LAYER3 INTEL
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Data as of Nov 4, 2026

70.150.225.0/24

No anonymizer space · no proxy exits in 30 days

Technology Concepts & Design, Inc. · space held by AT&T Enterprises, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS33420
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
70.150.0.0/16
since Jul 2023
AS6389Residential4AT&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
70.146.0.0 - 70.151.255.255393,216BELLSNET-BLK15AT&T Enterprises, LLC (AEL-360) · USDirect AllocationJul 28, 2004[email protected]
└ 70.150.225.0/24256BLS-70-150-225-0-24-1007214624Technology Concepts and Des - INT (C02549180) · USReassignedJul 21, 2010[email protected]
via BELLSNET-BLK15

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
70.146.0.0 - 70.151.255.255
Registration type
Direct Allocation
Record created
Jul 28, 2004
Origin network

AS33420

US
Name
Technology Concepts & Design, Inc.
Type
Business
Registered
Dec 14, 2004
Domain
tcdi.com
Industry
Software Development
Spamhaus ASN-DROP
not listed