172.229.210.0/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
172.229.210.0
Broadcast Address
172.229.210.31
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
172.229.210.1
Last Usable IP
172.229.210.30
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (172.229.210.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 172.229.210.31 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 172.229.210.0/27
Network Address 172.229.210.0
Broadcast Address 172.229.210.31
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class B
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 172.229.210.1
Last Usable IP 172.229.210.30
Network (Hex) 0xACE5D200
Broadcast (Hex) 0xACE5D21F
Address Type Public / Globally Routable

Binary Representation

Network Address
10101100.11100101.11010010 10101100.11100101.11010010.00000000
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 172.229.210.0/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 172.229.210.0/28 172.229.210.0 172.229.210.1 172.229.210.14 172.229.210.15 14
2 172.229.210.16/28 172.229.210.16 172.229.210.17 172.229.210.30 172.229.210.31 14

IP Address Sample

Showing first 16 of 32 total IPs.

172.229.210.0 net
172.229.210.1
172.229.210.2
172.229.210.3
172.229.210.4
172.229.210.5
172.229.210.6
172.229.210.7
172.229.210.8
172.229.210.9
172.229.210.10
172.229.210.11
172.229.210.12
172.229.210.13
172.229.210.14
172.229.210.15
… 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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