cor0                                         ac0                            www0
203.80.163.65/27          203.80.163.70/27        198.19.4.4/24         198.19.4.6/24

                  Area 0                                         Area 1

cor1                                         ac1                            www1
203.80.163.66/27          203.80.163.73/27        198.19.4.5/24         198.19.4.7/24