0121 Area Code
Birmingham
Area Code 0121 covers Birmingham and the surrounding area.
The majority of numbers in the 0121 Area Code belong to normal landlines in Birmingham, but it is possible that these numbers are being used elsewhere as virtual numbers.
There are multiple telephone companies operating in the 0121 Area Code and they are allocated blocks of numbers, which can be identified by the digits following the Area Code. If you would like to see more information about the telephone company for a specific number (or number range) then please search again with additional digits.
0121 area code information
| Area Code: | 0121 |
|---|---|
| Location: | Birmingham |
| Call Costs: | Normal landline rate |
| Area code required for local calls: | No |
| Local number length: | 7 |
| Number format: | 0121 ### #### |
| International number format: | +44 121 ### #### |
| Last code change: | April 1995 from 021. |
Active providers and their dialing codes for area code 0121
| (AQ) LIMITED: | 0121 470 |
|---|---|
| 24 SEVEN CLOUD COMMUNICATIONS LTD: | 0121 677 |
| 24 Seven Communications Ltd: | 0121 810 |
| 8x8 UK Limited: | 0121 481 |
| Adepteo Limited: | 0121 597 |
| Aloha Telecommunications Ltd: | 0121 719 |
| Alphatalk Limited: | 0121 690 0121 340 |
| Andrews & Arnold (Numbers) Ltd: | 0121 642 |
| Andrews & Arnold Ltd: | 0121 699 |
| Antheus Telecom Limited: | 0121 754 |
| API Telecom Limited: | 0121 736 |
| AQL Wholesale Ltd: | 0121 594 0121 285 |
| Atomstream Limited: | 0121 547 |
| AVC One Limited: | 0121 292 |
| Barritec Limited: | 0121 538 |
| Barritel Limited: | 0121 540 0121 418 |
| Belgacom International Carrier Services SA: | 0121 512 |
| Bellingham Telecommunications Ltd: | 0121 324 |
| Bicom Systems EURL: | 0121 672 |
| Bink Broadband Ltd: | 0121 596 |
| Bink Networks Ltd: | 0121 813 |
| BT: | 0121 749 0121 328 0121 767 0121 483 0121 346 0121 783 0121 501 0121 362 0121 643 0121 380 0121 274 0121 554 0121 415 0121 432 0121 449 0121 311 0121 329 0121 347 0121 784 0121 502 0121 644 0121 520 0121 665 0121 555 0121 716 0121 434 0121 433 0121 733 0121 450 0121 112 0121 785 0121 503 0121 521 0121 382 0121 666 0121 701 0121 556 0121 417 0121 717 0121 700 0121 451 0121 313 0121 331 0121 770 0121 212 0121 486 0121 786 0121 504 0121 522 0121 384 0121 820 0121 702 0121 557 0121 436 0121 452 0121 753 0121 332 0121 771 0121 350 0121 787 0121 505 0121 366 0121 805 0121 523 0121 541 0121 703 0121 558 0121 296 0121 453 0121 598 0121 471 0121 333 0121 772 0121 214 0121 351 0121 788 0121 230 0121 506 0121 524 0121 386 0121 262 0121 543 0121 704 0121 559 0121 420 0121 580 0121 454 0121 472 0121 334 0121 773 0121 352 0121 631 0121 789 0121 507 0121 525 0121 544 0121 705 0121 561 0121 421 0121 455 0121 600 0121 616 0121 353 0121 632 0121 232 0121 508 0121 526 0121 824 0121 545 0121 706 0121 422 0121 722 0121 440 0121 741 0121 456 0121 758 0121 474 0121 354 0121 633 0121 233 0121 389 0121 265 0121 707 0121 423 0121 441 0121 742 0121 457 0121 321 0121 |
| Business Broadcast Communications Limited: | 0121 473 |
| Buzz Networks Limited: | 0121 517 |
| Callitech Limited: | 0121 723 |
| Ccpro Solutions Limited: | 0121 435 |
| Central Technology Limited: | 0121 595 |
| CFL Communications Ltd: | 0121 676 |
| Chess Limited: | 0121 645 |
| Cirrus Response Limited: | 0121 299 |
| Citrus Telecommunications Ltd: | 0121 363 |
| Cloudcall Limited: | 0121 651 0121 590 |
| Colt Technology Services: | 0121 838 0121 818 0121 121 0121 260 0121 295 0121 720 0121 281 0121 393 0121 828 0121 815 |
| Commi Holdings Limited: | 0121 510 |
| Connect Telecom UK Limited: | 0121 660 |
| Content Guru Limited: | 0121 738 |
| Core Communication Services Limited: | 0121 662 |
| Core Telecom Limited: | 0121 529 |
| Core Telecommunications International Limited (Ireland): | 0121 438 |
| Daisy Communications Ltd: | 0121 217 |
| Dial 9 Communications Limited: | 0121 822 |
| DIDWW Ireland Limited: | 0121 790 |
| Digital Mail Limited: | 0121 416 |
| Digital Space Group Limited: | 0121 349 0121 718 0121 268 |
| Digitech Solutions Global Limited: | 0121 264 0121 527 |
| Direct Market Solutions Ltd: | 0121 831 |
| DRD Communications Limited: | 0121 201 |
| Dynamic Mobile Billing Limited: | 0121 001 0121 131 0121 132 0121 620 0121 621 |
| EG TECHNOLOGIES LIMITED: | 0121 821 |
| Eircom (UK) Limited: | 0121 484 |
| Entanet International Ltd: | 0121 636 |
| ETC Telecom Limited: | 0121 761 |
| EVE CONNECT LTD: | 0121 759 |
| Firstcom Europe Limited: | 0121 793 |
| FleXtel Limited: | 0121 000 0121 330 |
| Fluency Communications Ltd: | 0121 394 |
| Fuse 2 Communications Ltd: | 0121 399 0121 599 |
| Gamma Telecom Holdings Limited: | 0121 817 0121 312 0121 227 0121 803 0121 276 0121 752 0121 647 0121 669 0121 387 0121 809 0121 827 0121 726 0121 812 0121 269 0121 796 0121 270 0121 728 0121 516 0121 661 0121 272 |
| Gci Network Solutions Limited: | 0121 259 0121 229 0121 668 0121 488 0121 367 0121 775 0121 337 0121 618 0121 564 0121 657 0121 514 0121 222 |
| Global Reach Networks Limited: | 0121 302 |
| Group 3 Technology Limited: | 0121 650 |
| GTT-EMEA LTD: | 0121 231 |
| Hello Telecom (UK) Limited: | 0121 513 |
| Hyperoptic Ltd: | 0121 491 |
| I.T Communications Limited: | 0121 431 |
| ICC Networks Ltd: | 0121 487 |
| Icron Network Limited: | 0121 219 |
| ICUK Computing Services Limited: | 0121 806 |
| IM Software Ltd: | 0121 562 |
| Inet Telecoms Ltd (Voipfone): | 0121 663 |
| INFERNO COMMUNICATIONS LTD: | 0121 830 |
| Infinity Tracking Ltd: | 0121 756 |
| INTERCITY TECHNOLOGY LIMITED: | 0121 489 |
| Internet of Things Limited: | 0121 495 |
| Internexus Networks Limited: | 0121 584 |
| Invade International Ltd: | 0121 228 |
| Invoco Ltd: | 0121 405 |
| Invosys Limited: | 0121 546 |
| IOVOX Limited: | 0121 721 0121 659 |
| IP Voice Networks Ltd: | 0121 751 |
| IP Wholesale Limited: | 0121 403 |
| IPV6 Limited: | 0121 731 0121 002 |
| IV Response Limited: | 0121 261 |
| JAINTEL LIMITED: | 0121 811 |
| Jtec UK Limited: | 0121 613 |
| Kalnet4U Ltd: | 0121 769 |
| KCOM Group Ltd: | 0121 814 |
| Lanonyx Telecom Limited: | 0121 652 |
| Linear Telecoms Limited: | 0121 239 |
| Liquid 11 Limited: | 0121 339 |
| Localphone Limited: | 0121 284 |
| Lumen Technologies UK Limited: | 0121 576 0121 345 |
| M247 Ltd: | 0121 494 |
| Magrathea Telecommunications Limited: | 0121 667 0121 314 0121 490 0121 392 |
| Mars Communications Limited: | 0121 640 |
| Media Hawk Ltd: | 0121 581 0121 826 |
| Mi Telecom Limited: | 0121 735 |
| Minotaur Telecom Limited: | 0121 674 |
| Mintaka Limited: | 0121 570 |
| Mission Labs Limited: | 0121 724 |
| Nationwide Telephone Assistance Ltd: | 0121 740 |
| Need More Time Ltd: | 0121 235 |
| Net-Work Internet Ltd: | 0121 469 |
| Nexbridge Communications Limited: | 0121 732 0121 797 |
| Nextec UK Limited: | 0121 283 |
| Nexus Telecommunications Limited: | 0121 388 |
| NFON UK Ltd: | 0121 592 |
| Nodemax Limited: | 0121 381 |
| Number Services Ltd.: | 0121 499 |
| Numbergroup Utilities Ltd: | 0121 400 |
| Numbers Plus Ltd: | 0121 579 |
| Numbers Telecom Limited: | 0121 402 0121 290 |
| Nuso Cloud UK Limited: | 0121 437 |
| Odigo: | 0121 829 |
| Onno Ventures Limited: | 0121 804 |
| Onvoy Communications Ltd.: | 0121 263 |
| Orange Business Holdings UK Limited: | 0121 619 |
| Orbtalk Limited: | 0121 655 |
| OVH Limited: | 0121 467 |
| PEERLESS NETWORK UK LIMITED: | 0121 801 |
| Phone Co-Op Numbering Limited: | 0121 648 |
| Promotions4All Ltd: | 0121 583 |
| Pulsant (Scotland) Limited: | 0121 365 |
| Reality Network Services Limited: | 0121 338 |
| Redcentric Solutions Limited: | 0121 203 |
| Redwood Technologies Ltd: | 0121 396 |
| Relax Telecom Limited: | 0121 563 0121 548 |
| Resilient PLC: | 0121 307 |
| Sark Telecom B.V.: | 0121 768 |
| Served Up Limited: | 0121 282 |
| Simwood eSMS Limited: | 0121 630 0121 799 |
| SiPalto Ltd: | 0121 807 |
| Sipcentric Ltd: | 0121 573 |
| Six Degrees Technology Group Limited: | 0121 277 0121 280 |
| Sky UK Limited: | 0121 291 0121 610 0121 537 0121 574 0121 294 0121 649 0121 406 0121 218 0121 408 0121 493 0121 413 |
| SMARTVOICE LTD: | 0121 819 |
| Solutios Limited: | 0121 637 |
| Spitfire Network Services Limited: | 0121 348 |
| Square 1 Communications Limited: | 0121 795 |
| Square Systems Limited: | 0121 319 |
| Stour Marine Limited: | 0121 409 |
| Subtopia Limited: | 0121 638 |
| Suretec Systems Ltd: | 0121 528 |
| Swiftnet Ltd: | 0121 207 |
| Syntec Limited: | 0121 007 0121 425 0121 398 |
| TalkTalk Communications Limited: | 0121 572 0121 448 0121 293 0121 439 0121 010 0121 792 0121 238 0121 679 0121 729 0121 205 0121 223 |
| Tango Networks UK Ltd: | 0121 593 |
| Tata Communications (UK) Limited: | 0121 832 |
| Telappliant Limited: | 0121 614 0121 374 |
| TelcoSwitch Limited: | 0121 727 |
| Telecom 10 Ltd: | 0121 755 |
| Telecom2 Limited: | 0121 361 |
| TelecomIQ Limited: | 0121 390 |
| Telecoms World PLC: | 0121 485 |
| Telephone Box Limited: | 0121 691 |
| TeleSurf Limited: | 0121 404 |
| TeleWare Group Limited: | 0121 376 |
| TelNG Limited: | 0121 279 |
| TELNYX UK LIMITED: | 0121 823 |
| TelXL Ltd: | 0121 737 0121 808 |
| TGL Services (UK) Ltd: | 0121 225 0121 578 |
| The Excell Group Limited: | 0121 379 |
| Tismi BV: | 0121 549 |
| TTNC Limited: | 0121 369 |
| Tuxtel Ltd: | 0121 375 |
| Twilio Ireland Limited: | 0121 816 |
| UK BANDWIDTH LIMITED: | 0121 802 |
| UK Number Store Limited: | 0121 617 |
| Vectone Mobile Limited: | 0121 419 |
| Verizon UK Limited: | 0121 519 0121 210 0121 615 0121 407 |
| Virgin Media Limited: | 0121 466 0121 241 0121 257 0121 536 0121 682 0121 242 0121 258 0121 683 0121 611 0121 243 0121 684 0121 612 0121 628 0121 244 0121 685 0121 213 0121 245 0121 686 0121 003 0121 246 0121 687 0121 215 0121 247 0121 688 0121 216 0121 248 0121 689 0121 601 0121 249 0121 301 0121 602 0121 250 0121 675 0121 603 0121 251 0121 303 0121 604 0121 220 0121 530 0121 693 0121 605 0121 531 0121 678 0121 694 0121 532 0121 591 0121 464 0121 533 0121 680 0121 465 0121 608 0121 624 0121 240 0121 256 0121 681 0121 273 |
| Vispa Limited: | 0121 825 |
| Vodafone Limited: | 0121 715 |
| Vodafone Ltd (C&W): | 0121 106 0121 609 0121 625 0121 698 0121 111 0121 208 0121 626 0121 226 0121 275 0121 627 0121 364 0121 629 0121 278 0121 315 0121 123 0121 335 0121 774 0121 673 0121 300 0121 320 0121 160 0121 336 0121 371 0121 266 0121 424 0121 635 0121 101 0121 202 0121 566 0121 102 0121 763 0121 221 0121 286 0121 606 0121 204 0121 412 0121 695 0121 288 0121 104 0121 607 0121 623 0121 696 0121 105 0121 206 0121 224 0121 535 0121 697 |
| Voiceflex Limited: | 0121 289 |
| VoiceHost Limited: | 0121 271 |
| Voicetec Systems Ltd: | 0121 304 |
| VoIP-Un Limited: | 0121 309 |
| Vonage Business Limited: | 0121 005 0121 012 |
| Vonage Limited: | 0121 582 |
| Voxbone SA: | 0121 468 0121 368 |
| WAVECREST NETWORKS LIMITED: | 0121 318 |
| Wifinity Limited: | 0121 385 |
| WIGHTFIBRE LIMITED: | 0121 479 |
| Windsor Telecom Ltd: | 0121 401 |
| Xoom Ltd: | 0121 122 |
| XoverX Ltd: | 0121 298 |
| YayYay Limited: | 0121 798 |
| Zapappi Ltd: | 0121 750 |
| Ziron Limited: | 0121 461 |
This page was last updated on 23 January 2021.