Autonomous system
AS61928 ALEXANDRE BISPO COMUNICACAO ME
Unclassified LACNIC Cable/DSL/ISP
Summary
Tribenet
isp residential regional brazil
AS61928 is operated by Tribenet, a regional internet service provider in Brazil.
What it's used for
- The address space carries residential and small business traffic, evidenced by reverse DNS entries pointing to
rev.tribenet.com.brand the registrant netnames230356and296135. - The AS announces 5,120 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, while maintaining 28 observed neighbours; this ratio of moderate address space against a significant number of peering partners indicates a regional access network providing last-mile connectivity.
- Traffic from this AS consists of subscriber eyeballs and residential broadband users in the Limeira, São Paulo region, consistent with the operator's classification as a Cable/DSL/ISP.
Notable
- The RDAP registrants for both announced IPv4 prefixes (
200.12.0.0/20and170.238.4.0/22) are listed asALEXANDRE BISPO COMUNICAÇÃO ME, which aligns with the AS handle and the legal entity name of the operator. - The address inventory consists of two distinct IPv4 blocks and a single IPv6 /32, representing a standard allocation for a regional ISP without large-scale transit or hosting infrastructure.
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
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| IX.br (PTT.br) São Paulo | São Paulo, Brazil | 187.16.219.112 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-22, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 5.12K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 3 |
Registry
Allocation record
- Registry
- LACNIC
- Handle
61928- Registry name
- ASN61928
- Registrant
- ALEXANDRE BISPO COMUNICAÇÃO ME
- Abuse contact
- Denis Donato Marques
- Registered
- 2014-06-03
- Last changed
- 2018-10-16
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Tribenet
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Traffic ratio
- Mostly Inbound
- Peering policy
- Open
- IRR as-set
AS61928:AS-ANNOUNCEMENTS- Present at
- 1 exchanges
- Website
- http://tribenet.com.br/
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
- 0% valid · 0 valid, 43 with no ROA
- ROAs
- 0 authorising AS61928
- ASPA
- no ASPA record
- IRR
- 100% registered · 43 of 43 announcements
- Route objects
- 52 naming AS61928
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: 442 networks and 1,779 prefixes, as published 2026-10-23. 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