District of Columbia
Area Codes List: 202
| Prefix | City | Company | Type | Introduced |
| 202200 | Washington, DC | Sprint Spectrum L.p. | Landline | 01/19/2011 |
| 202201 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 10/19/2005 |
| 202203 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 10/31/2000 |
| 202204 | Washington, DC | Xo D.c. | Landline | 08/14/1998 |
| 202205 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202206 | Washington, DC | Usa Mobility Wireless | Cell Number | 04/15/1996 |
| 202207 | Washington, DC | Xo D.c. | Landline | 01/14/2000 |
| 202208 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202209 | Washington, DC | Usa Mobility Wireless | Cell Number | 10/11/1997 |
| 202210 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 07/01/1996 |
| 202212 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 12/12/2006 |
| 202213 | Washington, DC | New Cingular Wireless PCS | Cell Number | 02/04/1994 |
| 202214 | Washington, DC | Usa Mobility Wireless | Cell Number | 10/15/1996 |
| 202215 | Washington, DC | New Cingular Wireless PCS | Cell Number | 02/04/1994 |
| 202216 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 07/06/1997 |
| 202217 | Washington, DC | Usa Mobility Wireless | Cell Number | 02/04/1994 |
| 202218 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 01/10/1996 |
| 202219 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202220 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 08/14/1998 |
| 202221 | Washington, DC | Mte DBA Mte Paging Network | Cell Number | 05/10/1999 |
| 202222 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 09/11/1994 |
| 202223 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202224 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202225 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202226 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202227 | Washington, DC | Verizon Washington, Dc Inc. | Cell Number | 01/10/1996 |
| 202228 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202229 | Washington, DC | Verizon Washington, Dc Inc. | Cell Number | 04/01/1997 |
| 202230 | Washington, DC | New Cingular Wireless PCS | Landline | 05/18/1998 |
| 202231 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 01/10/1996 |
| 202232 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202233 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202234 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202235 | Washington, DC | Verizon Washington, Dc Inc. | Cell Number | 01/10/1996 |
| 202236 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 01/10/1996 |
| 202237 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/11/1995 |
| 202238 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 10/15/1996 |
| 202239 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 11/13/2006 |
| 202241 | Washington, DC | Ymax Communications Corp. | Landline | 11/16/2006 |
| 202242 | Washington, DC | Paetec Communications | Landline | 04/15/1996 |
| 202243 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 07/06/1997 |
| 202244 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202245 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202246 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 10/15/1996 |
| 202247 | Washington, DC | Atx Telecommunications Services, Ltd-va | Landline | 12/13/2001 |
| 202248 | Washington, DC | Starpower Communications | Landline | 07/06/1997 |
| 202249 | Washington, DC | Starpower Communications | Landline | 08/14/1998 |
| 202250 | Washington, DC | Starpower Communications | Landline | 11/20/1998 |
| 202251 | Washington, DC | New Cingular Wireless PCS | Cell Number | 07/22/1999 |
| 202252 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202253 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 02/04/1994 |
| 202254 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202255 | Washington, DC | New Cingular Wireless PCS | Cell Number | 10/15/1996 |
| 202256 | Washington, DC | New Cingular Wireless PCS | Cell Number | 10/11/1997 |
| 202257 | Washington, DC | New Cingular Wireless PCS | Cell Number | 05/10/1999 |
| 202258 | Washington, DC | New Cingular Wireless PCS | Cell Number | 07/22/1999 |
| 202259 | Washington, DC | Usa Mobility Wireless | Cell Number | 02/04/1994 |
| 202260 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202261 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 01/25/1998 |
| 202262 | Washington, DC | New Cingular Wireless PCS | Cell Number | 11/20/1998 |
| 202263 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/27/1999 |
| 202264 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 10/11/1997 |
| 202265 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202266 | Washington, DC | Cavalier East LLC | Landline | 01/14/2000 |
| 202267 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202268 | Washington, DC | Mcimetro Access Transmission Services LLC | Landline | 02/04/1994 |
| 202269 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202270 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 07/06/1997 |
| 202271 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 01/10/1996 |
| 202272 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202273 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202274 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202275 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202276 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 10/15/1996 |
| 202277 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 04/01/1997 |
| 202278 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 07/06/1997 |
| 202279 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202280 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 11/16/2006 |
| 202281 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 01/10/1996 |
| 202282 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202283 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202284 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 04/21/2004 |
| 202285 | Washington, DC | New Cingular Wireless PCS | Cell Number | 01/14/2000 |
| 202286 | Washington, DC | New Cingular Wireless PCS | Cell Number | 05/18/1998 |
| 202287 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202288 | Washington, DC | New Cingular Wireless PCS | Cell Number | 02/04/1994 |
| 202289 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202290 | Washington, DC | Omnipoint Communications Cap Operations | Cell Number | 12/02/2006 |
| 202291 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202292 | Washington, DC | Mci Worldcom Communications | Landline | 05/10/1999 |
| 202293 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202294 | Washington, DC | Omnipoint Communications Cap Operations | Cell Number | 09/26/2001 |
| 202295 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 04/01/1997 |
| 202296 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202297 | Washington, DC | New Cingular Wireless PCS | Cell Number | 01/14/2000 |
| 202298 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202299 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 07/22/1999 |
| 202300 | Washington, DC | Sprint Spectrum L.p. | Landline | 01/19/2011 |
| 202302 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 07/01/1996 |
| 202303 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 03/15/2002 |
| 202304 | Washington, DC | New Cingular Wireless PCS | Cell Number | 12/09/2011 |
| 202305 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202306 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 07/01/1996 |
| 202307 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202308 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 08/18/2011 |
| 202309 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 06/13/2000 |
| 202310 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202312 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 01/25/1998 |
| 202313 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/11/1995 |
| 202314 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 01/10/1996 |
| 202315 | Washington, DC | Xo D.c. | Landline | 01/14/2000 |
| 202316 | Washington, DC | New Cingular Wireless PCS | Cell Number | 02/04/1994 |
| 202317 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 09/25/2012 |
| 202318 | Washington, DC | Peerless Network Of The District Of Columbia, Dc | Landline | 02/27/1999 |
| 202319 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202320 | Washington, DC | New Cingular Wireless PCS | Cell Number | 01/14/2000 |
| 202321 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 01/10/1996 |
| 202322 | Washington, DC | Leap Wireless Intl DBA Cricket Comm | Cell Number | 04/18/2011 |
| 202323 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 05/18/1998 |
| 202324 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202325 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 03/31/2008 |
| 202326 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202327 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202328 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202329 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 01/10/1996 |
| 202330 | Washington, DC | Xo D.c. | Landline | 01/14/2000 |
| 202331 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202332 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202333 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202334 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202335 | Washington, DC | Net-tel Corporation | Landline | 06/13/2000 |
| 202336 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202337 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202338 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202339 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 01/10/1996 |
| 202340 | Washington, DC | New Cingular Wireless PCS | Cell Number | 11/20/1998 |
| 202341 | Washington, DC | New Cingular Wireless PCS | Cell Number | 07/04/1995 |
| 202342 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202343 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202344 | Washington, DC | New Cingular Wireless PCS | Cell Number | 02/27/1999 |
| 202345 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 06/13/2000 |
| 202346 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202347 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202348 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202349 | Washington, DC | Us Lec Of Virginia | Landline | 01/14/2000 |
| 202350 | Washington, DC | Teleport Communications America | Landline | 06/13/2000 |
| 202351 | Washington, DC | Xo D.c. | Landline | 01/14/2000 |
| 202352 | Washington, DC | Omnipoint Communications Cap Operations | Cell Number | 06/13/2000 |
| 202353 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 05/18/1998 |
| 202354 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 11/20/1998 |
| 202355 | Washington, DC | Xo D.c. | Landline | 01/14/2000 |
| 202356 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 07/01/1996 |
| 202357 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202358 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202359 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 06/13/2000 |
| 202360 | Washington, DC | Level 3 Communications | Landline | 08/14/1998 |
| 202361 | Washington, DC | Omnipoint Communications Cap Operations | Cell Number | 06/13/2000 |
| 202362 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202363 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202364 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202365 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 02/04/1994 |
| 202366 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202367 | Washington, DC | Sprint Spectrum L.p. | Landline | 06/13/2000 |
| 202368 | Washington, DC | New Cingular Wireless PCS | Cell Number | 05/17/2001 |
| 202369 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 06/30/2001 |
| 202370 | Washington, DC | Tw Telecom Of Dc LLC | Landline | 05/18/1998 |
| 202371 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202372 | Washington, DC | Tw Telecom Of Dc LLC | Landline | 05/18/1998 |
| 202373 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202374 | Washington, DC | New Cingular Wireless PCS | Cell Number | 02/04/1994 |
| 202375 | Washington, DC | Tw Telecom Of Dc LLC | Landline | 05/18/1998 |
| 202376 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202377 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202378 | Washington, DC | AT&T Local | Landline | 02/27/1999 |
| 202379 | Washington, DC | Xo D.c. | Landline | 05/10/1999 |
| 202380 | Washington, DC | Xo D.c. | Landline | 05/10/1999 |
| 202382 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202383 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202384 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 12/18/2006 |
| 202385 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 08/20/2000 |
| 202386 | Washington, DC | Cavalier Telephone | Landline | 04/27/2004 |
| 202387 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202388 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202389 | Washington, DC | Verizon Washington, Dc Inc. | Cell Number | 02/04/1994 |
| 202390 | Washington, DC | Omnipoint Communications Cap Operations | Cell Number | 06/13/2000 |
| 202391 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 06/13/2000 |
| 202393 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202395 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202396 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202397 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202398 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202399 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202400 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 11/11/2010 |
| 202401 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202402 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 12/04/2006 |
| 202403 | Washington, DC | Xo D.c. | Landline | 01/14/2000 |
| 202404 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202405 | Washington, DC | Usa Mobility Wireless | Cell Number | 02/04/1994 |
| 202406 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 05/10/1999 |
| 202407 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 10/08/2009 |
| 202408 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202409 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 10/18/2001 |
| 202412 | Washington, DC | New Cingular Wireless PCS | Cell Number | 09/25/2001 |
| 202413 | Washington, DC | Omnipoint Communications Cap Operations | Cell Number | 04/05/2001 |
| 202414 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202415 | Washington, DC | Omnipoint Communications Cap Operations | Cell Number | 06/13/2000 |
| 202416 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202417 | Washington, DC | Omnipoint Communications Cap Operations | Cell Number | 08/30/2011 |
| 202418 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202419 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 10/31/2000 |
| 202420 | Washington, DC | Teleport Communications America | Landline | 05/19/2005 |
| 202421 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 05/10/1999 |
| 202422 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 05/10/1999 |
| 202423 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 05/10/1999 |
| 202424 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202425 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 05/10/1999 |
| 202426 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202427 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 05/10/1999 |
| 202428 | Washington, DC | Broadstreet Communications | Landline | 04/26/2001 |
| 202429 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202430 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 09/19/2011 |
| 202431 | Washington, DC | New Cingular Wireless PCS | Cell Number | 08/20/2000 |
| 202433 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202434 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202435 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202436 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202437 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 02/11/1995 |
| 202438 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 08/14/1998 |
| 202439 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 02/27/1999 |
| 202440 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 10/05/2011 |
| 202441 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 07/04/1995 |
| 202442 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 08/14/1998 |
| 202443 | Washington, DC | Cavalier East LLC | Landline | 07/08/2008 |
| 202444 | Washington, DC | Paetec Communications | Landline | 10/16/2001 |
| 202445 | Washington, DC | New Cingular Wireless PCS | Cell Number | 02/04/1994 |
| 202446 | Washington, DC | Xo D.c. | Landline | 01/14/2000 |
| 202447 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202448 | Washington, DC | Paetec Communications | Landline | 10/13/1999 |
| 202449 | Washington, DC | Broadwing Communications | Landline | 05/01/2001 |
| 202450 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 04/13/2009 |
| 202451 | Washington, DC | Picus Communications | Landline | 06/13/2000 |
| 202452 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202453 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202454 | Washington, DC | Cavalier East LLC | Landline | 05/10/1999 |
| 202455 | Washington, DC | Dslnet Communications Va | Landline | 06/30/2001 |
| 202456 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202457 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202458 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202459 | Washington, DC | Xo D.c. | Landline | 01/14/2000 |
| 202460 | Washington, DC | Omnipoint Communications Cap Operations | Cell Number | 05/15/2002 |
| 202461 | Washington, DC | Cavalier Telephone | Landline | 12/15/2006 |
| 202462 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202463 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202464 | Washington, DC | Allegiance Telecom Of The District Of Columbia | Landline | 07/22/1999 |
| 202465 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 05/10/1999 |
| 202466 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202467 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202468 | Washington, DC | Omnipoint Communications Cap Operations | Cell Number | 11/27/2001 |
| 202469 | Washington, DC | Mci Worldcom Communications | Landline | 05/27/2008 |
| 202470 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 01/27/2005 |
| 202471 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202472 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202473 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202474 | Washington, DC | Verizon Washington, Dc Inc. | Cell Number | 05/18/1998 |
| 202475 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202476 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/20/2007 |
| 202477 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202478 | Washington, DC | Mci Worldcom Communications | Landline | 01/11/1997 |
| 202479 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202480 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 05/08/2009 |
| 202481 | Washington, DC | Mci Worldcom Communications | Landline | 02/27/1999 |
| 202482 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202483 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202484 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202485 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202486 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 08/14/1998 |
| 202487 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 01/25/1998 |
| 202488 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202489 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 11/20/1998 |
| 202490 | Washington, DC | Verizon Washington, Dc Inc. | Cell Number | 02/04/1994 |
| 202491 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 07/04/1995 |
| 202492 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 02/27/1999 |
| 202493 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 09/11/1994 |
| 202494 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 02/04/1994 |
| 202495 | Washington, DC | Level 3 Communications | Landline | 05/27/2008 |
| 202496 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 07/04/1995 |
| 202497 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 06/30/2001 |
| 202498 | Washington, DC | Sprint Spectrum L.p. | Cell Number | 08/13/2002 |
| 202499 | Washington, DC | Omnipoint Communications Cap Operations | Cell Number | 03/10/2011 |
| 202500 | Washington, DC | Sprint Spectrum L.p. | Landline | 01/19/2011 |
| 202501 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202502 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/27/1999 |
| 202503 | Washington, DC | Cbeyond Communications | Landline | 04/21/2008 |
| 202504 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202505 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 06/20/2011 |
| 202506 | Washington, DC | New Cingular Wireless PCS | Cell Number | 06/28/2006 |
| 202507 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 12/04/2007 |
| 202508 | Washington, DC | Verizon Washington, Dc Inc. | Landline | 02/04/1994 |
| 202509 | Washington, DC | Level 3 Communications | Landline | 01/28/2008 |
| 202510 | Washington, DC | Cellco Partnership DBA Verizon Wireless | Cell Number | 04/23/2007 |
