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Data as of Nov 9, 2026

66.133.29.0/24

No anonymizer space · no proxy exits in 30 days

SES Astra S.A. · space held by SES Americom Inc.

Announcement
this exact prefix
No RPKI
Announced by
AS12684
Type
Internet provider
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
66.133.28.0/22
since Oct 2022
AS12684Internet providerSES Americom Inc.

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
66.133.14.0 - 66.133.56.25511,008SESA1SES Americom Inc. (SESAM) · USDirect AllocationJul 11, 2001noc-sesnetworks@ses.com
└ 66.133.29.0/24256SUNSET-NET-66-133-29unknownReassignedJun 5, 2025noc-sesnetworks@ses.com
via SESA1

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
SES Americom Inc.
Handle
SESAM
Range
66.133.14.0 - 66.133.56.255
Registration type
Direct Allocation
Record created
Jul 11, 2001
Origin network

AS12684

LU
Name
SES Astra S.A.
Type
Internet provider
Registered
Sep 27, 1999
Domain
onastra.fr
Website
www.ses.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed