Data as of Nov 8, 2026

204.140.240.0/24

No anonymizer space · no proxy exits in 30 days

The Aerospace Corporation · space held by Los Nettos

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
204.140.128.0/17
since May 2005
AS226BusinessLos Nettos

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
204.140.128.0/1732,768LOS-NETTOS-BLK2Los Nettos (LNET-Z) · USDirect AllocationDec 1, 1994abuse@ln.net
└ 204.140.240.0/24256204-140-240-0-24-AEROSPACEThe Aerospace Corporation (THEAER) · USReassignedSep 13, 2016—

Network & registry

Registry

Holder

Organization
Los Nettos
Handle
LNET-Z
Range
204.140.128.0/17
Registration type
Direct Allocation
Record created
Dec 1, 1994
Legacy
yes
Origin network

AS85

US
Name
The Aerospace Corporation
Type
Education
Registered
Oct 10, 1986
Domain
aero.org
Industry
Service
Spamhaus ASN-DROP
not listed