Last Updated: Monday, 26 May 2025 By: Steve Warner

Decimal IP Address:	1124046916	( http://1124046916 )
IP Address:	66.255.152.68/30	( 0x42FF9844 )
Subnet Mask:	255.255.255.252	( 0xFFFFFFFC )
Wildcard (Inverse) Mask:	0.0.0.3	( 0x00000003 )
Network Address:	66.255.152.68	( 0x42FF9844 )
Broadcast Address:	66.255.152.71	( 0x42FF9847 )
Binary IP Address:	01000010.11111111.10011000.01000100
Binary Subnet Mask:	11111111.11111111.11111111.11111100
AND
Binary Network Address:	01000010.11111111.10011000.01000100
Binary Broadcast Address:	01000010.11111111.10011000.01000111
Class of Address:	A
Number of Subnets:	4194304
Number of IP:	4
Number of Useable Hosts:	2
in-addr.arpa format:	68.152.255.66.in-addr.arpa
Hostname:	uslec-66-255-152-68.cust.uslec.net
GEOIP Location:	US - United States
NAT64 Address:	64:FF9B::42FF:9844
ISATAP Address:	FE80::0200:5EFE:42FF:9844
mapped IPV4:	::ffff:42FF:9844::/48
6to4:	2002:42FF:9844::/48

<Prev


Subnet  Network             First Usable IP     Last Usable IP      Broadcast
0       66.255.152.0        66.255.152.1        66.255.152.2        66.255.152.3        
1       66.255.152.4        66.255.152.5        66.255.152.6        66.255.152.7        
2       66.255.152.8        66.255.152.9        66.255.152.10       66.255.152.11       
3       66.255.152.12       66.255.152.13       66.255.152.14       66.255.152.15       
4       66.255.152.16       66.255.152.17       66.255.152.18       66.255.152.19       
5       66.255.152.20       66.255.152.21       66.255.152.22       66.255.152.23       
6       66.255.152.24       66.255.152.25       66.255.152.26       66.255.152.27       
7       66.255.152.28       66.255.152.29       66.255.152.30       66.255.152.31       
8       66.255.152.32       66.255.152.33       66.255.152.34       66.255.152.35       
9       66.255.152.36       66.255.152.37       66.255.152.38       66.255.152.39       
10      66.255.152.40       66.255.152.41       66.255.152.42       66.255.152.43       
11      66.255.152.44       66.255.152.45       66.255.152.46       66.255.152.47       
12      66.255.152.48       66.255.152.49       66.255.152.50       66.255.152.51       
13      66.255.152.52       66.255.152.53       66.255.152.54       66.255.152.55       
14      66.255.152.56       66.255.152.57       66.255.152.58       66.255.152.59       
15      66.255.152.60       66.255.152.61       66.255.152.62       66.255.152.63       
16      66.255.152.64       66.255.152.65       66.255.152.66       66.255.152.67       
17      66.255.152.68       66.255.152.69       66.255.152.70       66.255.152.71       
18      66.255.152.72       66.255.152.73       66.255.152.74       66.255.152.75       
19      66.255.152.76       66.255.152.77       66.255.152.78       66.255.152.79       
20      66.255.152.80       66.255.152.81       66.255.152.82       66.255.152.83       
21      66.255.152.84       66.255.152.85       66.255.152.86       66.255.152.87       
22      66.255.152.88       66.255.152.89       66.255.152.90       66.255.152.91       
23      66.255.152.92       66.255.152.93       66.255.152.94       66.255.152.95       
24      66.255.152.96       66.255.152.97       66.255.152.98       66.255.152.99       
25      66.255.152.100      66.255.152.101      66.255.152.102      66.255.152.103      
26      66.255.152.104      66.255.152.105      66.255.152.106      66.255.152.107      
27      66.255.152.108      66.255.152.109      66.255.152.110      66.255.152.111      
28      66.255.152.112      66.255.152.113      66.255.152.114      66.255.152.115      
29      66.255.152.116      66.255.152.117      66.255.152.118      66.255.152.119      
30      66.255.152.120      66.255.152.121      66.255.152.122      66.255.152.123      
31      66.255.152.124      66.255.152.125      66.255.152.126      66.255.152.127      
32      66.255.152.128      66.255.152.129      66.255.152.130      66.255.152.131      
33      66.255.152.132      66.255.152.133      66.255.152.134      66.255.152.135      
34      66.255.152.136      66.255.152.137      66.255.152.138      66.255.152.139      
35      66.255.152.140      66.255.152.141      66.255.152.142      66.255.152.143      
36      66.255.152.144      66.255.152.145      66.255.152.146      66.255.152.147      
37      66.255.152.148      66.255.152.149      66.255.152.150      66.255.152.151      
38      66.255.152.152      66.255.152.153      66.255.152.154      66.255.152.155      
39      66.255.152.156      66.255.152.157      66.255.152.158      66.255.152.159      
40      66.255.152.160      66.255.152.161      66.255.152.162      66.255.152.163      
41      66.255.152.164      66.255.152.165      66.255.152.166      66.255.152.167      
42      66.255.152.168      66.255.152.169      66.255.152.170      66.255.152.171      
43      66.255.152.172      66.255.152.173      66.255.152.174      66.255.152.175      
44      66.255.152.176      66.255.152.177      66.255.152.178      66.255.152.179      
45      66.255.152.180      66.255.152.181      66.255.152.182      66.255.152.183      
46      66.255.152.184      66.255.152.185      66.255.152.186      66.255.152.187      
47      66.255.152.188      66.255.152.189      66.255.152.190      66.255.152.191      
48      66.255.152.192      66.255.152.193      66.255.152.194      66.255.152.195      
49      66.255.152.196      66.255.152.197      66.255.152.198      66.255.152.199      
50      66.255.152.200      66.255.152.201      66.255.152.202      66.255.152.203      
51      66.255.152.204      66.255.152.205      66.255.152.206      66.255.152.207      
52      66.255.152.208      66.255.152.209      66.255.152.210      66.255.152.211      
53      66.255.152.212      66.255.152.213      66.255.152.214      66.255.152.215      
54      66.255.152.216      66.255.152.217      66.255.152.218      66.255.152.219      
55      66.255.152.220      66.255.152.221      66.255.152.222      66.255.152.223      
56      66.255.152.224      66.255.152.225      66.255.152.226      66.255.152.227      
57      66.255.152.228      66.255.152.229      66.255.152.230      66.255.152.231      
58      66.255.152.232      66.255.152.233      66.255.152.234      66.255.152.235      
59      66.255.152.236      66.255.152.237      66.255.152.238      66.255.152.239      
60      66.255.152.240      66.255.152.241      66.255.152.242      66.255.152.243      
61      66.255.152.244      66.255.152.245      66.255.152.246      66.255.152.247      
62      66.255.152.248      66.255.152.249      66.255.152.250      66.255.152.251      
63      66.255.152.252      66.255.152.253      66.255.152.254      66.255.152.255      


Next>


        CIDR Block          Network             Broadcast           Subnet Mask         No. IP's
        66.255.152.68/32    66.255.152.68    -  66.255.152.68       255.255.255.255     1              
        66.255.152.68/31    66.255.152.68    -  66.255.152.69       255.255.255.254     2              
        66.255.152.68/30    66.255.152.68    -  66.255.152.71       255.255.255.252     4              
        66.255.152.64/29    66.255.152.64    -  66.255.152.71       255.255.255.248     8              
        66.255.152.64/28    66.255.152.64    -  66.255.152.79       255.255.255.240     16             
        66.255.152.64/27    66.255.152.64    -  66.255.152.95       255.255.255.224     32             
        66.255.152.64/26    66.255.152.64    -  66.255.152.127      255.255.255.192     64             
        66.255.152.0/25     66.255.152.0     -  66.255.152.127      255.255.255.128     128            
        66.255.152.0/24     66.255.152.0     -  66.255.152.255      255.255.255.0       256            
        66.255.152.0/23     66.255.152.0     -  66.255.153.255      255.255.254.0       512            
        66.255.152.0/22     66.255.152.0     -  66.255.155.255      255.255.252.0       1024           
        66.255.152.0/21     66.255.152.0     -  66.255.159.255      255.255.248.0       2048           
        66.255.144.0/20     66.255.144.0     -  66.255.159.255      255.255.240.0       4096           
        66.255.128.0/19     66.255.128.0     -  66.255.159.255      255.255.224.0       8192           
        66.255.128.0/18     66.255.128.0     -  66.255.191.255      255.255.192.0       16384          
        66.255.128.0/17     66.255.128.0     -  66.255.255.255      255.255.128.0       32768          
        66.255.0.0/16       66.255.0.0       -  66.255.255.255      255.255.0.0         65536          
        66.254.0.0/15       66.254.0.0       -  66.255.255.255      255.254.0.0         131072         
        66.252.0.0/14       66.252.0.0       -  66.255.255.255      255.252.0.0         262144         
        66.248.0.0/13       66.248.0.0       -  66.255.255.255      255.248.0.0         524288         
        66.240.0.0/12       66.240.0.0       -  66.255.255.255      255.240.0.0         1048576        
        66.224.0.0/11       66.224.0.0       -  66.255.255.255      255.224.0.0         2097152        
        66.192.0.0/10       66.192.0.0       -  66.255.255.255      255.192.0.0         4194304        
        66.128.0.0/9        66.128.0.0       -  66.255.255.255      255.128.0.0         8388608        
        66.0.0.0/8          66.0.0.0         -  66.255.255.255      255.0.0.0           16777216       
        66.0.0.0/7          66.0.0.0         -  67.255.255.255      254.0.0.0           33554432       
        64.0.0.0/6          64.0.0.0         -  67.255.255.255      252.0.0.0           67108864       
        64.0.0.0/5          64.0.0.0         -  71.255.255.255      248.0.0.0           134217728      
        64.0.0.0/4          64.0.0.0         -  79.255.255.255      240.0.0.0           268435456      
        64.0.0.0/3          64.0.0.0         -  95.255.255.255      224.0.0.0           536870912      
        64.0.0.0/2          64.0.0.0         -  127.255.255.255     192.0.0.0           1073741824     
        0.0.0.0/1           0.0.0.0          -  127.255.255.255     128.0.0.0           2147483648