Data as of Nov 12, 2026

12.56.0.0/13

No anonymizer space

AT&T Enterprises, LLC

Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
>99% of it

Residential-proxy exits

Proxy exits
21
<0.01% of its addresses · listed by providers
Always-on exits
3
14% of its exits
Spread
18 of 2,048
/24s with at least one exit
Providers
53
selling exits here

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • Bright Data
  • Byteful
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • FLEETPROXY
  • FastProxy
  • FloppyData
  • Geonode
  • GloryCloud
  • IPFly
  • IPPeak
  • IPRoyal
  • InfiniteProxies
  • LemonBright
  • LudaxProxy
  • MoMoProxy
  • NodeMaven
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYSCRAPE
  • PrivateByte
  • Proxiware
  • Proxmint
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RoamProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • WealthProxies
  • ZENPROXY_LITE

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
12.0.0.0/9AS7018Residential8,119
301 always on
AT&T Enterprises, LLC
12.0.0.0/8AS7018Residential13,428
538 always on
AT&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
12.0.0.0/816,777,216ATTAT&T Enterprises, LLC (AEL-360) · USDirect AllocationAug 23, 1983abuse@att.net
└ 12.57.119.24/298LOPEFRA-83-119-24unknown———
└ 12.57.120.0/298BI-COUNT53-120-0unknown———
└ 12.57.120.152/298LANGLEY-71-120-152unknown———
└ 12.57.121.24/298COMFORT-63-121-24unknown———
└ 12.57.121.120/298HENSONLL13-121-120unknown———
└ 12.57.121.208/298ELEKTA-I86-121-208unknown———
└ 12.57.121.240/298RICE-SIG57-121-240unknown———
└ 12.57.121.248/298KATZ--KO12-121-248unknown———
└ 12.57.122.168/298LEON-JON13-122-168unknown———
└ 12.57.125.112/298GOLDEN-G55-125-112unknown———
└ 12.57.126.200/298INTERACT15-126-200unknown———
└ 12.57.127.40/298AIR-PLAI31-127-40unknown———
└ 12.57.129.48/298CARLETON35-129-48unknown———
└ 12.57.129.80/298EAST-ALA35-129-80unknown———
└ 12.57.129.168/298RPM-AUTO95-129-168unknown———
└ 12.57.130.80/298THORNTON55-130-80unknown———
└ 12.57.130.192/298DATA-CON12-130-192unknown———
└ 12.57.130.200/298ROPERS-M49-130-200unknown———
└ 12.57.131.208/298TEXAS-GU73-131-208unknown———
└ 12.57.131.216/298GRAYSON-64-131-216unknown———
└ 12.57.132.184/298ATT-BIB-81-132-184unknown———
└ 12.57.132.216/298SURGERY-42-132-216unknown———
└ 12.57.133.24/298HOUDINI-63-133-24unknown———
└ 12.57.133.48/298WITHERS-65-133-48unknown———
└ 12.57.133.56/298TEST-BVO44-133-56unknown———
└ 12.57.133.64/298TERADYNE74-133-64unknown———
└ 12.57.133.240/2816NAGAKURA93-133-240unknown———
└ 12.57.134.216/298KUHN-HAY82-134-216unknown———
└ 12.57.135.128/298KENNY-PI12-135-128unknown———
└ 12.57.136.8/298VIEWPOIN83-136-8unknown———
└ 12.57.137.152/298BAKER-PH65-137-152unknown———
└ 12.57.138.40/298WOODFORD75-138-40unknown———
└ 12.57.138.168/298THE-RETR81-138-168unknown———
└ 12.57.138.208/2816OVIEDO-V22-138-208unknown———
└ 12.57.138.248/298PMO-PHAR53-138-248unknown———
└ 12.57.139.16/298ALL-LINE64-139-16unknown———
└ 12.57.139.208/298TAM-ELEC23-139-208unknown———
└ 12.57.139.240/298MOUNT-SI12-139-240unknown———
└ 12.57.141.0/298UPTON-CO21-141-0unknown———
└ 12.57.145.72/298RILEYS-B31-145-72unknown———
└ 12.57.149.48/298OANDA-CO93-149-48unknown———
└ 12.57.152.216/298SCHNEIDE72-152-216unknown———
└ 12.57.153.112/2816CARY-ORT35-153-112unknown———
└ 12.57.154.32/298CONSTELL31-154-32unknown———
└ 12.57.154.48/2816JM-FURNI65-154-48unknown———
└ 12.57.154.216/298ST-ALBAN32-154-216unknown———
└ 12.57.154.224/2732MARIN-PE62-154-224unknown———
└ 12.57.156.192/298AFFORDAB44-156-192unknown———
└ 12.57.157.16/298HOOVER-T72-157-16unknown———
└ 12.57.157.56/298BREEN--C93-157-56unknown———
└ 12.57.159.64/298PRO-PRIN81-159-64unknown———
└ 12.57.160.56/298SUGAR-CR71-160-56unknown———
└ 12.57.160.96/2732BAXTER-H55-160-96unknown———
└ 12.57.160.128/298THE-SHEF98-160-128unknown———
└ 12.57.161.16/298APACHE-F24-161-16unknown———
└ 12.57.161.128/298MID-CONT30-161-128unknown———
└ 12.57.161.240/298ADMINIST80-161-240unknown———
└ 12.57.163.24/298PREMIUM-51-163-24unknown———
└ 12.57.163.216/298MAGEE-CO94-163-216unknown———
└ 12.57.163.240/298AFSCME-A74-163-240unknown———
└ 12.57.163.248/298CASEY-EQ12-163-248unknown———
└ 12.57.164.184/298BALLANTR91-164-184unknown———
└ 12.57.166.72/298CLINICA-10-166-72unknown———
└ 12.57.166.112/298HAGGARD-54-166-112unknown———
└ 12.57.167.248/298PETROLEU25-167-248unknown———
└ 12.57.168.16/298MADISON-37-168-16unknown———
└ 12.57.168.80/298C-W-MYER15-168-80unknown———
└ 12.57.168.88/298JEANERET43-168-88unknown———
└ 12.57.168.216/298PARTS-PL68-168-216unknown———
└ 12.57.170.152/298GOLDSBOR12-170-152unknown———
└ 12.57.171.240/298LEXINGTO65-171-240unknown———
└ 12.57.172.24/298PLEASANT73-172-24unknown———
└ 12.57.172.40/298LARRY-ME94-172-40unknown———
└ 12.57.172.48/298COORDINA43-172-48unknown———
└ 12.57.172.80/298ADVANEX-94-172-80unknown———
└ 12.57.172.120/298MIDLANDS45-172-120unknown———
└ 12.57.172.128/298PORTOBEL23-172-128unknown———
└ 12.57.172.232/298EMERALD-92-172-232unknown———
└ 12.57.173.120/298TRIMAC-M71-173-120unknown———
└ 12.57.173.152/298MOUNT-SI36-173-152unknown———
└ 12.57.173.208/298SAMTEC-I33-173-208unknown———
└ 12.57.176.48/298MEMORIAL11-176-48unknown———
└ 12.57.178.176/2816ACME-TRU32-178-176unknown———
└ 12.57.178.200/298DOCKSIDE45-178-200unknown———
└ 12.57.179.56/298JF-INGRA41-179-56unknown———
└ 12.57.180.80/298AT-HOME-11-180-80unknown———
└ 12.57.180.112/298HOLIDAY-35-180-112unknown———
└ 12.57.180.192/298JOHNSON-45-180-192unknown———
└ 12.57.181.96/2732GRANITE-15-181-96unknown———
└ 12.57.182.16/298PAC-CREE74-182-16unknown———
└ 12.57.182.152/298TNT-GAS-74-182-152unknown———
└ 12.57.182.160/298EXPERT-S72-182-160unknown———
└ 12.57.183.144/298EDUCATOR25-183-144unknown———
└ 12.57.184.232/298VFW-POST54-184-232unknown———
└ 12.57.185.64/298BURLESON51-185-64unknown———
└ 12.57.185.96/2732PJS-FABR31-185-96unknown———
└ 12.57.187.192/298HINDS-BE61-187-192unknown———
└ 12.57.189.0/298ALLIED-R31-189-0unknown———
└ 12.57.189.8/298BLUE-VAL13-189-8unknown———
└ 12.57.189.72/298C-L-W-IN81-189-72unknown———
└ 12.57.190.152/298MAGGIORA62-190-152unknown———
└ 12.57.190.168/298SSM-HEAL31-190-168unknown———
└ 12.57.190.232/298MEMORIAL58-190-232unknown———
└ 12.57.191.80/298DOVER-CO34-191-80unknown———
└ 12.57.191.88/298DOVER-CO34-191-88unknown———
└ 12.57.191.224/298SIMPSONW72-191-224unknown———
└ 12.57.191.232/298KOCHMAN-80-191-232unknown———
└ 12.57.192.96/298RAVEN-S-66-192-96unknown———
└ 12.57.192.104/298SPECIALT24-192-104unknown———
└ 12.57.193.184/298INTERNAT62-193-184unknown———
└ 12.57.194.48/298ESG-OPER83-194-48unknown———
└ 12.57.195.0/298ATT-NET-12-57-195-0-29unknown———
└ 12.57.195.8/298WILLIAM-33-195-8unknown———
└ 12.57.195.64/298WISCONSI31-195-64unknown———
└ 12.57.195.128/298SELMAN-F81-195-128unknown———
└ 12.57.196.0/298HARLAN-B93-196-0unknown———
└ 12.57.196.24/298FB-ROOFI65-196-24unknown———
└ 12.57.197.48/298I--T-PRO41-197-48unknown———
└ 12.57.197.56/298MACK-CYC54-197-56unknown———
└ 12.57.197.72/298BEAUREGU31-197-72unknown———
└ 12.57.199.24/298CORE-LAB82-199-24unknown———
└ 12.57.200.168/298RE-MARKE42-200-168unknown———
└ 12.57.200.232/298MCBRAYER83-200-232unknown———
└ 12.57.201.16/298SETON-HE12-201-16unknown———
└ 12.57.202.40/298EMPLOYBR33-202-40unknown———
└ 12.57.202.136/298MILIEU-C32-202-136unknown———
└ 12.57.203.48/298FATPIPE-93-203-48unknown———
└ 12.57.204.16/298SOUTHEAS91-204-16unknown———
└ 12.57.204.64/298WOODLAKE83-204-64unknown———
└ 12.57.206.24/298BOBBENS-74-206-24unknown———
└ 12.57.206.192/298DYNAMIC-61-206-192unknown———
└ 12.57.206.200/298ATU-INTE48-206-200unknown———
└ 12.57.208.112/298VALUED--75-208-112unknown———
└ 12.57.209.168/298EAGLE-LN11-209-168unknown———
└ 12.57.210.112/298ATLAS-BO75-210-112unknown———
└ 12.57.210.208/298GREAT-WH55-210-208unknown———
└ 12.57.211.48/298IMPACT-B45-211-48unknown———
└ 12.57.211.80/298LIBERTY-34-211-80unknown———
└ 12.57.212.144/298VALUED--66-212-144unknown———
└ 12.57.212.224/298GREATER-32-212-224unknown———
└ 12.57.213.64/298VALUED--45-213-64unknown———
└ 12.57.213.208/298FENNER-P73-213-208unknown———
└ 12.57.213.216/298THE-BRIC84-213-216unknown———
└ 12.57.214.32/298ESCONDID63-214-32unknown———
└ 12.57.214.40/298MERIT-PH51-214-40unknown———
└ 12.57.214.192/298MARTIN-C33-214-192unknown———
└ 12.57.214.248/298INDIANA-13-214-248unknown———
└ 12.57.216.0/298ESCONDID41-216-0unknown———
└ 12.57.216.8/298SERVICE-41-216-8unknown———
└ 12.57.217.96/298MIL-BAR-70-217-96unknown———
└ 12.57.220.216/298CREDIT-C55-220-216unknown———
└ 12.57.221.176/298EASTERN-12-221-176unknown———
└ 12.57.221.192/298JEFFERSO95-221-192unknown———
└ 12.57.221.248/298ADMINIST22-221-248unknown———
└ 12.57.222.248/298TEST-NVT35-222-248unknown———
└ 12.57.225.16/298TENNILLE72-225-16unknown———
└ 12.57.226.40/298HOT-8-YO91-226-40unknown———
└ 12.57.227.24/298PALM-BEA73-227-24unknown———
└ 12.57.229.104/298AAA-SLIN33-229-104unknown———
└ 12.57.230.232/298GULF-COA80-230-232unknown———
└ 12.57.231.56/298CSU-SACR85-231-56unknown———
└ 12.57.231.80/2816WESTERN-34-231-80unknown———
└ 12.57.231.200/298TELECOMP52-231-200unknown———
└ 12.57.231.216/298COPELAND23-231-216unknown———
└ 12.57.231.224/298JACOBS-M44-231-224unknown———
└ 12.57.232.16/298CSU-SACR42-232-16unknown———
└ 12.57.232.152/298GABBYS-B12-232-152unknown———
└ 12.57.233.0/298PRESENCE44-233-0unknown———
└ 12.57.233.8/298SUNNYSID34-233-8unknown———
└ 12.57.233.72/298GREGORY-74-233-72unknown———
└ 12.57.236.64/2732HOPE-KID14-236-64unknown———
└ 12.57.237.0/2816A87-SOUT12-237-0unknown———
└ 12.57.237.56/298VALUED--51-237-56unknown———
└ 12.57.240.40/298C-C-STEE72-240-40unknown———
└ 12.57.241.128/298PROMESS-23-241-128unknown———
└ 12.57.241.136/298SAN-ANTO35-241-136unknown———
└ 12.57.242.96/298WALKER-C93-242-96unknown———
└ 12.57.242.104/298ILLINOIS54-242-104unknown———
└ 12.57.242.160/298CRYSTAL-64-242-160unknown———
└ 12.57.242.168/298NECHES-F11-242-168unknown———
└ 12.57.242.216/298THK-RHYT24-242-216unknown———
└ 12.57.245.104/298TNG-UTIL72-245-104unknown———
└ 12.57.246.120/298PHYDATA724-246-120unknown———
└ 12.57.246.224/298CHIROPRA62-246-224unknown———
└ 12.57.247.40/298SPRINGFI74-247-40unknown———
└ 12.57.247.80/298HOWARD-M74-247-80unknown———
└ 12.57.247.168/298LAW-OFFI59-247-168unknown———
└ 12.57.247.224/298SHAVANO-63-247-224unknown———
└ 12.57.248.8/298DR-WILLI65-248-8unknown———
└ 12.57.249.120/298BRUCKNER22-249-120unknown———
└ 12.57.249.168/298PARKER-L16-249-168unknown———
└ 12.57.249.216/298HUNTER-D49-249-216unknown———
└ 12.57.250.208/298GUNTERS-44-250-208unknown———
└ 12.57.251.96/2732THE-PLAC82-251-96unknown———
└ 12.57.252.152/298SERVICE-55-252-152unknown———
└ 12.57.254.160/298NORTH-AL75-254-160unknown———
└ 12.58.0.0/212,048ATTW-110909113614DEPROD pool LVP8N1A (C02355200)ReassignedNov 9, 2009abuse@att.net
via ATT
└ 12.58.8.0/212,048ATTW-100209160900DEPROD pool LVP8N1B (C02331949)ReassignedOct 2, 2009abuse@att.net
via ATT
└ 12.58.16.0/204,096ATTW-100209160901DEPROD pool LV8N2 (C02331950)ReassignedOct 2, 2009abuse@att.net
via ATT
└ 12.58.32.0/204,096ATTW-100209160903DEPROD pool LVP8N3 (C02331951)ReassignedOct 2, 2009abuse@att.net
via ATT
← Previous801–1,000 of 1,169 · page 5 of 6Next →

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

524,288 addresses
TypeAddressesShareRanges
Business524,280>99%1,846
Mobile8<0.01%1

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