Suspect network: 69.26.171.176/28

69.26.171.176/28 is a small network range is suballocated from Xeex to the following person or company which appears to have been compromised.

%rwhois V-1.5:0000a0:00 rwhois.xeex.com (by Network Connection Canada. V-1.0)
network:auth-area:69.26.160.0/19
network:network-name:69.26.171.176
network:ip-network:69.26.171.176/28
network:org-name:MJB Capital, Inc.
network:street-address:8275 South Eastern Avenue
network:city:Las Vegas
network:state:NV
network:postal-code:89123
network:country-code:US
network:tech-contact:Mark Bunnell
network:updated:2013-05-30 10:01:58
network:updated-by:noc@xeex.com
network:class-name:network

There are three very recent Malwr reports involving sites in this range:

69.26.171.179 - bookmarkingbeast.com
69.26.171.181 - allisontravels.com
69.26.171.182 - robotvacuumhut.com

As a precaution, I would recommend temporarily blocking the whole range. These other sites are also hosted in the same block, and if you are seeing unusual traffic going to them then I would suspect that it is a malware infection:
bookmarkingbeast.com
antonseo.com
allisontravels.com
robotvacuumhut.com
glenburnlaw.com
timinteriorsystems.com
bulkbacklinks.com
prblogcomments.com
highprlinks.com
facebookadsppc.com