• Another name for a computer on a TCP/IP network is: Host
• The Internet was originally called: ARPAnet
• Other names for hardware address are: MAC, Ethernet, physical, or NIC
• Software utility which uses ICMP is Ping
• The hardware address contain 12 hexadecimal characters
• The two protocols at the Transport layer are TCP (Transmission Control Protocol) and UDP (User Datagram Protocol)
• The name of the process that TCP uses to set up a connection is Three-way handshake
• The benefit of UDP is that UDP can transfer data faster.
• The benefit of TCP is that TCP guarantees delivery of data.
• The protocol that uses a larger header is TCP and not UDP
• The purpose of a checksum is to verifies that the packet was received correctly.
• The applications listen for requests at ports
• There are 65,536 ports

You can see below detailed web site live statistic with country name, flags and ip addresses that belong to countries.

We respect privacy from our visitors and because of that IP Address and host name are not fully viewable and only last 75 visitors are displayed. If host address from visitors is known then host address will be partially visible. Othervise ip address will be partially visible.

The last 75 visitors came from:

United States ec2-54-167-174-74.compute-1.amazonaws.* on 6th March 2015 @ 9:04 United States 72.21.217.* on 6th March 2015 @ 8:49 Unknown bas1-stjerome05-2925326134.dsl.bell.* on 6th March 2015 @ 6:56 Unknown 57.241.208.* on 6th March 2015 @ 6:54 Unknown 180.181.46.* on 6th March 2015 @ 5:28 United States google-proxy-66-249-82-196.google.com.* on 6th March 2015 @ 4:58 United States msnbot-157-55-39-12.search.msn.* on 6th March 2015 @ 4:46 Australia 203-59-65-98.dyn.iinet.* on 6th March 2015 @ 3:50 Unknown cpe-101-177-241-199.tb01.dyn.* on 6th March 2015 @ 3:49 United States ip72-195-182-99.mc.at.* on 6th March 2015 @ 3:32 Germany static.105.183.* on 6th March 2015 @ 2:47 Unknown customer-mred-115.static.metrored.* on 6th March 2015 @ 1:59 Unknown 179.56.13.* on 5th March 2015 @ 22:45 Kuwait z03-06-02.opera-mini.net.* on 5th March 2015 @ 22:41 United States pool-173-70-141-168.nwrknj.fios.* on 5th March 2015 @ 23:15 United States msnbot-157-55-39-11.search.msn.* on 6th March 2015 @ 0:15 Mexico dsl-201-152-117-183-dyn.prod-infinitum.com.* on 5th March 2015 @ 20:19 Poland 89-77-49-151.dynamic.chello.* on 5th March 2015 @ 17:43 United States 72.21.217.* on 5th March 2015 @ 16:22 Spain 212.red-80-29-23.adsl.* on 5th March 2015 @ 16:11 Canada 207.96.174.* on 5th March 2015 @ 13:19 Unknown 147-194-14-228.dsl.comwave.* on 5th March 2015 @ 13:13 Argentina host84.200-45-255.telecom.* on 5th March 2015 @ 13:11 United States 72.21.217.* on 5th March 2015 @ 11:51 United States 155.72.233.* on 5th March 2015 @ 10:08 Unknown pool-108-3-196-146.bltmmd.fios.* on 5th March 2015 @ 7:53 Chile 200.54.67.* on 5th March 2015 @ 7:47 Australia CPE-120-149-179-228.heum2.win.* on 5th March 2015 @ 7:16 Czech Republic fulltextrobot-77-75-73-32.seznam.cz.* on 5th March 2015 @ 6:12 Australia 110-175-217-136.static.tpgi.* on 5th March 2015 @ 5:55 Argentina 190-49-153-214.speedy.com.* on 5th March 2015 @ 5:47 Australia 55.112.233.* on 5th March 2015 @ 5:15 United States msnbot-65-55-211-245.search.msn.* on 5th March 2015 @ 3:22 United States google-proxy-66-249-82-212.google.com.* on 5th March 2015 @ 1:26 Australia d110-32-163-209.sbr801.nsw.* on 5th March 2015 @ 0:31 Ukraine 193.201.227.* on 5th March 2015 @ 0:23 Australia 220.113.214.* on 5th March 2015 @ 0:18 Unknown 156.173.120.* on 5th March 2015 @ 0:01 Singapore bb116-14-167-78.singnet.com.* on 4th March 2015 @ 23:11 Unknown 23.236.124.* on 4th March 2015 @ 22:56 United States msnbot-199-30-25-42.search.msn.* on 4th March 2015 @ 22:41 China 117.169.1.* on 4th March 2015 @ 22:09 Unknown 190.236.21.* on 4th March 2015 @ 21:58 Unknown cpe-186-19-195-244.telecentro-reversos.com.* on 4th March 2015 @ 20:21 Unknown cpe-186-22-21-60.telecentro-reversos.com.* on 4th March 2015 @ 20:11 Spain 84.78.181.* on 4th March 2015 @ 18:32 Spain 90.165.150.* on 4th March 2015 @ 18:24 Venezuela 201-210-249-68.genericrev.cantv.* on 4th March 2015 @ 18:17 Unknown 186-79-138-125.baf.movistar.* on 4th March 2015 @ 17:36 Unknown cable-195.127.96-67.* on 5th March 2015 @ 5:50 United Kingdom host-92-25-93-239.as13285.net.* on 4th March 2015 @ 16:41 Unknown dsl-187-212-183-49-dyn.prod-infinitum.com.* on 4th March 2015 @ 16:06 Poland bkr34.neoplus.adsl.* on 4th March 2015 @ 15:38 United States msnbot-65-55-212-80.search.msn.* on 4th March 2015 @ 15:04 United States msnbot-65-55-211-244.search.msn.* on 4th March 2015 @ 14:16 Unknown 49.213.16.* on 4th March 2015 @ 14:06 Unknown STCKON0807W-LP130-01-3096658975.dsl.bell.* on 4th March 2015 @ 14:02 Unknown blk-142-32-53.eastlink.ca.* on 4th March 2015 @ 12:11 United States 4133bb82.cst.lightpath.* on 4th March 2015 @ 11:27 Unknown 162-204-34-253.lightspeed.rcsntx.* on 4th March 2015 @ 11:17 Unknown 190.237.140.* on 4th March 2015 @ 10:55 Spain 83.Red-88-21-142.staticIP.* on 4th March 2015 @ 10:02 Unknown www10115ug.sakura.ne.* on 4th March 2015 @ 9:54 Unknown broadband-5-228-61-51.nationalcablenetworks.ru.* on 4th March 2015 @ 9:23