Data as of Nov 5, 2026
187.33.137.0/24
No anonymizer space · no proxy exits in 30 daysSage Networks
Announcement
this exact prefix
RPKI invalid (origin)
Announced by
Type
Hosting
Risk
50 / 100 · Medium
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 |
|---|---|---|---|---|---|---|
| 187.33.128.0/20 | 4,096 | 136062 | Wcom Com e Serv Telecom LTDA (07692941000182) | allocated | Oct 14, 2009 | carlos. |
Network & registry
Origin network
AS273478
BR
- Name
- Sage Networks
- Type
- Business
- Registered
- Mar 18, 2024
- Domain
- sagenetworks.com.br
- Website
- sagenetworks.com.br
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2025
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 187.33.128.0/20 | AS262693 | /32 | LACNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS262693 not the origin | RADB | This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, | MAINT-AS52863 | Nov 13, 2023 |
Whois
Registration for this announcement
187.33.137.0/24 spans several registrations: 1 records are listed under Registrations.
- RIR
- LACNIC
- Country
- BR
- Delegated
- Oct 14, 2009
- Status
- assigned