Subnet Mask Selector

Network

Mask & Stats

Binary Representation

IP IP in Binary

00001010.00001010.00000000.00000000

█ network bits █ host bits

Mask in Binary

11111111.11111111.11111111.11000000

Subnet Splitter

Split into 2 subnets 4 subnets 8 subnets 16 subnets

#	Subnet (/30)	Range	Broadcast Address	Usable Hosts
1	10.10.0.0/30	10.10.0.1 — 10.10.0.2	10.10.0.3	2
2	10.10.0.4/30	10.10.0.5 — 10.10.0.6	10.10.0.7	2
3	10.10.0.8/30	10.10.0.9 — 10.10.0.10	10.10.0.11	2
4	10.10.0.12/30	10.10.0.13 — 10.10.0.14	10.10.0.15	2
5	10.10.0.16/30	10.10.0.17 — 10.10.0.18	10.10.0.19	2
6	10.10.0.20/30	10.10.0.21 — 10.10.0.22	10.10.0.23	2
7	10.10.0.24/30	10.10.0.25 — 10.10.0.26	10.10.0.27	2
8	10.10.0.28/30	10.10.0.29 — 10.10.0.30	10.10.0.31	2
9	10.10.0.32/30	10.10.0.33 — 10.10.0.34	10.10.0.35	2
10	10.10.0.36/30	10.10.0.37 — 10.10.0.38	10.10.0.39	2
11	10.10.0.40/30	10.10.0.41 — 10.10.0.42	10.10.0.43	2
12	10.10.0.44/30	10.10.0.45 — 10.10.0.46	10.10.0.47	2
13	10.10.0.48/30	10.10.0.49 — 10.10.0.50	10.10.0.51	2
14	10.10.0.52/30	10.10.0.53 — 10.10.0.54	10.10.0.55	2
15	10.10.0.56/30	10.10.0.57 — 10.10.0.58	10.10.0.59	2
16	10.10.0.60/30	10.10.0.61 — 10.10.0.62	10.10.0.63	2

Converter

IP → Integer

168427520

Mask → CIDR

/ 26

Range (hex)

0x0A0A0000 — 0x0A0A003F

Quick Converter (no reload)

IP → Integer

Integer → IP

📊 Subnet Visualization

            10.10.0.0
            10.10.0.63
        

Network ▲ 10.10.0.0 Broadcast

Usable hosts: 62

Reserved: 2

your_ip

📋 Subnet Cheat Sheet

CIDR	Mask	Hosts	Usage
/8	255.0.0.0	16,777,214	Large Class A networks
/16	255.255.0.0	65,534	Medium corporate networks
/24	255.255.255.0	254	Typical home/office network
/25	255.255.255.128	126	Half of /24
/26	255.255.255.192	62	Small department
/27	255.255.255.224	30	Small office
/28	255.255.255.240	14	Micro-segment
/29	255.255.255.248	6	Point-to-point with hosts
/30	255.255.255.252	2	Point-to-point link
/31	255.255.255.254	2	P2P (RFC 3021)
/32	255.255.255.255	1	Single host route

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