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Data as of Nov 5, 2026

68.21.116.0/24

No anonymizer space · no proxy exits in 30 days

McHenry County · space held by AT&T Enterprises, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS20315
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
68.20.0.0/14
since Oct 2013
AS7018Residential853
87 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
└ 68.21.116.0/24256SBC-68-21-116-0-24-0711150040McHenry County (C01780251) · USReassignedNov 15, 2007abuse@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 historyRPKI & IRRWhois & 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

AS20315

US
Name
McHenry County
Type
Business
Registered
Sep 6, 2007
Domain
mchenry.il.us
Industry
Law, Business, and Consulting Services
Spamhaus ASN-DROP
not listed