68.16.128.0/21

AS7018 AT&T Services, Inc.

68.16.128.0/21 - BELLSNET-BLK13

ID

BELLSNET-BLK13

Description

AT&T Corp.

ASN

AS7018 AT&T Services, Inc.

Country

United States

Registry

arin

Whois Details

NetHandle:      NET-68-16-0-0-1
OrgID:          AC-3873
Parent:         NET-68-0-0-0-0
NetName:        BELLSNET-BLK13
NetRange:       68.16.0.0 - 68.19.255.255
NetType:        allocation
OriginAS:       6389
RegDate:        2002-02-27
Updated:        2018-09-10
Source:         ARIN


OrgID:          AC-3873
OrgName:        AT&T Corp.
CanAllocate:    
Street:         16631 NE 72nd Way
Street:         ATTN: IP Management
City:           Redmond
State/Prov:     WA
Country:        US
PostalCode:     98052
Comment:        For policy abuse issues contact abuse@att.net 
Comment:        For all subpoena, Internet, court order related matters and emergency requests contact 
Comment:        11760 US Highway 1 
Comment:        North Palm Beach, FL 33408 
Comment:        Main Number: 800-635-6840 
Comment:        Fax: 888-938-4715
RegDate:        2018-08-31
Updated:        2018-09-18
OrgTechHandle:  IPOPE3-ARIN
OrgAdminHandle: IPOPE3-ARIN
OrgAbuseHandle: IPOPE3-ARIN
Source:         ARIN


POCHandle:      IPOPE3-ARIN
IsRole:         Y
LastName:       IP Operations
FirstName:      
Street:         575 Morosgo Drive
City:           Atlanta
State/Prov:     GA
Country:        US
PostalCode:     30324
RegDate:        2010-09-16
Updated:        2019-01-09
OfficePhone:    +1-888-510-5545
Mailbox:        abuse@att.net
Mailbox:        ipadmin-bell@att.com
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.

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