Data as of Nov 7, 2026
66.133.28.0/22
No anonymizer space · no proxy exits in 30 daysSES Astra S.A. · space held by SES Americom Inc.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 66.133.29.0/24 since Jun 2025 | AS12684 | Internet provider | SES 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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 66. | 11,008 | SESA1 | SES Americom Inc. (SESAM) · US | Direct Allocation | Jul 11, 2001 | noc-sesnetworks@ |
| └ 66.133.29.0/24 | 256 | SUNSET-NET-66-133-29 | unknown | Reassigned | Jun 5, 2025 | noc-sesnetworks@ 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
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
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2022
- Current origin since
- Oct 2022 · 4.0 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12684 | ARIN | SES | MNT-SESAM | Feb 4, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 66.133.30.0/24 | AS12684 | RADB | Proxy object | MAINT-AS27986 | Feb 18, 2025 |
Whois
Registration for this announcement
- Range
- 66.
133. 14. 0 - 66. 133. 56. 255 - Netname
- SESA1
- Registrant
- SES Americom Inc.
- Organization
- SES Americom Inc. (SESAM)
- Org address
- 2323 Grimville Rd, Mount Airy, MD, 21771
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-133-14-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Jul 11, 2001
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 11, 2001
- Status
- assigned
Report abuse
Abuse contact
- noc-sesnetworks@
ses. com - Name
- NOC
- Phone
- +1-703-330-3305
- Handle
- NOC33467-ARIN