AS109 Cisco Systems, Inc.
220.127.116.11/14 - NETBLK-BARRNET-BBLOCK
NetHandle: NET-171-68-0-0-1 OrgID: BBNP Parent: NET-171-0-0-0-0 NetName: NETBLK-BARRNET-BBLOCK NetRange: 18.104.22.168 - 22.214.171.124 NetType: allocation Comment: ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE RegDate: 1994-02-25 Updated: 2002-08-23 TechHandle: BNOC-ARIN Source: ARIN OrgID: BBNP OrgName: BBN Communications CanAllocate: Street: 10 Moulton Street City: Cambridge State/Prov: MA Country: US PostalCode: 02138 RegDate: 1970-01-01 Updated: 2018-05-01 OrgTechHandle: GILLE168-ARIN OrgNOCHandle: GILLE168-ARIN OrgAdminHandle: GILLE168-ARIN OrgAbuseHandle: GILLE168-ARIN Source: ARIN POCHandle: BNOC-ARIN IsRole: Y LastName: BBN Network Operations Center FirstName: Street: 150 Cambridge Park Drive City: Cambridge State/Prov: MA Country: US PostalCode: 02140 RegDate: 1970-01-01 Updated: 1996-08-29 OfficePhone: +1-800-632-7638 FaxPhone: +1-617-873-6315 Mailbox: email@example.com Source: ARIN POCHandle: GILLE168-ARIN IsRole: N LastName: Gillen FirstName: Matthew Street: 10 Moulton St City: Cambridge State/Prov: MA Country: US PostalCode: 02138 RegDate: 2018-05-01 Updated: 2019-05-01 OfficePhone: +1-617-873-5263 Mailbox: firstname.lastname@example.org Mailbox: email@example.com Source: ARIN
Hosted Domain Names
There are 3 domain names hosted across 3 IP addresses on this ASN.
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.