Hello. Can anyone tell me what type of circuit each of these is?
1Q.HYDA.185121..
5.FDDC.802874..
Each carrier uses their own coding.
You can google the carrier and the term Special Circuits and find your answer.
For example here is the circuit format guide for CenturyLink:
http://www.centurylink.com/wholesale/systems/WebHelp/reference/circuit_id_formats_guide.htm