IP range details
137.155.0.0/19
CNC
Summary
AS Number
137.155.0.0/19
Country
United States
Name
CNC
Description
Christopher Newport University
IP Addresses
8192
Parent Prefix
RIR
ARIN
Allocation Status
Allocated
Allocation Date
12th December 1989
Announcing ASNs
Announced PrefixDescriptionCountry
AS1239SprintUnited States
What are IP address ranges?
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
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