19.252.118.248/30
PublicClass A — /30 prefix — 2 usable hosts
Network Address
19.252.118.248
Broadcast Address
19.252.118.251
Subnet Mask
255.255.255.252
Usable Hosts
2
First Usable IP
19.252.118.249
Last Usable IP
19.252.118.250
Total IPs
4
Prefix Length
Network address — the base address of the block (19.252.118.248). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 19.252.118.251 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 2 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.252 is the dotted-decimal equivalent of /30. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 19.252.118.248/30 |
| Network Address | 19.252.118.248 |
| Broadcast Address | 19.252.118.251 |
| Subnet Mask | 255.255.255.252 |
| Wildcard Mask | 0.0.0.3 |
| Prefix Length | /30 |
| IP Address Class | Class A |
| Total IP Addresses | 4 |
| Usable Host Addresses | 2 |
| First Usable IP | 19.252.118.249 |
| Last Usable IP | 19.252.118.250 |
| Network (Hex) | 0x13FC76F8 |
| Broadcast (Hex) | 0x13FC76FB |
| Address Type | Public / Globally Routable |
Binary Representation
Network Address
00010011.11111100.01110110
00010011.11111100.01110110.11111000
Subnet Mask
11111111.11111111.11111111.11111100
The first 30 bits (1s in the mask) identify the network. The remaining 2 bits identify hosts within the network.
All 4 IP Addresses in this Range
19.252.118.248
net
19.252.118.249
19.252.118.250
19.252.118.251
bcast
/30 Subnet Reference
Total IPs
4
Usable Hosts
2
Subnet Mask
255.255.255.252
Wildcard
0.0.0.3