This author is in USA (as of 2017).
This author works for Juniper (as of 2017).
The working groups where Vishnu is active appear to be teas, mpls, pce and netmod.
Vishnu has the following 1 RFC:
Based on the RFC Vishnu has published, Vishnu's impact factor (i.e., h-index) is 0. Vishnu has 0 total citations for 1 RFCs; an average of 0.00 citations per RFC.