General Info

ID

TWTC-V6-01

Description

tw telecom holdings, inc.

ASN

AS10596 Jet.Net Internet Services

Country
United States
Registry

arin

Whois Details

V6NetHandle:    NET6-2001-4870-1
OrgID:          TWTC
Parent:         NET6-2001-4800-0
NetName:        TWTC-V6-01
NetRange:       2001:4870:: - 2001:4871:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
NetType:        allocation
RegDate:        2005-03-14
Updated:        2012-02-24
Source:         ARIN


OrgID:          TWTC
OrgName:        tw telecom holdings, inc.
CanAllocate:    
Street:         10475 Park Meadows Drive
City:           Littleton
State/Prov:     CO
Country:        US
PostalCode:     80124
RegDate:        1999-03-17
Updated:        2017-01-28
ReferralServer: rwhois://rwhois.twtelecom.net:4321
OrgAdminHandle: ZT87-ARIN
OrgTechHandle:  NST12-ARIN
OrgNOCHandle:   TDN1-ARIN
OrgAbuseHandle: TWTAD-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.