Query to retrieve VIP name from Node IP input

This should do it, though it is fairly resource-intensive if you have a lot of virtual servers / pools / nodes:

!/usr/bin/env python3

from f5.bigip import ManagementRoot
from getpass import getpass
from pprint import pprint

hostname = 'my.f5.ltm.net'
username = 'foo'

node_ips = ['192.168.1.1', 192.168.1.2', '192.168.1.3']

mgmt = ManagmentRoot(hostname, username, getpass())

 Get node names that have IPs in the list

nodes = []

for node in mgmt.tm.ltm.nodes.get_collection():
    if node.address in node_ips:
         fullPath is /PARTITION/NAME
        nodes.append(node.fullPath)

 Get pool names which nodes in list belong

pools = []

for pool in mgmt.tm.ltm.pools.get_collection():
    members = pool.members_s.get_collection()

    for member in members:
         Member fullpath is '/PARTITION/NODENAME:SERVICE_PORT'
        if member.fullPath.split(':')[0] in nodes:
            pools.append(pool.fullPath)
            break

 Get virtual server names which pools in list belong

virtuals = []

for virtual in mgmt.tm.ltm.virtuals.get_collection():
    if hasattr(virtual, 'pool') and virtual.pool in pools:
        virtuals.append(virtual.fullPath)

pprint(virtuals)