Advertised prefixes smaller than registry allocations (per /8 block)
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   2:4095      5:7179     24:4958     31:4977     37:6025     41:5245   
  46:6940     50:3243     62:4002     63:2205     64:8751     65:2908   
  66:7717     67:4791     68:2552     69:5420     70:2381     71:1101   
  72:5010     74:4470     75:2425     76:945      77:3870     78:3169   
  79:2748     80:3173     81:2988     82:5366     83:2071     84:2849   
  85:5644     86:1437     87:4115     88:1937     89:6319     90:1435   
  91:12039    92:3809     93:3859     94:6301     95:6693     96:2111   
  97:531      98:1715     99:1342    100:148     102:5384    105:1084   
 107:3963    108:2136    109:4977    173:5470    174:2038    176:5759   
 177:8694    178:5827    179:4281    181:5482    184:3243    185:25146  
 186:7945    187:8319    188:6833    189:6416    190:11244   191:2778   
 197:3951    201:8274    208:4951    209:6144    212:6303    213:5245   
 216:8383    217:5103   
