How does CNAM ENUM work?

In order to use our CNAM ENUM deployment you will need to follow these steps:

Step 1: Log in to our portal and go to Interconnection -> Host - Add to add your source IP address

Step 2: Please wait 2-3 minutes so the new IP could propogate to all of our SBC nodes.

Step 3: From your source IP entered in step 1, issue an enum request dig -t naptr

Example 1: dig -t naptr (TelephoneNumber)

Example 2: for telephone number 3109060901 use dig -t naptr

Step 4: You will receive the following response. In this case, the CNAM response for 3109060901 is BULK SOLUTIONS

;; ANSWER SECTION: 5 IN NAPTR 10 10 "u" "E2U+pstndata:cnam" "!^.*$!pstndata:cnam/+13109060901;;charset=us-ascii,BULK SOLUTIONS!" .

If you have any questions please do not hesitate to call us at 8559060901 or email