34.0.83.64/26

Public

Class A — /26 prefix — 62 usable hosts

Network Address

34.0.83.64

Broadcast Address

34.0.83.127

Subnet Mask

255.255.255.192

Usable Hosts

First Usable IP

34.0.83.65

Last Usable IP

34.0.83.126

Total IPs

Prefix Length

/26

Network address — the base address of the block (34.0.83.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 34.0.83.127 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	34.0.83.64/26
Network Address	34.0.83.64
Broadcast Address	34.0.83.127
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	34.0.83.65
Last Usable IP	34.0.83.126
Network (Hex)	0x22005340
Broadcast (Hex)	0x2200537F
Address Type	Public / Globally Routable

Binary Representation

Network Address

00100010.00000000.01010011 00100010.00000000.01010011.01000000

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 34.0.83.64/26 into 2 equal /27 subnets (30 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	34.0.83.64/27	34.0.83.64	34.0.83.65	34.0.83.94	34.0.83.95	30
2	34.0.83.96/27	34.0.83.96	34.0.83.97	34.0.83.126	34.0.83.127	30

Split 34.0.83.64/26 into 4 equal /28 subnets (14 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	34.0.83.64/28	34.0.83.64	34.0.83.65	34.0.83.78	34.0.83.79	14
2	34.0.83.80/28	34.0.83.80	34.0.83.81	34.0.83.94	34.0.83.95	14
3	34.0.83.96/28	34.0.83.96	34.0.83.97	34.0.83.110	34.0.83.111	14
4	34.0.83.112/28	34.0.83.112	34.0.83.113	34.0.83.126	34.0.83.127	14

Split 34.0.83.64/26 into 8 equal /29 subnets (6 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	34.0.83.64/29	34.0.83.64	34.0.83.65	34.0.83.70	34.0.83.71	6
2	34.0.83.72/29	34.0.83.72	34.0.83.73	34.0.83.78	34.0.83.79	6
3	34.0.83.80/29	34.0.83.80	34.0.83.81	34.0.83.86	34.0.83.87	6
4	34.0.83.88/29	34.0.83.88	34.0.83.89	34.0.83.94	34.0.83.95	6
5	34.0.83.96/29	34.0.83.96	34.0.83.97	34.0.83.102	34.0.83.103	6
6	34.0.83.104/29	34.0.83.104	34.0.83.105	34.0.83.110	34.0.83.111	6
7	34.0.83.112/29	34.0.83.112	34.0.83.113	34.0.83.118	34.0.83.119	6
8	34.0.83.120/29	34.0.83.120	34.0.83.121	34.0.83.126	34.0.83.127	6

Split 34.0.83.64/26 into 16 equal /30 subnets (2 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	34.0.83.64/30	34.0.83.64	34.0.83.65	34.0.83.66	34.0.83.67	2
2	34.0.83.68/30	34.0.83.68	34.0.83.69	34.0.83.70	34.0.83.71	2
3	34.0.83.72/30	34.0.83.72	34.0.83.73	34.0.83.74	34.0.83.75	2
4	34.0.83.76/30	34.0.83.76	34.0.83.77	34.0.83.78	34.0.83.79	2
5	34.0.83.80/30	34.0.83.80	34.0.83.81	34.0.83.82	34.0.83.83	2
6	34.0.83.84/30	34.0.83.84	34.0.83.85	34.0.83.86	34.0.83.87	2
7	34.0.83.88/30	34.0.83.88	34.0.83.89	34.0.83.90	34.0.83.91	2
8	34.0.83.92/30	34.0.83.92	34.0.83.93	34.0.83.94	34.0.83.95	2
9	34.0.83.96/30	34.0.83.96	34.0.83.97	34.0.83.98	34.0.83.99	2
10	34.0.83.100/30	34.0.83.100	34.0.83.101	34.0.83.102	34.0.83.103	2
11	34.0.83.104/30	34.0.83.104	34.0.83.105	34.0.83.106	34.0.83.107	2
12	34.0.83.108/30	34.0.83.108	34.0.83.109	34.0.83.110	34.0.83.111	2
13	34.0.83.112/30	34.0.83.112	34.0.83.113	34.0.83.114	34.0.83.115	2
14	34.0.83.116/30	34.0.83.116	34.0.83.117	34.0.83.118	34.0.83.119	2
15	34.0.83.120/30	34.0.83.120	34.0.83.121	34.0.83.122	34.0.83.123	2
16	34.0.83.124/30	34.0.83.124	34.0.83.125	34.0.83.126	34.0.83.127	2

IP Address Sample

Showing first 16 of 64 total IPs.

34.0.83.64 net

34.0.83.65

34.0.83.66

34.0.83.67

34.0.83.68

34.0.83.69

34.0.83.70

34.0.83.71

34.0.83.72

34.0.83.73

34.0.83.74

34.0.83.75

34.0.83.76

34.0.83.77

34.0.83.78

34.0.83.79

… 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 34.0.83.0/25 Sibling /26 block 34.0.83.0/26

Adjacent Prefix Sizes

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