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Use this Port Search to find information on a port by search for a port number, service or virus.

Enter your information below.  A port number, such as 80 in the port field will display all services, Trojans and viruses that are known to use this port.  Type sub in the 'Data to Search For' field, and all the services, Trojans and viruses with sub in their name will be displayed.

Ports can have numbers from 1 to 65535:

  • The Well Known Ports are those from 0 through 1023
  • The Registered Ports are those from 1024 through 49151
  • The Dynamic / Private Ports are those from 49152 through 65535

By the way, you can add this search to your web site - just visit this port search section.

Port number: or Service name:

Port Search - Manual

Perhaps you would rather click on the port you're searching for rather than perform our standard port search?

Below you will find a list of the most popular TCP and UDP ports searched for. To find more information about a port, simply follow the link.

Found a new port? Let us know and we'll add it to the list - Thank you!

udp port 1tcp port 1tcp port 2udp port 2
tcp port 3udp port 3tcp port 5udp port 5
udp port 7tcp port 7udp port 9tcp port 9
tcp port 11udp port 11tcp port 13udp port 13
tcp port 15udp port 15tcp port 17udp port 17
udp port 18tcp port 18tcp port 19udp port 19
tcp port 20udp port 20tcp port 20tcp port 21
udp port 21tcp port 21tcp port 22udp port 22
tcp port 22tcp port 23udp port 23tcp port 23
udp port 24tcp port 24tcp port 25tcp port 27
udp port 27tcp port 29udp port 29tcp port 30
tcp port 31udp port 31tcp port 31tcp port 33
udp port 33udp port 35tcp port 35udp port 37
tcp port 37udp port 38tcp port 38udp port 39
tcp port 39tcp port 41udp port 41udp port 42
tcp port 42udp port 43tcp port 43tcp port 44
udp port 44tcp port 45udp port 45udp port 46
tcp port 46tcp port 47udp port 47tcp port 48
udp port 48tcp port 48udp port 49tcp port 49
tcp port 50udp port 50tcp port 50tcp port 51
udp port 51tcp port 52udp port 52tcp port 53
udp port 53tcp port 53tcp port 54udp port 54
tcp port 55udp port 55tcp port 56udp port 56
tcp port 57udp port 57udp port 58tcp port 58
udp port 59tcp port 59udp port 61tcp port 61
tcp port 62udp port 62tcp port 63udp port 63
udp port 64tcp port 64tcp port 65udp port 65
tcp port 66udp port 66udp port 67tcp port 67
tcp port 68udp port 68tcp port 69udp port 69
tcp port 70udp port 70tcp port 71udp port 71
udp port 72tcp port 72tcp port 73udp port 73
tcp port 74udp port 74tcp port 75udp port 75
tcp port 76udp port 76udp port 77tcp port 77
tcp port 78udp port 78tcp port 79udp port 79
tcp port 79tcp port 80udp port 80tcp port 80
tcp port 81udp port 81tcp port 81tcp port 82
udp port 82udp port 83tcp port 83tcp port 84
udp port 84tcp port 85udp port 85tcp port 86
udp port 86tcp port 87udp port 87udp port 88
tcp port 88tcp port 89udp port 89tcp port 90
udp port 90tcp port 91udp port 91tcp port 92
udp port 92udp port 93tcp port 93tcp port 94
udp port 94udp port 95tcp port 95tcp port 96
udp port 96udp port 97tcp port 97tcp port 98
udp port 98udp port 99tcp port 99tcp port 100
tcp port 101udp port 101udp port 102tcp port 102
tcp port 103udp port 103udp port 104tcp port 104
udp port 105tcp port 105udp port 106tcp port 106
tcp port 107udp port 107udp port 108tcp port 108
tcp port 109udp port 109tcp port 110udp port 110
tcp port 110udp port 111tcp port 111udp port 112
tcp port 112udp port 113tcp port 113tcp port 114
udp port 114tcp port 115udp port 115udp port 116
tcp port 116udp port 117tcp port 117udp port 118
tcp port 118tcp port 119udp port 119tcp port 120
udp port 120tcp port 121udp port 121tcp port 121
tcp port 122udp port 122tcp port 123udp port 123
udp port 124tcp port 124tcp port 125udp port 125
tcp port 126udp port 126udp port 127tcp port 127
udp port 128tcp port 128udp port 129tcp port 129
tcp port 130udp port 130udp port 131tcp port 131
udp port 132tcp port 132udp port 133tcp port 133
tcp port 134udp port 134tcp port 135udp port 135
udp port 136tcp port 136udp port 137tcp port 137
udp port 138tcp port 138tcp port 139udp port 139
tcp port 139udp port 140tcp port 140udp port 141
tcp port 141tcp port 142udp port 142tcp port 143
udp port 143tcp port 144udp port 144udp port 145
tcp port 145tcp port 146udp port 146tcp port 146
tcp port 147udp port 147tcp port 148udp port 148
tcp port 149udp port 149tcp port 150udp port 150
tcp port 151udp port 151tcp port 152udp port 152
tcp port 153udp port 153tcp port 154udp port 154
tcp port 155udp port 155udp port 156tcp port 156
tcp port 157udp port 157tcp port 158udp port 158
tcp port 159udp port 159tcp port 160udp port 160
udp port 161udp port 162tcp port 163udp port 163
tcp port 164udp port 164tcp port 165udp port 165
tcp port 166udp port 166tcp port 167udp port 167
tcp port 168udp port 168udp port 169tcp port 169
tcp port 170udp port 170tcp port 171udp port 171
tcp port 172udp port 172udp port 173tcp port 173
tcp port 174udp port 174udp port 175tcp port 175
tcp port 176udp port 176tcp port 177udp port 177
tcp port 178udp port 178tcp port 179udp port 179
udp port 180tcp port 180udp port 181tcp port 181
tcp port 182udp port 182tcp port 183udp port 183
tcp port 184udp port 184tcp port 185udp port 185
udp port 186tcp port 186tcp port 187udp port 187
udp port 188tcp port 188udp port 189tcp port 189
udp port 190tcp port 190udp port 191tcp port 191
udp port 192tcp port 192tcp port 193udp port 193
tcp port 194udp port 194udp port 195tcp port 195
tcp port 196udp port 196udp port 197tcp port 197
tcp port 198udp port 198tcp port 199udp port 199
udp port 200tcp port 200tcp port 201udp port 201
udp port 202tcp port 202udp port 203tcp port 203
tcp port 204udp port 204udp port 205tcp port 205
udp port 206tcp port 206tcp port 207udp port 207
tcp port 208udp port 208tcp port 209udp port 209
udp port 210tcp port 210tcp port 211udp port 211
udp port 212tcp port 212tcp port 213udp port 213
tcp port 214udp port 214udp port 215tcp port 215
udp port 216tcp port 216udp port 217tcp port 217
udp port 218tcp port 218udp port 219tcp port 219
tcp port 220udp port 220udp port 221tcp port 221
udp port 222tcp port 222tcp port 223udp port 223
udp port 224tcp port 224tcp port 242udp port 242
tcp port 243udp port 243tcp port 244udp port 244
tcp port 245udp port 245tcp port 246udp port 246
tcp port 247udp port 247udp port 248tcp port 248
tcp port 256udp port 256tcp port 257udp port 257
tcp port 258udp port 258tcp port 259udp port 259
tcp port 260udp port 260udp port 261tcp port 261
tcp port 262udp port 262tcp port 263udp port 263
tcp port 264udp port 264tcp port 265udp port 265
udp port 280tcp port 280tcp port 281udp port 281
tcp port 282udp port 282tcp port 283udp port 283
tcp port 284udp port 284tcp port 285udp port 285
tcp port 286udp port 286tcp port 287udp port 287
udp port 308tcp port 308tcp port 309udp port 309
tcp port 310udp port 310tcp port 311udp port 311
tcp port 312udp port 312udp port 313tcp port 313
tcp port 314udp port 314tcp port 315udp port 315
tcp port 316udp port 316tcp port 317udp port 317
tcp port 318udp port 318tcp port 319udp port 319
tcp port 320udp port 320udp port 321tcp port 321
tcp port 322udp port 322tcp port 333udp port 333
tcp port 334tcp port 344udp port 344tcp port 345
udp port 345udp port 346tcp port 346tcp port 347
udp port 347tcp port 348udp port 348udp port 349
tcp port 349tcp port 350udp port 350udp port 351
tcp port 351tcp port 352udp port 352tcp port 353
udp port 353tcp port 354udp port 354tcp port 355
udp port 355tcp port 356udp port 356tcp port 357
udp port 357tcp port 358udp port 358tcp port 359
udp port 359udp port 360tcp port 360tcp port 361
udp port 361tcp port 362udp port 362tcp port 363
udp port 363udp port 364tcp port 364tcp port 365
udp port 365tcp port 366udp port 366udp port 367
tcp port 367tcp port 368udp port 368tcp port 369
udp port 369tcp port 370udp port 370tcp port 371
udp port 371tcp port 372udp port 372tcp port 373
udp port 373tcp port 374udp port 374tcp port 375
udp port 375tcp port 376udp port 376tcp port 377
udp port 377tcp port 378udp port 378tcp port 379
udp port 379udp port 380tcp port 380tcp port 381
udp port 381udp port 382tcp port 382tcp port 383
udp port 383tcp port 384udp port 384udp port 385
tcp port 385tcp port 386udp port 386udp port 387
tcp port 387udp port 388tcp port 388udp port 389
tcp port 389tcp port 390udp port 390tcp port 391
udp port 391tcp port 392udp port 392tcp port 393
udp port 393udp port 394tcp port 394udp port 395
tcp port 395tcp port 396udp port 396tcp port 397
udp port 397tcp port 398udp port 398udp port 399
tcp port 399udp port 400tcp port 400tcp port 401
udp port 401tcp port 402udp port 402tcp port 403
udp port 403tcp port 404udp port 404tcp port 405
udp port 405udp port 406tcp port 406tcp port 407
udp port 407tcp port 408udp port 408tcp port 409
udp port 409tcp port 410udp port 410tcp port 411
udp port 411tcp port 412udp port 412tcp port 413
udp port 413tcp port 414udp port 414tcp port 415
udp port 415tcp port 416udp port 416tcp port 417
udp port 417tcp port 418udp port 418udp port 419
tcp port 419udp port 420tcp port 420tcp port 421
udp port 421tcp port 422udp port 422tcp port 423
udp port 423tcp port 424udp port 424tcp port 425
udp port 425tcp port 426udp port 426tcp port 427
udp port 427tcp port 428udp port 428udp port 429
tcp port 429tcp port 430udp port 430tcp port 431
udp port 431tcp port 432udp port 432udp port 433
tcp port 433tcp port 434udp port 434tcp port 435
udp port 435tcp port 436udp port 436tcp port 437
udp port 437tcp port 438udp port 438tcp port 439
udp port 439udp port 440tcp port 440udp port 441
tcp port 441udp port 442tcp port 442udp port 443
tcp port 443udp port 444tcp port 444udp port 445
tcp port 445tcp port 446udp port 446tcp port 447
udp port 447tcp port 448udp port 448tcp port 449
udp port 449udp port 450tcp port 450udp port 451
tcp port 451udp port 452tcp port 452tcp port 453
udp port 453udp port 454tcp port 454tcp port 455
udp port 455tcp port 456udp port 456tcp port 456
tcp port 457udp port 457udp port 458tcp port 458
udp port 459tcp port 459tcp port 460udp port 460
tcp port 461udp port 461tcp port 462udp port 462
tcp port 463udp port 463udp port 464tcp port 464
udp port 465tcp port 465tcp port 466udp port 466
tcp port 467udp port 467udp port 468tcp port 468
udp port 469tcp port 469udp port 470tcp port 470
udp port 471tcp port 471udp port 472tcp port 472
udp port 473tcp port 473udp port 474tcp port 474
tcp port 475udp port 475udp port 476tcp port 476
tcp port 477udp port 477tcp port 478udp port 478
tcp port 479udp port 479tcp port 480udp port 480
tcp port 481udp port 481udp port 482tcp port 482
tcp port 483udp port 483tcp port 484udp port 484
udp port 485tcp port 485tcp port 486udp port 486
tcp port 487udp port 487tcp port 488udp port 488
udp port 489tcp port 489tcp port 490udp port 490
tcp port 491udp port 491tcp port 492udp port 492
tcp port 493udp port 493udp port 494tcp port 494
tcp port 495udp port 495udp port 496tcp port 496
udp port 497tcp port 497udp port 498tcp port 498
udp port 499tcp port 499udp port 500udp port 501
tcp port 501tcp port 502udp port 502udp port 503
tcp port 503tcp port 504udp port 504tcp port 505
udp port 505udp port 506tcp port 506udp port 507
tcp port 507udp port 508tcp port 508udp port 509
tcp port 509tcp port 510udp port 510tcp port 511
udp port 511tcp port 511tcp port 512udp port 512
tcp port 513udp port 513udp port 514tcp port 514
tcp port 515udp port 515tcp port 515tcp port 516
udp port 516udp port 517tcp port 518udp port 518
tcp port 519udp port 519tcp port 520udp port 520
tcp port 521udp port 521tcp port 522udp port 522
tcp port 523udp port 523tcp port 524udp port 524
tcp port 525udp port 525tcp port 526udp port 526
udp port 527tcp port 527tcp port 528udp port 528
tcp port 529udp port 529tcp port 530udp port 530
tcp port 531udp port 531tcp port 532udp port 532
udp port 533tcp port 533tcp port 534udp port 534
tcp port 535udp port 535tcp port 536udp port 536
udp port 537tcp port 537tcp port 538udp port 538
tcp port 539udp port 539udp port 540tcp port 540
udp port 541tcp port 541udp port 542tcp port 542
tcp port 543udp port 543tcp port 544udp port 544
tcp port 545udp port 545tcp port 546udp port 546
udp port 547tcp port 547udp port 548tcp port 548
udp port 549tcp port 549udp port 550udp port 551
tcp port 551udp port 552tcp port 552tcp port 553
udp port 553udp port 554tcp port 554tcp port 555
udp port 555tcp port 555tcp port 556udp port 556
tcp port 557udp port 557udp port 558tcp port 558
tcp port 559udp port 559udp port 560tcp port 560
udp port 561tcp port 561udp port 562tcp port 562
udp port 563tcp port 563udp port 564tcp port 564
udp port 565tcp port 565udp port 566tcp port 566
tcp port 567udp port 567tcp port 568udp port 568
tcp port 569udp port 569udp port 570tcp port 570
udp port 571tcp port 571tcp port 572udp port 572
udp port 573tcp port 573tcp port 574udp port 574
udp port 575tcp port 575tcp port 576udp port 576
udp port 577tcp port 577tcp port 578udp port 578
tcp port 579udp port 579udp port 580tcp port 580
udp port 581tcp port 581udp port 582tcp port 582
udp port 583tcp port 583tcp port 584udp port 584
tcp port 585udp port 585tcp port 586udp port 586
tcp port 587udp port 587tcp port 588udp port 588
tcp port 589udp port 589udp port 590tcp port 590
udp port 591tcp port 591tcp port 592udp port 592
tcp port 593udp port 593tcp port 594udp port 594
tcp port 595udp port 595udp port 596tcp port 596
tcp port 597udp port 597tcp port 598udp port 598
tcp port 599udp port 599tcp port 600udp port 600
tcp port 605tcp port 606udp port 606tcp port 607
udp port 607udp port 608tcp port 608tcp port 609
udp port 609tcp port 610udp port 610tcp port 611
udp port 611tcp port 612udp port 612tcp port 613
udp port 613udp port 614tcp port 614udp port 615
tcp port 615tcp port 616udp port 616tcp port 617
udp port 617tcp port 618udp port 618tcp port 619
udp port 619tcp port 620udp port 620udp port 621
tcp port 621tcp port 622udp port 622tcp port 623
udp port 623tcp port 624udp port 624tcp port 625
udp port 625tcp port 626udp port 626tcp port 627
udp port 627udp port 628tcp port 628tcp port 629