503 . NORTH AMERICAN NUMBERING PLAN CODE OREGON


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503 (also referred to as Numbering Plan Area) is a numbering plan code designated for Oregon. Phone area codes in North America were introduced in 1947.

Most of the telephone numbers in the numbering plan are assigned to United States and Canada with a small part assigned to some locations in the Caribbean

Aloha, Beaverton, Gresham, Hillsboro, Keizer, Lake Oswego, McMinnville, Milwaukie, Oregon City, Portland, Salem, Tigard, Tualatin, West Linn, Woodburn are the major cities located in NPA Code 503

503 Area - posts

Report for 1-5032909882 - 2020-09-15
I received the same thing and it was a robo call.


Report for 1-5038374015 - 2020-08-21
SCAM ALERT BEWARE: CRIMINALS - Spam - MULTIPLE messages from this number - all say "not a working number" on CID - but the phone rings several times. Obvious SCAMMER!


Report for 1-5035088834 - 2020-07-29
I don't answer numbers I don't know. I see it on my phone log of spam.


Report for 1-5034681228 - 2020-07-10
They keep calling for a person who doesn't work here. We keep telling them and they keep calling


Report for 1-5037414410 - 2020-06-21
Called and left no voice mail ...


Report for 1-5032351259 - 2020-06-17
I have no idea who this is they have cell phone & don't leave a message


Report for 1-5037414410 - 2020-05-30
Called the landline - no message - caller ID says "unknown name".


Report for 1-5038374015 - 2020-05-30
Same as previously said. Called and left a message. Obviously a scam.


Report for 1-5035088834 - 2020-05-26
No one there, tried calling back but no answer.


Report for 1-5032264211 - 2020-05-24
This is a new number calling me stating i'm going to be sued if i don't call this number back. They have called me a total of 16 times over the last 6 calls. I'm going to block this number.


Report for 1-5037468812 - 2020-05-23
Received a call on 1/


Report for 1-5033883751 - 2020-05-21
I have received soem phone calls from this number. No messages left. Don't know anyone with this number and have no idea who, what, or who I did answer it to. I have blocked the number today.


Report for 1-5037414410 - 2020-05-20
Just called me, but was immediately hung up on by my voicemail greeting.


Report for 1-5034685040 - 2020-04-26
I received a text message from this number saying: "Hi, we sent you official notification regarding your tax filings from IRN-1 S/S/T... Please call us at: 213-325-9049 x-0661 . We sorry for delay but time frame is past..."I looked up the number and it seems to be someone claiming to be from the Internal Revenue Service. Sounds like a scam to me.


Report for 1-5034685040 - 2020-04-25
Call. No Voice Message left. I do not know anyone with the number. I blocked it.


Report for 1-5036664150 - 2020-04-25
Scammers with spoofed number. Blocked.


Report for 1-5034271801 - 2020-04-14
called me this morning, but i did not answer, no VM, i am blocking this number, i have a family of about 8 lines that i have to answer all those calls, it's getting ridiculous!!


Report for 1-5034681228 - 2020-04-06
Calls nearly every day. Leaves no message. Now blocked.


Report for 1-5035088834 - 2020-03-24
They never say anything. It does get me upset.


Report for 1-5034333287 - 2020-03-24
This is a SCAM! Do not call back. All information will be passed on to your local law enforcement.


Report for 1-5032410280 - 2020-03-21
This # calls a couple times a day & never leaves a message. I called # back and it's a recorded message stating it's "National Debt Relief Center...I hung up & they called right back.


Report for 1-5036827370 - 2020-03-20
Scam alert! Answered it thinking it was part of our new business card, when they asked what it was I said "I was going to ask who was calling if you don't already have it in your database." The guy then got pissed and started yelling at me. I hung up.


Report for 1-5032351259 - 2020-03-13
Please stop calling


Report for 1-5032264211 - 2020-03-09
I receive a call in the middle of the night. No message is left. This number keeps calling my cell.


Report for 1-5034685040 - 2020-03-06
I just called them and told them i had to prove it I owed what they were talking about. I have the right to speak to a supervisior. This had to be done by certified mail. They said they will look into it and try to take it off. I have not


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