IP Calculator

Subnet Mask Calculator

TCP/IP Network Address:
Force Class:	Default Class A Class B Class C
Number of Subnets:	124 81632 64128256 51210242048 4096819216384 3276865536
OR number of IPs per network:	2614 3062126 2545101022 204640948190 163823276665534 131070262142524286 10485742097150 41943028388606 1677721433554430 67108862134217726 268435454536870910 1073741822

---

Network Class:
Subnet Mask:	or
Number of Subnets:
IPs per network:

Network/Node Calculator

Subnet Mask:
TCP/IP Network Address:
Network:
Node/Host Address:
Broadcast Address:

IP Address Converter

Dotted Decimal TCP/IP Address:
OR Decimal TCP/IP Address: