Data as of Nov 14, 2026
45.189.52.0/24
No anonymizer space · no proxy exits in 30 daysM2B - Solucoes EM Tecnologia Eirelli ME
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 45.189.52.0/22 since Oct 2025 | AS266389 | Residential | 197 |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS266389
BR
- Name
- M2B - Solucoes EM Tecnologia Eirelli ME
- Type
- Internet provider
- Registered
- Nov 30, 2016
- Domain
- redem2b.com.br
- Website
- www.redem2b.com.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2019
- Current origin since
- Oct 2025 · 1.0 yr
- Origin networks
- 2
- Last change of origin
- Oct 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.189.52.0/24 | AS266389 | /24 | LACNIC | RPKI valid |
| 45.189.52.0/22 | AS266389 | /22 | LACNIC | Too specific |
Whois
Registration for this announcement
- Range
- 45.
189. 52. 0/ 22 - Netname
- 531244
- Registrant
- M2B - Solucoes EM Tecnologia Eirelli ME
- Registrant country
- BR
- Organization
- M2B - Solucoes EM Tecnologia Eirelli ME (13293780000157)
- Handle
- 45.
189. 52. 0/ 22 - Created
- Nov 21, 2019
- RIR
- LACNIC
- Country
- BR
- Delegated
- Nov 21, 2019
- Status
- assigned