155.252.9.128/26

Public

Class B — /26 prefix — 62 usable hosts

Network Address
155.252.9.128
Broadcast Address
155.252.9.191
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
155.252.9.129
Last Usable IP
155.252.9.190
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (155.252.9.128). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 155.252.9.191 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 62 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask255.255.255.192 is the dotted-decimal equivalent of /26. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 155.252.9.128/26
Network Address 155.252.9.128
Broadcast Address 155.252.9.191
Subnet Mask 255.255.255.192
Wildcard Mask 0.0.0.63
Prefix Length /26
IP Address Class Class B
Total IP Addresses 64
Usable Host Addresses 62
First Usable IP 155.252.9.129
Last Usable IP 155.252.9.190
Network (Hex) 0x9BFC0980
Broadcast (Hex) 0x9BFC09BF
Address Type Public / Globally Routable

Binary Representation

Network Address
10011011.11111100.00001001 10011011.11111100.00001001.10000000
Subnet Mask
11111111.11111111.11111111.11000000

The first 26 bits (1s in the mask) identify the network. The remaining 6 bits identify hosts within the network.

Split into Equal Subnets

Split 155.252.9.128/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 155.252.9.128/27 155.252.9.128 155.252.9.129 155.252.9.158 155.252.9.159 30
2 155.252.9.160/27 155.252.9.160 155.252.9.161 155.252.9.190 155.252.9.191 30

IP Address Sample

Showing first 16 of 64 total IPs.

155.252.9.128 net
155.252.9.129
155.252.9.130
155.252.9.131
155.252.9.132
155.252.9.133
155.252.9.134
155.252.9.135
155.252.9.136
155.252.9.137
155.252.9.138
155.252.9.139
155.252.9.140
155.252.9.141
155.252.9.142
155.252.9.143
… 48 more IPs …

/26 Subnet Reference

Total IPs 64
Usable Hosts 62
Subnet Mask 255.255.255.192
Wildcard 0.0.0.63

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