Autonomous system
AS52505 AS52505 - CBRNET
Unclassified LACNIC Cable/DSL/ISP
Summary
CBRNET
isp residential argentina regional
The AS handle CBRNET is held by CBRNET.
What it's used for
- The address space is registered under the netname
152.231.16.0 - 152.231.23.255with registrantCBRNET. - The network announces 2048 IPv4 addresses across 1 prefix, with 3 observed neighbours, indicating a small regional access network.
- As a regional Cable/DSL/ISP, the traffic consists of subscriber eyeballs and residential broadband connections.
Notable
- The RDAP registrant
CBRNETmatches the AS holder. - The address inventory consists of a single contiguous /21 block.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-03, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 2.05K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| AR | Argentina | 1 |
Registry
Allocation record
- Registry
- LACNIC
- Handle
AS52505- Registry name
- 52505
- Registrant
- CBRNET
- Abuse contact
- larriegui@cbr-net.com
- Registered
- 2014-05-19
- Last changed
- 2014-05-19
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- CBRNET
- Also known as
- CBN6
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Traffic ratio
- Heavy Inbound
- Peering policy
- Open
- IRR as-set
AS52505:AS-UPSTREAMS
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 100% valid · 10 valid, 0 with no ROA
- ROAs
- 14 authorising AS52505
- ASPA
- no ASPA record
- IRR
- 100% registered · 10 of 10 announcements
- Route objects
- 15 naming AS52505
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 448 networks and 1,851 prefixes, as published 2026-11-04. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere