Data as of Nov 7, 2026
216.252.134.0/23
No anonymizer space · no proxy exits in 30 daysSES Astra S.A. · space held by SES Americom Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 216.252.128.0/20 since Apr 2021 | AS12684 | Internet provider | SES Americom Inc. |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 216.252.128.0/20 | 4,096 | SESA1 | SES Americom Inc. (SESAM) · US | Direct Allocation | Nov 8, 1999 | noc-sesnetworks@ |
| └ 216.252.134.0/23 | 512 | NET-216-252-134-0 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 216.252.128.0/21
- Prefix
- 216.252.128.0/21
- Announced by
- AS12684 SES Astra S.A.
- Type
- Internet provider
- RPKI
- No RPKI
- Netname
- SESA1
- Registrant
- SES Americom Inc.
- RIR
- ARIN
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
Covering aggregate above, the prefix's own history below
216.252.128.0/21
Routing history
- Pattern
- Stable
- First seen
- Aug 2023
- Current origin since
- Aug 2023 · 3.3 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 216.
252. 128. 0/ 20 - 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-216-252-128-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Nov 8, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 8, 1999
- Status
- assigned
Report abuse
Abuse contact
- noc-sesnetworks@
ses. com - Name
- NOC
- Phone
- +1-703-330-3305
- Handle
- NOC33467-ARIN