ARIN Region per AS prefix count summary
---------------------------------------

   ASN  No of nets  /20 equiv  MaxAgg  Description
   376          79          6      56  RISQ-AS, CA
   127          41         33      38  JPL-AS127, US
  3112          25          5      23  OARNET-AS-1, US
  1848          24          1       9  AS1848, US
   195          20          1      19  SDSC-AS, US
  3450          19         25       3  UTK, US
 32666          16         16       1  CWRU-AS-1, US
 11537          14          2       9  INTERNET2-RESEARCH-EDU, US
 21976          14          2      11  NJEDGE-NET, US
 25935          14         16       1  WNYRIC-NET, US
 32440          13          0      12  LONI, US
  1657          12         16       1  LOUISVILLE, US
   156           9         32       8  NORTHEASTERN-GW-AS, US
  2153           9          1       8  CENIC-2153, US
  5663           9          1       8  EDCNET, US
  6356           9          0       9  NERDCNET, US
 11279           8         16       1  GEORGE-MASON-UNIV, US
 21517           8         17       2  KSU-KENNESAW-01, US
    38           7          1       4  UIUC, US
 11032           6          0       5  UQ, CA
 14041           6          0       4  AS14041, US
 22215           6          0       6  BHSU, US
 26818           6          5       6  COL-PUB-SCHOOLS-OH, US
 54177           6         16       1  ASN-SJFC, US
  7328           5          0       2  CHOP, US
 11096           5          0       5  FLORIDANET, US
 11736           5          1       5  USD, US
 46512           5          8       2  UT-MEDICAL-CENTER, US
395139           5         28       5  NYP-INTERNET, US
    70           4         16       1  NLM-GW, US
   257           4          0       3  DNIC-AS-00257, US
  5719           4         32       2  SUNYSB, US
  6325           4          1       4  ILLINOIS-CENTURY, US
  7150           4         16       1  CUPANET-BLM-AS, US
 11872           4         16       1  SYRACUSE-UNIVERSITY, US
 17324           4         16       1  ALNET, US
 33692           4          8       1  MACALE, US
 46621           4          1       1  SCRIC, US
  1742           3          0       3  HARVARD-UNIV, US
  2048           3          0       3  LANET-1, US
  3756           3          0       1  NYSERNET3-AS, US
 20197           3          0       1  NCRC-KANNAPOLIS, US
 22320           3          0       3  MVECA-AS, US
 22851           3          0       2  NSU-SD, US
 25689           3          0       2  SSC-299-25689, CA
 26397           3          1       3  OPTIPUTER, US
 26677           3          0       3  ORION-ASN, CA
 32361           3          0       3  ULTRALIGHT, US
 33189           3          0       3  SOUTH-DAKOTA-RESEARCH-AND-EDUCATION-NETWORK, US
 36375           3          2       3  UMICH-AS-5, US
 40581           3          0       3  AREON-AS, US
   271           2          0       2  BCNET-AS, CA
   566           2          0       2  SSC-299-Z-566, CA
  1842           2          0       2  USGS-AS, US
  2025           2          0       2  UTOLEDO, US
  2386           2          0       2  INS-AS, US
  2721           2          0       1  SCLR, US
  2722           2          0       2  C-LIGHT, US
  6509           2          0       2  CANARIE-NTN, CA
  7939           2          0       1  UNIVCENTFLA, US
 10466           2          0       2  MAGPI, US
 10578           2          2       2  GIGAPOP-NE, US
 11317           2          0       1  GPN, US
 12145           2          4       1  COLORADOSTATEUNIV, US
 12247           2          0       2  META-SOLUTIONS, US
 14348           2         16       1  URI-AS, US
 16905           2          0       2  LEARN-RESEARCH, US
 19616           2          1       1  ACCESS-OHIO, US
 20080           2          0       2  AMPATH, US
 25656           2         16       1  OLEMISSS, US
 26883           2          1       1  AS26883, US
 30136           2          0       2  AD12, US
 40661           2          0       2  ESC6-NET, US
 46832           2          0       2  UNIVERSITY-OF-MISSOURI-SYSTEM-INTER-CAMPUS-NETWORK, US
397066           2          0       1  NYU-HSRN-01, US
397511           2          0       2  PURDUE-RESEARCH, US
    12           1          0       1  NYU-DOMAIN, US
    24           1         16       1  AS24, US
    57           1          0       1  NL-GIGAPOP, US
    81           1          0       1  NCREN, US
   111           1          0       1  BOSTONU-AS, US
   231           1          1       1  MISU-231, US
   276           1          0       1  OTS-AS-276, US
   611           1          0       1  NECN-1-611, CA
   683           1          0       1  ARGONNE-AS, US
  1351           1          0       1  UVM-EDU-AS, US
  1650           1          0       1  CAMBRIDGEMA-PUBLIC-SCHOOLS, US
  2553           1          0       1  FSU-AS, US
  2680           1          0       1  CDAGOVN, CA
  3512           1          0       1  EUSHC, US
  3527           1          1       1  NIH-NET, US
  4557           1          0       1  SOUTHEAST-TEXAS-GIGAPOP, US
  5050           1          0       1  PSC-EXT, US
  5653           1          0       1  UCSF, US
  6106           1          0       1  UCR-EDU, US
  6192           1          0       1  UCDAVIS-CORE, US
  7386           1          0       1  ILLINOIS-STATE-UNIV, US
  7847           1          8       1  NASA-HPCC-ESS, US
 10326           1          0       1  WPI, US
 10680           1          0       1  IU-RESEARCH, US
 10764           1          0       1  STARTAP, US
 10965           1          0       1  MRNET, CA
 10972           1          0       1  NF-CANET2, CA
 11131           1          4       1  UMBC-AS, US
 11252           1          0       1  ISU-NET-AS, US
 11348           1          0       1  MST, US
 11489           1          0       1  BACI, CA
 11808           1          0       1  UIDAHO, US
 11975           1          0       1  WM, US
 13501           1          0       1  OARNET-AS-2, US
 14500           1          0       1  GALAXYBROADBAND-01, CA
 14877           1          0       1  FL-14877, US
 18777           1          0       1  TEXAS-STATE-UNIVERSITY, US
 20126           1          0       1  UC-DOM, US
 22323           1          0       1  UNIVERSITY-OF-CALIFORNIA-MERCED, US
 22335           1          0       1  MREN, US
 23171           1          0       1  MANHATTAN-EDU, US
 25826           1          0       1  UOTTAWA, CA
 26898           1          0       1  CONNECT-ASN, US
 30415           1          0       1  SCG-BGP01, US
 31770           1          0       1  CMMC-I2, US
 31991           1          0       1  PRPA, US
 32234           1          0       1  UD-ACA-AS, US
 33091           1          0       1  U-CALGARY, CA
 33167           1          1       1  SWOCA-TWASSIGNED, US
 35889           1          0       1  GOREX, US
 36548           1          0       1  ASCOJ, US
 40220           1          0       1  MARIA, US
 46435           1          0       1  IRON, US
 63256           1          0       1  NYSBC, US
393249           1          0       1  UBC, CA
394088           1          0       1  SCIENCEDMZ, US
396261           1          0       1  UNIVERSITY-OF-KENTUCKY-RESEARCH-COMPUTING, US
396310           1          0       1  SDSU-SCIENCE-NETWORK, US
396390           1          0       1  INDIANA-UNIVERSITY-NEAAR, US
399855           1          0       1  KEYSTONEREN, US
