Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3989      5:7179     24:4948     31:4897     37:5990     41:5238   
  46:6946     50:3228     62:4000     63:2271     64:8749     65:2919   
  66:8036     67:4913     68:2473     69:5480     70:2402     71:1135   
  72:4916     74:4462     75:2420     76:943      77:3826     78:3122   
  79:2497     80:3068     81:2929     82:5300     83:2014     84:2897   
  85:5558     86:1396     87:4055     88:1913     89:6308     90:1419   
  91:11991    92:3856     93:3875     94:6203     95:6708     96:2110   
  97:536      98:1776     99:1323    100:82      102:5325    105:1045   
 107:3945    108:2439    109:4846    173:5478    174:2150    176:5658   
 177:7436    178:5828    179:3703    181:5399    184:3269    185:25219  
 186:7918    187:7145    188:6708    189:6380    190:11129   191:2343   
 197:3676    201:8178    208:4971    209:6296    212:6311    213:5234   
 216:8407    217:4860   
