Three codes could be found in the INGRESS BURST REPORT | #VIANOIR: AMERICA – December 1 2016 post on the Investigate Ingress blog.

[1] te68o5erezim2tk8uf

[2] wpp73maety932da

[3] bletchley6bw79uu3

Code #1

Observations

18 characters with the right amount of numbers for a valid passcode

Code #2

Observations

Passcode format is there, go through your usual cipher routine

Code #3

Observations

This code doesn’t need any decoding