ip range

A subnetwork or subnet is a logical subdivision of an IP network.: 1, 16  The practice of dividing a network into two or more networks is called subnetting.
Computers that belong to the same subnet are addressed with an identical most-significant bit-group in their IP addresses. This results in the logical division of an IP address into two fields: the network number or routing prefix and the rest field or host identifier. The rest field is an identifier for a specific host or network interface.
The routing prefix may be expressed in Classless Inter-Domain Routing (CIDR) notation written as the first address of a network, followed by a slash character (/), and ending with the bit-length of the prefix. For example, is the prefix of the Internet Protocol version 4 network starting at the given address, having 24 bits allocated for the network prefix, and the remaining 8 bits reserved for host addressing. Addresses in the range to belong to this network, with as the subnet broadcast address. The IPv6 address specification 2001:db8::/32 is a large address block with 296 addresses, having a 32-bit routing prefix.
For IPv4, a network may also be characterized by its subnet mask or netmask, which is the bitmask that, when applied by a bitwise AND operation to any IP address in the network, yields the routing prefix. Subnet masks are also expressed in dot-decimal notation like an IP address. For example, the prefix would have the subnet mask
Traffic is exchanged between subnetworks through routers when the routing prefixes of the source address and the destination address differ. A router serves as a logical or physical boundary between the subnets.
The benefits of subnetting an existing network vary with each deployment scenario. In the address allocation architecture of the Internet using CIDR and in large organizations, it is necessary to allocate address space efficiently. Subnetting may also enhance routing efficiency, or have advantages in network management when subnetworks are administratively controlled by different entities in a larger organization. Subnets may be arranged logically in a hierarchical architecture, partitioning an organization's network address space into a tree-like routing structure, or other structures such as meshes.

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  1. H

    Pldt traffic shaping ip range

    Guys pa help naman pano IP Range dito? D-Link router kasi gamit ko dati, medyo nalito ako dito. Naka Static IP na ako kaya gusto ko yung range lang ng IP yung throttled bandwidth.
  2. I

    Help Why need fixed local ip range to connect http injector ?

    my ISP has a free proxy server that is gpeasynet.com , i want to get free internet using HTTP Injector. I have properly filled the Payload and every other setting. But i can not connect HTTP Injector without a fixed local IP range . why I need fixed local IP range? confused
  3. D

    Help [cacti] sinong nakakaalam

    may na scan po akong ip na open ang port 80 at 22, ano po ba laman neto. hindi ko ma acess yung default gui eh. may backdoor po ba neto? paano ba maacess pag iba na default pass ano ba default user at nai?
  4. M

    Closed IP RANGE (List)

    Nahihirapan kaba mag hanap ng LIVE MAC? ito ang list ng ip range, pag may nakuha ka wag madamot:facepalm: share mo rin sa iba para lahat tayo masaya:playful: pero mag iwan ka ng sariling mac for reserve:) 10.39.xx.xx 10.38.xx.xx 10.57.xx.xx 10.56.xx.xx 10.59.xx.xx 10.60.xxx 10.58 xxx 10.6.xx.xx...
  5. S

    Help Wimax IP Ranges

    Good day! Ano po mga IP Ranges na naiiscan nyo as of now? Wala po kasi ako mahagilap tuwing nag iiscan ng IP for wimax. Thanks in advance!