IPRangeExplorer

33.91.101.96/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
33.91.101.96
Broadcast Address
33.91.101.127
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
33.91.101.97
Last Usable IP
33.91.101.126
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (33.91.101.96). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 33.91.101.127 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 mask — 255.255.255.224 is the dotted-decimal equivalent of /27. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 33.91.101.96/27
Network Address 33.91.101.96
Broadcast Address 33.91.101.127
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class A
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 33.91.101.97
Last Usable IP 33.91.101.126
Network (Hex) 0x215B6560
Broadcast (Hex) 0x215B657F
Address Type Public / Globally Routable

Binary Representation

Network Address
00100001.01011011.01100101 00100001.01011011.01100101.01100000
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 33.91.101.96/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 33.91.101.96/28 33.91.101.96 33.91.101.97 33.91.101.110 33.91.101.111 14
2 33.91.101.112/28 33.91.101.112 33.91.101.113 33.91.101.126 33.91.101.127 14

IP Address Sample

Showing first 16 of 32 total IPs.

33.91.101.96 net
33.91.101.97
33.91.101.98
33.91.101.99
33.91.101.100
33.91.101.101
33.91.101.102
33.91.101.103
33.91.101.104
33.91.101.105
33.91.101.106
33.91.101.107
33.91.101.108
33.91.101.109
33.91.101.110
33.91.101.111
… 16 more IPs …

/27 Subnet Reference

Total IPs 32
Usable Hosts 30
Subnet Mask 255.255.255.224
Wildcard 0.0.0.31
Full /27 reference →

Related Ranges

Parent /26 block 33.91.101.64/26 Sibling /27 block 33.91.101.64/27

Adjacent Prefix Sizes

/25 126 hosts /26 62 hosts /27 30 hosts /28 14 hosts /29 6 hosts

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