• 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 ec2-54-163-22-209.compute-1.amazonaws.* on 14th November 2018 @ 4:37 Bangladesh 202.5.43.* on 14th November 2018 @ 3:24 Unknown crawl28.exabot.com.* on 14th November 2018 @ 0:40 Australia 124-169-110-154.dyn.iinet.* on 13th November 2018 @ 22:21 Unknown carbon067.a.ahrefs.* on 13th November 2018 @ 22:01 France 195-154-123-114.rev.poneytelecom.* on 13th November 2018 @ 20:54 China sogouspider-123-126-113-82.crawl.sogou.* on 13th November 2018 @ 19:27 Unknown 69.171.251.* on 13th November 2018 @ 17:53 Estonia 173-152-190-90.dyn.estpak.* on 13th November 2018 @ 16:19 Czech Republic 77.75.74.* on 13th November 2018 @ 15:02 Unknown blex-crawler7.webmeup.com.* on 13th November 2018 @ 13:41 United Kingdom 5e0062c3.bb.sky.* on 13th November 2018 @ 12:50 Unknown carbon018.a.ahrefs.* on 13th November 2018 @ 11:24 Australia cpe-121-214-72-227.qb01.qld.* on 13th November 2018 @ 9:47 United States 99-7-252-164.lightspeed.clmboh.* on 13th November 2018 @ 9:05 United States 52.162.211.* on 13th November 2018 @ 7:24 Unknown baiduspider-180-76-15-157.crawl.baidu.* on 13th November 2018 @ 7:03 Unknown 23.237.4.* on 13th November 2018 @ 3:17 Unknown carbon084.a.ahrefs.* on 13th November 2018 @ 2:22 United States rrcs-24-73-20-209.se.biz.* on 13th November 2018 @ 0:25 Unknown 104-163-182-92.qc.cable.* on 14th November 2018 @ 1:36 Unknown customer-CLN-102-198.megared.net.* on 12th November 2018 @ 21:22 United Kingdom 88-202-152-29.customer.gigaclear.* on 12th November 2018 @ 21:47 Russian Federation 89-178-225-19.broadband.corbina.* on 12th November 2018 @ 20:16 Unknown 23-233-124-219.cpe.pppoe.* on 12th November 2018 @ 20:10 Unknown 14.152.59.* on 12th November 2018 @ 20:02 Unknown wifi-sc.scl.gw.* on 12th November 2018 @ 18:29 United States crawl-66-249-70-13.googlebot.com.* on 12th November 2018 @ 18:21 United States ip175.ip-54-36-150.eu.* on 12th November 2018 @ 15:51 Russian Federation ih1256075.vds.myihor.* on 12th November 2018 @ 15:27 China 123.125.67.* on 12th November 2018 @ 14:45 France monitoring.myReaper.de.* on 12th November 2018 @ 14:40 United States ip36.ip-54-36-148.eu.* on 12th November 2018 @ 14:00 United States msnbot-40-77-188-142.search.msn.* on 12th November 2018 @ 13:14 France 195-154-123-84.rev.poneytelecom.* on 12th November 2018 @ 9:56 Israel 141.226.243.* on 12th November 2018 @ 9:12 Australia 203-59-245-17.perm.iinet.* on 12th November 2018 @ 7:51