Data as of Nov 8, 2026

207.140.115.0/24

No anonymizer space · no proxy exits in 30 days

MCM Systems, LLC · space held by AT&T Enterprises, LLC

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
207.140.0.0/15
since May 2005
AS7018Residential69
2 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
207.140.0.0/15131,072ATT-WORLDNET-MISAT&T Enterprises, LLC (AEL-360) · USDirect AllocationMay 22, 1996abuse@att.net
└ 207.140.115.0/24256IP-TEAM432-115IP Team do NOT Touch Ports (ITDNTP-393) · USReassignedMay 15, 2018—

Network & registry

IPv4 market

Holder

Organization
AT&T Enterprises, LLC
Handle
AEL-360
Range
207.140.0.0/15
Registration type
Direct Allocation
Record created
May 22, 1996
Legacy
yes
Origin network

AS54809

US
Name
MCM Systems, LLC
Type
Internet provider
Registered
Aug 21, 2012
Domain
mcmsys.net
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed