200.58.152.0/22

inetnum:    200.58.144/20
status:     allocated
owner:      Telefonica Moviles del Uruguay SA
city:       Montevideo
country:    UY
owner-c:    ALM
tech-c:     ALM
abuse-c:    THH16
inetrev:    200.58.152/21
nserver:    GEHENA.MOVINET.COM.UY
nserver:    NS03.MOVINET.COM.UY
inetrev:    200.58.144/22
nserver:    GEHENA.MOVINET.COM.UY
nserver:    NS03.MOVINET.COM.UY
inetrev:    200.58.150/23
nserver:    GEHENA.MOVINET.COM.UY
nserver:    NS03.MOVINET.COM.UY
inetrev:    200.58.149/24
nserver:    GEHENA.MOVINET.COM.UY
nserver:    NS03.MOVINET.COM.UY
inetrev:    200.58.148/24
nserver:    GEHENA.MOVINET.COM.UY
nserver:    NS03.MOVINET.COM.UY
created:    2003-03-28
changed:    2019-08-27
source:     LACNIC


nic-hdl:     ALM
person:      Alejandro Gonzalez
e-mail:      alejandro.gonzalez@TELEFONICA.COM
address:     Av. Jose Belloni 3124, 3124, -
address:     11200 - Montevideo - Montevideo
country:     UY
phone:       +598  95703418 [0000]
created:     20021029
changed:     20200603

nic-hdl:     THH16
person:      Thomas Hobbins
e-mail:      thobbins@IEEE.ORG
address:     Belloni, 3124, 
address:      - Montevideo - 
country:     UY
phone:       +598  95706060 []
created:     20190812
changed:     20190829

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.