Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2468      5:7153     24:4949     31:4653     37:6203     41:5335   
  46:6939     50:3281     62:3936     63:2372     64:8028     65:2849   
  66:7816     67:4956     68:2679     69:5854     70:2313     71:1166   
  72:4850     74:4288     75:2107     76:955      77:3818     78:2817   
  79:2426     80:2993     81:2752     82:4739     83:2063     84:2866   
  85:5261     86:1646     87:3397     88:1905     89:6060     90:1525   
  91:12018    92:4208     93:3882     94:6002     95:6521     96:2227   
  97:545      98:1737     99:973     100:89      102:5361    105:1246   
 107:3773    108:1866    109:5221    173:5537    174:2112    176:5565   
 177:7817    178:5581    179:3302    181:5323    184:3370    185:25251  
 186:7749    187:6538    188:6452    189:6089    190:11190   191:2095   
 197:4273    201:7914    208:5040    209:6272    212:6020    213:5253   
 216:8304    217:4748   
