AS15139 Panasonic Corporation of North America
18.104.22.168/21 - PANASONIC
NetHandle: NET-140-212-0-0-1 OrgID: PANAS-6 Parent: NET-140-0-0-0-0 NetName: PANASONIC NetRange: 22.214.171.124 - 126.96.36.199 NetType: assignment RegDate: 1990-06-11 Updated: 2014-06-05 TechHandle: TEV3-ARIN Source: ARIN OrgID: PANAS-6 OrgName: PANASONIC CORP OF NORTH AMERICA CanAllocate: Street: Two Riverfront Plaza City: Newark State/Prov: NJ Country: US PostalCode: 07102-5490 RegDate: 2009-10-08 Updated: 2017-11-01 OrgTechHandle: ZP59-ARIN OrgTechHandle: TEV3-ARIN OrgTechHandle: JLE91-ARIN OrgAdminHandle: JLE91-ARIN OrgAbuseHandle: JLE91-ARIN Source: ARIN POCHandle: JLE91-ARIN IsRole: N LastName: Lehman FirstName: John Street: Two Riverfront Plaza City: Newark State/Prov: NJ Country: US PostalCode: 07102-5490 RegDate: 2005-08-17 Updated: 2018-06-06 OfficePhone: +1-201-271-3451 Mailbox: email@example.com Source: ARIN POCHandle: TEV3-ARIN IsRole: N LastName: Everett FirstName: Tony Street: 1701 Golf Road City: Rolling Meadows State/Prov: IL Country: US PostalCode: 60008 RegDate: 2004-04-27 Updated: 2019-06-07 OfficePhone: +1-847-637-4825 Mailbox: firstname.lastname@example.org Source: ARIN
IP address subranges within this IP 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.