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Data as of Nov 14, 2026

64.123.0.0/16

No anonymizer space · no proxy exits in 30 days

AT&T Enterprises, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS7018
Type
Residential
96% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
64.123.22.0/24
since May 2012
AS25993BusinessAT&T Enterprises, LLC
64.123.96.0/21
since Dec 2014
AS17064ResidentialAT&T Enterprises, LLC
via BANDWIDTH.COM
64.123.96.0/24
since Jul 2022
AS17064ResidentialAT&T Enterprises, LLC
via BANDWIDTH.COM
64.123.104.0/23
since Jul 2020
AS17064ResidentialAT&T Enterprises, LLC
64.123.246.0/24
since May 2009
AS2386UnknownAT&T Enterprises, LLC

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
64.123.0.0/1665,536SBCIS-SIS80AT&T Enterprises, LLC (AEL-360) · USDirect AllocationJul 10, 2000abuse@att.net
└ 64.123.21.16/298SBC06412302101629061127145514unknown———
└ 64.123.21.24/298SBC064123021024030815unknown———
└ 64.123.21.32/2732SBC064123021032030904unknown———
└ 64.123.21.64/2664SBC064123021064030813unknown———
└ 64.123.21.128/2732SBC064123021128030821unknown———
└ 64.123.21.160/2732SBC064123021160030821unknown———
└ 64.123.21.192/2732SBC064123021192030821unknown———
└ 64.123.21.224/2732SBC06412302122427040913160439unknown———
└ 64.123.22.0/24256SBC-64-123-22-0-24-0910070341SBC Laboratories (C02334901) · USReassignedOct 7, 2009abuse@att.net
via SBCIS-SIS80
└ 64.123.23.0/25128SBCIS-100106-165942unknown———
└ 64.123.23.192/2816SBC06412302319228040504072243unknown———
└ 64.123.23.208/2816SBC064123023208030717unknown———
└ 64.123.23.224/2732SBC064123023224031224unknown———
└ 64.123.24.16/298SBCIS-100929-142448unknown———
└ 64.123.24.24/298SBCIS-100103-151950unknown———
└ 64.123.25.8/298SBCIS-10119-15100unknown———
└ 64.123.25.32/298SBCIS-101126-11940unknown———
└ 64.123.25.40/298SBCIS-101223-101420unknown———
└ 64.123.25.64/2816SBCIS-101129-1542unknown———
└ 64.123.25.80/298SBCIS-101320-112417unknown———
└ 64.123.25.88/298SBCIS-101426-154522unknown———
└ 64.123.25.128/2816SBCIS-10142-155743unknown———
└ 64.123.26.0/298SBCIS-100929-12322unknown———
└ 64.123.26.16/298SBCIS-100104-153239unknown———
└ 64.123.26.24/298SBCIS-100106-10820unknown———
└ 64.123.26.32/298SBCIS-101216-161155unknown———
└ 64.123.26.64/298SBCIS-100106-162147unknown———
└ 64.123.26.80/298SBCIS-100109-165822unknown———
└ 64.123.26.104/298SBCIS-1001011-16367unknown———
└ 64.123.26.112/298SBCIS-1001012-11142unknown———
└ 64.123.26.128/298SBC064123026128020319unknown———
└ 64.123.26.152/298SBCIS-1001013-131523unknown———
└ 64.123.26.176/298SBC064123026176020319unknown———
└ 64.123.26.184/298SBCIS-1001018-85243unknown———
└ 64.123.26.192/298SBCIS-1001018-10751unknown———
└ 64.123.26.200/298SBC064123026200020708unknown———
└ 64.123.26.216/298SBCIS-1001018-161813unknown———
└ 64.123.26.224/298SBCIS-1001019-152158unknown———
└ 64.123.26.240/298SBCIS-1001023-82231unknown———
└ 64.123.27.0/298SBCIS-1001024-82744unknown———
└ 64.123.27.8/298SBCIS-1001026-113014unknown———
└ 64.123.27.16/298SBC064123027016030326unknown———
└ 64.123.27.32/298SBC064123027032030324unknown———
└ 64.123.27.40/298SBCIS-1001030-103155unknown———
└ 64.123.27.48/298SBCIS-1001030-111142unknown———
└ 64.123.27.56/298SBCIS-1001030-155839unknown———
└ 64.123.27.64/298SBCIS-1001031-161520unknown———
└ 64.123.27.72/298SBCIS-100111-83140unknown———
└ 64.123.27.88/298SBC06412302708829040409170543unknown———
└ 64.123.27.120/298SBC064123027120030318unknown———
└ 64.123.27.128/298SBCIS-100112-195250unknown———
└ 64.123.27.136/298SBCIS-100113-11758unknown———
└ 64.123.27.152/298SBCIS-100116-83622unknown———
└ 64.123.27.160/298SBCIS-100116-12140unknown———
└ 64.123.27.184/298SBCIS-100117-125437unknown———
└ 64.123.27.192/298SBCIS-100117-14850unknown———
└ 64.123.27.200/298SBCIS-100117-145126unknown———
└ 64.123.27.216/298SBCIS-100118-102734unknown———
└ 64.123.27.224/298SBCIS-100118-113323unknown———
└ 64.123.27.240/298SBCIS-100118-153912unknown———
└ 64.123.27.248/298SBCIS-100118-161121unknown———
└ 64.123.28.8/298SBCIS-101925-1420unknown———
└ 64.123.28.16/2816SBCIS-101817-104139unknown———
└ 64.123.28.32/2732SBCIS-101817-143333unknown———
└ 64.123.28.96/2816SBC06412302809628060814102934unknown———
└ 64.123.28.112/2816SBCIS-1011017-142124unknown———
└ 64.123.29.64/2732SBC06412302906427040716142426unknown———
└ 64.123.29.128/298SBC064123029128031111unknown———
└ 64.123.29.136/298SBC064123029136031222unknown———
└ 64.123.29.144/2816SBC06412302914428041018120843unknown———
└ 64.123.29.160/2732SBC064123029160031118unknown———
└ 64.123.29.192/2732SBC064123029192020801unknown———
└ 64.123.29.224/2816SBC064123029224020822unknown———
└ 64.123.29.240/298SBC-64-123-29-240-29-1005125149unknown———
└ 64.123.29.248/298SBC06412302924829050323081104unknown———
└ 64.123.30.0/298SBC-64-123-30-0-29-1802261810unknown———
└ 64.123.30.8/298SBC-64-123-30-8-29-1809113834unknown———
└ 64.123.30.16/298SBC-64-123-30-16-29-1810310110unknown———
└ 64.123.30.32/298SBC-64-123-30-32-29-1803231257unknown———
└ 64.123.30.56/298SBC-64-123-30-56-29-1806120741unknown———
└ 64.123.31.0/2816SBC06412303100028050907150430unknown———
└ 64.123.31.16/298SBC064123031016040102unknown———
└ 64.123.31.40/298SBC-64-123-31-40-29-0908182643unknown———
└ 64.123.31.56/298SBC06412303105629050714154313unknown———
└ 64.123.31.96/2732SBCIS-101119-134919unknown———
└ 64.123.31.128/25128SBCIS-101124-162040unknown———
└ 64.123.32.8/298SBC064123032008020614unknown———
└ 64.123.32.16/298SBCIS-100710-154932unknown———
└ 64.123.32.24/298SBCIS-100710-164651unknown———
└ 64.123.32.32/298SBC-64-123-32-32-29-0906191306unknown———
└ 64.123.32.40/298SBC-64-123-32-40-29-1804165136unknown———
└ 64.123.32.64/298SBCIS-100711-125953unknown———
└ 64.123.32.72/298SBC064123032072020724unknown———
└ 64.123.32.80/298SBC064123032080030820unknown———
└ 64.123.32.88/298SBCIS-100711-143230unknown———
└ 64.123.32.96/298SBC064123032096020219unknown———
└ 64.123.32.104/298SBCIS-100712-163052unknown———
└ 64.123.32.112/298SBCIS-100713-93133unknown———
└ 64.123.32.120/298SBCIS-100714-91411unknown———
└ 64.123.32.136/298SBC064123032136020510unknown———
└ 64.123.32.152/298SBCIS-100717-92249unknown———
└ 64.123.32.160/298SBCIS-100717-104430unknown———
└ 64.123.32.176/298SBC064123032176020613unknown———
└ 64.123.32.184/298SBCIS-100717-142316unknown———
└ 64.123.32.208/298SBCIS-100718-15480unknown———
└ 64.123.32.216/298SBCIS-100719-85645unknown———
└ 64.123.32.224/298SBCIS-100719-95354unknown———
└ 64.123.32.232/298SBCIS-100719-101029unknown———
└ 64.123.32.240/298SBCIS-100719-112249unknown———
└ 64.123.32.248/298SBCIS-100719-143234unknown———
└ 64.123.33.8/298SBC06412303300829040401203006unknown———
└ 64.123.33.16/298SBC064123033016020724unknown———
└ 64.123.33.24/298SBC064123033024020726unknown———
└ 64.123.33.32/298SBC064123033032031029unknown———
└ 64.123.33.48/298SBCIS-100720-113747unknown———
└ 64.123.33.56/298SBC06412303305629040401201613unknown———
└ 64.123.33.72/298SBCIS-100720-152028unknown———
└ 64.123.33.88/298SBCIS-100724-144834unknown———
└ 64.123.33.96/298SBCIS-100724-19621unknown———
└ 64.123.33.112/298SBCIS-100725-94935unknown———
└ 64.123.33.120/298SBC06412303312029040401201450unknown———
└ 64.123.33.128/2664SBCIS-100726-105125unknown———
└ 64.123.33.192/298SBCIS-100726-18390unknown———
└ 64.123.33.200/298SBCIS-100727-141037unknown———
└ 64.123.33.216/298SBCIS-100728-171353unknown———
└ 64.123.33.224/298SBCIS-100731-103328unknown———
└ 64.123.33.232/298SBCIS-100731-15433unknown———
└ 64.123.33.248/298SBCIS-100731-164725unknown———
└ 64.123.34.8/298SBCIS-10081-9153unknown———
└ 64.123.34.40/298SBC-64-123-34-40-29-0906092947unknown———
└ 64.123.34.48/298SBCIS-10081-16241unknown———
└ 64.123.34.64/298SBCIS-10082-133115unknown———
└ 64.123.34.80/298SBCIS-10082-16189unknown———
└ 64.123.34.88/298SBCIS-10082-162611unknown———
└ 64.123.34.96/298SBCIS-10082-17156unknown———
└ 64.123.34.104/298SBC064123034104030822unknown———
└ 64.123.34.112/298SBCIS-10083-115149unknown———
└ 64.123.34.120/298SBCIS-10083-131137unknown———
└ 64.123.34.128/298SBCIS-10083-151313unknown———
└ 64.123.34.136/298SBCIS-10083-15581unknown———
└ 64.123.34.176/298SBCIS-10084-144743unknown———
└ 64.123.34.192/298SBCIS-1001025-14100unknown———
└ 64.123.34.200/298SBC064123034200020405unknown———
└ 64.123.34.208/298SBC06412303420829040518154803unknown———
└ 64.123.34.216/298SBCIS-10089-142443unknown———
└ 64.123.34.224/298SBCIS-10089-153357unknown———
└ 64.123.34.232/298SBCIS-10089-16474unknown———
└ 64.123.34.248/298SBCIS-100811-1119unknown———
└ 64.123.35.0/2732SBCIS-100811-104937unknown———
└ 64.123.35.32/2732SBCIS-100811-105858unknown———
└ 64.123.35.80/298SBCIS-100814-144550unknown———
└ 64.123.35.88/298SBCIS-100815-93939unknown———
└ 64.123.35.96/298SBCIS-101127-114136unknown———
└ 64.123.35.104/298SBCIS-101129-111055unknown———
└ 64.123.35.120/298SBCIS-101130-8421unknown———
└ 64.123.35.128/298SBCIS-100816-85025unknown———
└ 64.123.35.136/298SBCIS-100816-111450unknown———
└ 64.123.35.144/298SBC064123035144030829unknown———
└ 64.123.35.152/298SBC064123035152020711unknown———
└ 64.123.35.160/2732SBCIS-100817-135814unknown———
└ 64.123.35.200/298SBCIS-100818-9548unknown———
└ 64.123.35.208/298SBCIS-100818-113556unknown———
└ 64.123.35.216/298SBC064123035216020530unknown———
└ 64.123.35.224/2732SBCIS-100821-12240unknown———
└ 64.123.36.0/25128SBC06412303600025040726130733unknown———
└ 64.123.36.128/25128SBC06412303612825040329123632unknown———
└ 64.123.37.0/2664SBC-64-123-37-0-26-0710123954unknown———
└ 64.123.37.64/298SBC06412303706429040329161930unknown———
└ 64.123.37.72/298SBC-64-123-37-72-29-0708214102unknown———
└ 64.123.37.80/298SBC06412303708029050223173539unknown———
└ 64.123.37.88/298SBC-64-123-37-88-29-0901063300unknown———
└ 64.123.37.96/298SBC06412303709629040927125026unknown———
└ 64.123.37.104/298SBC06412303710429060314141959unknown———
└ 64.123.37.112/2816SBC06412303711228040330161554unknown———
└ 64.123.37.128/2732SBC-64-123-37-128-27-0910220100unknown———
└ 64.123.37.160/2816SBC-64-123-37-160-28-0809023617unknown———
└ 64.123.37.176/298SBC-64-123-37-176-29-0708231227unknown———
└ 64.123.37.192/2664SBC-64-123-37-192-26-0803130045unknown———
└ 64.123.38.128/25128SBCIS-10083-11112unknown———
└ 64.123.40.64/2732SBCIS-1001019-154933unknown———
└ 64.123.40.104/298SBCIS-101115-9345unknown———
└ 64.123.40.112/2816SBCIS-100128-141949unknown———
└ 64.123.40.128/2816SBCIS-1001229-143033unknown———
└ 64.123.40.144/2816SBCIS-101110-165326unknown———
└ 64.123.40.160/2816SBCIS-101115-114332unknown———
└ 64.123.40.192/298SBCIS-101116-125531unknown———
└ 64.123.40.208/2816SBCIS-101123-154321unknown———
└ 64.123.40.224/2816SBCIS-101124-9316unknown———
└ 64.123.40.240/2816SBCIS-101213-144444unknown———
└ 64.123.41.0/2732SBCIS-101124-94227unknown———
└ 64.123.41.64/2816SBCIS-101214-9448unknown———
└ 64.123.42.16/298SBC-64-123-42-16-29-1711150032unknown———
└ 64.123.42.24/298SBC-64-123-42-24-29-1804100951unknown———
└ 64.123.42.32/298SBC-64-123-42-32-29-1809272207unknown———
└ 64.123.42.40/298SBC-64-123-42-40-29-1801105502unknown———
└ 64.123.42.48/298SBC-64-123-42-48-29-1802193245unknown———
└ 64.123.42.56/298SBC-64-123-42-56-29-1802193233unknown———
└ 64.123.42.64/298SBC-64-123-42-64-29-1902283727unknown———
└ 64.123.42.80/298SBC-64-123-42-80-29-1903255503unknown———
└ 64.123.42.88/298SBC-64-123-42-88-29-1903285435unknown———
← Previous201–400 of 2,255 · page 2 of 12Next →

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Residential62,96896%14
Business2,3123.5%10
Unknown2560.39%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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