Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4102      5:7173     24:4949     31:4942     37:6030     41:5206   
  46:6921     50:3243     62:3991     63:2210     64:8785     65:2872   
  66:7722     67:4787     68:2543     69:5415     70:2382     71:1110   
  72:4939     74:4472     75:2424     76:939      77:3886     78:3169   
  79:2736     80:3177     81:2976     82:5313     83:2067     84:2872   
  85:5639     86:1436     87:4120     88:1928     89:6321     90:1436   
  91:12035    92:3817     93:3855     94:6288     95:6710     96:2111   
  97:531      98:1714     99:1354    100:84      102:5365    105:1084   
 107:3956    108:2142    109:4958    173:5464    174:2036    176:5742   
 177:8228    178:5828    179:4037    181:5482    184:3243    185:25152  
 186:7948    187:8276    188:6832    189:6421    190:11244   191:2774   
 197:3948    201:8240    208:4964    209:6206    212:6305    213:5249   
 216:8373    217:5028   
