 798 | DENVER | Unknown | |
| 720-799 | 799 | DENVER | Unknown | |
| 720-800 | 800 | DENVER | Unknown | |
| 720-801 | 801 | GEORGETOWN | 321J-HD CARRIER LLC | |
| 720-801 | 801 | GEORGETOWN | Unknown | |
| 720-802 | 802 | FORTLUPTON | Unknown | |
| 720-803 | 803 | DENVER | Unknown | |
| 720-804 | 804 | LONGMONT | Unknown | |
| 720-805 | 805 | DENVER | Unknown | |
| 720-806 | 806 | DECKERS | Unknown | |
| 720-807 | 807 | DENVER | Unknown | |
| 720-808 | 808 | DENVER | Unknown | |
| 720-809 | 809 | DENVER | Unknown | |
| 720-810 | 810 | DENVER | Unknown | |
| 720-812 | 812 | DENVER | Unknown | |
| 720-813 | 813 | DENVER | Unknown | |
| 720-814 | 814 | DEER TRAIL | 6567-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | |
| 720-814 | 814 | DEER TRAIL | Unknown | |
| 720-815 | 815 | LONGMONT | Unknown | |
| 720-816 | 816 | ALLNSPKLYN | 624H-ONVOY SPECTRUM, LLC | |
| 720-816 | 816 | ALLNSPKLYN | Unknown | |
| 720-817 | 817 | STRASBURG | Unknown | |
| 720-818 | 818 | LONGMONT | Unknown | |
| 720-819 | 819 | DENVER | Unknown | |
| 720-820 | 820 | DENVER | Unknown | |
| 720-821 | 821 | LONGMONT | Unknown | |
| 720-822 | 822 | DENVER | Unknown | |
| 720-823 | 823 | DENVER | Unknown | |
| 720-824 | 824 | HUDSON | Unknown | |
| 720-825 | 825 | DENVER | Unknown | |
| 720-826 | 826 | DENVER | Unknown | |
| 720-827 | 827 | DENVER | Unknown | |
| 720-828 | 828 | DENVER | Unknown | |
| 720-829 | 829 | DENVER | Unknown | |
| 720-830 | 830 | DENVER | Unknown | |
| 720-831 | 831 | DENVER | Unknown | |
| 720-832 | 832 | HUDSON | 624H-ONVOY SPECTRUM, LLC | |
| 720-832 | 832 | HUDSON | Unknown | |
| 720-833 | 833 | DENVER | Unknown | |
| 720-835 | 835 | DENVER | Unknown | |
| 720-836 | 836 | DENVER | Unknown | |
| 720-837 | 837 | DENVER | Unknown | |
| 720-838 | 838 | DENVER | Unknown | |
| 720-839 | 839 | DENVER | Unknown | |
| 720-840 | 840 | DENVER | Unknown | |
| 720-841 | 841 | DENVER | Unknown | |
| 720-842 | 842 | DENVER | Unknown | |
| 720-843 | 843 | DENVER | Unknown | |
| 720-844 | 844 | DENVER | Unknown | |
| 720-845 | 845 | DENVER | Unknown | |
| 720-846 | 846 | DEER TRAIL | 6567-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | |
| 720-846 | 846 | DEER TRAIL | Unknown | |
| 720-847 | 847 | DENVER | Unknown | |
| 720-849 | 849 | DENVER | Unknown | |
| 720-850 | 850 | DENVER | Unknown | |
| 720-853 | 853 | LONGMONT | Unknown | |
| 720-854 | 854 | DENVER | Unknown | |
| 720-855 | 855 | DENVER | Unknown | |
| 720-856 | 856 | FORTLUPTON | Unknown | |
| 720-860 | 860 | DENVER | Unknown | |
| 720-861 | 861 | GEORGETOWN | 078F-BANDWIDTH.COM CLEC, LLC - CO | |
| 720-861 | 861 | GEORGETOWN | Unknown | |
| 720-862 | 862 | DENVER | Unknown | |
| 720-863 | 863 | DENVER | Unknown | |
| 720-864 | 864 | LONGMONT | Unknown | |
| 720-866 | 866 | DENVER | Unknown | |
| 720-868 | 868 | FORTLUPTON | Unknown | |
| 720-869 | 869 | DENVER | Unknown | |
| 720-871 | 871 | LONGMONT | Unknown | |
| 720-876 | 876 | DENVER | Unknown | |
| 720-877 | 877 | DENVER | Unknown | |
| 720-878 | 878 | DENVER | Unknown | |
| 720-879 | 879 | DENVER | Unknown | |
| 720-880 | 880 | DENVER | 6567-CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | |
| 720-880 | 880 | DENVER | Unknown | |
| 720-881 | 881 | DENVER | Unknown | |
| 720-882 | 882 | DENVER | Unknown | |
| 720-883 | 883 | DENVER | Unknown | |
| 720-884 | 884 | DENVER | Unknown | |
| 720-885 | 885 | DENVER | Unknown | |
| 720-891 | 891 | DENVER | Unknown | |
| 720-892 | 892 | DENVER | Unknown | |
| 720-893 | 893 | ALLNSPKLYN | Unknown | |
| 720-894 | 894 | DECKERS | Unknown | |
| 720-896 | 896 | DENVER | Unknown | |
| 720-897 | 897 | DENVER | Unknown | |
| 720-899 | 899 | LONGMONT | Unknown | |
| 720-900 | 900 | DENVER | Unknown | |
| 720-901 | 901 | DENVER | Unknown | |
| 720-902 | 902 | DENVER | Unknown | |
| 720-903 | 903 | DENVER | Unknown | |
| 720-905 | 905 | DENVER | Unknown | |
| 720-906 | 906 | BYERS | 318J-COMCAST IP PHONE, LLC | |
| 720-906 | 906 | BYERS | Unknown | |
| 720-907 | 907 | DENVER | Unknown | |
| 720-908 | 908 | DENVER | Unknown | |
| 720-909 | 909 | DENVER | Unknown | |
| 720-910 | 910 | DENVER | Unknown | |
| 720-912 | 912 | DENVER | Unknown | |
| 720-914 | 914 | FORTLUPTON | 6529-T-MOBILE USA, INC. | |
| 720-914 | 914 | FORTLUPTON | Unknown | |
| 720-915 | 915 | ALLNSPKLYN | 197D-VONAGE AMERICA LLC | |
| 720-915 | 915 | ALLNSPKLYN | Unknown | |
| 720-916 | 916 | DENVER | Unknown | |
| 720-917 | 917 | DENVER | Unknown | |
| 720-918 | 918 | KEENESBURG | 197D-VONAGE AMERICA LLC | |
| 720-918 | 918 | KEENESBURG | Unknown | |
| 720-919 | 919 | DENVER | Unknown | |
| 720-920 | 920 | DENVER | Unknown | |
| 720-921 | 921 | DENVER | Unknown | |
| 720-923 | 923 | DENVER | Unknown | |
| 720-924 | 924 | DECKERS | Unknown | |
| 720-925 | 925 | DENVER | Unknown | |
| 720-926 | 926 | DENVER | Unknown | |
| 720-927 | 927 | LONGMONT | Unknown | |
| 720-928 | 928 | FORTLUPTON | Unknown | |
| 720-929 | 929 | DENVER | Unknown | |
| 720-930 | 930 | DENVER | Unknown | |
| 720-940 | 940 | DENVER | Unknown | |
| 720-943 | 943 | DENVER | Unknown | |
| 720-945 | 945 | DENVER | Unknown | |
| 720-947 | 947 | DENVER | Unknown | |
| 720-948 | 948 | DENVER | Unknown | |
| 720-949 | 949 | DENVER | Unknown | |
| 720-951 | 951 | DENVER | Unknown | |
| 720-952 | 952 | DECKERS | 197D-VONAGE AMERICA LLC | |
| 720-952 | 952 | DECKERS | Unknown | |
| 720-953 | 953 | DENVER | Unknown | |
| 720-954 | 954 | FORTLUPTON | Unknown | |
| 720-955 | 955 | DENVER | Unknown | |
| 720-957 | 957 | DENVER | Unknown | |
| 720-960 | 960 | DENVER | Unknown | |
| 720-961 | 961 | DENVER | Unknown | |
| 720-964 | 964 | LONGMONT | Unknown | |
| 720-965 | 965 | DENVER | Unknown | |
| 720-966 | 966 | FORTLUPTON | Unknown | |
| 720-967 | 967 | DENVER | Unknown | |
| 720-968 | 968 | DENVER | Unknown | |
| 720-969 | 969 | DENVER | Unknown | |
| 720-970 | 970 | LONGMONT | 078F-BANDWIDTH.COM CLEC, LLC - CO | |
| 720-970 | 970 | LONGMONT | Unknown | |
| 720-971 | 971 | DENVER | Unknown | |
| 720-973 | 973 | DENVER | Unknown | |
| 720-974 | 974 | DENVER | Unknown | |
| 720-975 | 975 | DENVER | Unknown | |
| 720-978 | 978 | DENVER | Unknown | |
| 720-979 | 979 | DENVER | Unknown | |
| 720-980 | 980 | DENVER | Unknown | |
| 720-982 | 982 | DENVER | Unknown | |
| 720-983 | 983 | DENVER | Unknown | |
| 720-984 | 984 | DENVER | Unknown | |
| 720-985 | 985 | DENVER | Unknown | |
| 720-986 | 986 | LONGMONT | Unknown | |
| 720-987 | 987 | DENVER | Unknown | |
| 720-988 | 988 | DENVER | Unknown | |
| 720-989 | 989 | DENVER | Unknown | |
| 720-990 | 990 | DENVER | Unknown | |
| 720-991 | 991 | DECKERS | 939H-COMMIO, LLC | |
| 720-991 | 991 | DECKERS | Unknown | |
| 720-992 | 992 | DENVER | Unknown | |
| 720-993 | 993 | DENVER | Unknown | |
| 720-994 | 994 | DENVER | Unknown | |
| 720-995 | 995 | DENVER | Unknown | |
| 720-996 | 996 | DENVER | Unknown | |
| 720-997 | 997 | BENNETT | 318J-COMCAST IP PHONE, LLC | |
| 720-997 | 997 | BENNETT | Unknown | |
| 720-998 | 998 | DENVER | Unknown | |
| 720-999 | 999 | DENVER | Unknown |
Quick Facts
- Area Code 720
- State CO
- Exchanges 686