64.9.152.0/22

NetHandle:      NET-64-9-128-0-1
OrgID:          SYNC
Parent:         NET-64-0-0-0-0
NetName:        INSYNC4
NetRange:       64.9.128.0 - 64.9.191.255
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:      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:        2020-09-08
OfficePhone:    +1-512-684-9740
Mailbox:        phillipc@phmgmt.com
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:        hostmaster@datafoundry.com
Mailbox:        hostmaster@texas.net
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:        abuse@datafoundry.com
Source:         ARIN

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.