59.181.116.0/25

Public

Class A — /25 prefix — 126 usable hosts

Network Address

59.181.116.0

Broadcast Address

59.181.116.127

Subnet Mask

255.255.255.128

Usable Hosts

126

First Usable IP

59.181.116.1

Last Usable IP

59.181.116.126

Total IPs

128

Prefix Length

/25

Network address — the base address of the block (59.181.116.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 59.181.116.127 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 126 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask — 255.255.255.128 is the dotted-decimal equivalent of /25. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation	59.181.116.0/25
Network Address	59.181.116.0
Broadcast Address	59.181.116.127
Subnet Mask	255.255.255.128
Wildcard Mask	0.0.0.127
Prefix Length	/25
IP Address Class	Class A
Total IP Addresses	128
Usable Host Addresses	126
First Usable IP	59.181.116.1
Last Usable IP	59.181.116.126
Network (Hex)	0x3BB57400
Broadcast (Hex)	0x3BB5747F
Address Type	Public / Globally Routable

Binary Representation

Network Address

00111011.10110101.01110100 00111011.10110101.01110100.00000000

Subnet Mask

11111111.11111111.11111111.10000000

The first 25 bits (1s in the mask) identify the network. The remaining 7 bits identify hosts within the network.

Split into Equal Subnets

Split 59.181.116.0/25 into 2 equal /26 subnets (62 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	59.181.116.0/26	59.181.116.0	59.181.116.1	59.181.116.62	59.181.116.63	62
2	59.181.116.64/26	59.181.116.64	59.181.116.65	59.181.116.126	59.181.116.127	62

Split 59.181.116.0/25 into 4 equal /27 subnets (30 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	59.181.116.0/27	59.181.116.0	59.181.116.1	59.181.116.30	59.181.116.31	30
2	59.181.116.32/27	59.181.116.32	59.181.116.33	59.181.116.62	59.181.116.63	30
3	59.181.116.64/27	59.181.116.64	59.181.116.65	59.181.116.94	59.181.116.95	30
4	59.181.116.96/27	59.181.116.96	59.181.116.97	59.181.116.126	59.181.116.127	30

Split 59.181.116.0/25 into 8 equal /28 subnets (14 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	59.181.116.0/28	59.181.116.0	59.181.116.1	59.181.116.14	59.181.116.15	14
2	59.181.116.16/28	59.181.116.16	59.181.116.17	59.181.116.30	59.181.116.31	14
3	59.181.116.32/28	59.181.116.32	59.181.116.33	59.181.116.46	59.181.116.47	14
4	59.181.116.48/28	59.181.116.48	59.181.116.49	59.181.116.62	59.181.116.63	14
5	59.181.116.64/28	59.181.116.64	59.181.116.65	59.181.116.78	59.181.116.79	14
6	59.181.116.80/28	59.181.116.80	59.181.116.81	59.181.116.94	59.181.116.95	14
7	59.181.116.96/28	59.181.116.96	59.181.116.97	59.181.116.110	59.181.116.111	14
8	59.181.116.112/28	59.181.116.112	59.181.116.113	59.181.116.126	59.181.116.127	14

Split 59.181.116.0/25 into 16 equal /29 subnets (6 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	59.181.116.0/29	59.181.116.0	59.181.116.1	59.181.116.6	59.181.116.7	6
2	59.181.116.8/29	59.181.116.8	59.181.116.9	59.181.116.14	59.181.116.15	6
3	59.181.116.16/29	59.181.116.16	59.181.116.17	59.181.116.22	59.181.116.23	6
4	59.181.116.24/29	59.181.116.24	59.181.116.25	59.181.116.30	59.181.116.31	6
5	59.181.116.32/29	59.181.116.32	59.181.116.33	59.181.116.38	59.181.116.39	6
6	59.181.116.40/29	59.181.116.40	59.181.116.41	59.181.116.46	59.181.116.47	6
7	59.181.116.48/29	59.181.116.48	59.181.116.49	59.181.116.54	59.181.116.55	6
8	59.181.116.56/29	59.181.116.56	59.181.116.57	59.181.116.62	59.181.116.63	6
9	59.181.116.64/29	59.181.116.64	59.181.116.65	59.181.116.70	59.181.116.71	6
10	59.181.116.72/29	59.181.116.72	59.181.116.73	59.181.116.78	59.181.116.79	6
11	59.181.116.80/29	59.181.116.80	59.181.116.81	59.181.116.86	59.181.116.87	6
12	59.181.116.88/29	59.181.116.88	59.181.116.89	59.181.116.94	59.181.116.95	6
13	59.181.116.96/29	59.181.116.96	59.181.116.97	59.181.116.102	59.181.116.103	6
14	59.181.116.104/29	59.181.116.104	59.181.116.105	59.181.116.110	59.181.116.111	6
15	59.181.116.112/29	59.181.116.112	59.181.116.113	59.181.116.118	59.181.116.119	6
16	59.181.116.120/29	59.181.116.120	59.181.116.121	59.181.116.126	59.181.116.127	6

IP Address Sample

Showing first 16 of 128 total IPs.

59.181.116.0 net

59.181.116.1

59.181.116.2

59.181.116.3

59.181.116.4

59.181.116.5

59.181.116.6

59.181.116.7

59.181.116.8

59.181.116.9

59.181.116.10

59.181.116.11

59.181.116.12

59.181.116.13

59.181.116.14

59.181.116.15

… 112 more IPs …

/25 Subnet Reference

Total IPs 128

Usable Hosts 126

Subnet Mask 255.255.255.128

Wildcard 0.0.0.127

Full /25 reference →

Related Ranges

Parent /24 block 59.181.116.0/24 Sibling /25 block 59.181.116.128/25

Adjacent Prefix Sizes

/23 510 hosts /24 254 hosts /25 126 hosts /26 62 hosts /27 30 hosts