249.101.237.0/27

Public

Class E (Reserved) — /27 prefix — 30 usable hosts

Network Address
249.101.237.0
Broadcast Address
249.101.237.31
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
249.101.237.1
Last Usable IP
249.101.237.30
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (249.101.237.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 249.101.237.31 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 30 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask255.255.255.224 is the dotted-decimal equivalent of /27. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 249.101.237.0/27
Network Address 249.101.237.0
Broadcast Address 249.101.237.31
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class E (Reserved)
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 249.101.237.1
Last Usable IP 249.101.237.30
Network (Hex) 0xF965ED00
Broadcast (Hex) 0xF965ED1F
Address Type Public / Globally Routable

Binary Representation

Network Address
11111001.01100101.11101101 11111001.01100101.11101101.00000000
Subnet Mask
11111111.11111111.11111111.11100000

The first 27 bits (1s in the mask) identify the network. The remaining 5 bits identify hosts within the network.

Split into Equal Subnets

Split 249.101.237.0/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 249.101.237.0/28 249.101.237.0 249.101.237.1 249.101.237.14 249.101.237.15 14
2 249.101.237.16/28 249.101.237.16 249.101.237.17 249.101.237.30 249.101.237.31 14

IP Address Sample

Showing first 16 of 32 total IPs.

249.101.237.0 net
249.101.237.1
249.101.237.2
249.101.237.3
249.101.237.4
249.101.237.5
249.101.237.6
249.101.237.7
249.101.237.8
249.101.237.9
249.101.237.10
249.101.237.11
249.101.237.12
249.101.237.13
249.101.237.14
249.101.237.15
… 16 more IPs …

/27 Subnet Reference

Total IPs 32
Usable Hosts 30
Subnet Mask 255.255.255.224
Wildcard 0.0.0.31

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