193.41.33.0/24

inetnum:        193.41.33.0 - 193.41.33.255
netname:        LDZ
country:        LV
admin-c:        ALI67
tech-c:         VS2276-RIPE
tech-c:         TLHM1-RIPE
status:         ASSIGNED PI
mnt-by:         ORG-Vasd1-RIPE
mnt-by:         RIPE-NCC-END-MNT
created:        2001-10-03T08:41:03Z
last-modified:  2018-04-04T14:44:38Z
source:         RIPE
org:            ORG-VASD1-RIPE
abuse-email:    aleksandrs.lovjagins@ldz.lv
abuse-c:        AR16086-RIPE
abuse-org:      ORG-VASD1-RIPE

organisation:   ORG-VASD1-RIPE
org-name:       Valsts akciju sabiedriba Latvijas dzelzcels
org-type:       LIR
address:        Gogola street 3 - 158
address:        LV-1547
address:        Riga
address:        LATVIA
phone:          +37167234617
fax-no:         +37167232597
e-mail:         aleksandrs.lovjagins@ldz.lv
abuse-c:        AR16086-RIPE
admin-c:        ALI67
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ORG-VASD1-RIPE
mnt-by:         RIPE-NCC-HM-MNT
created:        2006-06-14T10:11:25Z
last-modified:  2015-04-14T07:02:39Z
source:         RIPE

role:           Telia Latvija HostMaster
address:        Telia Latvija SIA
address:        Lielvardes str. 8a
address:        Riga LV-1006
address:        Latvia
phone:          +371 67082 222
fax-no:         +371 67828 083
e-mail:         hostmaster@telia.lv
remarks:        trouble: Information: http://www.telia.lv/
remarks:        trouble: Questions -- mailto:hostmaster@telia.lv
remarks:        trouble: Abuse reports -- mailto:abuse@telia.lv
tech-c:         AL12182-RIPE
tech-c:         ELDU1-RIPE
tech-c:         MR20980-RIPE
tech-c:         PA9824-RIPE
nic-hdl:        TLHM1-RIPE
notify:         notify@telia.lv
mnt-by:         TELIALV-MNT
created:        2002-10-07T11:03:46Z
last-modified:  2019-04-30T09:21:08Z
source:         RIPE
abuse-mailbox:  abuse@telia.lv

person:         Aleksandrs Lovjagins
address:        VAS Latvijas Dzelzcels
address:        Gogola street 3
address:        Riga, LV-1547
address:        Latvia
phone:          +371 7234617
nic-hdl:        ALI67
created:        2006-07-11T10:08:10Z
last-modified:  2016-01-22T08:37:15Z
source:         RIPE
mnt-by:         ORG-Vasd1-RIPE

person:         Vladimirs Scegolevatihs
address:        VAS Latvijas Dzelzcels
address:        Gogola street 3
address:        Riga, LV-1547
address:        Latvia
phone:          +37167232607
nic-hdl:        VS2276-RIPE
created:        2007-02-14T08:03:04Z
last-modified:  2016-01-22T08:39:34Z
source:         RIPE
mnt-by:         ORG-Vasd1-RIPE

route:          193.41.33.0/24
descr:          LDZ-NET
origin:         AS41424
mnt-by:         TELIALV-MNT
mnt-by:         ORG-Vasd1-RIPE
created:        2012-01-11T14:17:29Z
last-modified:  2012-01-11T14:17:29Z
source:         RIPE

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.