Autonomous system
AS28260 ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP
Unclassified APNIC
Summary
Altarede
telecom residential brazil isp
AS28260 is operated by Altarede Rede Corporate Network Telecom Ltda.
What it's used for
- The address space carries residential and dynamic access traffic, evidenced by reverse DNS entries such as
177-130-4-0.altarede.com.brand242-193.186-254.dynamic.frinet.com.br. - The AS announces 16,384 IPv4 addresses and 72 IPv6 prefixes across 6 IPv4 blocks, while maintaining 94 observed neighbours, a ratio consistent with a regional access provider.
Notable
- All registrants for the announced prefixes match the announcer, identified as ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP.
- The inventory is composed of six distinct IPv4 prefixes, including /20 and /21 blocks, alongside a fragmented set of IPv6 allocations under the 2804:28e4::/47 space.
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 3 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| IX.br (PTT.br) São Paulo | São Paulo, Brazil | 187.16.220.202 |
| IX.br (PTT.br) Brasília | Brasília, Brazil | 45.184.144.135 |
| IX.br (PTT.br) Vitória | Vitória, Brazil | 187.16.194.114 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 18 prefixes · 16.38K addresses IPv6 72 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 90 |
Registry
Allocation record
- Registry
- APNIC
- Handle
28260- Registry name
- ASN28260
- Registrant
- ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP
- Abuse contact
- noc@altarede.com.br
- Registered
- 2008-10-10
- Last changed
- 2023-10-25
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 55 valid, 0 with no ROA
- ROAs
- 5 authorising AS28260
- ASPA
- no ASPA record
- IRR
- 100% registered · 55 of 55 announcements
- Route objects
- 92 naming AS28260
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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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