Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3991      5:7127     24:4943     31:4917     37:5981     41:5251   
  46:6913     50:3243     62:4013     63:2239     64:8739     65:2956   
  66:8031     67:4913     68:2507     69:5471     70:2397     71:1127   
  72:4947     74:4484     75:2433     76:945      77:3812     78:3124   
  79:2542     80:3095     81:2922     82:5357     83:2019     84:2901   
  85:5596     86:1436     87:4057     88:1933     89:6338     90:1429   
  91:11999    92:3831     93:3854     94:6204     95:6672     96:2124   
  97:535      98:1798     99:1396    100:84      102:5302    105:1076   
 107:3966    108:2548    109:4889    173:5492    174:2153    176:5659   
 177:7424    178:5814    179:3795    181:5426    184:3261    185:25213  
 186:7922    187:7328    188:6728    189:6463    190:11208   191:2382   
 197:3739    201:8209    208:4978    209:6284    212:6353    213:5242   
 216:8401    217:4881   
