IPRangeExplorer

250.192.0.0/10

Public

Class E (Reserved) — /10 prefix — 4,194,302 usable hosts

Network Address
250.192.0.0
Broadcast Address
250.255.255.255
Subnet Mask
255.192.0.0
Usable Hosts
4,194,302
First Usable IP
250.192.0.1
Last Usable IP
250.255.255.254
Total IPs
4,194,304
Prefix Length
/10

Network address — the base address of the block (250.192.0.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 250.255.255.255 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 4,194,302 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask — 255.192.0.0 is the dotted-decimal equivalent of /10. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 250.192.0.0/10
Network Address 250.192.0.0
Broadcast Address 250.255.255.255
Subnet Mask 255.192.0.0
Wildcard Mask 0.63.255.255
Prefix Length /10
IP Address Class Class E (Reserved)
Total IP Addresses 4,194,304
Usable Host Addresses 4,194,302
First Usable IP 250.192.0.1
Last Usable IP 250.255.255.254
Network (Hex) 0xFAC00000
Broadcast (Hex) 0xFAFFFFFF
Address Type Public / Globally Routable

Binary Representation

Network Address
11111010 11111010.11000000.00000000.00000000
Subnet Mask
11111111.11000000.00000000.00000000

The first 10 bits (1s in the mask) identify the network. The remaining 22 bits identify hosts within the network.

Split into Equal Subnets

Split 250.192.0.0/10 into 2 equal /11 subnets (2,097,150 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 250.192.0.0/11 250.192.0.0 250.192.0.1 250.223.255.254 250.223.255.255 2,097,150
2 250.224.0.0/11 250.224.0.0 250.224.0.1 250.255.255.254 250.255.255.255 2,097,150

/10 Subnet Reference

Total IPs 4,194,304
Usable Hosts 4,194,302
Subnet Mask 255.192.0.0
Wildcard 0.63.255.255
Full /10 reference →

Related Ranges

Parent /9 block 250.128.0.0/9 Sibling /10 block 250.128.0.0/10

Adjacent Prefix Sizes

/8 16,777,214 hosts /9 8,388,606 hosts /10 4,194,302 hosts /11 2,097,150 hosts /12 1,048,574 hosts

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