Data as of Nov 5, 2026

66.139.27.0/24

No anonymizer space · no proxy exits in 30 days

Brazosport Independent School District · space held by AT&T Enterprises, LLC

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.136.0.0/13
since Oct 2013
AS7018Residential2,532
63 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
66.136.0.0/13524,288SBCIS-SIS80AT&T Enterprises, LLC (AEL-360) · USDirect AllocationJun 5, 2001abuse@att.net
└ 66.139.27.0/24256SBC06613902700024040623150456Brazosport ISD (C00845942) · USReassignedJun 23, 2004abuse@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

IPv4 market

Holder

Organization
AT&T Enterprises, LLC
Handle
AEL-360
Range
66.136.0.0/13
Registration type
Direct Allocation
Record created
Jun 5, 2001
Origin network

AS395238

US
Name
Brazosport Independent School District
Type
Education
Registered
Jun 2, 2016
Domain
brazosportisd.net
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed