General Info

ID

CPS-B

Description

Computer Problem Solving

ASN

AS16526 Birch Telecom, Inc.

Country
United States
Registry

arin

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Whois Details

NetHandle:      NET-139-146-0-0-1
OrgID:          CPS
Parent:         NET-139-0-0-0-0
NetName:        CPS-B
NetRange:       139.146.0.0 - 139.146.255.255
NetType:        allocation
RegDate:        1990-03-15
Updated:        2004-12-16
TechHandle:     JNC-ARIN
TechHandle:     RHG-ARIN
AbuseHandle:    ABUSE734-ARIN
AbuseHandle:    JNC-ARIN
Source:         ARIN


OrgID:          CPS
OrgName:        Computer Problem Solving
CanAllocate:    
Street:         529 W Sierra Madre Blvd
City:           Sierra Madre
State/Prov:     CA
Country:        US
PostalCode:     91024-2364
RegDate:        1990-03-15
Updated:        2018-04-05
OrgAdminHandle: RHG-ARIN
OrgTechHandle:  RHG-ARIN
OrgAbuseHandle: RHG-ARIN
Source:         ARIN

Details

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.