Recent NXX Activity SUBJECT: NXX REPORT FOR APRIL 2004 THIS REPORT IS PROVIDED AS A CUSTOMER CONVENIENCE ONLY AND SHOULD NOT BE CONSIDERED OFFICIAL NOTIFICATION. Complete NXX inventory and assignment/activity information can be obtained from these websites: http://www.nanpa.com http://www.trainfo.com/products_services/tra/index.html NXX ASSIGNMENT/REASSIGNMENT ACTIVITY REPORT PAGE 1 03-25-04 TO 04-25-04 QWEST CORPORATION --------------------------------------------------------------------------- 1. NXX CITY/WIRE CTR CLLI RATE CENTER 2. LATA NTNWD EFF DATE REMARKS 3. NEW OR EXISTING REMARKS 4. NEW ENTITY INFORMATION OR EXISTING ENTITY NXX CODES --------------------------------------------------------------------------- ****ARIZONA - 480 NPA**** ........................................... ****ARIZONA - 520 NPA**** ........................................... ****ARIZONA - 602 NPA**** ........................................... ****ARIZONA - 623 NPA**** ........................................... ****ARIZONA - 928 NPA**** ........................................... ****COLORADO - 303 NPA**** ........................................... ****COLORADO - 719 NPA**** ........................................... ****COLORADO - 720 NPA**** ........................................... ****COLORADO - 970 NPA**** 1. 203 LOVELAND LVLDCOMADS0 LOVELAND 2. DENVER CO 05-07-2004 3. EXISTING ENTITY. Dedicated DID code is changing to a normal growth code. 4. EXISTING NXX'S: 203 278 461 593 613 619 622 635 663 667 669 679 962 NXX ASSIGNMENT/REASSIGNMENT ACTIVITY REPORT PAGE 2 03-25-04 TO 04-25-04 QWEST CORPORATION --------------------------------------------------------------------------- 1. NXX CITY/WIRE CTR CLLI RATE CENTER 2. LATA NTNWD EFF DATE REMARKS 3. NEW OR EXISTING REMARKS 4. NEW ENTITY INFORMATION OR EXISTING ENTITY NXX CODES --------------------------------------------------------------------------- ****IDAHO - 208 NPA**** ........................................... ****IOWA - 319 NPA**** 1. 221 CEDAR RPDS CDRRIADTDS0 CEDAR RPDS 2. CEDAR RAPIDS IOWA 05-07-2004 3. EXISTING ENTITY. Dedicated DID code is changing to a normal growth code. 4. EXISTING NXX'S: 221 247 286 295 297 298 362 363 364 365 366 368 369 375 398 399 558 784 786 861 862 866 896 1. 294 CEDAR RPDS CDRRIANODS0 CEDAR RPDS 2. CEDAR RAPIDS IOWA 05-07-2004 3. EXISTING ENTITY. Dedicated DID code is changing to a normal growth code. 4. EXISTING NXX'S: 294 378 393 395 743 832 ........................................... ****IOWA - 515 NPA**** 1. 564 DES MOINES DESMIAEADS0 DES MOINES 2. DES MOINES IOWA 05-07-2004 3. EXISTING ENTITY. Dedicated DID code is changing to a normal growth code. 4. EXISTING NXX'S: 261 262 263 264 265 266 299 312 312 564 645 695 ........................................... ****IOWA - 563 NPA**** ........................................... ****IOWA - 641 NPA**** ........................................... ****IOWA - 712 NPA**** ........................................... ****MINNESOTA - 218 NPA**** ........................................... ****MINNESOTA - 320 NPA**** NXX ASSIGNMENT/REASSIGNMENT ACTIVITY REPORT PAGE 3 03-25-04 TO 04-25-04 QWEST CORPORATION --------------------------------------------------------------------------- 1. NXX CITY/WIRE CTR CLLI RATE CENTER 2. LATA NTNWD EFF DATE REMARKS 3. NEW OR EXISTING REMARKS 4. NEW ENTITY INFORMATION OR EXISTING ENTITY NXX CODES --------------------------------------------------------------------------- ........................................... ****MINNESOTA - 507 NPA**** ........................................... ****MINNESOTA - 612 NPA**** ........................................... ****MINNESOTA - 651 NPA**** ........................................... ****MINNESOTA - 763 NPA**** ........................................... ****MINNESOTA - 952 NPA**** ........................................... ****MONTANA - 406 NPA**** 1. 441 HELENA HLNAMTMADS0 HELENA 2. GREAT FALLS MT 05-07-2004 3. EXISTING ENTITY. Dedicated DID code is changing to a normal growth code. 4. EXISTING NXX'S: 324 441 442 443 444 447 449 457 495 841 ........................................... NXX ASSIGNMENT/REASSIGNMENT ACTIVITY REPORT PAGE 4 03-25-04 TO 04-25-04 QWEST CORPORATION --------------------------------------------------------------------------- 1. NXX CITY/WIRE CTR CLLI RATE CENTER 2. LATA NTNWD EFF DATE REMARKS 3. NEW OR EXISTING REMARKS 4. NEW ENTITY INFORMATION OR EXISTING ENTITY NXX CODES --------------------------------------------------------------------------- ****NEBRASKA - 308 NPA**** ........................................... ****NEBRASKA - 402 NPA**** ........................................... ****NEW MEXICO - 505 NPA**** 1. 784 CANNON AFB CLVSNMWERS1 CANNON AFB 2. NEW MEXICO 05-07-2004 3. EXISTING ENTITY. Dedicated DID code is changing to a normal growth code. 4. EXISTING NXX'S: 784 791 ........................................... ****NORTH DAKOTA - 701 NPA**** ........................................... ****OREGON - 503 NPA**** ........................................... ****OREGON - 541 NPA**** 1. 558 STATELINE WLWLWA01DS0 STATELINE 2. SPOKANE WASHINGTON 05-05-2004 3. EXISTING ENTITY. Normal growth code is changing CLLI code. 4. EXISTING NXX'S: 394 522 524 525 525 526 527 529 529 897 OLD CLLI CODE: WLWLWA0155A ........................................... NXX ASSIGNMENT/REASSIGNMENT ACTIVITY REPORT PAGE 5 03-25-04 TO 04-25-04 QWEST CORPORATION --------------------------------------------------------------------------- 1. NXX CITY/WIRE CTR CLLI RATE CENTER 2. LATA NTNWD EFF DATE REMARKS 3. NEW OR EXISTING REMARKS 4. NEW ENTITY INFORMATION OR EXISTING ENTITY NXX CODES --------------------------------------------------------------------------- ****OREGON - 971 NPA**** ........................................... ****SOUTH DAKOTA - 605 NPA**** 1. 330 SIOUX FLS SXFLSDCODS2 SIOUX FLS 2. SOUTH DAKOTA 05-07-2004 3. EXISTING ENTITY. Dedicated DID code is changing to a normal growth code. 4. EXISTING NXX'S: 322 328 330 331 332 333 334 335 336 338 339 357 367 373 575 731 782 977 978 988 ........................................... ****UTAH - 435 NPA**** ........................................... ****UTAH - 801 NPA**** 1. 586 CLEARFIELD WVCYUTBXDS0 CLEARFIELD 2. UTAH 06-11-2004 (TELEPORT) 3. EXISTING ENTITY. ILEC code is chging CLLI code and Service Provider. 4. EXISTING NXX'S: 203 304 338 417 514 518 603 604 670 709 771 915 921 932 206 216 OLD CLLI CODE: CLFDUTMADS0/OLD SVC PROV: QWEST 1. 777 CLEARFIELD WVCYUTBXDS0 CLEARFIELD 2. UTAH 06-11-2004 (TELEPORT) 3. EXISTING ENTITY. ILEC code is chging CLLI code and Service Provider. 4. EXISTING NXX'S: 203 304 338 417 514 518 603 604 670 709 771 915 921 932 206 216 OLD CLLI CODE: CLFDUTMADS0/OLD SVC PROV: QWEST ........................................... ****WASHINGTON - 206 NPA**** ........................................... ****WASHINGTON - 253 NPA**** ........................................... NXX ASSIGNMENT/REASSIGNMENT ACTIVITY REPORT PAGE 6 03-25-04 TO 04-25-04 QWEST CORPORATION --------------------------------------------------------------------------- 1. NXX CITY/WIRE CTR CLLI RATE CENTER 2. LATA NTNWD EFF DATE REMARKS 3. NEW OR EXISTING REMARKS 4. NEW ENTITY INFORMATION OR EXISTING ENTITY NXX CODES --------------------------------------------------------------------------- ****WASHINGTON - 360 NPA**** ........................................... ****WASHINGTON - 425 NPA**** ........................................... ****WASHINGTON - 509 NPA**** ........................................... ****WYOMING - 307 NPA**** 1. 233 CASPER CSPRWYMADS0 CASPER 2. WYOMING 05-07-2004 3. EXISTING ENTITY. Dedicated DID code is changing to a normal growth code. 4. EXISTING NXX'S: 232 233 234 235 237 261 265 266 268 472 473 577 995 ...........................................