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Data as of Nov 15, 2026

63.240.0.0/15

No anonymizer space

AT&T Enterprises, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS7018
Type
Residential
94% of it

Residential-proxy exits

Proxy exits
3
<0.01% of its addresses · listed by providers
Spread
2 of 512
/24s with at least one exit
Providers
5
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
63.241.40.0/2402
63.241.90.0/2401

Proxy providers listing exits

  • AnyIP
  • Byteful
  • FloppyData
  • RainProxy
  • VitalExclusive

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

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
63.240.62.0/24
since Nov 2021
AS399604BusinessAT&T Enterprises, LLC
63.240.102.0/24
since May 2005
AS7105BusinessAT&T Enterprises, LLC
63.240.119.0/24
since Jan 2025
AS10257BusinessAT&T Enterprises, LLC
63.240.152.0/24
since Jun 2023
AS2386UnknownAT&T Enterprises, LLC
63.240.165.0/24
since Jun 2019
AS7018ResidentialAT&T Enterprises, LLC
63.240.184.0/21
since Aug 2024
AS3573BusinessAT&T Enterprises, LLC
63.241.40.0/24
since Dec 2023
AS13788Business2AT&T Enterprises, LLC
63.241.41.0/24
since Dec 2023
AS13788BusinessAT&T Enterprises, LLC
63.241.42.0/24
since Jul 2011
AS13788BusinessAT&T Enterprises, LLC
63.241.44.0/24
since Aug 2025
AS2386BusinessAT&T Enterprises, LLC
63.241.90.0/24
since Sep 2011
AS53825Business1AT&T Enterprises, LLC
63.241.103.0/24
since Mar 2016
AS394803BusinessAT&T Enterprises, LLC
63.241.148.0/24
since May 2005
AS27271BusinessAT&T Enterprises, LLC
63.241.163.0/24
since May 2024
AS400858BusinessAT&T Enterprises, LLC
63.241.166.0/24
since Feb 2010
AS27271BusinessAT&T Enterprises, LLC
63.241.172.0/24
since May 2024
AS400858BusinessAT&T Enterprises, LLC
63.241.197.0/24
since Jun 2022
AS393360BusinessAT&T Enterprises, LLC
63.241.205.0/24
since Sep 2022
AS393360BusinessAT&T Enterprises, LLC
63.241.223.0/24
since Jul 2024
AS2386Internet providerAT&T Enterprises, LLC
63.241.232.0/24
since Sep 2022
AS393360BusinessAT&T Enterprises, LLC
63.241.244.0/24
since May 2023
AS399014BusinessAT&T Enterprises, LLC
63.241.252.0/24
since Nov 2024
AS14745HostingAT&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
63.240.0.0 - 63.242.255.255196,608CERFNET-BLK-5AT&T Enterprises, LLC (AEL-360) · USDirect AllocationNov 3, 1999abuse@att.net
└ 63.240.144.160/2732ATTWH-63-240-144-160-27-2208164738unknown———
└ 63.240.144.192/2732ATTWH-63-240-144-192-27-2208164807unknown———
└ 63.240.144.248/298ATTWH-63-240-144-248-29-2403195516unknown———
└ 63.240.145.24/298ATTWH-63-240-145-24-29-2301102237unknown———
└ 63.240.145.104/298ATTENS-CH1-007705-1unknown———
└ 63.240.145.200/298ATTENS-CHI1-007856-2unknown———
└ 63.240.145.224/2816ATTWH-63-240-145-224-28-2211292328unknown———
└ 63.240.149.32/2816ATTWH-63-240-149-32-28-1411100616unknown———
└ 63.240.149.88/298ATT-63-240-149-88-29unknown———
└ 63.240.151.0/2664ATTWH-63-240-151-0-26-0810172714unknown———
└ 63.240.151.176/298ATTWH-63-240-151-176-29-0911022657unknown———
└ 63.240.151.188/304ATT-63-240-151-188-30unknown———
└ 63.240.152.0/24256ATTENS-010207-005150Snap-on Incorporated (C01306716) · USReassignedMar 15, 2006abuse@att.net
via CERFNET-BLK-5
└ 63.240.160.192/2664ATT-63-240-160-192-26unknown———
└ 63.240.163.0/2664ATTWH-63-240-163-0-26-0911023312unknown———
└ 63.240.163.240/2816ATTENS-008445-001072unknown———
└ 63.240.165.0/24256ATTENS-008445-005007Parksite Group (C01273537) · USReassignedJan 30, 2006abuse@att.net
via CERFNET-BLK-5
└ 63.240.167.48/298ATTWH-63-240-167-48-29-1101200105unknown———
└ 63.240.167.128/2732ATTENS-008512-001302unknown———
└ 63.240.167.176/298ATTENS-009644-003494unknown———
└ 63.240.168.0/24256ATTENS-008544-001321unknown———
└ 63.240.170.128/298ATTENS-010526-005398unknown———
└ 63.240.170.136/298ATTWH-63-240-170-136-29-0906175113unknown———
└ 63.240.170.176/2816ATTENS-008445-003492unknown———
└ 63.240.170.224/2732ATTWH-63-240-170-224-27-1103084403unknown———
└ 63.240.171.192/2664ATTENS-010526-005399unknown———
└ 63.240.172.0/24256ATTENS-008849-005804unknown———
└ 63.240.173.0/25128ATTWH-63-240-173-0-25-0905071706unknown———
└ 63.240.173.224/298ATTENS-008849-001999unknown———
└ 63.240.174.192/2816ATTWH-63-240-174-192-28-1101200701unknown———
└ 63.240.174.208/2816ATTWH-63-240-174-208-28-2302075122unknown———
└ 63.240.174.232/304ATTWH-63-240-174-232-30-2301100806unknown———
└ 63.240.174.236/304ATTWH-63-240-174-236-30-2301102624unknown———
└ 63.240.174.240/2816ATT-63-240-174-240-28unknown———
└ 63.240.175.0/24256ATTWH-63-240-175-0-24-0904265610unknown———
└ 63.240.177.0/24256ATTENS-008849-002000unknown———
└ 63.240.178.0/24256ATTENS-008849-002036unknown———
└ 63.240.179.0/24256ATTENS-008900-002157unknown———
└ 63.240.180.0/2732ATTWH-63-240-180-0-27-2302070431unknown———
└ 63.240.180.32/298ATTWH-63-240-180-32-29-1101254245unknown———
└ 63.240.180.64/298ATTWH-63-240-180-64-29-2208163618unknown———
└ 63.240.180.200/298ATTENS-008992-002281unknown———
└ 63.240.180.208/2816ATTENS-009523-003552unknown———
└ 63.240.181.32/2816ATTENS-009779-003778unknown———
└ 63.240.182.0/24256ATTENS-008992-002282unknown———
└ 63.240.183.0/24256ATTWH-63-240-183-0-24-1003193607unknown———
└ 63.240.184.0/212,048ATT-63-240-184-0-21CI - Accenture LLP SID-30077 (C09139331) · USReassignedJan 13, 2023abuse@att.net
via CERFNET-BLK-5
└ 63.240.195.0/25128ATTENS-009255-005428unknown———
└ 63.240.195.232/298ATTENS-009353-003013unknown———
└ 63.240.197.24/298ATTENS-009445-003181unknown———
└ 63.240.197.64/2816ATTWH-63-240-197-64-28-0910275120unknown———
└ 63.240.197.80/2816ATTWH-63-240-197-80-28-1602161544unknown———
└ 63.240.197.112/2816ATT-63-240-197-112-28unknown———
└ 63.240.198.64/304ATT-NET-63-240-198-64unknown———
└ 63.240.198.68/304ATT-NET-63-240-198-68unknown———
└ 63.240.198.88/298ATTWH-63-240-198-88-29-1201260018unknown———
└ 63.240.198.96/298ATTWH-63-240-198-96-29-1607145403unknown———
└ 63.240.198.208/2816ATT-63-240-198-208-28unknown———
└ 63.240.199.56/298ATTENS-010021-004373unknown———
└ 63.240.199.88/298ATTWH-63-240-199-88-29-1404290304unknown———
└ 63.240.199.128/2732ATTWH-63-240-199-128-27-0712242428unknown———
└ 63.240.200.56/298ATTWH-63-240-200-56-29-2302075407unknown———
└ 63.240.200.64/2664ATTENS-WDC1-007252unknown———
└ 63.240.200.152/298ATTWH-63-240-200-152-29-0910274853unknown———
└ 63.240.200.192/2664ATTWH-63-240-200-192-26-0912011641unknown———
└ 63.240.201.0/2732ATTENS-008322-001200unknown———
└ 63.240.201.64/2816ATTWH-63-240-201-64-28-2301271115unknown———
└ 63.240.201.128/2816ATTENS-009255-005452unknown———
└ 63.240.203.0/25128ATTWH-63-240-203-0-25-1002012136unknown———
└ 63.240.206.0/2664ATTENS-WDC1-007689-2unknown———
└ 63.240.206.64/2664ATTWH-63-240-206-64-26-1112125907unknown———
└ 63.240.206.208/2816ATTENS-008813-001878unknown———
└ 63.240.209.80/298ATTWH-63-240-209-80-29-2304045831unknown———
└ 63.240.210.192/2732ATTENS-010319-005313unknown———
└ 63.240.210.224/2816ATTWH-63-240-210-224-28-1006245259unknown———
└ 63.240.212.144/298ATT-63-240-212-144-29unknown———
└ 63.240.214.0/24256ATT-63-240-214-0-24unknown———
└ 63.240.215.0/24256ATT-63-240-215-0-24unknown———
└ 63.240.216.0/221,024ATTENS-010075-005028unknown———
└ 63.240.220.0/221,024ATTENS-010075-005057unknown———
└ 63.240.230.0/2732ATTENS-009566-003375unknown———
└ 63.240.230.64/2664ATTENS-ORL1-007206unknown———
└ 63.240.230.128/2732ATTWH-63-240-230-128-27-1004262453unknown———
└ 63.240.230.168/298ATTENS-008380-002813unknown———
└ 63.240.230.176/2816ATTENS-ORL1-007442unknown———
└ 63.240.230.192/2732ATTENS-010155-004621unknown———
└ 63.240.233.0/298CERFNET-BLK-5unknown———
└ 63.240.233.8/298ATTENS-ORL1-007587unknown———
└ 63.240.233.24/298ATTWH-63-240-233-24-29-1110050744unknown———
└ 63.240.233.40/298ATTENS-010327-004940unknown———
└ 63.240.233.64/2732CERFNET-BLK-5unknown———
└ 63.240.233.224/298ATTWH-63-240-233-224-29-1605175738unknown———
└ 63.240.233.240/298ATTWH-63-240-233-240-29-1111240729unknown———
└ 63.240.233.248/298ATTWH-63-240-233-248-29-1112290445unknown———
└ 63.240.234.128/2732ATTENS-010461-005885unknown———
└ 63.240.234.176/2816ATTENS-007597-001575unknown———
└ 63.240.234.192/2664ATTWH-63-240-234-192-26-1201092458unknown———
└ 63.240.235.0/24256ATTENS-008376-001108unknown———
└ 63.240.236.0/2816ATTENS-ORL1-007373unknown———
└ 63.240.236.16/298ATTENS-011378-005989unknown———
└ 63.240.236.24/298ATTENS-008380-000966unknown———
└ 63.240.236.64/2664ATTENS-ORL1-007717-2unknown———
└ 63.240.239.48/2816ATTENS-008914-002128unknown———
└ 63.240.239.88/298ATTENS-010461-005137unknown———
└ 63.240.239.112/298ATTWH-63-240-239-112-29-1012082248unknown———
└ 63.240.239.120/298ATTENS-008380-002814unknown———
└ 63.240.239.128/25128ATTENS-007922-000501unknown———
└ 63.240.241.128/298ATTWH-63-240-241-128-29-1704172513unknown———
└ 63.240.241.144/2816ATTWH-63-240-241-144-28-1704175218unknown———
└ 63.240.248.0/25128ATTENS-007085-000733unknown———
└ 63.240.248.128/2816ATTWH-63-240-248-128-28-1111242718unknown———
└ 63.240.248.144/298ATTWH-63-240-248-144-29-1201231957unknown———
└ 63.240.248.160/2816ATTWH-63-240-248-160-28-1201232111unknown———
└ 63.240.249.64/2732ATTENS-009997-004277unknown———
└ 63.240.249.96/2816ATTENS-011378-005990unknown———
└ 63.240.249.128/25128ATTENS-007922-002920unknown———
└ 63.240.253.0/25128ATTENS-008914-002127unknown———
└ 63.240.253.128/25128ATTENS-007597-001981unknown———
└ 63.240.254.0/25128ATTENS-007922-004974unknown———
└ 63.240.255.128/25128ATTENS-010327-005066unknown———
└ 63.241.40.0/221,024ATTWH-63-241-40-0-22-1101255540CI - Administrative Office of The United States Courts SID-19043 (C02681209) · USReassignedJan 25, 2011abuse@att.net
via CERFNET-BLK-5
└ 63.241.44.0/24256ATTWH-63-241-44-0-24CI - Administrative Office of The United States Courts SID-19043 (C06449380) · USReassignedApr 18, 2017abuse@att.net
via CERFNET-BLK-5
└ 63.241.57.48/2816ATTWH-63-241-57-48-28-1002175328unknown———
└ 63.241.59.112/298ATTWH-63-241-59-112-29-0705285937unknown———
└ 63.241.60.64/2732ATTWH-63-241-60-64-27-1008220158unknown———
└ 63.241.61.16/298ATTWH-63-241-61-16-29-1101310107unknown———
└ 63.241.66.128/25128ATTENS-008273-000735unknown———
└ 63.241.67.16/298ATTENS-008972-004494unknown———
└ 63.241.67.32/2732ATTWH-63-241-67-32-27-0912140650unknown———
└ 63.241.67.160/2732ATTENS-008972-002223unknown———
└ 63.241.67.192/2664ATTWH-63-241-67-192-26-1012013105unknown———
└ 63.241.68.180/304ATTWH-63-241-68-180-30-2208163725unknown———
└ 63.241.68.192/2664ATTWH-63-241-68-192-26-0808275111unknown———
└ 63.241.70.0/24256ATTWH-63-241-70-0-24-1102204643unknown———
└ 63.241.71.0/2664ATTWH-63-241-71-0-26-0912140154unknown———
└ 63.241.71.64/2664ATTWH-63-241-71-64-26-0708273219unknown———
└ 63.241.72.32/2816ATTWH-63-241-72-32-28-0803132556unknown———
└ 63.241.72.56/304ATTWH-63-241-72-56-30-2208163625unknown———
└ 63.241.72.128/2816ATTWH-63-241-72-128-28-0811173107unknown———
└ 63.241.72.144/298ATTWH-63-241-72-144-29-2208082321unknown———
└ 63.241.72.152/298ATTWH-63-241-72-152-29-0808274754unknown———
└ 63.241.72.192/2816ATTENS-RWC1-007617-1unknown———
└ 63.241.72.240/2816ATTWH-63-241-72-240-28-0812043152unknown———
└ 63.241.73.104/298ATTWH-63-241-73-104-29-0909291329unknown———
└ 63.241.73.112/2816ATTWH-63-241-73-112-28-1002234558unknown———
└ 63.241.73.144/2816ATTWH-63-241-73-144-28-0912140803unknown———
└ 63.241.73.160/2816ATTWH-63-241-73-160-28-2208083215unknown———
└ 63.241.73.176/2816ATTENS-008309-003331unknown———
└ 63.241.78.0/24256ATTWH-63-241-78-0-24-1102204900unknown———
└ 63.241.80.64/2664ATTWH-63-241-80-64-26-0912140313unknown———
└ 63.241.80.144/2816ATTWH-63-241-80-144-28-0912183057unknown———
└ 63.241.80.192/2664ATTENS-007905-004915unknown———
└ 63.241.82.32/2732ATTENS-RWC1-004477-1unknown———
└ 63.241.82.65 - 63.241.82.12763ATTENS-RWC1-007401unknown———
└ 63.241.84.0/24256ATTWH-63-241-84-0-24-2208083146unknown———
└ 63.241.85.48/2816ATTENS-008174-000617unknown———
└ 63.241.85.112/2816ATTWH-63-241-85-112-28-1001080642unknown———
└ 63.241.85.144/2816ATTENS-008183-000539unknown———
└ 63.241.85.192/298ATTENS-007975-002851unknown———
└ 63.241.85.200/298ATTENS-007905-000097unknown———
└ 63.241.90.0/24256ATTWH-63-241-90-0-24-1102215847CI - Alameda County Medical Center SID-19123 (C02701931) · USReassignedFeb 21, 2011abuse@att.net
via CERFNET-BLK-5
└ 63.241.91.0/24256ATTWH-63-241-91-0-24-1109260534unknown———
└ 63.241.92.0/2816ATTWH-63-241-92-0-28-1001080835unknown———
└ 63.241.92.64/2664ATTWH-63-241-92-64-26-0912140427unknown———
└ 63.241.95.40/298ATTWH-63-241-95-40-29-2208163809unknown———
└ 63.241.98.120/298ATTWH-63-241-98-120-29-0803113602unknown———
└ 63.241.98.160/298ATTWH-63-241-98-160-29-0805065522unknown———
└ 63.241.98.168/298ATTWH-63-241-98-168-29-0805060356unknown———
└ 63.241.98.176/298ATTWH-63-241-98-176-29-0805151135unknown———
└ 63.241.98.184/298ATTWH-63-241-98-184-29-0805151449unknown———
└ 63.241.98.192/2664ATTWH-63-241-98-192-26-0805060537unknown———
└ 63.241.101.128/25128ATTWH-63-241-101-128-25-1112121339unknown———
└ 63.241.102.64/2732ATTWH-63-241-102-64-27-2208234548unknown———
└ 63.241.103.0/24256ANSI-63-241-103-0-24American National Standards Institute (ANSI-3) · USReassignedMay 13, 2022rgrabler@ansi.org
└ 63.241.104.32/2732ATTWH-63-241-104-32-27-0807145316unknown———
└ 63.241.104.112/298ATTWH-63-241-104-112-29-1303183342unknown———
└ 63.241.104.120/298ATTWH-63-241-104-120-29-0809035223unknown———
└ 63.241.106.48/2816ATTWH-63-241-106-48-28-0908041411unknown———
└ 63.241.109.96/298ATTWH-63-241-109-96-29-0811304954unknown———
└ 63.241.111.224/2732ATTWH-63-241-111-224-27-0902042411unknown———
└ 63.241.112.160/2816ATTWH-63-241-112-160-28-0904095704unknown———
└ 63.241.112.176/2816ATTWH-63-241-112-176-28-0904095815unknown———
└ 63.241.113.200/298ATTWH-63-241-113-200-29-0906024451unknown———
└ 63.241.115.144/2816ATTWH-63-241-115-144-28-0907145045unknown———
└ 63.241.115.176/2816ATTWH-63-241-115-176-28-0907223950unknown———
└ 63.241.125.48/2816ATTWH-63-241-125-48-28-1003021238unknown———
└ 63.241.125.88/298ATTWH-63-241-125-88-29-1308135611unknown———
└ 63.241.125.224/2732ATTWH-63-241-125-224-27-1004134411unknown———
└ 63.241.126.80/2816ATTWH-63-241-126-80-28-1005103131unknown———
└ 63.241.126.216/298ATTWH-63-241-126-216-29-1008134025unknown———
└ 63.241.127.16/2816ATTWH-63-241-127-16-28-1005174710unknown———
└ 63.241.131.48/298ATTENS-009287-002938unknown———
└ 63.241.133.176/298ATTWH-63-241-133-176-29-0912085031unknown———
└ 63.241.135.104/298ATTWH-63-241-135-104-29-1003184001unknown———
└ 63.241.135.144/2816ATT-63-241-135-144-28unknown———
└ 63.241.135.168/298ATTWH-63-241-135-168-29-1004052324unknown———
└ 63.241.137.224/2732ATTWH-63-241-137-224-27-0902093344unknown———
└ 63.241.138.112/2816ATTWH-63-241-138-112-28-2304292841unknown———
└ 63.241.138.192/2816ATT-63-241-138-192-28unknown———
└ 63.241.138.216/298ATTWH-63-241-138-216-29-1103025057unknown———
← Previous201–400 of 537 · page 2 of 3Next →

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

131,072 addresses
TypeAddressesShareRanges
Residential122,67394%58
Business7,6315.8%59
Hosting2560.20%1
Internet provider2560.20%1
Unknown2560.20%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