NetHandle: NET-130-156-31-0-1 OrgID: NPS-66 Parent: NET-130-156-0-0-1 NetName: NJEDGE-NPS-CEDAR NetRange: 188.8.131.52 - 184.108.40.206 NetType: reassignment RegDate: 2012-06-26 Updated: 2012-06-26 Source: ARIN OrgID: NPS-66 OrgName: Newark Public Schools CanAllocate: Street: 2 Cedar Street City: Newark State/Prov: NJ Country: US PostalCode: 07102 RegDate: 2012-06-26 Updated: 2012-06-26 OrgAbuseHandle: ANSAR3-ARIN OrgTechHandle: ANSAR3-ARIN OrgAdminHandle: ANSAR3-ARIN Source: ARIN
IP Addresses in this range
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.