Data as of Nov 11, 2026
152.231.20.0/23
No anonymizer space · no proxy exits in 30 daysCBRNET
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 152.231.20.0/24 since Nov 2025 | AS52505 | Residential | |
| 152.231.21.0/24 since Nov 2025 | AS52505 | Residential |
Network & registry
Announced by
Covering announcement 152.231.20.0/22
- Prefix
- 152.231.20.0/22
- Announced by
- AS52505 CBRNET
- Type
- Residential
- Proxy exits
- 232
- Always-on exits
- 68
- RPKI
- RPKI valid
- Netname
- AR-CBRN-LACNIC
- Registrant
- CBRNET
- RIR
- LACNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS52505
AR
- Name
- CBRNET
- Type
- Internet provider
- Registered
- May 19, 2014
- Domain
- cbr-net.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 152.231.20.0/22
152.231.20.0/22
Routing history
- Pattern
- Rotating
- First seen
- Jun 2020
- Current origin since
- Oct 2024 · 2.1 yr
- Origin networks
- 2
- Last change of origin
- Nov 2021
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 152.231.20.0/22 | AS52505 | /22 | LACNIC | RPKI valid |
| 152.231.16.0/21 | AS52505 | /21 | LACNIC | Too specific |
Whois
Registration for this announcement
- Range
- 152.
231. 16. 0/ 21 - Netname
- AR-CBRN-LACNIC
- Registrant
- CBRNET
- Registrant country
- AR
- Organization
- Not stated by the registry
- Type
- allocated
- Created
- May 13, 2014
- RIR
- LACNIC
- Country
- AR
- Delegated
- May 13, 2014
- Status
- assigned
Report abuse
Abuse contact
- larriegui@
cbr-net. com - Name
- CBR NET
- Phone
- +54 1130075063 [0]
- Handle
- CBN6