Data as of Nov 14, 2026
81.243.8.0/22
No anonymizer space · no proxy exits in 30 daysProximus NV
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 81.240.0.0/14 since May 2005 | AS5432 | Residential | 6,465 302 always on | Proximus NV |
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 |
|---|---|---|---|---|---|---|
| 81.240.0.0/13 | 524,288 | BE-BELGACOM-20021129 | Proximus NV (ORG-BA4-RIPE) · BE | ALLOCATED PA | Oct 27, 2003 | abuse@ |
| └ 81.243.8.0/22 | 1,024 | BE-BELGACOM-ADSL1 | unknown | ASSIGNED PA | Mar 21, 2005 | abuse@ via BE-BELGACOM-20021129 |
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 81.243.0.0/16
- Prefix
- 81.243.0.0/16
- Announced by
- AS5432 Proximus NV
- Type
- Residential
- Proxy exits
- 1,446
- Always-on exits
- 67
- RPKI
- RPKI valid
- Netname
- BE-BELGACOM-20021129
- Registrant
- Proximus NV
- RIR
- RIPE NCC
Origin network
AS5432
BE
- Name
- Proximus NV
- Type
- Internet provider
- Registered
- Oct 23, 1995
- Domain
- proximus.com
- Website
- www.proximus.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
81.243.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Oct 2022
- Current origin since
- Oct 2022 · 4.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.240.0.0/14 | AS5432 | /16 | RIPE | RPKI valid |
IRR
Route objects on 81.243.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5432 | RIPE | FIA-023 | SKYNETBE-MNT | Sep 28, 2022 |
Whois
Registration for this announcement
- Range
- 81.
240. 0. 0/ 13 - Netname
- BE-BELGACOM-20021129
- Registrant
- Proximus NV
- Registrant country
- BE
- Organization
- Proximus NV (ORG-BA4-RIPE)
- Org country
- BE
- Type
- ALLOCATED PA
- Created
- Oct 27, 2003
- Updated
- Feb 7, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- BE
- Delegated
- Nov 29, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
proximus. com - Name
- Proximus Internet Anti-Fraude Center
- Handle
- BIAC1-RIPE