CIDR Calculator
Free App
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About CIDR Calculator
CIDR Calculator is a simple IP subnet calculator for network engineers to quickly determine what the address range is of a subnet.
All Application Badges
Users love it
Free
downl.
downl.
Android
3.0+
3.0+
Bug
buster
buster
Android app
App History & Updates
What's Changed
Fixed bug with converter. IP Decimal didn't allow typing more than one period.
Fixed bug with converter. IP Decimal didn't allow typing more than one period.
Version update CIDR Calculator was updated to version 1.20
Version update CIDR Calculator was updated to version 1.19
Version update CIDR Calculator was updated to version 1.18
More downloads CIDR Calculator reached 50 000 - 100 000 downloads
What are users saying about CIDR Calculator
S
by S####:
by S####:
Very handy and 100% free (no adds or unnecessary rights). Simple and efficient tool with a good user interface. Great stuff developer. Thank you so much.
E
by E####:
by E####:
Very easy to use, supports IPv4 and IPv6, no unnecessary permissions.
T
by T####:
by T####:
Its the best abd easy one thanx
J
by J####:
by J####:
Thank you!
T
by T####:
by T####:
Awesome app. 10 key a plus. Easy to use.
T
by T####:
by T####:
Great
T
by T####:
by T####:
Exactly what is needed!
T
by T####:
by T####:
Simple, quick and in my pocket...
T
by T####:
by T####:
Very useful, great job ????????????????
T
by T####:
by T####:
Great Tool
R
by R####:
by R####:
AWESOME APP,
Z
by Z####:
by Z####:
Very easy to use app that provide subnet ranges.
R
by R####:
by R####:
I use it at work all the time to check subneting.
R
by R####:
by R####:
Its the best abd easy one thanx
D
by D####:
by D####:
Great And Applicable Tools
G
by G####:
by G####:
Thank you!
J
by J####:
by J####:
Thank you for this app
O
by O####:
by O####:
5stars..
F
by F####:
by F####:
Only negative, would be nice if keyboard input auto change to numerical phone pad style when entering IP addresses
K
by K####:
by K####:
Great app. This one actually has a keypad just like on a keyboard to enter numbers. First one I've found.
N
by N####:
by N####:
Help me a lot in my vpn project. Thanks to the developer.
K
by K####:
by K####:
No special permissions required and simple to use
H
by H####:
by H####:
Only negative, would be nice if keyboard input auto change to numerical phone pad style when entering IP addresses
H
by H####:
by H####:
Just what you need to handle network address conversions.
C
by C####:
by C####:
AWESOME APP,
C
by C####:
by C####:
Exactly what is needed!
U
by U####:
by U####:
Years later still love it
X
by X####:
by X####:
Useful tool
H
by H####:
by H####:
Great tool
G
by G####:
by G####:
Works great. I use it at work all the time.
X
by X####:
by X####:
Works great!!
X
by X####:
by X####:
Like it
X
by X####:
by X####:
Works great - does everything it should, with no special permissions required! Input works well with on-screen or hardware keyboard.
M
by M####:
by M####:
If you're not so good at calculating subnets in your head, this tool is perfect. It is quick, fast and easy to use. Perfect!
C
by C####:
by C####:
A free app with no adds that does exactly as it says, ace! Easy to use and history feature is also useful. Good job dev
X
by X####:
by X####:
Does what it's supposed to and does it well. Easy to use.
X
by X####:
by X####:
It helps a lot in my job
P
by P####:
by P####:
I use it often. Works well. No crazy app permissions. DroidX.
T
by T####:
by T####:
Great app. One problem though, the ipv6 subnets are missing a group of f's after /80. It still calculates correctly though.
by T####:
It is a calculator that does not need any special permissions on your device; for that reason I am giving the author 5 stars.