Added, withdrawn, and changed origin ASNs between consecutive imports.
138.94.80.0/24
138.94.81.0/24
138.94.82.0/24
138.94.83.0/24
143.208.4.0/24
143.208.5.0/24
143.208.6.0/24
138.94.80.0/23
138.94.82.0/23
143.208.4.0/22
143.208.4.0/23
143.208.6.0/23
143.208.7.0/24
138.94.80.0/22