AS3900 YHC Corporation
220.127.116.11/24 - INSYNC4
NetHandle: NET-64-9-128-0-1 OrgID: SYNC Parent: NET-64-0-0-0-0 NetName: INSYNC4 NetRange: 18.104.22.168 - 22.214.171.124 NetType: allocation Comment: ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE RegDate: 1999-12-08 Updated: 2012-03-02 TechHandle: TXNT-NOC-ARIN Source: ARIN OrgID: SYNC OrgName: Insync Internet Services CanAllocate: Street: 4100 Smith School Road City: Austin State/Prov: TX Country: US PostalCode: 78744 RegDate: 1995-03-09 Updated: 2019-08-29 ReferralServer: rwhois://rwhois.insync.net:4321 OrgAbuseHandle: ABUSE991-ARIN OrgAdminHandle: TXNT-NOC-ARIN OrgTechHandle: CARRO340-ARIN OrgTechHandle: TXNT-NOC-ARIN Source: ARIN POCHandle: ABUSE991-ARIN IsRole: Y LastName: Abuse FirstName: Street: 4100 Smith School Road City: Austin State/Prov: TX Country: US PostalCode: 78744 RegDate: 2005-08-30 Updated: 2020-01-31 OfficePhone: +1-512-684-9300 Mailbox: email@example.com Source: ARIN POCHandle: CARRO340-ARIN IsRole: N LastName: Carroll FirstName: Phillip Street: 2500 bee caves rd City: pflugerville State/Prov: TX Country: US PostalCode: 78660 RegDate: 2019-08-29 Updated: 2019-09-02 OfficePhone: +1-512-684-9740 Mailbox: firstname.lastname@example.org Source: ARIN POCHandle: TXNT-NOC-ARIN IsRole: Y LastName: Texas Net Network Operations Center FirstName: Street: 4100 Smith School Road City: Austin State/Prov: TX Country: US PostalCode: 78744 RegDate: 1970-01-01 Updated: 2019-10-08 OfficePhone: +1-512-684-9300 Mailbox: email@example.com Mailbox: firstname.lastname@example.org 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.