SpamRankings.net

Outbound spam rankings as a proxy for organizational security
Spam as a sneeze for infosec disease

See NSF Grants
1228990, 0831338
Home | Rankings Method | Glossary | About the Project | New and News | RSS | FAQ | Contact
News 20 February 2014 11:06:01 EST: Recompute Fall 2013 on SpamRankings.net

Rankings

 

February 2014 Rankings: Relizon won Canada for February 2014.

   

United States US Classic.Classic.SpamRankings.net from Volume
(Last Month, Next Month)

1(-) AS3549 GBLX
2(1) AS8075 MICROSOFT-CORP---MSN-AS-BLOCK
3(4) AS3356 LEVEL3
4(2) AS7132 SBIS-AS
5(5) AS7018 ATT-INTERNET4
6(6) AS27064 DNIC-ASBLK-27032-27159
More...
Microsoft got beat down to #2.


Global Crossing won #1.

To see the interactive flash chart, Please use a modern web browser such as firefox or opera or chrome or Safari.
(You are using CCBot/2.0 (http://commoncrawl.org/faq/))

values.csv CBL dropouts 8,11 September 2012 were on our end. PSBL data is unusable 4-15 Sep 2012 due to problems on our end.

values.csv CBL dropouts 8,11 September 2012 were on our end. PSBL data is unusable 4-15 Sep 2012 due to problems on our end.
Change the chart to logarithmic.


Log chart shows AS 11194 NUNETPA came up from zero.

United States US Classic.Classic.SpamRankings.net from Volume
(Last Month, Next Month)

Even with the PSBL data dropouts, Microsoft's AS 8075 actually spammed more in September (43,860) than in August (31,241), yet got pushed down to #2 by GBLX spamming a lot more. AT&T placed twice!
RankOrganizationVolumeVol%
This(Last) Name
Website
ASnumber name
This 
(Last)
1(-) Global Crossing Ltd.
www.globalcrossing.com/
AS3549 GBLX
135,543 
(-)
37.3%
2(1) Microsoft Corp
www.microsoft.com
AS8075 MICROSOFT-CORP---MSN-AS-BLOCK
43,860 
(31,241)
12.1%
3(4) Level 3 Communications
www.level3.com/
AS3356 LEVEL3
27,136 
(23,513)
7.47%
4(2) AT&T Internet Services
www.att.com
AS7132 SBIS-AS
26,960 
(30,098)
7.42%
5(5) AT&T WorldNet Services
en.wikipedia.org/wiki/AT%26T_Worldnetatt.my.yahoo.com/
AS7018 ATT-INTERNET4
25,113 
(23,380)
6.91%
6(6) DoD Network Information Center
www.nic.mil/
AS27064 DNIC-ASBLK-27032-27159
23,721 
(21,385)
6.53%
7(8) Comcast Cable Communications Inc.
www.comcast.com/
AS7922 COMCAST-7922
21,362 
(18,075)
5.88%
8(7) CogentPSI
www.cogentco.com/
AS174 COGENT
20,284 
(18,557)
5.58%
9(-) NuNet Inc.
www.nni.com/
AS11194 NUNETPA
19,840 
(-)
5.46%
10(-) CBEYOND COMMUNICATIONS LLC
www.cbeyond.net/
AS17184 ATL-CBEYOND
19,515 
(-)
5.37%
 Total363,334100%
Not in this ranking, but inprevious
-(3) OpenDNS LLC
www.opendns.com/
AS36692 OPENDNS
- 
(23,779)
-(9) MCI Communications Services Inc. dba Verizon Business
www.mci.com/
AS701 UUNET
- 
(15,770)
-(10) Hewlett-Packard Company
www.hp.com
AS71 HP-INTERNET-AS
- 
(15,160)

More than a third of top 10 spam came from GBLX.
parameters.json
Congratulations to the three dropouts.