| Area Code | 
	Prefix | 
    Zip Count | 
    ZIP Freq | 
	Type | 
	Company | 
	Rate Center | 
  
| 202 | 
223 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
242 | 
3227 | 
-2 | 
LANDLINE | 
LEVEL 3 COMMUNICATIONS, LLC - DC | 
WSHNGTNZN1 | 
| 202 | 
254 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
261 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
263 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
293 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
296 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
327 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
331 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
334 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
367 | 
3227 | 
-2 | 
LANDLINE | 
METROPCS, INC. | 
WSHNGTNZN1 | 
| 202 | 
392 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
416 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
418 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
419 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
429 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
452 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
456 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
457 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
463 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
466 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
467 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
496 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
530 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
533 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
557 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
606 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
629 | 
3227 | 
-2 | 
LANDLINE | 
LEVEL 3 COMMUNICATIONS, LLC - DC | 
WSHNGTNZN1 | 
| 202 | 
632 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
634 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
647 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
653 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
659 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
663 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
676 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
689 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
721 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
728 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
733 | 
3227 | 
-2 | 
WIRELESS | 
NEW CINGULAR WIRELESS PCS, LLC - DC | 
WSHNGTNZN1 | 
| 202 | 
736 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
739 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
762 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
775 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
776 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
778 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
785 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
795 | 
3227 | 
-2 | 
LANDLINE | 
ONVOY, LLC - DC | 
WSHNGTNZN1 | 
| 202 | 
803 | 
3227 | 
-2 | 
WIRELESS | 
NEW CINGULAR WIRELESS PCS, LLC - DC | 
WSHNGTNZN1 | 
| 202 | 
808 | 
3227 | 
-2 | 
LANDLINE | 
COMCAST IP PHONE, LLC | 
WSHNGTNZN1 | 
| 202 | 
817 | 
3227 | 
-2 | 
WIRELESS | 
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 
WSHNGTNZN1 | 
| 202 | 
822 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
828 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
833 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
835 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
846 | 
3227 | 
-2 | 
LANDLINE | 
INTRADO COMMUNICATIONS LLC | 
WSHNGTNZN1 | 
| 202 | 
857 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
861 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
862 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
872 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
876 | 
3227 | 
0 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
887 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
912 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
955 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
967 | 
3227 | 
-2 | 
LANDLINE | 
NUSO, LLC | 
WSHNGTNZN1 | 
| 202 | 
973 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
974 | 
3227 | 
-2 | 
LANDLINE | 
VERIZON WASHINGTON DC, INC. | 
WSHNGTNZN1 | 
| 202 | 
984 | 
3227 | 
-2 | 
LANDLINE | 
BANDWIDTH.COM CLEC, LLC - DC | 
WSHNGTNZN1 | 
| 202 | 
994 | 
3227 | 
-2 | 
LANDLINE | 
PAETEC ITEL, LLC | 
WSHNGTNZN1 | 
| 771 | 
444 | 
3227 | 
-2 | 
LANDLINE | 
FRACTEL, LLC | 
WSHNGTNZN1 | 
| 771 | 
777 | 
3227 | 
-2 | 
LANDLINE | 
FRACTEL, LLC | 
WSHNGTNZN1 | 
| 771 | 
999 | 
3227 | 
-2 | 
LANDLINE | 
FRACTEL, LLC | 
WSHNGTNZN1 |