157.30.219.0/26

Public

Class B — /26 prefix — 62 usable hosts

Network Address
157.30.219.0
Broadcast Address
157.30.219.63
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
157.30.219.1
Last Usable IP
157.30.219.62
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (157.30.219.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 157.30.219.63 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 157.30.219.0/26
Network Address 157.30.219.0
Broadcast Address 157.30.219.63
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 157.30.219.1
Last Usable IP 157.30.219.62
Network (Hex) 0x9D1EDB00
Broadcast (Hex) 0x9D1EDB3F
Address Type Public / Globally Routable

Binary Representation

Network Address
10011101.00011110.11011011 10011101.00011110.11011011.00000000
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 157.30.219.0/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 157.30.219.0/27 157.30.219.0 157.30.219.1 157.30.219.30 157.30.219.31 30
2 157.30.219.32/27 157.30.219.32 157.30.219.33 157.30.219.62 157.30.219.63 30

IP Address Sample

Showing first 16 of 64 total IPs.

157.30.219.0 net
157.30.219.1
157.30.219.2
157.30.219.3
157.30.219.4
157.30.219.5
157.30.219.6
157.30.219.7
157.30.219.8
157.30.219.9
157.30.219.10
157.30.219.11
157.30.219.12
157.30.219.13
157.30.219.14
157.30.219.15
… 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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