Caller ID @ caller-id.co



phone image Caller-ID.co is the internet's first free caller ID service. If somebody called you and you're trying to find out who owns the number, you've come to the right place. You can immediately search our up-to-date database. Simply enter the number that called you, and we provide the name ("caller identification") registered to the phone number. Our service works for the entire United States and Canada, and we are adding more countries soon. Our caller identification is 100% reliable information directly received from our telephone company partner.

Caller ID Coverage for these phone prefixes:


438-238 CN
438-257 CN
438-264 CN
438-265 CN
438-274 CN
438-275 CN
438-276 CN
438-288 CN
438-289 CN
438-317 CN
438-318 CN
438-319 CN
438-321 CN
438-322 CN
438-323 CN
438-324 CN
438-325 CN
438-333 CN
438-338 CN
438-380 CN
438-381 CN
438-382 CN
438-388 CN
438-390 CN
438-391 CN
438-392 CN
438-393 CN
438-394 CN
438-395 CN
438-396 CN
438-400 CN
438-401 CN
438-402 CN
438-448 CN
438-476 CN
438-477 CN
438-478 CN
438-479 CN
438-490 CN
438-491 CN
438-492 CN
438-494 CN
438-495 CN
438-500 CN
438-538 CN
438-580 CN
438-638 CN
438-700 CN
438-738 CN
438-764 CN
438-765 CN
438-777 CN
438-792 CN
438-793 CN
438-794 CN
438-795 CN
438-796 CN
438-797 CN
438-798 CN
438-799 CN
438-800 CN
438-801 CN
438-802 CN
438-803 CN
438-804 CN
438-805 CN
438-806 CN
438-807 CN
438-808 CN
438-809 CN
438-812 CN
438-813 CN
438-814 CN
438-815 CN
438-816 CN
438-817 CN
438-818 CN
438-819 CN
438-820 CN
438-821 CN
438-822 CN
438-823 CN
438-824 CN
438-825 CN
438-826 CN
438-827 CN
438-828 CN
438-829 CN
438-830 CN
438-831 CN
438-832 CN
438-837 CN
438-838 CN
438-862 CN
438-863 CN
438-868 CN
438-869 CN
438-870 CN
438-871 CN
438-872 CN
438-873 CN
438-874 CN
438-875 CN
438-876 CN
438-877 CN
438-878 CN
438-879 CN
438-880 CN
438-881 CN
438-882 CN
438-883 CN
438-884 CN
438-885 CN
438-886 CN
438-887 CN
438-888 CN
438-889 CN
438-890 CN
438-891 CN
438-892 CN
438-893 CN
438-894 CN
438-895 CN
438-896 CN
438-897 CN
438-898 CN
438-899 CN
438-930 CN
438-931 CN
438-932 CN
438-933 CN
438-934 CN
438-935 CN
438-936 CN
438-937 CN
438-938 CN
438-939 CN
438-968 CN
438-969 CN
438-980 CN
438-981 CN
438-982 CN
438-983 CN
438-984 CN
438-985 CN
438-986 CN
438-987 CN
438-988 CN
438-989 CN
438-990 CN
438-991 CN
438-992 CN
438-993 CN
438-994 CN
438-995 CN
438-996 CN
438-997 CN
438-998 CN
438-999 CN

About our free web caller ID service

phone image Caller ID goes by different names, such as CID, calling line identification (CLID), calling number delivery (CND), calling number identification (CNID) or calling line identification presentation (CLIP). It is a service provided by the telephone company, and works with older analog phone systems and most new voice over Internet Protocol (VoIP) systems. It simply transmits a caller's number to the called party's telephone equipment during the ringing signal, or when the call is being set up but before the call is answered. When available, caller ID also provides a name associated with the calling telephone number. The information made available to the called party may be displayed on a telephone's display, or a separately attached device. Until caller-id.co was developed, to view this information you needed a Caller ID receiver, a compatible phone, and a subscription to Caller ID service from your telephone operator. Some telephone operators charge as much as $10 per month for Caller ID. That's no longer necessary - you may now lookup the caller ID after the call by using our free service.

Caller ID is particularly useful to track down or limit the impact of tele-marketers, pranksters, and other nuisance callers.

History of Caller ID

In 1968, Theodore George “Ted” Paraskevakos, while working in Athens, Greece as a communications engineer for SITA, began developing a system to automatically identify a telephone caller to a call recipient. After several attempts and experiments, he developed the method in which the caller's number is transmitted to the called receiver's device. This method was the basis for modern-day Caller ID technology. You may learn more about the full history of caller ID on this wikipedia article.




Sitemap for 438 Caller ID directory

By proceeding with a Caller ID reverse phone number lookup, you agree to the Terms & Conditions of use for the Caller-ID.co website. Specifically, you attest that you are using this service only to find the Caller ID of a number that called your phone. You will not use the service to annoy, harass, or otherwise violate the privacy rights of the caller. You agree to use the service only for individual, non-commercial use, and to refrain from redistributing or publishing the callerid results. You indemnify callerid.co in the rare event any information returned is unavailable or inaccurate.

Copyright 2013 CALLER-ID.co