[HN Gopher] Still-active phreak numbers, all safe and free ___________________________________________________________________ Still-active phreak numbers, all safe and free Author : billwear Score : 98 points Date : 2022-02-12 19:40 UTC (3 hours ago) (HTM) web link (stormrider.io) (TXT) w3m dump (stormrider.io) | doctorshady wrote: | Someone set up a strange number with something like this a while | ago, with a bunch of randomized recordings. Some of these appear | to be inside jokes or otherwise have hidden meanings about | unorthodox behavior from phone systems - +1-248-200-0008. | wcfields wrote: | Semi-related: | | RING A BELL (213) 223-6101 | WalterGR wrote: | Related and really cool: | | I made 50k calls to explore the telephone network | (shufflingbytes.com) | | 333 points | ValtteriL | 7 months ago | 180 comments | | https://news.ycombinator.com/item?id=27602383 | TazeTSchnitzel wrote: | > (800) 444-4444: automated number announcement circuit | | Is this meant to announce your own number back at you? I called | from outside the US and got a very different number from my own, | which is fascinating. | rahimnathwani wrote: | Did you call directly, or use a calling card or similar | discount call service? | TazeTSchnitzel wrote: | Directly from my mobile phone. | | I wonder if the number I got is the notional phone number of | a virtual international trunk line or something like that. | cryptonector wrote: | NAT for phones? | paulluuk wrote: | In case anyone else wants to try this from outside the US: dial | 001 (or +1) followed by the number, including the part between | parentheses. | throwawayHN378 wrote: | Are you the author? You you can make them callable links | hatware wrote: | > 1000Hz @ 0dB (this only makes sense if you're a phone person) | | Any phone people here? | LegitShady wrote: | https://en.wikipedia.org/wiki/Milliwatt_test | | https://en.wikipedia.org/wiki/Loop_around | | I'm not a phone person but I've heard of this before. | pimlottc wrote: | TIL 0 decibels [?] silence | pxx wrote: | Decibels are only ever a relative measurement on a | logarithmic scale. In this case, we aren't even talking | about sound (these are dB of power), but this is true | independent of base unit. For sound, to represent silence, | you actually need -[?] dB. The fact that this is a relative | scale is also why your mixer/home theatre receiver | represents full intensity as 0 dB and any volume | adjustments as some negative number of dB (some mixers may | allow you to go a little bit over 0 dB but of course this | risks clipping when a full-strength signal comes in). | | Fun fact though: the sound scale is capped on the upper | extreme depending on your environment. You know how | recordings of launches of rockets sound like the sound is | clipping? It's not hardware limitations. The sound is | actually clipping as the pressure hits vacuum. See https:// | en.wikipedia.org/wiki/Sound_pressure#Sound_pressure_... . | Scoundreller wrote: | Here's a fun one: a live feed of Fox News: 212-301-3799 | doctorshady wrote: | 818-205-1622/1642/1662 are feeds of whatever is coming off the | satellite channels from Premiere Radio Networks. | mmaunder wrote: | This makes my heart smile. Rarely these days I'll connect with a | phellow phreak and we chat about bridge parties and other fun | stuff. One day the fone number will be a thing of the past and | all this an ancient memory. | mmaunder wrote: | I find myself wondering if CCITT5 tones are still in use on | international trunks. Anyone know? Any old BlueBeep users here? | zxcvbn4038 wrote: | I had a lot of fun with lists like these in the 70s/80s. To this | day I give all of my creditors a phone number which I know has | rung busy since 1983 thanks to lists like these. It would be very | interesting to war-dial all of the US exchanges in 2022 to see | what answers. | hahamrfunnyguy wrote: | If you like learning about telephone system, phone phreak Evan | Doorbell has a very interesting series of podcasts about his time | exploring the telephone system in the 1970's. The podcasts | include his recordings from that time period. | | It was neat to hear some of the old tones and recorded messages I | grew up with, as well as ones that were well before my time: | | http://www.evan-doorbell.com/production/group1.htm | reaperducer wrote: | It has the Hall and Oats recording number, but is missing the one | for They Might Be Giants. Does anyone know if it's still active? | | TMBG used to release all of their new music on an answering | machine before you could buy it. Kind of a pre-internet version | of artists releasing singles on YouTube before you can buy the | album. | easton wrote: | (844) 387-6962 is still up | sandreas wrote: | I would suggest to put in a | | <a href="tel:2027621401">(202) 762-1401</a> | | so that they maybe would be really click-dialable :-) | 0x0 wrote: | Should probably be "tel:+1...." | greenyoda wrote: | > (914) 232-9901: pleasant hills DMS 100 | | In the NYC vicinity, dialing the -9901 suffix on many phone | exchanges will give you a recorded message identifying the | central office you reached. For example, if you call (212) | 736-9901, it tells you that the switch is on West 36th Street[1] | and a list of area codes/prefixes it serves. Amusingly, the | switch still identifies itself as "Bell Atlantic", which is what | the local Regional Bell Operating Company was called before it | became "Verizon" in 2000 (it was also briefly "NYNEX").[2] | | [1] This building, apparently: | https://skyscraperpage.com/cities/?buildingID=69989 | | [2] | https://en.wikipedia.org/wiki/Verizon_Communications#Bell_At... | [deleted] | tiernano wrote: | NYNEX: just clicked that's what Phantom Phreak from Hackers was | on about: "the Phantom Phreak, king of NYNEX". And looking at | the dates, seems to gel... took me that long to figure out what | was said there! | walrus01 wrote: | see also, historical Bell System and other recordings/error | messages: | | https://www.thisisarecording.com/Bell-System.html | | https://telephoneworld.org/telephone-sounds/modern-north-ame... | | Fairly easy to download and use on your own voip system if you | want. | toast0 wrote: | This is a nice collection of recordings of and about the phone | systems of the 70s: | | http://www.evan-doorbell.com/production/group1.htm | gormandizer wrote: | In addition to the USNO master clock there are also | WWV Colorado: 303-499-7111 WWV Hawaii: 808-335-4363 | alisonkisk wrote: | ButterWashed wrote: | I always enjoy reading about this kind of stuff even though a lot | of is only applicable in the US. On UK landlines you can dial | 17070 to access BT line test functions. When you dial a very well | spoken voice reads your phone number back to you. It's rarely | been useful to me but I did once astonish someone by using it, | they were convinced it was meant to be a secret number and that I | was probably breaking the law! | 13of40 wrote: | I'm always astonished that after 30 years and the installation of | two giant data centers, this little Oregon town hasn't upgraded | its telephone exchange. Anyway, here's an automated ghost from | the past: 541-447-0054 | morsch wrote: | Not quite in the spirit, I suppose, but you can find out more | about most of the numbers by googling them. One guy published | youtube videos for a couple of them. Kind of fun. | irrational wrote: | > all safe | | That's exactly what I'd expect a hacker to say ;-) | | Now, where did I put my Captain Crunch whistle? | kQq9oHeAz6wLLS wrote: | There used to be (maybe still is) an 800 number you could call to | get your ANI, basically the billing number for whatever phone you | were calling from. Kinda fun. | ugl wrote: | The old mci number, died last year finally unless there's | another still up | doctorshady wrote: | There's a few: 800-437-7950 | | 800-223-1104 (passcode 910777) ___________________________________________________________________ (page generated 2022-02-12 23:00 UTC)