Advertised prefixes smaller than registry allocations
-----------------------------------------------------

   ASN  No of nets  Total ann.  Description
 16509         417        2549  AMAZON-02, US
 14618         359        1192  AMAZON-AES, US
  8075         176         899  MICROSOFT-CORP-MSN-AS-BLOCK, US
  1916          86          86  Rede Nacional de Ensino e Pesquisa, BR
     1          41         127  LVLT-1, US
 11096          15          33  FLORIDANET, US
 32440          14          15  LONI, US
  8987           9          40  AWS-GOVCLOUD AWS-GOVCLOUD, IE
 30983           8           8  MARWAN-AS, MA
 62715           7          10  CRASHPLAN, US
 54032           6          11  SEATTLEPACIFICUNIV, US
   257           4           4  DNIC-AS-00257, US
   297           4          28  AS297, US
  9949           4           4  HOSEO-AS Hoseo University, KR
 11827           4          15  WSU-PUL-AS, US
 38426           4           4  KREI-AS-KR KOREA RURAL ECONOMIC INSTITUTE, KR
 54027           4           6  SEATTLE-PUBLIC-SCHOOLS, US
 64269           4           4  NSOFNETWORKSINC, US
 14382           3           8  ESC13, US
 26677           3           3  ORION-ASN, CA
   195           2          19  SDSC-AS, US
  3112           2           3  OARNET-AS-1, US
  8070           2          27  MICROSOFT-CORP-MSN-AS-BLOCK, US
 11548           2           2  HERITAGE-UNIV-AS, US
 20080           2           2  AMPATH, US
 33427           2           4  WSU-TRI-AS, US
 55589           2           2  KITECH-AS-KR Korea Institute of Industrial Technology, KR
 55616           2           2  DGIST-AS-KR DGIST, KR
 61162           2           3  KLARNA-BANK-AB, SE
210158           2           2  MADRIDDIGITAL, ES
213635           2           2  SWAROVSKI-CLOUD-AS, AT
395962           2           3  WSU-VAN-AS, US
401493           2           2  SUREPATH-AI, US
    38           1           1  UIUC, US
    73           1           9  WASHINGTON-AS, US
   224           1           1  UNINETT UNINETT, The Norwegian University & Research Network, NO
  1351           1           1  UVM-EDU-AS, US
  2048           1           1  LANET-1, US
  3512           1           1  EUSHC, US
  6360           1          10  UNIVHAWAII, US
  7224           1           9  AMAZON-AS, US
  8151           1           1  UNINET, MX
  9489           1           1  KARINET-AS Korea Aerospace Research Institute, KR
 11348           1           1  MST, US
 12046           1           1  ASN-CSC-UOM RicerkaNet, EU
 12654           1           1  RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre RIPE NCC, NL
 14221           1           1  UW-GR-AS, US
 16766           1           1  ISLAND-TECHNOLOGY-INC, US
 19198           1           1  DRW-HOLDINGS, US
 22789           1           1  PUSHWOOSH, US
 24349           1           1  CNGI-BJ-IX3-AS-AP CERNET2 IX at Peking University, CN
 25826           1           1  UOTTAWA, CA
 36548           1           3  ASCOJ, US
 46457           1           3  ESD112, US
 47065           1           1  PEERING-RESEARCH-TESTBED-USC-UFMG-AS47065, US
 53164           1           1  UNIVERSIDADE FEDERAL DA BAHIA, BR
 53472           1           1  CKW-3, US
 54436           1           1  HSD-WA-401, US
 54981           1           1  MANDOLARE-01, US
262534           1           1  Laboratorio Nacional de Computacao Cientifica, BR
393564           1           3  WSU-SPO-AS, US
395285           1           1  TVW-K20, US
395633           1           2  WSU-EVT-AS, US
397380           1          17  TEMPLE-HEALTH, US
398981           1           1  FSCJ, US
399844           1           1  SASK-CNET, CA
401367           1           1  TPS-ASN, US
401921           1           1  GRACE, US
