Data as of Nov 8, 2026

216.154.224.0/19

No anonymizer space · no proxy exits in 30 days

AT&T Enterprises, LLC

Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
96% of it

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
216.154.224.0/198,192SBCIS-SIS80AT&T Enterprises, LLC (AEL-360) · USDirect AllocationJul 12, 2001abuse@att.net
└ 216.154.224.0/23512AUTOBYTEL-2unknown———
└ 216.154.226.0/24256CEIRA-2unknown———
└ 216.154.227.0/24256CEIRA-3unknown———
└ 216.154.228.0/24256PARAMOUNT-1unknown———
└ 216.154.229.0/24256PIPE-2unknown———
└ 216.154.230.0/24256SBC216154230000020830unknown———
└ 216.154.231.0/25128SBC216154231000020130unknown———
└ 216.154.231.128/2816SBC21615423112828060811101412unknown———
└ 216.154.231.144/2816SBC216154231144020206unknown———
└ 216.154.231.160/2816SBC21615423116028040412132033unknown———
└ 216.154.231.176/2816SBC216154231176020301unknown———
└ 216.154.231.192/2816SBC216154231192020301unknown———
└ 216.154.232.0/2664SBC216154232000020829unknown———
└ 216.154.232.112/2816SBC216154232112020913unknown———
└ 216.154.232.128/25128SBC216154232128020909unknown———
└ 216.154.235.0/24256ATOMICPC-2unknown———
└ 216.154.236.0/24256TLTECH3unknown———
└ 216.154.237.0/24256TLTECH2unknown———
└ 216.154.238.16/2816SBC216154238016020708unknown———
└ 216.154.238.32/2732SBC-21615423803227unknown———
└ 216.154.238.64/2664SBC216154238064020821unknown———
└ 216.154.238.128/2816SBC-216-154-238-128-28-0707230359unknown———
└ 216.154.238.192/2816SBC216154238192030609unknown———
└ 216.154.238.208/2816SBC21615423820828050623164056unknown———
└ 216.154.238.224/2816SBC216154238224020124unknown———
└ 216.154.239.0/24256SBCDO-2unknown———
└ 216.154.240.0/23512SBCIS-092806132148unknown———
└ 216.154.242.0 - 216.154.242.254255FOUNDSTONE-1unknown———
└ 216.154.243.0/24256SBCIS-21615424300024unknown———
└ 216.154.244.0/23512SBCIS-101124-12634unknown———
└ 216.154.246.0/2816SBC216154246000020117unknown———
└ 216.154.246.16/2816SBC216154246016020311unknown———
└ 216.154.246.32/2816SBC21615424603228051024190019unknown———
└ 216.154.246.48/2816SBC21615424604828051116204150unknown———
└ 216.154.246.64/2732SBCIS-103105115235unknown———
└ 216.154.246.96/298SBC21615424609629060117124311unknown———
└ 216.154.246.104/298SBC21615424610429060301182520unknown———
└ 216.154.246.112/2816ATT-216-154-246-112-28unknown———
└ 216.154.246.144/298ATT-216-154-246-144-29unknown———
└ 216.154.246.160/2816SBC-216-154-246-160-28-0911092950unknown———
└ 216.154.246.176/298SBC-216-154-246-176-29-1509090456unknown———
└ 216.154.249.0/24256SBCIS-21615424900024unknown———
└ 216.154.250.0/25128SBCIS-1011130-144146unknown———
└ 216.154.250.128/2816SBCIS-21615425012828unknown———
└ 216.154.250.144/2816SBCIS-21615425014428unknown———
└ 216.154.250.160/2816SBC216154250160020508unknown———
└ 216.154.250.192/2732SBC216154250192030606unknown———
└ 216.154.250.224/2732SBC216154250224030606unknown———
└ 216.154.251.0/2816FOUNDSTONE-2unknown———
└ 216.154.251.16/2816SBCIS-1011120-15394unknown———
└ 216.154.251.32/2816SBC216154251032030724unknown———
└ 216.154.251.64/2816SBCIS-1011130-161815unknown———
└ 216.154.251.80/2816SBCIS-082603084618unknown———
└ 216.154.251.96/2816INAPATTENS-009952-004239unknown———
└ 216.154.251.128/2732SBCIS-21615425112827unknown———
└ 216.154.251.160/2816SBCIS-21615425116028unknown———
└ 216.154.251.224/2816SBC216154251224020613unknown———
└ 216.154.251.240/2816SBC216154251240020619unknown———
└ 216.154.252.32/2732SBCIS-1011126-173828unknown———
└ 216.154.252.64/2664HIRERIGHT-2unknown———
└ 216.154.252.144/2816SBC216154252144020513unknown———
└ 216.154.252.160/2816DIGITALMAP-1unknown———
└ 216.154.252.176/2816SBC21615425217628060313133930unknown———
└ 216.154.252.192/2816SBC216154252192020611unknown———
└ 216.154.252.208/2816SBCIS-1011126-17347unknown———
└ 216.154.252.224 - 216.154.252.25431USA-2unknown———
└ 216.154.253.0/2664BNCMORTAGE-1unknown———
└ 216.154.253.64/2816BNCMORTAGE-2unknown———
└ 216.154.253.80/2816WPH-1unknown———
└ 216.154.253.144/2816RESCONN-1unknown———
└ 216.154.253.160/2816CONTRACTORSSRC-1unknown———
└ 216.154.253.224/2816SBCIS-101124-17032unknown———
└ 216.154.254.64/2732ATT-216-154-254-64-27unknown———
└ 216.154.254.96/2816ENERGY-CROSSROAD-1unknown———
└ 216.154.254.160/2816REMOTENET-4unknown———
└ 216.154.254.176/2816SBCIS-080505110206unknown———
└ 216.154.254.192/2816USA-1unknown———
└ 216.154.254.224/2732SBCIS-091102153424unknown———
└ 216.154.255.192/2664SBC21615425519226051201164907unknown———

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Residential7,87396%11
Business3193.9%13

Network & registry

Origin network

AS7018

US
Name
AT&T Enterprises, LLC
Type
Internet provider
Registered
Jul 30, 1996
Domain
att.com
Website
www.att.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed