Data as of Nov 4, 2026
187.103.36.0/22
No anonymizer space · no proxy exits in 30 daysMundivox do Brasil LTDA
Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider
Risk
0 / 100 · Low
Recent change
New origin Aug 2026
from AS17222 Mundivox do Brasil LTDA
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 187.103.32.0/21 since Jan 2024 | AS17222 | Internet provider | 16 1 always on | |
| 187.103.32.0/20 since Feb 2023 | AS17222 | Internet provider | 34 1 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS17222
BR
- Name
- Mundivox do Brasil LTDA
- Type
- Internet provider
- Registered
- Aug 17, 2000
- Domain
- mundivox.com
- Website
- www.mundivox.com/homepage
- 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
- Reactivated
- First seen
- May 2021
- Current origin since
- Aug 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Aug 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 187.103.32.0/20 | AS17222 | /24 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS17222 | RADB | MUNDIVOX | MAINT-AS17222 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 187.103.36.0/23 | AS17222 | RADB | MUNDIVOX | MAINT-AS17222 | Nov 13, 2023 |
| 187.103.36.0/24 | AS17222 | RADB | MUNDIVOX | MAINT-AS17222 | Nov 13, 2023 |
| 187.103.37.0/24 | AS17222 | RADB | MUNDIVOX | MAINT-AS17222 | Nov 13, 2023 |
| 187.103.38.0/23 | AS17222 | RADB | MUNDIVOX | MAINT-AS17222 | Nov 13, 2023 |
| 187.103.38.0/24 | AS17222 | RADB | MUNDIVOX | MAINT-AS17222 | Nov 13, 2023 |
| 187.103.39.0/24 | AS17222 | RADB | MUNDIVOX | MAINT-AS17222 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 187.103.32.0/20
- Netname
- 450538
- Registrant
- Mundivox do Brasil LTDA
- Registrant country
- BR
- Organization
- Mundivox do Brasil LTDA (03580510000254)
- Handle
- 187.103.32.0/20
- Created
- Nov 23, 2009
- RIR
- LACNIC
- Country
- BR
- Delegated
- Nov 23, 2009
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Alberto Ivan Duran de la Jara
- Handle
- AIJ6