January 2014December 2013November 2013October 2013September 2013August 2013July 2013June 2013May 2013April 2013March 2013February 2013January 2013December 2012November 2012October 2012September 2012August 2012July 2012June 2012May 2012  WORLD Countries World Belgium Canada Turkey United States All Medical Classic. from CBL PSBL Volume Submit

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1 (6)  AS21992 SSHA-ONE-ASN  CA 2 (11)  AS122 U-PGH-NET-AS  US 3 (12)  AS17311 ECMC-BGP  US 4 (5)  AS22093 CCF-NETWORK  US 5 (20)  AS17344 ENGLEWD-AS  US 6 (8)  AS20252 JSIWMC  US More...

University of Pittsburgh Medical Center came from nowhere to #2.

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values.csv 19 July 2012 was the announcement of the Grum botnet takedown. Change the chart to logarithmic.

Mostly week-long spam spurts, except for University of Pittsburgh Medical Center's AS 122 U-PGH-NET-AS and Erie County Medical Center's AS 17311 ECMC-BGP.

January 2014December 2013November 2013October 2013September 2013August 2013July 2013June 2013May 2013April 2013March 2013February 2013January 2013December 2012November 2012October 2012September 2012August 2012July 2012June 2012May 2012  WORLD Countries World Belgium Canada Turkey United States All Medical Classic. from CBL PSBL Volume Submit

(Last Month, Next Month, See new rankings version 2)

Rank Organization Country Volume Vol% v1 v2 (Last)  (Last)  Name Website ASnumber name This  (Last) 1 14 (6)  (20)  eHealth Ontario www.ehealthontario.on.ca/ AS21992 SSHA-ONE-ASN  CA 2,005  (93) 37.5% 2 1 (11)  (11)  University of Pittsburgh Medical Center www.upmc.com AS122 U-PGH-NET-AS  US 1,083  (36) 20.2% 3 2 (12)  (12)  Erie County Medical Center www.ecmc.edu AS17311 ECMC-BGP  US 504  (35) 9.42% 4 3 (5)  (5)  Cleveland Clinic Foundation www.clevelandclinic.org AS22093 CCF-NETWORK  US 471  (103) 8.8% 5 4 (20)  (21)  Englewood Hospital www.englewoodhospital.com/ AS17344 ENGLEWD-AS  US 398  (8) 7.44% 6 5 (8)  (9)  Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University www.med.cornell.edu/ AS20252 JSIWMC  US 376  (58) 7.03% 7 6 (4)  (4)  North Shore Long Island Jewish Health System www.northshorelij.com/NSLIJ/NSLIJ+HomePage AS25611 NSLIJHS  US 363  (260) 6.78% 8 7 (-)  (-)  Catholic Health Care West www.chwhealth.org/ AS32013 CATHOLIC-HEALTH-CARE-WEST  US 60  (-) 1.12% 9 8 (-)  (-)  Tarrant County Hospital District www.jpshealthnet.org/ AS4884 TCHD  US 56  (-) 1.05% 10 10 (10)  (10)  Apria Healthcare Inc. www.apria.com/home/ AS19335 APRIA-HEALTHCARE  US 35  (49) 0.654%   Total 5,351 100% Not  in this ranking but in previous - - (1)  (1)  Hartford Hospital www.harthosp.org/ AS11047 HHCC-ASN1  US -  (546) - - (2)  (2)  Carolinas Healthcare System www.carolinashealthcare.org/ AS11354 CAROLINAS-HEALTHCARE-SYSTEM  US -  (409) 11 11 (3)  (3)  WIN AS www.win.be/ AS9208 WIN  BE 21  (329) 12 12 (7)  (6)  Northwest Hospital www.nwhospital.org/ AS22972 NWHSEA  US 21  (84) - - (9)  (8)  Yale-New Haven Health Services Corporation www.ynhh.org/ AS20442 YNHHSC  US -  (50)

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