151.2.112.0/26

Public

Class B — /26 prefix — 62 usable hosts

Network Address

151.2.112.0

Broadcast Address

151.2.112.63

Subnet Mask

255.255.255.192

Usable Hosts

First Usable IP

151.2.112.1

Last Usable IP

151.2.112.62

Total IPs

Prefix Length

/26

Network address — the base address of the block (151.2.112.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 151.2.112.63 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	151.2.112.0/26
Network Address	151.2.112.0
Broadcast Address	151.2.112.63
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	151.2.112.1
Last Usable IP	151.2.112.62
Network (Hex)	0x97027000
Broadcast (Hex)	0x9702703F
Address Type	Public / Globally Routable

Binary Representation

Network Address

10010111.00000010.01110000 10010111.00000010.01110000.00000000

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 151.2.112.0/26 into 2 equal /27 subnets (30 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	151.2.112.0/27	151.2.112.0	151.2.112.1	151.2.112.30	151.2.112.31	30
2	151.2.112.32/27	151.2.112.32	151.2.112.33	151.2.112.62	151.2.112.63	30

Split 151.2.112.0/26 into 4 equal /28 subnets (14 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	151.2.112.0/28	151.2.112.0	151.2.112.1	151.2.112.14	151.2.112.15	14
2	151.2.112.16/28	151.2.112.16	151.2.112.17	151.2.112.30	151.2.112.31	14
3	151.2.112.32/28	151.2.112.32	151.2.112.33	151.2.112.46	151.2.112.47	14
4	151.2.112.48/28	151.2.112.48	151.2.112.49	151.2.112.62	151.2.112.63	14

Split 151.2.112.0/26 into 8 equal /29 subnets (6 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	151.2.112.0/29	151.2.112.0	151.2.112.1	151.2.112.6	151.2.112.7	6
2	151.2.112.8/29	151.2.112.8	151.2.112.9	151.2.112.14	151.2.112.15	6
3	151.2.112.16/29	151.2.112.16	151.2.112.17	151.2.112.22	151.2.112.23	6
4	151.2.112.24/29	151.2.112.24	151.2.112.25	151.2.112.30	151.2.112.31	6
5	151.2.112.32/29	151.2.112.32	151.2.112.33	151.2.112.38	151.2.112.39	6
6	151.2.112.40/29	151.2.112.40	151.2.112.41	151.2.112.46	151.2.112.47	6
7	151.2.112.48/29	151.2.112.48	151.2.112.49	151.2.112.54	151.2.112.55	6
8	151.2.112.56/29	151.2.112.56	151.2.112.57	151.2.112.62	151.2.112.63	6

Split 151.2.112.0/26 into 16 equal /30 subnets (2 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	151.2.112.0/30	151.2.112.0	151.2.112.1	151.2.112.2	151.2.112.3	2
2	151.2.112.4/30	151.2.112.4	151.2.112.5	151.2.112.6	151.2.112.7	2
3	151.2.112.8/30	151.2.112.8	151.2.112.9	151.2.112.10	151.2.112.11	2
4	151.2.112.12/30	151.2.112.12	151.2.112.13	151.2.112.14	151.2.112.15	2
5	151.2.112.16/30	151.2.112.16	151.2.112.17	151.2.112.18	151.2.112.19	2
6	151.2.112.20/30	151.2.112.20	151.2.112.21	151.2.112.22	151.2.112.23	2
7	151.2.112.24/30	151.2.112.24	151.2.112.25	151.2.112.26	151.2.112.27	2
8	151.2.112.28/30	151.2.112.28	151.2.112.29	151.2.112.30	151.2.112.31	2
9	151.2.112.32/30	151.2.112.32	151.2.112.33	151.2.112.34	151.2.112.35	2
10	151.2.112.36/30	151.2.112.36	151.2.112.37	151.2.112.38	151.2.112.39	2
11	151.2.112.40/30	151.2.112.40	151.2.112.41	151.2.112.42	151.2.112.43	2
12	151.2.112.44/30	151.2.112.44	151.2.112.45	151.2.112.46	151.2.112.47	2
13	151.2.112.48/30	151.2.112.48	151.2.112.49	151.2.112.50	151.2.112.51	2
14	151.2.112.52/30	151.2.112.52	151.2.112.53	151.2.112.54	151.2.112.55	2
15	151.2.112.56/30	151.2.112.56	151.2.112.57	151.2.112.58	151.2.112.59	2
16	151.2.112.60/30	151.2.112.60	151.2.112.61	151.2.112.62	151.2.112.63	2

IP Address Sample

Showing first 16 of 64 total IPs.

151.2.112.0 net

151.2.112.1

151.2.112.2

151.2.112.3

151.2.112.4

151.2.112.5

151.2.112.6

151.2.112.7

151.2.112.8

151.2.112.9

151.2.112.10

151.2.112.11

151.2.112.12

151.2.112.13

151.2.112.14

151.2.112.15

… 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 151.2.112.0/25 Sibling /26 block 151.2.112.64/26

Adjacent Prefix Sizes

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