It was sixty years ago today, on Saturday 10-November-1951, that Englewood/Teaneck NJ had their nationwide long-distance dialing "trials". I don't know if...
Preferably in So CA, but for now anywhere in the US will do. I'm working on verifying who had a particular landline in 2002. I've done most of the work, I...
Below is a list of the 50 remaining known 1AESS central office switches still in service, with associated detail (CLLIs, default NPA-NXX codes, ratecenters,...
I'm trying to find out what CLECs covered Laguna Beach and Newport Beach CA in the period between 1999 and 2004. Does someone know, or know where to find that...
In another Yahoo-based telecom discussion group, someone mentioned that they tried recently dialing a number served off of the VeriZon Baltimore MD "Edmondson...
- - FYI - - The good news: Better blocking of email spoofing spammers. The bad news: Some legitimate messages could be blocked. More information from...
Miami FL "Metro" 1AESS Replacement to be Postponed Five Weeks see: https://ebiznet.att.com/networkreg/regulatory_documents/ATT20111118S.1_Web.doc The...
This site shows Amityville, NY to Cold Spring Harbor, NY as local, but not the reverse. Is this correct? Do the individual states specify in their tariffs...
Hi Bob, This is an error. Verizon treats both as "home region" calls - message rate subscribers pay $0.09 per call (untimed) but flat rate subscribers pay...
... Bob, This is not unheard of. Several years ago Rhode Island instituted a similar scenario. In response to the "one state, one rate" lobby, RI changed all...
Hello All, My boss received the email pasted below concerning something Verizon calls Circuit Switch Data (CDS) Service. He has no idea what they're talking...
I think they mean Circuit-Switched Data. It's basically an outdated method of connecting to access data. Here's a Wikipedia article, followed by a definition...
CSD is the equivalent of "dial up" for wireless service. Rather than being billed by the byte you're billed by time as in a timed voice call. IIRC the speed...
... It also worked on CDMA-based systems as I back in the day used to use it on Bell Mobility up here in Canada. It ran faster on CDMA networks than on GSM or...
Among the gems in Evan Doorbell's treasure of recordings at PhoneTrips.com is an example of Jane Barbe's Automatic Intercept System, where she gives a...
IIRC, in New York City, beginning in 1962, the following occurred: 1. All unchanged existing listings with exchange names were converted to 2L+5D (e.g....
I am searching to find the owner of a particular number for a business. I have googled the crap out of it and come up with the same company every time. USA...
Clarification: We are looking to own the number for our company. You call the number and it has a message that the number is not in service. So we know the...
LCG lists that prefix as USA Mobility Wireless. Bob Robert L. Sklar GIS Specialist, Citywide GIS New York City Department of Information Technology &...
... If it's wireless try https://www.wirelessamberalerts.org/index.jsp and input the wireless number. It will tell you who the wireless operator is. If it's...
FYI it misidentified mine. Doesn’t using amber alerts sign them up for the alerts? Sherri, contact me privately if you’d like and I’ll see what I can...