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Data as of Nov 15, 2026

75.48.0.0/12

256 anonymizer addresses · 0.02% · ISP proxy

AT&T Enterprises, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS7018
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
3,841
0.37% of its addresses · listed by providers
Always-on exits
629
16% of its exits
Spread
792 of 4,096
/24s with at least one exit
Providers
140
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
75.63.212.0/24124125
75.58.52.0/24617
75.48.63.0/24611
75.60.204.0/24521
75.54.96.0/24519
75.60.205.0/24517
75.63.3.0/24515
75.60.7.0/24511
75.60.159.0/24421
75.60.157.0/24419
75.52.83.0/24417
75.54.97.0/24416
75.62.233.0/24415
75.49.72.0/24411
75.49.115.0/2449
75.60.156.0/24317
75.61.144.0/24316
75.60.101.0/24315
75.53.71.0/24313
75.60.18.0/24313
75.51.21.0/24312
75.62.177.0/24312
75.60.217.0/24312
75.54.193.0/24311

Proxy providers listing exits

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IPv4 market

Path

1 · Holder
AT&T Enterprises, LLC
record created Feb 28, 2006
2 · Leased from
not leased
3 · Announced by
AS7018 AT&T Enterprises, LLC
since Oct 2013 · 13.1 yr ago
4 · Use
Residential
anonymizer space, operator not named

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

75.48.0.0/12

From the registry to its use

  1. Feb 28, 2006
    Registry record
    AT&T Enterprises, LLC
    Direct Allocation
    75.47.192.0 - 75.63.255.255
  2. Oct 1, 2006– Nov 1, 2013
    Announced
    AS7132 AT&T Enterprises, LLC
  3. Oct 1, 2013– today
    Announced
    AS7018 AT&T Enterprises, LLC
    Internet provider
  4. Sep 17, 2019
    Route object
    AS18712 Everfast Fiber Networks LLC
    RADB route object for AS18712 Everfast Fiber Networks LLC, maintainer MAINT-CCI
    75.63.248.0/23
  5. Oct 15, 2019
    Route object
    AS17338 Unitas Global
    RADB route object for AS17338 Unitas Global, maintainer MAINT-AS1828
    75.63.248.0/23
  6. Oct 15, 2019
    Route object
    AS17338 Unitas Global
    RADB route object for AS17338 Unitas Global, maintainer MAINT-AS1828
    75.63.248.0/24
  7. Sep 10, 2025
    Route object
    AS394720 Alamo Community College District
    ARIN route object for AS394720 Alamo Community College District, maintainer MNT-AEL-360
    75.54.32.0/21

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
75.54.32.0/24
since Jul 2025
AS394720BusinessAT&T Enterprises, LLC
75.54.33.0/24
since Jul 2025
AS394720BusinessAT&T Enterprises, LLC
75.54.34.0/24
since Jul 2025
AS394720BusinessAT&T Enterprises, LLC
75.54.35.0/24
since Jul 2025
AS394720BusinessAT&T Enterprises, LLC
75.54.36.0/24
since Jul 2025
AS394720BusinessAT&T Enterprises, LLC
75.54.37.0/24
since Jul 2025
AS394720BusinessAT&T Enterprises, LLC
75.54.38.0/24
since Jul 2025
AS394720BusinessAT&T Enterprises, LLC
75.54.39.0/24
since Jul 2025
AS394720BusinessAT&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
75.47.192.0 - 75.63.255.2551,064,960SBCIS-SBIS-6BLKAT&T Enterprises, LLC (AEL-360) · USDirect AllocationFeb 28, 2006abuse@att.net
└ 75.49.166.80/298SBC-75-49-166-80-29-2212064507unknown———
└ 75.49.166.88/298SBC-75-49-166-88-29-2301052041unknown———
└ 75.49.166.96/298SBC-75-49-166-96-29-1710312724unknown———
└ 75.49.166.104/298SBC-75-49-166-104-29-1805111021unknown———
└ 75.49.166.112/298SBC-75-49-166-112-29-2212061010unknown———
└ 75.49.166.120/298SBC-75-49-166-120-29-2112022948unknown———
└ 75.49.166.128/298SBC-75-49-166-128-29-2303074108unknown———
└ 75.49.166.136/298SBC-75-49-166-136-29-1710315042unknown———
└ 75.49.166.144/298SBC-75-49-166-144-29-1805112652unknown———
└ 75.49.166.152/298SBC-75-49-166-152-29-1710315759unknown———
└ 75.49.166.160/2732SBC-75-49-166-160-27-2101054733unknown———
└ 75.49.166.192/2816SBC-75-49-166-192-28-1711014056unknown———
└ 75.49.166.208/298SBC-75-49-166-208-29-1805113109unknown———
└ 75.49.166.216/298SBC-75-49-166-216-29-1711012603unknown———
└ 75.49.166.224/298SBC-75-49-166-224-29-1805110310unknown———
└ 75.49.166.232/298SBC-75-49-166-232-29-1711010241unknown———
└ 75.49.166.240/298SBC-75-49-166-240-29-1711023849unknown———
└ 75.49.166.248/298SBC-75-49-166-248-29-1711022800unknown———
└ 75.49.167.0/298SBC-75-49-167-0-29-1805182551unknown———
└ 75.49.167.8/298SBC-75-49-167-8-29-1711022136unknown———
└ 75.49.167.16/298SBC-75-49-167-16-29-1711023353unknown———
└ 75.49.167.24/298SBC-75-49-167-24-29-1711025316unknown———
└ 75.49.167.32/2816SBC-75-49-167-32-28-2107154035unknown———
└ 75.49.167.48/298SBC-75-49-167-48-29-1711032026unknown———
└ 75.49.167.56/298SBC-75-49-167-56-29-2210133654unknown———
└ 75.49.167.64/298SBC-75-49-167-64-29-1711060023unknown———
└ 75.49.167.72/298SBC-75-49-167-72-29-1711060139unknown———
└ 75.49.167.80/298SBC-75-49-167-80-29-1805184345unknown———
└ 75.49.167.88/298SBC-75-49-167-88-29-2207072144unknown———
└ 75.49.167.96/298SBC-75-49-167-96-29-2212063934unknown———
└ 75.49.167.104/298SBC-75-49-167-104-29-1711061024unknown———
└ 75.49.167.112/298SBC-75-49-167-112-29-1711072822unknown———
└ 75.49.167.120/298SBC-75-49-167-120-29-1711073347unknown———
└ 75.49.167.128/298SBC-75-49-167-128-29-1711071513unknown———
└ 75.49.167.136/298SBC-75-49-167-136-29-1711070640unknown———
└ 75.49.167.144/298SBC-75-49-167-144-29-1711081518unknown———
└ 75.49.167.152/298SBC-75-49-167-152-29-1805184057unknown———
└ 75.49.167.160/2816SBC-75-49-167-160-28-1711084021unknown———
└ 75.49.167.176/298SBC-75-49-167-176-29-1805180639unknown———
└ 75.49.167.184/298SBC-75-49-167-184-29-1711095332unknown———
└ 75.49.167.192/298SBC-75-49-167-192-29-1711093316unknown———
└ 75.49.167.200/298SBC-75-49-167-200-29-1805214649unknown———
└ 75.49.167.208/298SBC-75-49-167-208-29-1711094548unknown———
└ 75.49.167.216/298SBC-75-49-167-216-29-1805212728unknown———
└ 75.49.167.224/298SBC-75-49-167-224-29-1805225244unknown———
└ 75.49.167.232/298SBC-75-49-167-232-29-1711105339unknown———
└ 75.49.167.240/298SBC-75-49-167-240-29-1711103629unknown———
└ 75.49.167.248/298SBC-75-49-167-248-29-1711101222unknown———
└ 75.49.184.0/298SBC07504918400029061109181110unknown———
└ 75.49.184.16/298SBC07504918401629061109202743unknown———
└ 75.49.184.32/298SBC07504918403229061108134844unknown———
└ 75.49.184.72/298SBC07504918407229061029085347unknown———
└ 75.49.184.80/298SBC07504918408029061031010137unknown———
└ 75.49.184.88/298SBC07504918408829061031012436unknown———
└ 75.49.184.120/298SBC07504918412029061103133924unknown———
└ 75.49.184.128/298SBC07504918412829061103212454unknown———
└ 75.49.184.136/298SBC07504918413629061103224219unknown———
└ 75.49.184.176/298SBC07504918417629061107022030unknown———
└ 75.49.184.232/298SBC07504918423229061116015025unknown———
└ 75.49.184.240/298SBC07504918424029061116064455unknown———
└ 75.49.184.248/298SBC07504918424829061117153412unknown———
└ 75.49.185.0/25128SBC07504918500025061026022049unknown———
└ 75.49.185.128/298SBC07504918512829061026112151unknown———
└ 75.49.185.136/298SBC07504918513629061026113538unknown———
└ 75.49.185.144/298SBC07504918514429061027014125unknown———
└ 75.49.185.152/298SBC07504918515229061027015635unknown———
└ 75.49.185.160/298SBC07504918516029061027225933unknown———
└ 75.49.185.168/298SBC07504918516829061028013956unknown———
└ 75.49.185.176/298SBC07504918517629061030211956unknown———
└ 75.49.185.200/298SBC07504918520029061031065928unknown———
└ 75.49.185.208/298SBC07504918520829061031221912unknown———
└ 75.49.185.224/298SBC07504918522429061101012027unknown———
└ 75.49.185.248/298SBC07504918524829061102010532unknown———
└ 75.49.186.0/298SBC-75-49-186-0-29-1005255836unknown———
└ 75.49.186.8/298SBC07504918600829061027010854unknown———
└ 75.49.186.24/298SBC07504918602429061028001125unknown———
└ 75.49.186.48/298SBC07504918604829061030123313unknown———
└ 75.49.186.64/298SBC-75-49-186-64-29-0909080150unknown———
└ 75.49.186.72/298SBC07504918607229061031011617unknown———
└ 75.49.186.80/298SBC-75-49-186-80-29-0911054946unknown———
└ 75.49.186.88/298SBC-75-49-186-88-29-1011244622unknown———
└ 75.49.186.112/298SBC-75-49-186-112-29-0911092155unknown———
└ 75.49.186.120/298SBC-75-49-186-120-29-0911111745unknown———
└ 75.49.186.128/298SBC07504918612829061103223012unknown———
└ 75.49.186.136/298SBC07504918613629061103224048unknown———
└ 75.49.186.144/298SBC-75-49-186-144-29-0909090051unknown———
└ 75.49.186.160/298SBC07504918616029061104133313unknown———
└ 75.49.186.168/298SBC-75-49-186-168-29-0909100953unknown———
└ 75.49.186.200/298SBC07504918620029061108053744unknown———
└ 75.49.186.208/298SBC07504918620829061108124947unknown———
└ 75.49.186.216/298SBC07504918621629061108160807unknown———
└ 75.49.186.232/298SBC07504918623229061109083801unknown———
└ 75.49.187.32/298SBC-75-49-187-32-29-1007124456unknown———
└ 75.49.187.48/298SBC07504918704829061110094959unknown———
└ 75.49.187.56/298SBC07504918705629061111042508unknown———
└ 75.49.187.80/298SBC07504918708029061111051356unknown———
└ 75.49.187.128/298SBC07504918712829061115065957unknown———
└ 75.49.187.144/298SBC07504918714429061115072321unknown———
└ 75.49.187.160/298SBC07504918716029061115073114unknown———
└ 75.49.187.184/298SBC07504918718429061116014924unknown———
└ 75.49.187.200/298SBC07504918720029061116020920unknown———
└ 75.49.187.208/298SBC07504918720829061116064247unknown———
└ 75.49.187.216/298SBC-75-49-187-216-29-0910094503unknown———
└ 75.49.187.224/298SBC07504918722429061116064731unknown———
└ 75.49.187.248/298SBC07504918724829061116071107unknown———
└ 75.49.188.8/298SBC07504918800829061027023739unknown———
└ 75.49.188.24/298SBC07504918802429061027235611unknown———
└ 75.49.188.40/298SBC07504918804029061031021950unknown———
└ 75.49.188.56/298SBC07504918805629061031033629unknown———
└ 75.49.188.72/298SBC07504918807229061101030221unknown———
└ 75.49.188.96/2816SBC07504918809628061103154424unknown———
└ 75.49.188.120/298SBC07504918812029061107090512unknown———
└ 75.49.188.128/298SBC07504918812829061108124635unknown———
└ 75.49.188.136/298SBC07504918813629061109115609unknown———
└ 75.49.188.160/298SBC07504918816029061110175059unknown———
└ 75.49.188.224/298SBC07504918822429061224001805unknown———
└ 75.49.188.248/298SBC-75-49-188-248-29-0701130923unknown———
└ 75.49.189.0/298SBC-75-49-189-0-29-0701144034unknown———
└ 75.49.189.16/2816SBC-75-49-189-16-28-0701282330unknown———
└ 75.49.189.32/298SBC-75-49-189-32-29-0702072057unknown———
└ 75.49.189.48/298SBC-75-49-189-48-29-0702203642unknown———
└ 75.49.189.64/298SBC-75-49-189-64-29-0703075259unknown———
└ 75.49.189.80/298SBC-75-49-189-80-29-0703081906unknown———
└ 75.49.189.96/298SBC-75-49-189-96-29-0703204022unknown———
└ 75.49.190.128/2732SBC07504919012827061026145647unknown———
└ 75.49.190.224/2732SBC07504919022427061221133252unknown———
└ 75.49.191.0/24256SBCIS-111706085341unknown———
└ 75.49.200.0/298SBC07504920000029061026120046unknown———
└ 75.49.200.8/298SBC07504920000829061026222515unknown———
└ 75.49.200.16/298SBC-75-49-200-16-29-1005111304unknown———
└ 75.49.200.24/298SBC07504920002429061027021342unknown———
└ 75.49.200.80/298SBC07504920008029061030221708unknown———
└ 75.49.200.88/298SBC07504920008829061031012303unknown———
└ 75.49.200.128/298SBC07504920012829061101012909unknown———
└ 75.49.200.144/298SBC-75-49-200-144-29-1003155742unknown———
└ 75.49.200.160/298SBC07504920016029061102224001unknown———
└ 75.49.200.168/298SBC07504920016829061103014933unknown———
└ 75.49.200.192/298SBC-75-49-200-192-29-1011153633unknown———
└ 75.49.200.240/2816SBC07504920024028061106165316unknown———
└ 75.49.201.24/298SBC07504920102429061109184830unknown———
└ 75.49.201.48/298SBC-75-49-201-48-29-1006072623unknown———
└ 75.49.201.56/298SBC07504920105629061110072046unknown———
└ 75.49.201.64/298SBC07504920106429061027085948unknown———
└ 75.49.201.72/298SBC-75-49-201-72-29-1101283830unknown———
└ 75.49.201.80/298SBC07504920108029061027233047unknown———
└ 75.49.201.88/298SBC07504920108829061028002157unknown———
└ 75.49.201.96/298SBC07504920109629061028004741unknown———
└ 75.49.201.112/298SBC07504920111229061028005724unknown———
└ 75.49.201.128/298SBC07504920112829061031010829unknown———
└ 75.49.201.136/298SBC07504920113629061031015346unknown———
└ 75.49.201.144/298SBC07504920114429061031062255unknown———
└ 75.49.201.160/298SBC07504920116029061101024146unknown———
└ 75.49.201.168/298SBC-75-49-201-168-29-1006163101unknown———
└ 75.49.201.184/298SBC07504920118429061102015439unknown———
└ 75.49.201.200/298SBC07504920120029061102060100unknown———
└ 75.49.201.216/298SBC07504920121629061102140620unknown———
└ 75.49.201.224/298SBC07504920122429061102214840unknown———
└ 75.49.201.232/298SBC07504920123229061103022038unknown———
└ 75.49.201.240/298SBC-75-49-201-240-29-1007160703unknown———
└ 75.49.201.248/298SBC07504920124829061103022250unknown———
└ 75.49.202.0/298SBC07504920200029061026214627unknown———
└ 75.49.202.8/298SBC07504920200829061027011959unknown———
└ 75.49.202.24/298SBC07504920202429061028012750unknown———
└ 75.49.202.32/298SBC07504920203229061031023048unknown———
└ 75.49.202.48/298SBC07504920204829061031060548unknown———
└ 75.49.202.96/298SBC07504920209629061101012248unknown———
└ 75.49.202.128/298SBC07504920212829061101214835unknown———
└ 75.49.202.136/298SBC07504920213629061102062954unknown———
└ 75.49.202.152/298SBC07504920215229061103013535unknown———
└ 75.49.202.192/298SBC07504920219229061103045742unknown———
└ 75.49.202.216/298SBC07504920221629061103232250unknown———
└ 75.49.202.224/298SBC07504920222429061103233956unknown———
└ 75.49.202.232/298SBC07504920223229061103234718unknown———
└ 75.49.202.248/298SBC07504920224829061106170417unknown———
└ 75.49.203.32/298SBC07504920303229061107152141unknown———
└ 75.49.203.48/298SBC07504920304829061109021133unknown———
└ 75.49.203.56/298SBC07504920305629061109063125unknown———
└ 75.49.203.72/298SBC07504920307229061109083951unknown———
└ 75.49.203.88/298SBC07504920308829061109222615unknown———
└ 75.49.203.96/298SBC07504920309629061109235950unknown———
└ 75.49.203.112/298SBC07504920311229061110065916unknown———
└ 75.49.203.136/298SBC07504920313629061111044030unknown———
└ 75.49.203.176/298SBC07504920317629061114063230unknown———
└ 75.49.203.200/298SBC07504920320029061114082343unknown———
└ 75.49.203.208/298SBC07504920320829061114082910unknown———
└ 75.49.203.240/298SBC07504920324029061115073002unknown———
└ 75.49.208.0/221,024SBCIS-110306133935unknown———
└ 75.49.216.0/221,024SBCIS-110306133738unknown———
└ 75.49.220.0/221,024SBCIS-110306133703unknown———
└ 75.49.232.0/298SBC07504923200029061109223157unknown———
└ 75.49.232.16/298SBC07504923201629061110072805unknown———
└ 75.49.232.24/298SBC07504923202429061112121725unknown———
└ 75.49.232.32/298SBC07504923203229061113045116unknown———
└ 75.49.232.40/298SBC07504923204029061114085151unknown———
└ 75.49.232.56/298SBC07504923205629061115063331unknown———
└ 75.49.232.80/298SBC07504923208029061117064201unknown———
└ 75.49.232.96/298SBC07504923209629061117064718unknown———
└ 75.49.232.104/298SBC07504923210429061117082719unknown———
└ 75.49.232.128/298SBC07504923212829061122062433unknown———
└ 75.49.232.136/298SBC07504923213629061122063839unknown———
← Previous2,801–3,000 of 23,824 · page 15 of 120Next →

Composition

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

Announced space

Address share

Announced space

Types across the prefix

1,048,576 addresses
TypeAddressesShareRanges
Residential1,045,496>99%9
Business2,8240.27%12
ISP proxyanonymizer2560.02%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