91 What is the difference between a VLAN and a subnet? 2011-11-03T18:16:27.257

49 Why are subnet-masks relevant for the individual computer on the network? 2017-03-22T09:51:51.507

40 What is a subnet mask, and the difference between a subnet mask of 255.255.255.0 and 255.0.0.0? 2009-10-13T13:39:41.810

37 Why do we need subnet mask? 2012-02-27T02:49:41.087

25 Are subnets always contiguous 1s? 2015-09-29T23:50:36.117

20 What is the difference between a subnet mask and a netmask? 2011-07-26T16:35:04.777

17 Why is my subnet mask 255.255.255.255? 2011-01-30T15:46:27.650

17 What does it mean to have a subnet mask /32? 2019-08-20T13:10:47.847

14 Is there any reason to subnet a home network? 2012-09-26T00:50:01.510

12 How to create a separate subnet for wireless access? 2013-03-22T01:40:02.060

10 What are the essentials of a Subnet mask? 2010-09-10T02:34:20.253

10 How to put two subnets next to each other? 2013-04-18T13:53:36.143

9 Why is it improper network design to have two physical NICs, one machine, same subnet, same netmask, same gateway, two different IP addresses? 2014-11-12T18:00:28.153

9 Communicating with devices on a different subnet 2015-01-05T18:27:31.927

9 Trying to understand the interactions between two different subnets on the same network 2015-09-03T00:56:47.350

8 Why can't my OpenVPN client access machines on same LAN as OpenVPN server? 2013-01-17T12:22:44.580

7 Set up two (2) IP addresses on the same network card? 2009-11-20T11:53:14.523

7 Where are addresses from the network 0.0.0.0/8 used in practice? 2012-02-09T17:50:59.947

7 How do I join two subnets with two DD-WRT routers? 2013-01-13T21:29:18.597

7 192.168.x.x addresses with subnet 255.255.0.0 2013-02-21T10:36:37.920

7 Traceroute hops in the same subnet 2015-09-18T09:22:43.923

6 Can you have a class C IP address with a subnet mask of 255.255.0.0? 2010-10-21T08:48:11.527

6 Why subnet mask for IP 10.0.1.4 is 255.255.255.0? 2012-06-08T13:35:21.547

6 Is 225.225.225.128 a valid subnet mask? 2013-05-29T13:24:10.503

5 "Destination port unreachable" when pinging computer in another subnet 2013-04-23T18:27:27.757

5 How do you route within an Amazon VPC subnet? 2014-01-28T16:26:09.850

5 Home network with two routers and just one Wifi 2014-06-06T10:59:13.853

5 Why is ip address listed as 172.18.0.150/24? 2015-06-01T12:39:28.117

5 What does (Preferred), (Tentative) and (Duplicate) mean against an IPv4 Address with ipconfig 2016-07-05T10:40:40.030

4 How can I find any domain name that resolves to IP within a given net range? 2010-02-12T22:10:51.853

4 Windows XP doesn't like small subnets? 2010-06-09T16:48:25.427

4 I'm using Cisco Packet Tracer for Simulation and got error "ip address overlaps with..etc" 2012-08-10T21:21:29.067

4 route lan traffic through wireless mifi 2012-09-03T01:49:33.093

4 What is the effect or purpose of subnet on client PCs? 2013-04-13T02:21:52.953

4 Lan to Wan setup how to connect two subnets 2013-06-06T00:15:10.080

4 Broadcast address in IPV4 2013-10-10T12:56:46.993

4 Active directory sites and services 2014-07-17T14:32:19.763

4 how to split up network into two subnets with only one router 2014-09-15T12:21:09.800

4 iptables on openwrt router: logging connections to a host from clients on the same subnet 2015-06-14T01:23:17.410

3 Changing Mac OS X 10.6 Routing after VPN'd In 2009-11-04T23:29:02.493

3 Creating multiple IP addresses in different subnets on Windows Vista 2011-08-24T04:51:02.980

3 How to calculate CIDR notation from entries in a routing table 2012-10-03T02:00:32.527

3 Can a subnet have more than one gateway? 2012-11-21T15:58:43.957

3 Understanding the black magic of IPv6 addresses 2013-01-16T21:26:59.120

3 How to find CIDR subnet for a public Internet IP address? 2013-08-13T05:05:53.777

3 Communication possible between 192.168.0.x and 192.168.1.x? 2014-02-04T15:25:38.753

3 How do I know if two machines are on same LAN? 2015-01-19T17:25:34.800

3 How to link two routers LAN to WAN 2015-01-28T00:16:05.483

3 IPV6 at home: my ISP delegates me a static IPV6 /56 subnet, how can I set up an IP scheme & DHCP6 for my network? 2015-02-28T18:33:05.243

3 Does a typical home router support classless IP address? 2015-04-23T04:22:43.780

3 What is the diference between IP subnet mask 255.255.254 .0 ... or 255.255.255.0? 2015-07-02T12:07:53.103

3 Why am I having connection difficulties across two subnets? 2016-07-26T01:12:10.643

3 What are the disadvantages of using large subnets? 2016-08-03T11:26:36.623

3 How does number of subnets affect the subnet mask you choose? 2017-06-14T10:45:39.447

3 Address resolution service by a device that isn't a gateway or DNS server? 2017-08-14T14:18:44.817

3 Create private network from public wifi 2017-09-06T14:59:28.570

3 Can't access NAS from from subnet 1 but works in subnet 2. How to solve? 2019-10-09T07:24:38.467

2 Separate computers in my apartment can't communicate to each other? 2011-03-06T23:54:11.333

2 How does CIDR slow the exhaustion of IPv4? 2012-02-27T04:40:27.720

2 Two subnets on one switch with no VLAN and possible problems 2012-04-02T22:54:39.413

2 Routing to one IP via different gateways 2012-05-15T14:40:43.960

2 Accessing a wireless router on a different subnet 2012-06-08T19:18:46.377

2 How do subnetworks communicate with each other? 2012-07-28T16:45:26.790

2 Is there a way to detect a LAN's IP and its subnet mask? 2012-08-05T19:26:26.400

2 How should I reserve IP addresses for my home LAN? 2012-08-21T18:49:03.890

2 Can't connect to Cisco router's settings page 2013-02-18T16:31:41.213

2 Window 8 machine cannot ping devices on same subnet 2013-04-26T13:43:21.373

2 Regarding IP subnetting process 2013-08-12T12:49:50.707

2 Why can't I change the subnet IP address in the Virtual Network Editor in VMware Workstation? 2013-08-15T20:15:14.670

2 How many subnets are needed? 2013-10-30T19:24:54.640

2 Why my subnet mask is not matching with my IP address? 2014-02-10T17:03:13.970

2 Determine the best subnet mask for the 172.29.0.0 network, with 30 subnets and 1,100 host on each subnet 2014-02-12T22:39:22.713

2 How do I get a /23 subnet mask from 172.16.0.0 /21 network address? 2014-03-01T23:14:15.887

2 static IP outside of subnet range 2014-06-16T19:07:10.350

2 Cannot reach the computer in WAN 2014-07-17T14:57:55.937

2 Windows Networking - Treat two subnets as one network 2014-07-17T15:57:42.873

2 How come I can ping google but not a PC on a different subnet within my campus network? 2014-08-27T10:49:46.443

2 Using WLAN Router without creating new subnet 2014-11-17T18:09:13.550

2 Subnetting an already subnetted address further 2014-12-01T05:48:10.123

2 OpenVPN: Route only specific subnetwork through vpn - works for single IP adresses 2014-12-18T16:05:07.587

2 IP subnet /17 for latter range (x.x.128.0 - x.x.255.255) 2015-02-08T21:09:11.367

2 Tool to group a list of IP addresses into IP ranges 2015-03-04T09:28:48.853

2 How can you calculate IP address subnet ranges? 2015-03-25T00:24:30.720

2 On boot, how can I switch to a static IP based on a gateway IP provided by DHCP? 2015-04-09T18:32:06.823

2 Routing across subnets 2016-01-25T09:49:43.450

2 Use ubuntu 14.04.3 box as a wireless access point, no dhcp server and eth0 to wlan0 bridging 2016-01-29T21:11:52.490

2 LAN to LAN with different subnet 2016-04-24T04:34:50.013

2 Is this subnetted IP address valid? 2016-05-04T22:57:22.033

2 How do I assign IP addresses with the address space 192.168.10.0/23? 2016-09-04T03:37:26.603

2 Destination host unreachable on same subnet 2016-10-20T13:36:41.013

2 AWS Security Groups Use a /32 CIDR which I thought masked everything. How does it work? 2016-11-24T00:00:13.187

2 Non-contiguous Subnet Mask 2016-12-01T17:36:44.103

2 How to determine the number of subnets needed 2016-12-07T18:39:28.123

2 Using private IP form a subnet to another subnet 2017-02-23T16:08:17.260

2 Setup IPv6 on two routers with file sharing 2017-05-18T03:16:06.263

2 Are the subnets of a Class C network Class C networks themselves? 2017-05-19T06:23:38.840

2 Cannot ping computers on another router 2017-05-26T15:44:51.993

2 No connection with router after changing its IP to network prefix 2017-08-16T00:28:51.940

2 Cascading routers: accessing secondary router's clients from first router? 2017-09-16T13:52:18.610