208.73.114.0/24

NetHandle:      NET-208-73-112-0-1
OrgID:          NBCUN-5
Parent:         NET-208-0-0-0-0
NetName:        NBCUNI
NetRange:       208.73.112.0 - 208.73.115.255
NetType:        assignment
RegDate:        2006-12-13
Updated:        2019-11-06
TechHandle:     NBCUT-ARIN
Source:         ARIN


OrgID:          NBCUN-5
OrgName:        NBCUniversal
CanAllocate:    
Street:         30 ROCKEFELLER CENTER
City:           NEW YORK
State/Prov:     NY
Country:        US
PostalCode:     10112
RegDate:        2006-12-11
Updated:        2019-11-06
OrgAbuseHandle: INFOS6-ARIN
OrgAdminHandle: NBCUA-ARIN
OrgTechHandle:  NBCUT-ARIN
Source:         ARIN


POCHandle:      INFOS6-ARIN
IsRole:         Y
LastName:       InfoSec
FirstName:      
Street:         30 Rockefeller Plaza
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10112
RegDate:        2014-09-26
Updated:        2020-09-25
OfficePhone:    +1-212-664-4444
Mailbox:        sralerts@nbcuni.com
Source:         ARIN


POCHandle:      NBCUA-ARIN
IsRole:         Y
LastName:       NBCU Admin
FirstName:      
Street:         100 Universal City Plaza
Street:         1360 Bldg, 3rd floor
City:           Universal City
State/Prov:     CA
Country:        US
PostalCode:     91608
RegDate:        2019-11-05
Updated:        2020-07-10
OfficePhone:    +1-818-777-9176
Mailbox:        gns.perimeter.services@nbcuni.com
Source:         ARIN


POCHandle:      NBCUT-ARIN
IsRole:         Y
LastName:       NBCU Technical
FirstName:      
Street:         100 Universal City Plaza
Street:         1360 Bldg, 3rd floor
City:           Universal City
State/Prov:     CA
Country:        US
PostalCode:     91608
RegDate:        2019-11-05
Updated:        2020-07-10
OfficePhone:    +1-818-777-9176
Mailbox:        gns.perimeter.services@nbcuni.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.