General Info




Comcast Cable Communications, LLC


AS19417 Centra-Larm Monitoring, Inc.

United States


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Whois Details

NetHandle:      NET-107-0-0-0-1
OrgID:          CCCS
Parent:         NET-107-0-0-0-0
NetName:        JUMPSTART-5
NetRange: -
NetType:        allocation
OriginAS:       7922
RegDate:        2010-06-29
Updated:        2016-08-31
Source:         ARIN

OrgID:          CCCS
OrgName:        Comcast Cable Communications, LLC
Street:         1800 Bishops Gate Blvd
City:           Mt Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054
RegDate:        2001-09-18
Updated:        2017-01-28
OrgTechHandle:  IC161-ARIN
OrgAbuseHandle: NAPO-ARIN
OrgAdminHandle: IC161-ARIN
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.