General Info

ID

NETBLK-PU-COM

Description

Princeton University

ASN

AS88 Princeton University

Country
United States
Registry

arin

Whois Details

NetHandle:      NET-66-180-176-0-1
OrgID:          PRNU
Parent:         NET-66-0-0-0-0
NetName:        NETBLK-PU-COM
NetRange:       66.180.176.0 - 66.180.191.255
NetType:        assignment
RegDate:        2001-10-26
Updated:        2012-02-24
Source:         ARIN


OrgID:          PRNU
OrgName:        Princeton University
CanAllocate:    
Street:         Office of Information Technology
Street:         701 Carnegie Center, Suite 302
City:           Princeton
State/Prov:     NJ
Country:        US
PostalCode:     08540
RegDate:        1970-01-01
Updated:        2017-06-07
OrgTechHandle:  CINN-ARIN
OrgAbuseHandle: ABUSE16-ARIN
OrgNOCHandle:   ONS1-ARIN
OrgAdminHandle: CINN-ARIN
Source:         ARIN

Details

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.