34.15.144.32/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address

34.15.144.32

Broadcast Address

34.15.144.63

Subnet Mask

255.255.255.224

Usable Hosts

First Usable IP

34.15.144.33

Last Usable IP

34.15.144.62

Total IPs

Prefix Length

/27

Network address — the base address of the block (34.15.144.32). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 34.15.144.63 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	34.15.144.32/27
Network Address	34.15.144.32
Broadcast Address	34.15.144.63
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	34.15.144.33
Last Usable IP	34.15.144.62
Network (Hex)	0x220F9020
Broadcast (Hex)	0x220F903F
Address Type	Public / Globally Routable

Binary Representation

Network Address

00100010.00001111.10010000 00100010.00001111.10010000.00100000

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 34.15.144.32/27 into 2 equal /28 subnets (14 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	34.15.144.32/28	34.15.144.32	34.15.144.33	34.15.144.46	34.15.144.47	14
2	34.15.144.48/28	34.15.144.48	34.15.144.49	34.15.144.62	34.15.144.63	14

Split 34.15.144.32/27 into 4 equal /29 subnets (6 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	34.15.144.32/29	34.15.144.32	34.15.144.33	34.15.144.38	34.15.144.39	6
2	34.15.144.40/29	34.15.144.40	34.15.144.41	34.15.144.46	34.15.144.47	6
3	34.15.144.48/29	34.15.144.48	34.15.144.49	34.15.144.54	34.15.144.55	6
4	34.15.144.56/29	34.15.144.56	34.15.144.57	34.15.144.62	34.15.144.63	6

Split 34.15.144.32/27 into 8 equal /30 subnets (2 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	34.15.144.32/30	34.15.144.32	34.15.144.33	34.15.144.34	34.15.144.35	2
2	34.15.144.36/30	34.15.144.36	34.15.144.37	34.15.144.38	34.15.144.39	2
3	34.15.144.40/30	34.15.144.40	34.15.144.41	34.15.144.42	34.15.144.43	2
4	34.15.144.44/30	34.15.144.44	34.15.144.45	34.15.144.46	34.15.144.47	2
5	34.15.144.48/30	34.15.144.48	34.15.144.49	34.15.144.50	34.15.144.51	2
6	34.15.144.52/30	34.15.144.52	34.15.144.53	34.15.144.54	34.15.144.55	2
7	34.15.144.56/30	34.15.144.56	34.15.144.57	34.15.144.58	34.15.144.59	2
8	34.15.144.60/30	34.15.144.60	34.15.144.61	34.15.144.62	34.15.144.63	2

IP Address Sample

Showing first 16 of 32 total IPs.

34.15.144.32 net

34.15.144.33

34.15.144.34

34.15.144.35

34.15.144.36

34.15.144.37

34.15.144.38

34.15.144.39

34.15.144.40

34.15.144.41

34.15.144.42

34.15.144.43

34.15.144.44

34.15.144.45

34.15.144.46

34.15.144.47

… 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 34.15.144.0/26 Sibling /27 block 34.15.144.0/27

Adjacent Prefix Sizes

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