Advertised prefixes smaller than registry allocations (per /8 block)
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   2:3948      5:6993     24:4948     31:4781     37:6045     41:5198   
  46:6901     50:3193     62:3953     63:2290     64:8669     65:2838   
  66:7942     67:4897     68:2468     69:5419     70:2346     71:1136   
  72:4879     74:4364     75:2277     76:942      77:3920     78:3103   
  79:2419     80:3054     81:2934     82:5292     83:1991     84:2860   
  85:5552     86:1388     87:4076     88:1897     89:6207     90:1411   
  91:11993    92:3825     93:3854     94:6053     95:6704     96:2104   
  97:537      98:1761     99:1212    100:83      102:5308    105:1043   
 107:3990    108:2098    109:4866    173:5455    174:2142    176:5650   
 177:7335    178:5761    179:3693    181:5366    184:3147    185:25160  
 186:7868    187:7059    188:6604    189:6279    190:11229   191:2249   
 197:3648    201:8054    208:4956    209:6251    212:6398    213:5246   
 216:8359    217:4782   
