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Data as of Nov 8, 2026

68.21.221.0/24

No anonymizer space · no proxy exits in 30 days

AT&T Enterprises, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS2386
Type
Unknown
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
68.20.0.0/14
since Oct 2013
AS7018Residential890
89 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
68.20.0.0/14262,144SBCIS-SIS80AT&T Enterprises, LLC (AEL-360) · USDirect AllocationMar 15, 2002abuse@att.net
└ 68.21.221.0/24256SBC06802122100024060425175016Medcor 1122532.292470 (C01337760) · USReassignedApr 25, 2006abuse@att.net
via SBCIS-SIS80

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

Network & registry

AnnouncementRouting historyWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
AT&T Enterprises, LLC
Handle
AEL-360
Range
68.20.0.0/14
Registration type
Direct Allocation
Record created
Mar 15, 2002
Origin network

AS2386

US
Name
AT&T Enterprises, LLC
Type
Internet provider
Registered
Feb 3, 1993
Domain
att.com
Website
qsun.att.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed