[user@n0.lol ~/pt/numbers]

Some Numbers

This is an old list, I'll be updating and testing

Telcom Offices and Testing Tools

    206-367-0020 - rec, "You have reached the Emerson 5ESS office. The CLLI is STTLWA04DS0."
    412-223-0000 - rec, "This file is reserved for Core Tel internal use. Thank you."
    660-337-0000 - "Please consider this a completed test call, thanks bye"
    914-737-9938 - CPTA Announcement recorded by most apathetic man.
    303-494-4774 - Time of Day Signal for calibrating computers via modem from the Atomic Clock
    800-549-6855 - D241 Test Successful
    800-877-1645 "Welcome to the T1 number pool, the APN you dialed is 8115500464. The group you are calling from is 1000. Thank you for calling and have a nice day."
    212-967-9999 - This is a test announcement x2
    818-981-0002 - Milliwatt
    714-666-0002 - Milliwatt
    714-303-0000 - Milliwatt
    212-621-0002 - Milliwatt - Downtown LA, ATT Madison EX
    503-254-1000 - Milliwatt - Portland - Qwest
    914-737-9938 - "This is a CPTA Announcement Test, I don't know what it's supposed to say, I'm not really concerned...." 
    313-324-9901 - You have reached ATT Local Services - DT RT MA BA DS0 (CLLI)
    440-333-9884 - "Rocky River 33, DMS100, 440NPA"
    800-223-1104 - DAMT Access # Pass: 501745
    804-222-1111 - 7 Digit ANAC testcall.com
    507-385-9200 - ANAC that reads the 3rd-9th digits of number
    207-797-5906 - Fairpoint Line Block Test (Tests *67)

Unexplained Tones and Sounds

    360-696-9914 - Rings once then goes to ~1255 Hz tone (5E)
    602-787-9994 - Blasts a lot of sound until you mute your mic.
    800-437-9606 - Japanese Ringing/Tone (Another tone comes in and gets very loud and high pitched.)
    718-517-9800 - Crackling Buzz
    301-999-9999 - High Pitched Busy Signal
    978-772-9404 - Silence, then static
    925-373-0007 - Strange tones
    800-277-9190 - Bizarre long dial tone
    800-277-9191 - Long tone
    508-221-9999 - 6 DTMF tones, then hang up (Nantucket)
    202-484-0000 - Three dialtone bursts, then hang up.
    844-250-0371 - Long tone fluctuating. MCI DMS?

Assorted Errors

    949-777-9138 - "The number you have called is provided service by a carrier no longer qualified with the California Public Utilities Commission to provide telecommunications services in California. We regret we have been ordered not to complete calls to that carrier's numbers. Please try alternative means of communication. Thank you."
    843-661-0000 - Repeats "Bell South" over and over with intermittent ringing
    313-462-9996 - "The number you have dialed is unallocated"
    717-334-0000 - Error Message Cycle
    218-488-0001 - "Ask your mother for assistance"
    707-562-9090 - Sultry Error Message
    217-322-0004 - 911 is not a working number in your area...
    508-374-9999 - Apathetic, "Sorry, but your call cannot be completed..."
    508-680-9999 - "All circuits are busy..."
    508-666-0000/9999 - Intercept, sounds like someone else is talking in background.
    856-767-9903 - All circuits are busy
    770-528-0028 - "Sorry, Touchstar cannot be used to call this number, trace, or put on list..."
    845-425-9929 - "You are calling a number on your partyline"
    844-250-0392 - "We are closed for the holidays" AT&T

Access Codes Needed

    636-258-0000 - "Please enter access code for unit number 258"
    503-654-9900 - Synthesized Voice: "AM transmitter. Please enter access code, Asshole."
    603-296-9120 - "You are denied access to the system."
    217-322-0010 - Expanded Announcement System. Responds to 0 with "Goodbye", but stays connected.
    508-700-4141 - Welcome to Spring Long Distance Services - Code: 51735 

Elevators

    419-772-3073 - Toldeo, OH
    202-408-1757 - Otis elevator, Washington DC
    707-664-3467 - Siemens elevator, Nortel PBX - CA
    970-369-0099 - Otis Elevator, From a tiny resort town - CO
    503-491-6188 - <funny buzzing noise> "Enter elevator number, or zero for all" Press * for info on location. (Only elevator number 1 is confirmed to work!) Portland, OR
    860-563-6571 - CT
    843-300-3006 - Charleston, NC
    302-945-4312 - If you press *, it says "There is an elevator emergency at Windswept #7, Address 33585 Windswept Drive, Millsboro Delaware, callback number is 302-945-4312, press star to stop this message."
    402-492-9135 - Parking garage - Omaha, NE 
    847-256-9954 - Press *for a recording. Wilmette, IL
    810-732-9037 - Elevator

Coin Deposit

    206-343-0011 - "This call requires a coin deposit..."
    845-268-9922 - "Excuse me, please deposit 5 cents for the next 2 minutes..."
    914-345-9935 - "Excuse me, please deposite 5 cents for the next 2 minutes..." (NYNEX)
    610-797-0014 - "Excuse me, please deposite 5 cents for the next 3 minutes..."
    409-724-3137 - "This call requires an initial deposit, please hang up momentarily..."
    301-292-9908 - "The call you made requires a coin deposit, refer to the instructions on the payphone..."

Interesting Numbers

    800-770-8378 - Land o'Lakes Test Results System
    252-492-7000 - KKK Hotline
    719-266-2837 - Hall and Oates Emergency Hotline

Handy Numbers

    712-432-4214 - "The Scanner Line" Police scanners via phone
    800-882-1497 - Massachusetts Air Quality Hotline
    800-900-4387 - Government Emergency Telecommunications Service Code= 106932450464
    703-818-3924 - GETS Familiarization Line to test GETS calls
    402-544-5001 - Union Pacific Railroad Critical Call Center
    617-637-1234 - Boston Time/Temp
    630-485-2995 - Project MF 

Feeds and Monitors

    321-867-1220 - NASA ISS Feed
    800-594-2089 - KRPT feed.
    503-417-7657 - Portland OR Radio Monitor
    212-799-5017 - ABC NEW YORK FEED LINE
    800-711-3408 - CBS West Coast Feed
    212-301-3799 - Fox News Feed
    701-475-0005 - Sensaphone
    866-826-4867 extension 6904 - Room monitor 
    319-854-9999 - Loud room monitor
    212-200-2911 - Hindi music stream
    212-200-1337 - Different Hindi music stream

Remote Access

    989-774-6799 - WCMU (Burk Remote Access Portal)
    303-846-6000 - Red Robin corporate PBX/employee voicemail (0, then *)
    901-867-0000 - Bell South Remote Access Service

Plant Test Numbers

    714-450-9805 - Ring once, long beep, silence.
    804-253-9805 - Ring once, long beep, silence.
    402-970-9805 - Ring once, long beep, silence.

Telemarket

    305-713-1011 - Weird IVR with no other option but to be put on a do not call list for that number.