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Xfinity speed test Question...

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Xfinity speed test Question...

I recently was experiencing delayed reactions/freezing up on my work G5 Mac (Comcast Business internet) and home MacBook Pro (Comcast internet) with Firefox and various Adobe Creative Suite programs and ran a speed test from speedtest.xfinity.com. Utilizing the Activity Monitor utility with a view of the open files and ports, I noticed these sys.comcast.net zenginkyo-1, zenginkyo-2 and sys.comcast.net:mice ports. (only during the download speed info) Can anyone please elaborate on what these are and why their were multiple files of the same thing.

 

10.1.10.88:54038->qoecnf-jack-05.sys.comcast.net:zenginkyo-1
10.1.10.88:53851->mia07s49-in-f14.1e100.net:https
->0x65385bd234aaf41
->0x65385bd28249069
10.1.10.88:53996->mia07s49-in-f1.1e100.net:https
->0x65385bd28248fa1
10.1.10.88:54000->mia07s54-in-f14.1e100.net:https
->0x65385bd28248709
10.1.10.88:54004->ec2-34-192-11-238.compute-1.amazonaws.com:https
->0x65385bd28249131
10.1.10.88:53997->104.16.87.26:https
->0x65385bd2441f579
->0x65385bd26d0a259
10.1.10.88:53852->atl26s13-in-f4.1e100.net:https
->0x65385bd2449a131
->0x65385bd2449adb1
1 10.1.10.88:54168->192.229.173.42:https 0.1.10.88:54168->192.229.173.42:https
10.1.10.88:54005->ec2-34-192-11-238.compute-1.amazonaws.com:https
10.1.10.88:54039->qoecnf-jack-05.sys.comcast.net:zenginkyo-1
10.1.10.88:54040->qoecnf-jack-05.sys.comcast.net:zenginkyo-1
10.1.10.88:54041->qoecnf-jack-05.sys.comcast.net:zenginkyo-2
10.1.10.88:54042->qoecnf-jack-05.sys.comcast.net:zenginkyo-2
->0x65385bd282491f9
10.1.10.88:54043->qoecnf-jack-05.sys.comcast.net:zenginkyo-2
10.1.10.88:54044->qoecnf-jack-05.sys.comcast.net:zenginkyo-2
10.1.10.88:54045->qoecnf-jack-05.sys.comcast.net:zenginkyo-2
10.1.10.88:54046->qoecnf-jack-05.sys.comcast.net:zenginkyo-2
10.1.10.88:54047->qoecnf-jack-05.sys.comcast.net:mice
->0x65385bd2a13ee11
10.1.10.88:54048->qoecnf-jack-05.sys.comcast.net:mice
10.1.10.88:54049->qoecnf-jack-05.sys.comcast.net:mice
10.1.10.88:54050->qoecnf-jack-05.sys.comcast.net:mice
10.1.10.88:54051->qoecnf-jack-05.sys.comcast.net:mice
10.1.10.88:54052->qoecnf-jack-05.sys.comcast.net:mice
10.1.10.88:54053->qoecnf-jack-05.sys.comcast.net:htuilsrv
/Users/ME/Library/Caches/Firefox/Profiles/xib4eaeq.default-1474310339271/cache2/entries/E349618B6F269CA337CC508D058182985E2961DC
/Users/ME/Library/Caches/