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Data as of Nov 7, 2026

139.92.51.0/24

No anonymizer space · no proxy exits in 30 days

AT&T Enterprises, LLC · space held by AT&T Global Network Services Nederland B.V.

Announcement
this exact prefix
No RPKI
Announced by
AS2686
Type
Unknown
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
139.92.0.0/16
since May 2005
AS2686Internet providerAT&T Global Network Services Nederland B.V.

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
139.92.0.0/1665,536EU-IBM-139-92-16AT&T Global Network Services Nederland B.V. (ORG-AGNS1-RIPE) · NLLEGACYSep 17, 2002peering@intl.att.com
└ 139.92.51.0/24256EU-IBM-139-253-16IBM Global Network EuropeLEGACYJul 27, 2005peering@intl.att.com
via EU-IBM-139-92-16

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 historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
AT&T Global Network Services Nederland B.V.
Handle
ORG-AGNS1-RIPE
Range
139.92.0.0/16
Registration type
LEGACY
Record created
Sep 17, 2002
Legacy
yes
Origin network

AS2686

US
Name
AT&T Enterprises, LLC
Type
Internet provider
Registered
Jun 2, 1993
Domain
att.com
Website
www.att.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed