Advertised prefixes smaller than registry allocations (per /8 block)
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   4:14        6:11        8:140       9:1        12:3421     13:43     
  15:85       16:16       17:38       18:15       20:143      24:1958   
  25:2        32:112      33:4        34:8        38:466      40:178    
  41:497      43:17       44:2        47:54       52:13       53:1      
  55:113      56:9        57:110      58:675      59:715      60:540    
  61:1541     62:1596     63:2838     64:4701     65:3487     66:5734   
  67:1795     68:1939     69:3259     70:1121     71:343      72:2614   
  73:31       74:1741     75:578      76:322      77:689      78:490    
  79:83       80:1319     81:1128     82:979      83:601      84:807    
  85:1270     86:479      87:922      88:473      89:1623     90:49     
  92:47       96:6        97:27       98:43       99:8       114:2      
 115:2       116:646     117:339     118:279     119:18      121:643    
 122:1133    123:532     124:1142    125:1697    128:471     129:433    
 130:263     131:521     132:127     133:30      134:342     135:66     
 136:232     137:187     138:276     139:197     140:714     141:259    
 142:755     143:389     144:558     145:130     146:496     147:269    
 148:789     149:344     150:264     151:216     152:166     153:210    
 154:16      155:432     156:347     157:336     158:289     159:345    
 160:295     161:211     162:310     163:317     164:686     165:833    
 166:528     167:483     168:868     169:190     170:801     171:71     
 172:4       186:1       189:371     190:2319    192:16      196:1      
 198:17      199:15      200:52      201:2528    202:39      203:63     
 204:104     205:22      206:31      207:89      208:3586    209:4643   
 210:3835    211:2058    212:1891    213:2376    216:5712    217:1728   
 218:657     219:722     220:1635    221:590     222:720    
