128.182.54.0/26

Public

Class B — /26 prefix — 62 usable hosts

Network Address

128.182.54.0

Broadcast Address

128.182.54.63

Subnet Mask

255.255.255.192

Usable Hosts

First Usable IP

128.182.54.1

Last Usable IP

128.182.54.62

Total IPs

Prefix Length

/26

Network address — the base address of the block (128.182.54.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 128.182.54.63 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 mask — 255.255.255.192 is the dotted-decimal equivalent of /26. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation	128.182.54.0/26
Network Address	128.182.54.0
Broadcast Address	128.182.54.63
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	128.182.54.1
Last Usable IP	128.182.54.62
Network (Hex)	0x80B63600
Broadcast (Hex)	0x80B6363F
Address Type	Public / Globally Routable

Binary Representation

Network Address

10000000.10110110.00110110 10000000.10110110.00110110.00000000

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 128.182.54.0/26 into 2 equal /27 subnets (30 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	128.182.54.0/27	128.182.54.0	128.182.54.1	128.182.54.30	128.182.54.31	30
2	128.182.54.32/27	128.182.54.32	128.182.54.33	128.182.54.62	128.182.54.63	30

Split 128.182.54.0/26 into 4 equal /28 subnets (14 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	128.182.54.0/28	128.182.54.0	128.182.54.1	128.182.54.14	128.182.54.15	14
2	128.182.54.16/28	128.182.54.16	128.182.54.17	128.182.54.30	128.182.54.31	14
3	128.182.54.32/28	128.182.54.32	128.182.54.33	128.182.54.46	128.182.54.47	14
4	128.182.54.48/28	128.182.54.48	128.182.54.49	128.182.54.62	128.182.54.63	14

Split 128.182.54.0/26 into 8 equal /29 subnets (6 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	128.182.54.0/29	128.182.54.0	128.182.54.1	128.182.54.6	128.182.54.7	6
2	128.182.54.8/29	128.182.54.8	128.182.54.9	128.182.54.14	128.182.54.15	6
3	128.182.54.16/29	128.182.54.16	128.182.54.17	128.182.54.22	128.182.54.23	6
4	128.182.54.24/29	128.182.54.24	128.182.54.25	128.182.54.30	128.182.54.31	6
5	128.182.54.32/29	128.182.54.32	128.182.54.33	128.182.54.38	128.182.54.39	6
6	128.182.54.40/29	128.182.54.40	128.182.54.41	128.182.54.46	128.182.54.47	6
7	128.182.54.48/29	128.182.54.48	128.182.54.49	128.182.54.54	128.182.54.55	6
8	128.182.54.56/29	128.182.54.56	128.182.54.57	128.182.54.62	128.182.54.63	6

Split 128.182.54.0/26 into 16 equal /30 subnets (2 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	128.182.54.0/30	128.182.54.0	128.182.54.1	128.182.54.2	128.182.54.3	2
2	128.182.54.4/30	128.182.54.4	128.182.54.5	128.182.54.6	128.182.54.7	2
3	128.182.54.8/30	128.182.54.8	128.182.54.9	128.182.54.10	128.182.54.11	2
4	128.182.54.12/30	128.182.54.12	128.182.54.13	128.182.54.14	128.182.54.15	2
5	128.182.54.16/30	128.182.54.16	128.182.54.17	128.182.54.18	128.182.54.19	2
6	128.182.54.20/30	128.182.54.20	128.182.54.21	128.182.54.22	128.182.54.23	2
7	128.182.54.24/30	128.182.54.24	128.182.54.25	128.182.54.26	128.182.54.27	2
8	128.182.54.28/30	128.182.54.28	128.182.54.29	128.182.54.30	128.182.54.31	2
9	128.182.54.32/30	128.182.54.32	128.182.54.33	128.182.54.34	128.182.54.35	2
10	128.182.54.36/30	128.182.54.36	128.182.54.37	128.182.54.38	128.182.54.39	2
11	128.182.54.40/30	128.182.54.40	128.182.54.41	128.182.54.42	128.182.54.43	2
12	128.182.54.44/30	128.182.54.44	128.182.54.45	128.182.54.46	128.182.54.47	2
13	128.182.54.48/30	128.182.54.48	128.182.54.49	128.182.54.50	128.182.54.51	2
14	128.182.54.52/30	128.182.54.52	128.182.54.53	128.182.54.54	128.182.54.55	2
15	128.182.54.56/30	128.182.54.56	128.182.54.57	128.182.54.58	128.182.54.59	2
16	128.182.54.60/30	128.182.54.60	128.182.54.61	128.182.54.62	128.182.54.63	2

IP Address Sample

Showing first 16 of 64 total IPs.

128.182.54.0 net

128.182.54.1

128.182.54.2

128.182.54.3

128.182.54.4

128.182.54.5

128.182.54.6

128.182.54.7

128.182.54.8

128.182.54.9

128.182.54.10

128.182.54.11

128.182.54.12

128.182.54.13

128.182.54.14

128.182.54.15

… 48 more IPs …

/26 Subnet Reference

Total IPs 64

Usable Hosts 62

Subnet Mask 255.255.255.192

Wildcard 0.0.0.63

Full /26 reference →

Related Ranges

Parent /25 block 128.182.54.0/25 Sibling /26 block 128.182.54.64/26

Adjacent Prefix Sizes

/24 254 hosts /25 126 hosts /26 62 hosts /27 30 hosts /28 14 hosts