National Phone Number Registry NPNR

Phone Number Area Code 503

Area code 503 is located in Oregon.

(503)
Enter 7-digit phone number for area code 503 or the complete 10-digit phone number

Phone Prefixes for Area Code 503

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Area code Location Company / Service Provider
503-200 PORTLAND, OR NEW CINGULAR WIRELESS PCS, LLC
503-201 PORTLAND, OR CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR
503-202 PORTLAND, OR USA MOBILITY WIRELESS, INC.
503-203 PORTLAND, OR QWEST CORPORATION
503-204 PORTLAND, OR USA MOBILITY WIRELESS, INC.
503-205 PORTLAND, OR MCIMETRO ACCESS TRANSMISSION SERVICES LLC
503-206 PORTLAND, OR ONVOY, INC. - OR
503-207 BEAVERTON, OR MCIMETRO ACCESS TRANSMISSION SERVICES LLC
503-208 PORTLAND, OR CRICKET COMMUNICATIONS, INC.
503-209 PORTLAND, OR SPRINT SPECTRUM L.P.
503-210 CLACKAMAS, OR ELECTRIC LIGHTWAVE, LLC DBA INTEGRA TELECOM - OR
503-212 CLACKAMAS, OR ELECTRIC LIGHTWAVE, LLC DBA INTEGRA TELECOM - OR
503-213 BEAVERTON, OR ELECTRIC LIGHTWAVE, LLC DBA INTEGRA TELECOM - OR
503-214 BEAVERTON, OR ELECTRIC LIGHTWAVE, LLC DBA INTEGRA TELECOM - OR
503-215 PORTLAND, OR QWEST CORPORATION
503-216 PORTLAND, OR QWEST CORPORATION
503-217 SHERWOOD, OR ELECTRIC LIGHTWAVE, LLC DBA INTEGRA TELECOM - OR
503-218 STFRD-SNDY, OR ELECTRIC LIGHTWAVE, LLC DBA INTEGRA TELECOM - OR
503-219 PORTLAND, OR QWEST CORPORATION
503-220 PORTLAND, OR QWEST CORPORATION
503-221 PORTLAND, OR QWEST CORPORATION
503-222 PORTLAND, OR QWEST CORPORATION
503-223 PORTLAND, OR QWEST CORPORATION
503-224 PORTLAND, OR QWEST CORPORATION
503-225 PORTLAND, OR QWEST CORPORATION
503-226 PORTLAND, OR QWEST CORPORATION
503-227 PORTLAND, OR QWEST CORPORATION
503-228 PORTLAND, OR QWEST CORPORATION
503-229 PORTLAND, OR QWEST CORPORATION
503-230 PORTLAND, OR QWEST CORPORATION
503-231 PORTLAND, OR QWEST CORPORATION
503-232 PORTLAND, OR QWEST CORPORATION
503-233 PORTLAND, OR QWEST CORPORATION
503-234 PORTLAND, OR QWEST CORPORATION
503-235 PORTLAND, OR QWEST CORPORATION
503-236 PORTLAND, OR QWEST CORPORATION
503-237 PORTLAND, OR USA MOBILITY WIRELESS, INC.
503-238 PORTLAND, OR QWEST CORPORATION
503-239 PORTLAND, OR QWEST CORPORATION
503-240 PORTLAND, OR QWEST CORPORATION
503-241 PORTLAND, OR QWEST CORPORATION
503-242 PORTLAND, OR QWEST CORPORATION
503-243 PORTLAND, OR QWEST CORPORATION
503-244 PORTLAND, OR QWEST CORPORATION
503-245 PORTLAND, OR QWEST CORPORATION
503-246 PORTLAND, OR QWEST CORPORATION
503-247 PORTLAND, OR QWEST CORPORATION
503-248 PORTLAND, OR QWEST CORPORATION
503-249 PORTLAND, OR QWEST CORPORATION
503-250 PORTLAND, OR QWEST CORPORATION

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