Data as of Nov 14, 2026
178.157.43.0/24
No anonymizer space · no proxy exits in 30 daysSewan Belgium SA · space held by Sewan SAS
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 |
|---|---|---|---|---|---|---|
| 178. | 8,192 | FR-SEWAN-20100625 | Sewan SAS (ORG-SCS33-RIPE) · FR | ALLOCATED PA | Jul 24, 2017 | abuse@ |
| └ 178.157.40.0/22 | 1,024 | SEWAN-BELGIUM-DSL-POOL-Proximus | unknown | ASSIGNED PA | Oct 24, 2022 | abuse@ via FR-SEWAN-20100625 |
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
Announced by
Covering announcement 178.157.32.0/20
- Prefix
- 178.157.32.0/20
- Announced by
- AS196755 Sewan Belgium SA
- Type
- Internet provider
- Proxy exits
- 46
- Always-on exits
- 6
- RPKI
- RPKI valid
- Netname
- FR-SEWAN-20100625
- Registrant
- Sewan SAS
- RIR
- RIPE NCC
Origin network
AS196755
BE
- Name
- Sewan Belgium SA
- Type
- Internet provider
- Registered
- Aug 31, 2009
- Domain
- sewan.be
- Website
- www.sewan.be/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 178.157.32.0/20
178.157.32.0/20
Routing history
- Pattern
- Rotating
- First seen
- Jul 2017
- Current origin since
- Mar 2025 · 1.6 yr
- Origin networks
- 2
- Last change of origin
- Mar 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 178.157.32.0/20 | AS196755 | /20 | RIPE | RPKI valid |
IRR
Route objects on 178.157.32.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS196755 | RIPE | MNT-SEWAN | Mar 27, 2025 |
Whois
Registration for this announcement
- Range
- 178.
157. 16. 0 - 178. 157. 47. 255 - Netname
- FR-SEWAN-20100625
- Registrant
- Sewan SAS
- Registrant country
- BE
- Organization
- Sewan SAS (ORG-SCS33-RIPE)
- Org country
- FR
- Type
- ALLOCATED PA
- Created
- Jul 24, 2017
- Updated
- Mar 27, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- FR
- Delegated
- Jun 25, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sewan. fr - Name
- NOC AS8399
- Handle
- ASN8399