Verify your number for sending SMS from Skype

If you try to verify your Skype account for sending SMS messages, but you don’t get a verification code via SMS.

The cause could be that you a already added your phone number to CallerID option.

What you need to do is, to log in into your skype account and delete CallerID number, then ask for SMS to be sent again.

This should work immediately, and when you verify your number for SMS sending, you can ask for CallerID setting again.

IP subnetting

# bits
Subnet Mask
CIDR
# Subnets
# Hosts
Nets * Hosts
2
255.192.0.0
/10
2
4194302
8388604
3
255.224.0.0
/11
6
2097150
12582900
4
255.240.0.0
/12
14
1048574
14680036
5
255.248.0.0
/13
30
524286
15728580
6
255.252.0.0
/14
62
262142
16252804
7
255.254.0.0
/15
126
131070
16514820
8
255.255.0.0
/16
254
65534
16645636
9
255.255.128.0
/17
510
32766
16710660
10
255.255.192.0
/18
1022
16382
16742404
11
255.255.224.0
/19
2046
8190
16756740
12
255.255.240.0
/20
4094
4094
16760836
13
255.255.248.0
/21
8190
2046
16756740
14
255.255.252.0
/22
16382
1022
16742404
15
255.255.254.0
/23
32766
510
16710660
16
255.255.255.0
/24
65534
254
16645636
17
255.255.255.128
/25
131070
126
16514820
18
255.255.255.192
/26
262142
62
16252804
19
255.255.255.224
/27
524286
30
15728580
20
255.255.255.240
/28
1048574
14
14680036
21
255.255.255.248
/29
2097150
6
12582900
22
255.255.255.252
/30
4194302
2
8388604