Advertised prefixes smaller than registry allocations (per /8 block)
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   2:2161      5:6124     24:4819     31:3503     37:6045     41:4528   
  46:6404     50:3046     62:3584     63:2437     64:7208     65:3142   
  66:6151     67:4402     68:2665     69:5441     70:2416     71:1059   
  72:4296     74:3827     75:2127     76:956      77:3393     78:2621   
  79:2297     80:2820     81:2579     82:2255     83:1846     84:2450   
  85:4844     86:1211     87:3007     88:1746     89:5652     90:1565   
  91:11686    92:3650     93:3539     94:5157     95:6167     96:1992   
  97:536      98:1889     99:959     100:97      102:3758    105:810    
 107:3347    108:1807    109:4937    173:4887    174:2132    176:4922   
 177:6547    178:4720    179:2904    181:4518    184:3449    185:24156  
 186:6390    187:5578    188:5940    189:5451    190:10842   191:1834   
 197:3245    201:7620    202:20      208:4743    209:5757    212:5353   
 213:4669    216:7681    217:3741   
