Data as of Nov 4, 2026

209.76.240.0/24

No anonymizer space · no proxy exits in 30 days

Childrens Hospital of Orange County · 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
209.76.0.0/14
since Nov 2021
AS7018Residential1,180
21 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
209.76.0.0/14262,144SBCIS-SIS80AT&T Enterprises, LLC (AEL-360) · USDirect AllocationApr 29, 1997[email protected]
└ 209.76.240.0/24256PBI-CUSTNET-1594Childrens Hospital of Orange County (CHILD-101) · USReassignedJul 22, 1997—

Network & registry

IPv4 market

Holder

Organization
AT&T Enterprises, LLC
Handle
AEL-360
Range
209.76.0.0/14
Registration type
Direct Allocation
Record created
Apr 29, 1997
Legacy
yes
Origin network

AS40525

US
Name
Childrens Hospital of Orange County
Type
Education
Registered
Apr 13, 2011
Domain
choc.org
Industry
Education and Research
Spamhaus ASN-DROP
not listed