Data as of Nov 9, 2026
200.160.144.0/22
No anonymizer space · no proxy exits in 30 daysDefferrari Solucoes em Internet Ltda
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 200.160.144.0/21 since Jun 2024 | AS22128 | Residential | 148 6 always on | |
| 200.160.144.0/20 since Jun 2024 | AS22128 | Residential | 274 11 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS22128
BR
- Name
- Defferrari Solucoes em Internet Ltda
- Type
- Internet provider
- Registered
- Aug 13, 2001
- Domain
- dsi.net.br
- Website
- www.dsi.net.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
- Stable
- First seen
- May 2018
- Current origin since
- Jun 2024 · 2.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 200.160.144.0/20 | AS22128 | /24 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 200.160.144.0/23 | AS22128 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 200.160.144.0/23 | AS22128 | TC | Defferrari Solucoes em Internet LTDA. | MAINT-AS22128 | Jun 14, 2024 |
| 200.160.144.0/24 | AS22128 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 200.160.145.0/24 | AS22128 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 200.160.146.0/23 | AS22128 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 200.160.146.0/23 | AS22128 | TC | Defferrari Solucoes em Internet LTDA. | MAINT-AS22128 | Jun 14, 2024 |
| 200.160.146.0/24 | AS22128 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 200.160.147.0/24 | AS22128 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 200.
160. 144. 0/ 20 - Netname
- 21418
- Registrant
- Defferrari Solucoes em Internet Ltda
- Registrant country
- BR
- Organization
- Defferrari Solucoes em Internet Ltda (08190344000112)
- Handle
- 200.
160. 144. 0/ 20 - Created
- Aug 13, 2001
- RIR
- LACNIC
- Country
- BR
- Delegated
- Aug 13, 2001
- Status
- assigned
Report abuse
Abuse contact
- registro@
registro. defferrari. com. br - Name
- Marco Defferrari
- Handle
- MAD6