Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2247      5:6688     24:4776     31:4329     37:6097     41:5105   
  46:7111     50:3270     62:3905     63:2342     64:7842     65:2815   
  66:7670     67:4868     68:2638     69:5684     70:2301     71:1177   
  72:4649     74:4149     75:2086     76:948      77:3697     78:2816   
  79:2360     80:2964     81:2741     82:4504     83:1954     84:2821   
  85:5197     86:1374     87:3422     88:1917     89:5990     90:1532   
  91:11858    92:3958     93:3852     94:5652     95:6482     96:2230   
  97:544      98:1715     99:949     100:89      102:5186    105:1264   
 107:3763    108:1835    109:5130    173:5464    174:2114    176:5305   
 177:6530    178:5462    179:3027    181:5078    184:3371    185:24995  
 186:6788    187:5988    188:6270    189:5721    190:10921   191:1889   
 197:4194    201:7630    208:4959    209:6052    212:6001    213:5156   
 216:8173    217:4313   
