33.99.103.0/26

Public

Class A — /26 prefix — 62 usable hosts

Network Address

33.99.103.0

Broadcast Address

33.99.103.63

Subnet Mask

255.255.255.192

Usable Hosts

First Usable IP

33.99.103.1

Last Usable IP

33.99.103.62

Total IPs

Prefix Length

/26

Network address — the base address of the block (33.99.103.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 33.99.103.63 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	33.99.103.0/26
Network Address	33.99.103.0
Broadcast Address	33.99.103.63
Subnet Mask	255.255.255.192
Wildcard Mask	0.0.0.63
Prefix Length	/26
IP Address Class	Class A
Total IP Addresses	64
Usable Host Addresses	62
First Usable IP	33.99.103.1
Last Usable IP	33.99.103.62
Network (Hex)	0x21636700
Broadcast (Hex)	0x2163673F
Address Type	Public / Globally Routable

Binary Representation

Network Address

00100001.01100011.01100111 00100001.01100011.01100111.00000000

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 33.99.103.0/26 into 2 equal /27 subnets (30 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	33.99.103.0/27	33.99.103.0	33.99.103.1	33.99.103.30	33.99.103.31	30
2	33.99.103.32/27	33.99.103.32	33.99.103.33	33.99.103.62	33.99.103.63	30

Split 33.99.103.0/26 into 4 equal /28 subnets (14 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	33.99.103.0/28	33.99.103.0	33.99.103.1	33.99.103.14	33.99.103.15	14
2	33.99.103.16/28	33.99.103.16	33.99.103.17	33.99.103.30	33.99.103.31	14
3	33.99.103.32/28	33.99.103.32	33.99.103.33	33.99.103.46	33.99.103.47	14
4	33.99.103.48/28	33.99.103.48	33.99.103.49	33.99.103.62	33.99.103.63	14

Split 33.99.103.0/26 into 8 equal /29 subnets (6 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	33.99.103.0/29	33.99.103.0	33.99.103.1	33.99.103.6	33.99.103.7	6
2	33.99.103.8/29	33.99.103.8	33.99.103.9	33.99.103.14	33.99.103.15	6
3	33.99.103.16/29	33.99.103.16	33.99.103.17	33.99.103.22	33.99.103.23	6
4	33.99.103.24/29	33.99.103.24	33.99.103.25	33.99.103.30	33.99.103.31	6
5	33.99.103.32/29	33.99.103.32	33.99.103.33	33.99.103.38	33.99.103.39	6
6	33.99.103.40/29	33.99.103.40	33.99.103.41	33.99.103.46	33.99.103.47	6
7	33.99.103.48/29	33.99.103.48	33.99.103.49	33.99.103.54	33.99.103.55	6
8	33.99.103.56/29	33.99.103.56	33.99.103.57	33.99.103.62	33.99.103.63	6

Split 33.99.103.0/26 into 16 equal /30 subnets (2 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	33.99.103.0/30	33.99.103.0	33.99.103.1	33.99.103.2	33.99.103.3	2
2	33.99.103.4/30	33.99.103.4	33.99.103.5	33.99.103.6	33.99.103.7	2
3	33.99.103.8/30	33.99.103.8	33.99.103.9	33.99.103.10	33.99.103.11	2
4	33.99.103.12/30	33.99.103.12	33.99.103.13	33.99.103.14	33.99.103.15	2
5	33.99.103.16/30	33.99.103.16	33.99.103.17	33.99.103.18	33.99.103.19	2
6	33.99.103.20/30	33.99.103.20	33.99.103.21	33.99.103.22	33.99.103.23	2
7	33.99.103.24/30	33.99.103.24	33.99.103.25	33.99.103.26	33.99.103.27	2
8	33.99.103.28/30	33.99.103.28	33.99.103.29	33.99.103.30	33.99.103.31	2
9	33.99.103.32/30	33.99.103.32	33.99.103.33	33.99.103.34	33.99.103.35	2
10	33.99.103.36/30	33.99.103.36	33.99.103.37	33.99.103.38	33.99.103.39	2
11	33.99.103.40/30	33.99.103.40	33.99.103.41	33.99.103.42	33.99.103.43	2
12	33.99.103.44/30	33.99.103.44	33.99.103.45	33.99.103.46	33.99.103.47	2
13	33.99.103.48/30	33.99.103.48	33.99.103.49	33.99.103.50	33.99.103.51	2
14	33.99.103.52/30	33.99.103.52	33.99.103.53	33.99.103.54	33.99.103.55	2
15	33.99.103.56/30	33.99.103.56	33.99.103.57	33.99.103.58	33.99.103.59	2
16	33.99.103.60/30	33.99.103.60	33.99.103.61	33.99.103.62	33.99.103.63	2

IP Address Sample

Showing first 16 of 64 total IPs.

33.99.103.0 net

33.99.103.1

33.99.103.2

33.99.103.3

33.99.103.4

33.99.103.5

33.99.103.6

33.99.103.7

33.99.103.8

33.99.103.9

33.99.103.10

33.99.103.11

33.99.103.12

33.99.103.13

33.99.103.14

33.99.103.15

… 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 33.99.103.0/25 Sibling /26 block 33.99.103.64/26

Adjacent Prefix Sizes

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