Code allocations for the 01890 STD code

Summary

  • Status
    • Allocated: 136
    • Free: 13
    • Free for National Dialling Only: 20
    • Protected: 408
  • Operators : 76
  • Latest change : September 2008
Click here for Status definitions
Have you received a call from a number beginning 01890? Get information on a full number beginning 01890, using our full UK number search.
Find out about the location and calling costs for 01890 numbers on our 01890 code page.

This page contains information about which telephone companies the various 01890 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01890 00 Free for National Dialling Only - (0)+10 - -
01890 01 Free for National Dialling Only - (0)+10 - -
01890 02 Free for National Dialling Only - (0)+10 - -
01890 03 Free for National Dialling Only - (0)+10 - -
01890 04 Free for National Dialling Only - (0)+10 - -
01890 05 Free for National Dialling Only - (0)+10 - -
01890 06 Free for National Dialling Only - (0)+10 - -
01890 07 Free for National Dialling Only - (0)+10 - -
01890 08 Free for National Dialling Only - (0)+10 - -
01890 09 Free for National Dialling Only - (0)+10 - -
01890 10 Free for National Dialling Only - (0)+10 - -
01890 11 Free for National Dialling Only - (0)+10 - -
01890 12 Free for National Dialling Only - (0)+10 - -
01890 13 Free for National Dialling Only - (0)+10 - -
01890 14 Free for National Dialling Only - (0)+10 - -
01890 15 Free for National Dialling Only - (0)+10 - -
01890 16 Free for National Dialling Only - (0)+10 - -
01890 17 Free for National Dialling Only - (0)+10 - -
01890 18 Free for National Dialling Only - (0)+10 - -
01890 19 Free for National Dialling Only - (0)+10 - -
01890 20 Allocated TelNG Limited 4+6 F-Digit '2' 01/03/2007
01890 210 Protected - 4+6 - -
01890 211 Protected - 4+6 - -
01890 212 Protected - 4+6 - -
01890 213 Protected - 4+6 - -
01890 214 Protected - 4+6 - -
01890 215 Protected - 4+6 - -
01890 216 Protected - 4+6 - -
01890 217 Protected - 4+6 - -
01890 218 Protected - 4+6 - -
01890 219 Protected - 4+6 - -
01890 22 Allocated Edge Telecom Limited 4+6 - 03/05/2005
01890 230 Allocated Gamma Telecom Holdings Ltd 4+6 - 29/06/2005
01890 231 Allocated Gamma Telecom Holdings Ltd 4+6 - 29/06/2005
01890 232 Allocated Gamma Telecom Holdings Ltd 4+6 - 29/06/2005
01890 233 Allocated Gamma Telecom Holdings Ltd 4+6 - 29/06/2005
01890 234 Allocated Gamma Telecom Holdings Ltd 4+6 - 29/06/2005
01890 235 Allocated Gamma Telecom Holdings Ltd 4+6 - 29/06/2005
01890 236 Allocated Gamma Telecom Holdings Ltd 4+6 - 29/06/2005
01890 237 Allocated Gamma Telecom Holdings Ltd 4+6 - 29/06/2005
01890 238 Protected - 4+6 - -
01890 239 Protected - 4+6 - -
01890 240 Allocated API Telecom Limited 4+6 - 19/04/2012
01890 241 Allocated Internexus Networks Limited 4+6 - 22/11/2011
01890 242 Allocated Hello Telecom (UK) PLC 4+6 - 02/02/2012
01890 243 Allocated Orbtalk Limited 4+6 - 23/02/2012
01890 244 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 01/11/2011
01890 245 Allocated Ziron (UK) Ltd 4+6 - 01/08/2012
01890 246 Allocated We Love Communications Limited 4+6 - 06/08/2012
01890 247 Allocated VoiceHost Limited 4+6 - 20/08/2010
01890 248 Allocated TalkTalk Communications Limited 4+6 - 16/10/2012
01890 249 Allocated British Sky Broadcasting Limited 4+6 - 15/11/2012
01890 250 Allocated Localphone Limited 4+6 - 23/05/2007
01890 251 Allocated Frontier Systems Ltd 4+6 - 27/09/2007
01890 252 Allocated Barritel Limited 4+6 - 21/06/2007
01890 253 Allocated (aq) Limited trading as aql 4+6 - 21/09/2007
01890 254 Allocated TalkTalk Communications Limited 4+6 - 05/10/2007
01890 255 Allocated Teledesign Ltd 4+6 - 10/10/2007
01890 256 Allocated VoIP-Un Limited 4+6 - 08/11/2007
01890 257 Allocated Entanet International Ltd 4+6 - 20/12/2007
01890 258 Allocated Telephony Services Limited 4+6 - 03/01/2008
01890 259 Allocated Nationwide Telephone Assistance Ltd 4+6 - 01/10/2007
01890 26 Allocated Net Solutions Europe Limited 4+6 F-Digit '6' 06/01/2006
01890 27 Allocated Syntec Limited 4+6 - 22/11/2005
01890 280 Allocated Inclarity Communications Ltd 4+6 - 12/07/2006
01890 281 Allocated Inclarity Communications Ltd 4+6 - 12/07/2006
01890 282 Allocated Inclarity Communications Ltd 4+6 - 12/07/2006
01890 283 Protected - 4+6 - -
01890 284 Protected - 4+6 - -
01890 285 Allocated Inclarity Communications Ltd 4+6 - 12/07/2006
01890 286 Protected - 4+6 - -
01890 287 Protected - 4+6 - -
01890 288 Protected - 4+6 - -
01890 289 Protected - 4+6 - -
01890 29 Allocated FleXtel Limited 4+6 - 21/10/2005
01890 300 Allocated Net-Work Internet Ltd 4+6 - 28/01/2008
01890 301 Allocated Premium O Limited 4+6 - 12/02/2008
01890 302 Allocated InTechnology Plc 4+6 - 27/02/2008
01890 303 Allocated Starcomm Ltd 4+6 - 03/10/2008
01890 304 Allocated Voxbone SA 4+6 - 29/09/2008
01890 305 Allocated Served Up Limited. 4+6 - 14/10/2008
01890 306 Allocated 3C Limited 4+6 - 21/10/2008
01890 307 Allocated Solutios Limited 4+6 - 26/11/2008
01890 308 Allocated IPV6 Limited 4+6 - 16/02/2009
01890 309 Allocated Telecoms World Plc 4+6 - 25/06/2009
01890 310 Allocated Mars Communications Limited 4+6 - 04/02/2009
01890 311 Allocated X-Pilot Limited 4+6 - 23/06/2009
01890 312 Allocated Danemere Street Creative 4+6 - 20/07/2009
01890 313 Allocated CFL Communications Limited 4+6 - 20/07/2009
01890 314 Allocated Nexus Telecommunications Limited 4+6 - 06/10/2009
01890 315 Allocated Invomo Ltd 4+6 - 10/12/2009
01890 316 Allocated Atomstream Limited 4+6 - 12/04/2010
01890 317 Allocated Suretec Systems Ltd 4+6 - 13/05/2010
01890 318 Allocated Simwood eSMS Limited 4+6 - 03/08/2010
01890 319 Free - 4+6 - -
01890 320 Allocated Cheers International Sales Limited 4+6 - 15/12/2010
01890 321 Allocated Telephone Box Limited 4+6 - 10/12/2010
01890 322 Allocated Phone Co-Op Numbering Limited 4+6 - 23/12/2010
01890 323 Allocated Invosys Limited 4+6 - 20/01/2011
01890 324 Allocated Nexbridge Communications Limited 4+6 - 17/03/2011
01890 325 Allocated Minotaur Telecom Limited 4+6 - 05/02/2013
01890 326 Allocated i-Net Communications Group Plc 4+6 - 05/07/2013
01890 327 Allocated TelecomEight Network Ltd 4+6 - 04/04/2013
01890 328 Allocated IOVOX Limited 4+6 - 22/08/2013
01890 329 Allocated iHub UK Ltd 4+6 - 23/08/2013
01890 33 Allocated TTNC Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9' 02/11/2006
01890 340 Allocated Vodafone Ltd (C&W) 4+6 - 05/03/2014
01890 341 Free - 4+6 - -
01890 342 Free - 4+6 - -
01890 343 Free - 4+6 - -
01890 344 Free - 4+6 - -
01890 345 Free - 4+6 - -
01890 346 Free - 4+6 - -
01890 347 Free - 4+6 - -
01890 348 Free - 4+6 - -
01890 349 Free - 4+6 - -
01890 350 Protected - 4+6 - -
01890 351 Protected - 4+6 - -
01890 352 Protected - 4+6 - -
01890 353 Protected - 4+6 - -
01890 354 Protected - 4+6 - -
01890 355 Protected - 4+6 - -
01890 356 Protected - 4+6 - -
01890 357 Protected - 4+6 - -
01890 358 Protected - 4+6 - -
01890 359 Protected - 4+6 - -
01890 360 Protected - 4+6 - -
01890 361 Protected - 4+6 - -
01890 362 Protected - 4+6 - -
01890 363 Protected - 4+6 - -
01890 364 Protected - 4+6 - -
01890 365 Protected - 4+6 - -
01890 366 Protected - 4+6 - -
01890 367 Protected - 4+6 - -
01890 368 Protected - 4+6 - -
01890 369 Protected - 4+6 - -
01890 370 Protected - 4+6 - -
01890 371 Protected - 4+6 - -
01890 372 Protected - 4+6 - -
01890 373 Protected - 4+6 - -
01890 374 Protected - 4+6 - -
01890 375 Protected - 4+6 - -
01890 376 Protected - 4+6 - -
01890 377 Allocated Spitfire Network Services Ltd 4+6 - 11/11/2011
01890 378 Protected - 4+6 - -
01890 379 Protected - 4+6 - -
01890 380 Protected - 4+6 - -
01890 381 Protected - 4+6 - -
01890 382 Protected - 4+6 - -
01890 383 Protected - 4+6 - -
01890 384 Protected - 4+6 - -
01890 385 Protected - 4+6 - -
01890 386 Protected - 4+6 - -
01890 387 Protected - 4+6 - -
01890 388 Protected - 4+6 - -
01890 389 Protected - 4+6 - -
01890 390 Protected - 4+6 - -
01890 391 Protected - 4+6 - -
01890 392 Protected - 4+6 - -
01890 393 Protected - 4+6 - -
01890 394 Protected - 4+6 - -
01890 395 Protected - 4+6 - -
01890 396 Protected - 4+6 - -
01890 397 Protected - 4+6 - -
01890 398 Protected - 4+6 - -
01890 399 Protected - 4+6 - -
01890 400 Protected - 4+6 - -
01890 401 Protected - 4+6 - -
01890 402 Protected - 4+6 - -
01890 403 Protected - 4+6 - -
01890 404 Protected - 4+6 - -
01890 405 Protected - 4+6 - -
01890 406 Protected - 4+6 - -
01890 407 Protected - 4+6 - -
01890 408 Protected - 4+6 - -
01890 409 Protected - 4+6 - -
01890 410 Protected - 4+6 - -
01890 411 Protected - 4+6 - -
01890 412 Protected - 4+6 - -
01890 413 Protected - 4+6 - -
01890 414 Protected - 4+6 - -
01890 415 Protected - 4+6 - -
01890 416 Protected - 4+6 - -
01890 417 Protected - 4+6 - -
01890 418 Protected - 4+6 - -
01890 419 Protected - 4+6 - -
01890 420 Protected - 4+6 - -
01890 421 Protected - 4+6 - -
01890 422 Protected - 4+6 - -
01890 423 Protected - 4+6 - -
01890 424 Protected - 4+6 - -
01890 425 Protected - 4+6 - -
01890 426 Protected - 4+6 - -
01890 427 Protected - 4+6 - -
01890 428 Protected - 4+6 - -
01890 429 Protected - 4+6 - -
01890 430 Protected - 4+6 - -
01890 431 Protected - 4+6 - -
01890 432 Protected - 4+6 - -
01890 433 Protected - 4+6 - -
01890 434 Protected - 4+6 - -
01890 435 Protected - 4+6 - -
01890 436 Protected - 4+6 - -
01890 437 Protected - 4+6 - -
01890 438 Protected - 4+6 - -
01890 439 Protected - 4+6 - -
01890 440 Protected - 4+6 - -
01890 441 Protected - 4+6 - -
01890 442 Protected - 4+6 - -
01890 443 Protected - 4+6 - -
01890 444 Protected - 4+6 - -
01890 445 Protected - 4+6 - -
01890 446 Protected - 4+6 - -
01890 447 Protected - 4+6 - -
01890 448 Protected - 4+6 - -
01890 449 Protected - 4+6 - -
01890 450 Protected - 4+6 - -
01890 451 Protected - 4+6 - -
01890 452 Protected - 4+6 - -
01890 453 Protected - 4+6 - -
01890 454 Protected - 4+6 - -
01890 455 Protected - 4+6 - -
01890 456 Protected - 4+6 - -
01890 457 Protected - 4+6 - -
01890 458 Protected - 4+6 - -
01890 459 Protected - 4+6 - -
01890 460 Protected - 4+6 - -
01890 461 Protected - 4+6 - -
01890 462 Protected - 4+6 - -
01890 463 Protected - 4+6 - -
01890 464 Protected - 4+6 - -
01890 465 Protected - 4+6 - -
01890 466 Protected - 4+6 - -
01890 467 Protected - 4+6 - -
01890 468 Protected - 4+6 - -
01890 469 Protected - 4+6 - -
01890 470 Protected - 4+6 - -
01890 471 Protected - 4+6 - -
01890 472 Protected - 4+6 - -
01890 473 Protected - 4+6 - -
01890 474 Protected - 4+6 - -
01890 475 Protected - 4+6 - -
01890 476 Protected - 4+6 - -
01890 477 Protected - 4+6 - -
01890 478 Protected - 4+6 - -
01890 479 Protected - 4+6 - -
01890 480 Protected - 4+6 - -
01890 481 Protected - 4+6 - -
01890 482 Protected - 4+6 - -
01890 483 Protected - 4+6 - -
01890 484 Protected - 4+6 - -
01890 485 Protected - 4+6 - -
01890 486 Protected - 4+6 - -
01890 487 Protected - 4+6 - -
01890 488 Protected - 4+6 - -
01890 489 Protected - 4+6 - -
01890 490 Protected - 4+6 - -
01890 491 Protected - 4+6 - -
01890 492 Protected - 4+6 - -
01890 493 Protected - 4+6 - -
01890 494 Protected - 4+6 - -
01890 495 Protected - 4+6 - -
01890 496 Protected - 4+6 - -
01890 497 Protected - 4+6 - -
01890 498 Protected - 4+6 - -
01890 499 Protected - 4+6 - -
01890 500 Protected - 4+6 - -
01890 501 Protected - 4+6 - -
01890 502 Allocated Inclarity Communications Ltd 4+6 - 27/06/2006
01890 503 Protected - 4+6 - -
01890 504 Protected - 4+6 - -
01890 505 Protected - 4+6 - -
01890 506 Protected - 4+6 - -
01890 507 Protected - 4+6 - -
01890 508 Protected - 4+6 - -
01890 509 Protected - 4+6 - -
01890 51 Allocated TelNG Limited 4+6 F-Digit '2' 01/03/2007
01890 520 Protected - 4+6 - -
01890 521 Protected - 4+6 - -
01890 522 Protected - 4+6 - -
01890 523 Protected - 4+6 - -
01890 524 Protected - 4+6 - -
01890 525 Protected - 4+6 - -
01890 526 Protected - 4+6 - -
01890 527 Protected - 4+6 - -
01890 528 Protected - 4+6 - -
01890 529 Protected - 4+6 - -
01890 530 Allocated Localphone Limited 4+6 - 23/05/2007
01890 531 Allocated Frontier Systems Ltd 4+6 - 26/09/2007
01890 532 Allocated TalkTalk Communications Limited 4+6 - 05/10/2007
01890 533 Allocated Teledesign Ltd 4+6 - 10/10/2007
01890 534 Allocated Timico Limited 4+6 - 04/06/2008
01890 535 Allocated VoIP-Un Limited 4+6 - 09/11/2007
01890 536 Allocated Telecom2 Ltd 4+6 - 10/09/2009
01890 537 Allocated Nodemax Limited 4+6 - 17/07/2008
01890 538 Allocated Nationwide Telephone Assistance Ltd 4+6 - 01/10/2007
01890 539 Allocated Nationwide Telephone Assistance Ltd 4+6 - 01/10/2007
01890 540 Allocated Voxbone SA 4+6 - 29/09/2008
01890 541 Allocated Served Up Limited. 4+6 - 08/10/2008
01890 542 Allocated Barritec Limited 4+6 - 12/11/2008
01890 543 Allocated Andrews & Arnold (Numbers) Ltd 4+6 - 09/04/2009
01890 544 Allocated Solutios Limited 4+6 - 26/11/2008
01890 545 Allocated Gamma Telecom Holdings Ltd 4+6 - 14/05/2009
01890 546 Allocated Danemere Street Creative 4+6 - 20/07/2009
01890 547 Allocated Mundio Mobile Limited 4+6 - 29/06/2009
01890 548 Allocated Atomstream Limited 4+6 - 12/04/2010
01890 549 Allocated Suretec Systems Ltd 4+6 - 13/05/2010
01890 55 Allocated TTNC Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9' 17/10/2006
01890 560 Free - 4+6 - -
01890 561 Allocated Windsor Telecom Plc 4+6 - 29/07/2010
01890 562 Allocated Simwood eSMS Limited 4+6 - 03/08/2010
01890 563 Allocated Affiniti Integrated Solutions Ltd 4+6 - 01/12/2010
01890 564 Allocated IP Base Ltd 4+6 - 01/02/2011
01890 565 Allocated Nexbridge Communications Limited 4+6 - 17/03/2011
01890 566 Free - 4+6 - -
01890 567 Allocated Barritel Limited 4+6 - 03/08/2011
01890 568 Allocated British Sky Broadcasting Limited 4+6 - 22/09/2011
01890 569 Allocated Barritec Limited 4+6 - 23/09/2011
01890 570 Protected - 4+6 - -
01890 571 Protected - 4+6 - -
01890 572 Protected - 4+6 - -
01890 573 Protected - 4+6 - -
01890 574 Protected - 4+6 - -
01890 575 Protected - 4+6 - -
01890 576 Protected - 4+6 - -
01890 577 Allocated Spitfire Network Services Ltd 4+6 - 11/11/2011
01890 578 Protected - 4+6 - -
01890 579 Protected - 4+6 - -
01890 580 Allocated Internexus Networks Limited 4+6 - 22/11/2011
01890 581 Allocated ICC Networks Ltd 4+6 - 18/04/2012
01890 582 Protected - 4+6 - -
01890 583 Protected - 4+6 - -
01890 584 Protected - 4+6 - -
01890 585 Protected - 4+6 - -
01890 586 Protected - 4+6 - -
01890 587 Protected - 4+6 - -
01890 588 Protected - 4+6 - -
01890 589 Protected - 4+6 - -
01890 590 Allocated API Telecom Limited 4+6 - 19/04/2012
01890 591 Allocated iHub UK Ltd 4+6 - 23/08/2013
01890 592 Allocated Kalnet4u Ltd 4+6 - 04/06/2013
01890 593 Allocated Radius Communications Limited 4+6 - 09/01/2014
01890 594 Allocated Minotaur Telecom Limited 4+6 - 05/02/2013
01890 595 Allocated We Love Communications Limited 4+6 - 06/08/2012
01890 596 Free - 4+6 - -
01890 597 Allocated IOVOX Limited 4+6 - 04/07/2012
01890 598 Allocated Content Guru Ltd 4+6 - 29/08/2013
01890 599 Allocated Invoco Ltd 4+6 - 22/05/2012
01890 600 Protected - 4+6 - -
01890 601 Protected - 4+6 - -
01890 602 Protected - 4+6 - -
01890 603 Protected - 4+6 - -
01890 604 Protected - 4+6 - -
01890 605 Protected - 4+6 - -
01890 606 Protected - 4+6 - -
01890 607 Protected - 4+6 - -
01890 608 Protected - 4+6 - -
01890 609 Protected - 4+6 - -
01890 610 Protected - 4+6 - -
01890 611 Protected - 4+6 - -
01890 612 Protected - 4+6 - -
01890 613 Protected - 4+6 - -
01890 614 Protected - 4+6 - -
01890 615 Protected - 4+6 - -
01890 616 Protected - 4+6 - -
01890 617 Protected - 4+6 - -
01890 618 Protected - 4+6 - -
01890 619 Protected - 4+6 - -
01890 620 Protected - 4+6 - -
01890 621 Protected - 4+6 - -
01890 622 Protected - 4+6 - -
01890 623 Protected - 4+6 - -
01890 624 Protected - 4+6 - -
01890 625 Protected - 4+6 - -
01890 626 Protected - 4+6 - -
01890 627 Protected - 4+6 - -
01890 628 Protected - 4+6 - -
01890 629 Protected - 4+6 - -
01890 630 Protected - 4+6 - -
01890 631 Protected - 4+6 - -
01890 632 Protected - 4+6 - -
01890 633 Protected - 4+6 - -
01890 634 Protected - 4+6 - -
01890 635 Protected - 4+6 - -
01890 636 Protected - 4+6 - -
01890 637 Protected - 4+6 - -
01890 638 Protected - 4+6 - -
01890 639 Protected - 4+6 - -
01890 640 Protected - 4+6 - -
01890 641 Protected - 4+6 - -
01890 642 Protected - 4+6 - -
01890 643 Protected - 4+6 - -
01890 644 Protected - 4+6 - -
01890 645 Protected - 4+6 - -
01890 646 Protected - 4+6 - -
01890 647 Protected - 4+6 - -
01890 648 Protected - 4+6 - -
01890 649 Protected - 4+6 - -
01890 650 Protected - 4+6 - -
01890 651 Protected - 4+6 - -
01890 652 Protected - 4+6 - -
01890 653 Protected - 4+6 - -
01890 654 Protected - 4+6 - -
01890 655 Protected - 4+6 - -
01890 656 Protected - 4+6 - -
01890 657 Protected - 4+6 - -
01890 658 Protected - 4+6 - -
01890 659 Protected - 4+6 - -
01890 660 Protected - 4+6 - -
01890 661 Protected - 4+6 - -
01890 662 Protected - 4+6 - -
01890 663 Protected - 4+6 - -
01890 664 Protected - 4+6 - -
01890 665 Protected - 4+6 - -
01890 666 Protected - 4+6 - -
01890 667 Protected - 4+6 - -
01890 668 Protected - 4+6 - -
01890 669 Protected - 4+6 - -
01890 670 Protected - 4+6 - -
01890 671 Protected - 4+6 - -
01890 672 Protected - 4+6 - -
01890 673 Protected - 4+6 - -
01890 674 Protected - 4+6 - -
01890 675 Protected - 4+6 - -
01890 676 Protected - 4+6 - -
01890 677 Protected - 4+6 - -
01890 678 Protected - 4+6 - -
01890 679 Protected - 4+6 - -
01890 680 Protected - 4+6 - -
01890 681 Protected - 4+6 - -
01890 682 Protected - 4+6 - -
01890 683 Protected - 4+6 - -
01890 684 Protected - 4+6 - -
01890 685 Protected - 4+6 - -
01890 686 Protected - 4+6 - -
01890 687 Protected - 4+6 - -
01890 688 Protected - 4+6 - -
01890 689 Protected - 4+6 - -
01890 690 Protected - 4+6 - -
01890 691 Protected - 4+6 - -
01890 692 Protected - 4+6 - -
01890 693 Protected - 4+6 - -
01890 694 Protected - 4+6 - -
01890 695 Protected - 4+6 - -
01890 696 Protected - 4+6 - -
01890 697 Protected - 4+6 - -
01890 698 Protected - 4+6 - -
01890 699 Protected - 4+6 - -
01890 70 Allocated FleXtel Limited 4+6 - 21/10/2005
01890 71 Allocated Syntec Limited 4+6 - 22/11/2005
01890 72 Allocated Net Solutions Europe Limited 4+6 F-Digit '2' 06/01/2006
01890 730 Protected - 4+6 - -
01890 731 Protected - 4+6 - -
01890 732 Protected - 4+6 - -
01890 733 Protected - 4+6 - -
01890 734 Protected - 4+6 - -
01890 735 Protected - 4+6 - -
01890 736 Protected - 4+6 - -
01890 737 Protected - 4+6 - -
01890 738 Protected - 4+6 - -
01890 739 Protected - 4+6 - -
01890 74 Allocated BT 4+6 - 06/09/1996
01890 75 Allocated BT 4+6 - 15/07/1994
01890 76 Allocated BT 4+6 - 15/07/1994
01890 77 Allocated BT 4+6 - 15/07/1994
01890 78 Allocated BT 4+6 - 15/07/1994
01890 79 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01890 800 Allocated Vodafone Ltd (Thus) 4+6 - 21/05/1998
01890 801 Allocated Vodafone Ltd (Thus) 4+6 - 21/05/1998
01890 802 Protected - 4+6 - -
01890 803 Protected - 4+6 - -
01890 804 Protected - 4+6 - -
01890 805 Protected - 4+6 - -
01890 806 Allocated Vodafone Ltd (Thus) 4+6 - 21/05/1998
01890 807 Allocated Vodafone Ltd (Thus) 4+6 - 21/05/1998
01890 808 Allocated Vodafone Ltd (Thus) 4+6 - 21/05/1998
01890 809 Allocated Vodafone Ltd (Thus) 4+6 - 21/05/1998
01890 81 Allocated BT 4+6 - 15/07/2005
01890 82 Allocated BT 4+6 - 15/07/1994
01890 83 Allocated BT 4+6 - 15/07/1994
01890 84 Allocated BT 4+6 - 15/07/1994
01890 85 Allocated BT 4+6 - 15/07/1994
01890 86 Allocated BT 4+6 - 15/07/1994
01890 87 Allocated BT 4+6 - 15/07/1994
01890 88 Allocated BT 4+6 - 15/07/1994
01890 89 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01890 900 Protected - 4+6 - -
01890 901 Protected - 4+6 - -
01890 902 Protected - 4+6 - -
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01890 987 Protected - 4+6 - -
01890 988 Protected - 4+6 - -
01890 989 Protected - 4+6 - -
01890 99 Protected - N/A - -