TCP IP Chart

[Cap2010]

hi,
Collected as Information for all.
Any updates/correction to the below table is appreciated
thanks.

Cap

Co Class/NetId Range DefaultMask
--------------------------------------------------------
Large A 1-126 1.0.0.0-126.255.255.255 255.0.0.0
Medium B 128-191 128.0.0.0-191.255.255.255 255.255.0.0
small C 192-223 192.0.0.0-223.255.255.255 255.255.255.0
multicast
D 224-239 224.0.0.0-239.255.255.255
research
E 240-254 240.0.0.0-247.255.255.255



Class Network Local Available
Address Address Network Host
--------------------------------------------
A 8/7bits 24bits 126 16777214
B 16/14bits 16bits 16384 65534
C 24/21bits 8bits 2077152 254
D 32/28bits


Private Network
10.0.0.0-10.255.255.255 255.0.0.0 (10/8 prefix)
172.16.0.0-172.31.255.255 255.240.0.0 (172.16/12 prefix)
192.168.0.0-192.168.255.255 255.255.0.0 (192.168/16 prefix)

 

[Lin33]

Thanks for the great memorization chart,Cap2010. I printed it out.

I just read on Comptia's site that, for the Net+ exam, they expect you to "Identify the default subnet masks" for IPv6 addresses, (as well as IPv4, which is pretty easy) I've looked anywhere and can't find any info on this.

Would you have any ideas? (I'd post a new thread on this forum, but I can't figure out how!)

Thanks! Lin33

 

[GlenJohnson]

Looks good. Thanks. Glen A. Johnson
Microsoft Certified Professional
gjohn76351@msn.com

"You cannot create experience. You must undergo it."
Albert Camus (1913-1960); French writer and philosopher

 

[Guest_imported]

Might want to add also the following:

Subnet mask Slash Notation
255.0.0.0 /8
255.255.0.0 /16
255.255.255.0 /24